1
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Saha A, Palchaudhuri R, Lanieri L, Hyzy S, Riddle MJ, Panthera J, Eide C, Tolar J, Panoskaltsis-Mortari A, Gorfinkel L, Tkachev V, Gerdemann U, Alvarez-Calderon F, Palato ER, MacMillan ML, Wagner JE, Kean LS, Osborn M, Kiem HP, Scadden DT, Olson LM, Blazar BR. Alloengraftment without significant toxicity or GVHD in CD45 antibody-drug conjugate conditioned Fanconi anemia mice. Blood 2024:blood.2023023549. [PMID: 38447038 DOI: 10.1182/blood.2023023549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/09/2024] [Accepted: 02/25/2024] [Indexed: 03/08/2024] Open
Abstract
Fanconi anemia (FA) is an inherited DNA repair disorder characterized by bone marrow (BM) failure, developmental abnormalities, myelodysplasia, and leukemia and solid tumor predisposition. Allogeneic hematopoietic stem cell transplantation (allo-HSCT), a mainstay treatment, is limited by conditioning regimen-related toxicity and graft-versus-host disease (GVHD). Antibody-drug-conjugates (ADCs) targeting hematopoietic stem cells (HSCs) can open marrow niches permitting donor stem cell alloengraftment. Here, we report that single dose anti-mouse CD45-targeted-ADC (CD45-ADC) facilitated stable, multilineage chimerism in 3 distinct FA mouse models representing 90% of FA complementation groups. CD45-ADC profoundly depleted host stem cell enriched LineageSca1+cKit+ cells within 48 hours. Fanca-/- recipients of minor-mismatched BM and single dose CD45-ADC had peripheral blood (PB) mean donor chimerism >90%; donor HSCs alloengraftment was verified in secondary recipients. In Fancc-/- and Fancg-/- recipients of fully allogeneic grafts, PB mean donor chimerism was 60-80% and 70-80%, respectively. The mean percent donor chimerism in BM and spleen mirrored PB results. CD45-ADC conditioned mice did not have clinical toxicity. A transient <2.5-fold increase in hepatocellular enzymes and mild-to-moderate histopathological changes were seen. Under GVHD allo-HSCT conditions, wildtype and Fanca-/- recipients of CD45-ADC had markedly reduced GVHD lethality compared to lethal irradiation. Moreover, single dose anti-human CD45-ADC given to rhesus macaque nonhuman primates on days -6 or -10 was at least as myeloablative as lethal irradiation. These data suggest that CD45-ADC can potently promote donor alloengraftment and hematopoiesis without significant toxicity or severe GVHD, as seen with lethal irradiation, providing strong support for clinical trial considerations in highly vulnerable FA patients.
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Affiliation(s)
- Asim Saha
- University of Minnesota, Minneapolis, Minnesota, United States
| | | | - Leanne Lanieri
- Magenta Therapeutics, Cambridge, Massachusetts, United States
| | - Sharon Hyzy
- Magenta Therapeutics, Cambridge, Massachusetts, United States
| | - Megan J Riddle
- University of Minnesota, Minneapolis, Minnesota, United States
| | - Jamie Panthera
- University of Minnesota, Minneapolis, Minnesota, United States
| | - Cindy Eide
- University of Minnesota, Minneapolis, Minnesota, United States
| | - Jakub Tolar
- University of Minnesota, Minneapolis, Minnesota, United States
| | | | - Lev Gorfinkel
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts, United States
| | - Victor Tkachev
- Massachusetts General Hospital, Charlestown, Massachusetts, United States
| | - Ulrike Gerdemann
- Dana Farber Cancer Insitute, Boston, Massachusetts, United States
| | | | - Elisa Rojas Palato
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts, United States
| | | | - John E Wagner
- University of Minnesota Medical School, Minneapolis, Minnesota, United States
| | - Leslie S Kean
- Boston Children's Hospital and Dana-Farber Cancer Institute, and Harvard Medical School, Boston, Massachusetts, United States
| | - Mark Osborn
- university of minnesota, minneapolis, United States
| | - Hans-Peter Kiem
- Fred Hutchinson Cancer Center, Seattle, Washington, United States
| | - David T Scadden
- Massachusetts General Hospital, Boston, Massachusetts, United States
| | - Lisa M Olson
- Magenta Therapeutics, Cambridge, Massachusetts, United States
| | - Bruce R Blazar
- University of Minnesota, Minneapolis, Minnesota, United States
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2
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Williams AM, Liu W, Ehrhardt MJ, Mirzaei Salehabadi S, Panoskaltsis-Mortari A, Phillips NS, Mulrooney DA, Flerlage JE, Yasui Y, Srivastava DK, Robison LL, Hudson MM, Ness KK, Sabin ND, Krull KR. Systemic Biological Mechanisms of Neurocognitive Dysfunction in Long-term Survivors of Childhood Hodgkin Lymphoma. Clin Cancer Res 2024:734801. [PMID: 38381440 DOI: 10.1158/1078-0432.ccr-23-3709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/31/2024] [Accepted: 02/19/2024] [Indexed: 02/22/2024]
Abstract
BACKGROUND Hodgkin lymphoma (HL) survivors experience neurocognitive impairment despite receiving no central nervous system-directed therapy, though little is known about underlying mechanisms. METHODS HL survivors (n=197) and age-, sex- and race/ethnicity-frequency-matched community controls (n=199) underwent standardized neurocognitive testing, and serum collection. Luminex multiplex or ELISA assays measured markers of inflammation and oxidative stress. Linear regression models compared biomarker concentrations between survivors and controls and with neurocognitive outcomes, adjusting for age, sex, race, body mass index, anti-inflammatory medication, and recent infections. RESULTS HL survivors (mean[SD] current age 36[8] years, 22[8] years post-diagnosis) demonstrated higher concentrations of interleukin-6 (IL-6), high-sensitivity c-reactive protein (hs-CRP), oxidized low-density lipoprotein, and glutathione peroxidase (GPx), compared to controls (p's<0.001). Among survivors, higher concentrations of IL-6 were associated with worse visuomotor processing speed (p=0.046). hs-CRP ≥3 mg/L was associated with worse attention, processing speed, memory, and executive function (p's<0.05). Higher concentrations of malondialdehyde were associated with worse focused attention and visual processing speed (p's<0.05). Homocysteine was associated with worse short-term recall (p=0.008). None of these associations were statistically significant among controls. Among survivors, hs-CRP partially mediated associations between cardiovascular or endocrine conditions and visual processing speed, while IL-6 partially mediated associations between pulmonary conditions and visuomotor processing speed. CONCLUSIONS Neurocognitive function in long-term survivors of HL appears to be associated with inflammation and oxidative stress, both representing potential targets for future intervention trials.
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Affiliation(s)
| | - Wei Liu
- Phastar Inc, Durham, NC, United States
| | | | | | | | | | | | - Jamie E Flerlage
- University of Rochester Medical Center, Rochester, NY, United States
| | - Yutaka Yasui
- St. Jude Children's Research Hospital, Memphis, United States
| | | | - Leslie L Robison
- St. Jude Children's Research Hospital, Memphis, TN, United States
| | - Melissa M Hudson
- St. Jude Children's Research Hospital, Memphis, TN, United States
| | - Kirsten K Ness
- St. Jude Children's Research Hospital, Memphis, TN, United States
| | - Noah D Sabin
- St. Jude Children's Research Hospital, Memphis, TN, United States
| | - Kevin R Krull
- St. Jude Children's Research Hospital, Memphis, TN, United States
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3
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Holtan SG, El Jurdi N, Rashidi A, Betts BC, Demorest C, Galvin JP, MacMillan ML, Weisdorf DJ, Panoskaltsis-Mortari A, Pratta MA. Amphiregulin as monitoring biomarker for life-threatening acute graft-versushost disease: secondary analysis of two prospective clinical trials. Haematologica 2023. [PMID: 37706330 DOI: 10.3324/haematol.2023.283215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Indexed: 09/15/2023] Open
Abstract
Not available.
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Affiliation(s)
- Shernan G Holtan
- University of Minnesota, Adult Blood and Marrow Transplant and Cell Therapy Program, Minneapolis, MN
| | - Najla El Jurdi
- University of Minnesota, Adult Blood and Marrow Transplant and Cell Therapy Program, Minneapolis, MN
| | - Armin Rashidi
- University of Minnesota, Adult Blood and Marrow Transplant and Cell Therapy Program, Minneapolis, MN; Fred Hutchinson Cancer Center
| | - Brian C Betts
- University of Minnesota, Adult Blood and Marrow Transplant and Cell Therapy Program, Minneapolis, MN
| | - Connor Demorest
- Biostatistics Core, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | | | - Margaret L MacMillan
- University of Minnesota, Pediatric Blood and Marrow Transplant and Cell Therapy Program, Minneapolis, MN
| | - Daniel J Weisdorf
- University of Minnesota, Adult Blood and Marrow Transplant and Cell Therapy Program, Minneapolis, MN
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4
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Larson JH, Jin S, Loschi M, Bolivar Wagers S, Thangavelu G, Zaiken MC, McDonald-Hyman C, Saha A, Aguilar EG, Koehn B, Osborn MJ, Panoskaltsis-Mortari A, Macdonald KPA, Hill GR, Murphy WJ, Serody JS, Maillard I, Kean LS, Kim SV, Littman DR, Blazar BR. Enforced gut homing of murine regulatory T cells reduces early graft-versus-host disease severity. Am J Transplant 2023; 23:1102-1115. [PMID: 36878433 PMCID: PMC10475494 DOI: 10.1016/j.ajt.2023.01.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 01/31/2023] [Indexed: 03/07/2023]
Abstract
Damage to the gastrointestinal tract following allogeneic hematopoietic stem cell transplantation is a significant contributor to the severity and perpetuation of graft-versus-host disease. In preclinical models and clinical trials, we showed that infusing high numbers of regulatory T cells reduces graft-versus-host disease incidence. Despite no change in in vitro suppressive function, transfer of ex vivo expanded regulatory T cells transduced to overexpress G protein-coupled receptor 15 or C-C motif chemokine receptor 9, specific homing receptors for colon or small intestine, respectively, lessened graft-versus-host disease severity in mice. Increased regulatory T cell frequency and retention within the gastrointestinal tissues of mice that received gut homing T cells correlated with lower inflammation and gut damage early post-transplant, decreased graft-versus-host disease severity, and prolonged survival compared with those receiving control transduced regulatory T cells. These data provide evidence that enforced targeting of ex vivo expanded regulatory T cells to the gastrointestinal tract diminishes gut injury and is associated with decreased graft-versus-host disease severity.
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Affiliation(s)
- Jemma H Larson
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Sujeong Jin
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Michael Loschi
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Sara Bolivar Wagers
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Govindarajan Thangavelu
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Michael C Zaiken
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Cameron McDonald-Hyman
- Division of Hematology/Oncology/Transplantation, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Asim Saha
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Ethan G Aguilar
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Brent Koehn
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Mark J Osborn
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Kelli P A Macdonald
- Infection and Inflammation Program, QIMR Berghofer Medical Research Institute, Immunology Department, Brisbane, Queensland, Australia
| | - Geoffrey R Hill
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA; Division of Medical Oncology, University of Washington, Seattle, Washington, USA
| | - William J Murphy
- Department of Dermatology, University of California Davis School of Medicine, Sacramento, California, USA; Division of Hematology and Oncology, Department of Internal Medicine, University of California Davis School of Medicine, Sacramento, California, USA
| | - Jonathan S Serody
- Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA; Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA; Computational Medicine Program, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Ivan Maillard
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Leslie S Kean
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts, USA; Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA; Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Sangwon V Kim
- Department of Microbiology and Immunology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Dan R Littman
- Molecular Pathogenesis Program, The Kimmel Center for Biology and Medicine of the Skirball Institute, New York University School of Medicine, New York, USA; Howard Hughes Medical Institute, New York University School of Medicine, New York, USA
| | - Bruce R Blazar
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA.
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5
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Holtan SG, Hoeschen A, Cao Q, Ustun C, Betts BC, Jurdi NE, Maakaron J, Rashidi A, Miller JS, Wagner JE, Blazar BR, Jacobson PA, Panoskaltsis-Mortari A, Weisdorf DJ, MacMillan ML. Phase II, Open-Label Clinical Trial of Urinary-Derived Human Chorionic Gonadotropin/Epidermal Growth Factor for Life-Threatening Acute Graft-versus-Host Disease. Transplant Cell Ther 2023; 29:509.e1-509.e8. [PMID: 37279855 PMCID: PMC11015887 DOI: 10.1016/j.jtct.2023.05.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 05/26/2023] [Accepted: 05/30/2023] [Indexed: 06/08/2023]
Abstract
Treatments that aid inflammation resolution, immune tolerance, and epithelial repair may improve outcomes beyond high-dose corticosteroids and other broad immunosuppressants for life-threatening acute graft-versus-host disease (aGVHD). We studied the addition of urinary-derived human chorionic gonadotropin/epidermal growth factor (uhCG/EGF; Pregnyl; Organon, Jersey City, NJ) to standard aGVHD therapy in a prospective Phase II clinical trial (ClinicalTrials.gov identifier NCT02525029). Twenty-two patients with Minnesota (MN) high-risk aGVHD received methylprednisolone 48 mg/m2/day plus 2000 units/m2 of uhCG/EGF s.c. every other day for 1 week. Patients requiring second-line aGVHD therapy received uhCG/EGF 2000 to 5000 units/m2 s.c. every other day for 2 weeks plus standard of care immunosuppression (physician's choice). Responding patients were eligible to receive maintenance doses twice weekly for 5 weeks. Immune cell subsets in peripheral blood were evaluated by mass cytometry and correlated with plasma amphiregulin (AREG) level and response to therapy. Most patients had stage 3-4 lower gastrointestinal tract GVHD (52%) and overall grade III-IV aGVHD (75%) at time of enrollment. The overall proportion of patients with a response at day 28 (primary endpoint) was 68% (57% with complete response, 11% with partial response). Nonresponders had higher baseline counts of KLRG1+ CD8 cells and T cell subsets expressing TIM-3. Plasma AREG levels remained persistently elevated in nonresponders and correlated with AREG expression on peripheral blood T cells and plasmablasts. The addition of uhCG/EGF to standard therapy is a feasible supportive care measure for patients with life-threatening aGVHD. As a commercially available, safe, and inexpensive drug, uhCG/EGF added to standard therapy may reduce morbidity and mortality from severe aGVHD and merits further study.
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Affiliation(s)
- Shernan G Holtan
- Blood and Marrow Transplant & Cellular Therapy, Department of Medicine, University of Minnesota, Minneapolis, Minnesota.
| | - Andrea Hoeschen
- Clinical Trials Office, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota
| | - Qing Cao
- Biostatistics and Informatics, Clinical and Translational Science Institute, University of Minnesota, Minneapolis, Minnesota
| | - Celalettin Ustun
- Blood and Marrow Transplant Program, Rush University, Chicago, Illinois
| | - Brian C Betts
- Blood and Marrow Transplant & Cellular Therapy, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Najla El Jurdi
- Blood and Marrow Transplant & Cellular Therapy, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Joseph Maakaron
- Blood and Marrow Transplant & Cellular Therapy, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Armin Rashidi
- Blood and Marrow Transplant & Cellular Therapy, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Jeffrey S Miller
- Blood and Marrow Transplant & Cellular Therapy, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - John E Wagner
- Blood and Marrow Transplant & Cellular Therapy, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
| | - Bruce R Blazar
- Blood and Marrow Transplant & Cellular Therapy, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
| | - Pamala A Jacobson
- Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota
| | - Angela Panoskaltsis-Mortari
- Blood and Marrow Transplant & Cellular Therapy, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
| | - Daniel J Weisdorf
- Blood and Marrow Transplant & Cellular Therapy, Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Margaret L MacMillan
- Blood and Marrow Transplant & Cellular Therapy, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
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6
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Wu HL, Busman-Sahay K, Weber WC, Waytashek CM, Boyle CD, Bateman KB, Reed JS, Hwang JM, Shriver-Munsch C, Swanson T, Northrup M, Armantrout K, Price H, Robertson-LeVay M, Uttke S, Kumar MR, Fray EJ, Taylor-Brill S, Bondoc S, Agnor R, Junell SL, Legasse AW, Moats C, Bochart RM, Sciurba J, Bimber BN, Sullivan MN, Dozier B, MacAllister RP, Hobbs TR, Martin LD, Panoskaltsis-Mortari A, Colgin LMA, Siliciano RF, Siliciano JD, Estes JD, Smedley JV, Axthelm MK, Meyers G, Maziarz RT, Burwitz BJ, Stanton JJ, Sacha JB. Allogeneic immunity clears latent virus following allogeneic stem cell transplantation in SIV-infected ART-suppressed macaques. Immunity 2023; 56:1649-1663.e5. [PMID: 37236188 PMCID: PMC10524637 DOI: 10.1016/j.immuni.2023.04.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 01/30/2023] [Accepted: 04/28/2023] [Indexed: 05/28/2023]
Abstract
Allogeneic hematopoietic stem cell transplantation (alloHSCT) from donors lacking C-C chemokine receptor 5 (CCR5Δ32/Δ32) can cure HIV, yet mechanisms remain speculative. To define how alloHSCT mediates HIV cure, we performed MHC-matched alloHSCT in SIV+, anti-retroviral therapy (ART)-suppressed Mauritian cynomolgus macaques (MCMs) and demonstrated that allogeneic immunity was the major driver of reservoir clearance, occurring first in peripheral blood, then peripheral lymph nodes, and finally in mesenteric lymph nodes draining the gastrointestinal tract. While allogeneic immunity could extirpate the latent viral reservoir and did so in two alloHSCT-recipient MCMs that remained aviremic >2.5 years after stopping ART, in other cases, it was insufficient without protection of engrafting cells afforded by CCR5-deficiency, as CCR5-tropic virus spread to donor CD4+ T cells despite full ART suppression. These data demonstrate the individual contributions of allogeneic immunity and CCR5 deficiency to HIV cure and support defining targets of alloimmunity for curative strategies independent of HSCT.
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Affiliation(s)
- Helen L Wu
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Kathleen Busman-Sahay
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Whitney C Weber
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Courtney M Waytashek
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Carla D Boyle
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Katherine B Bateman
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Jason S Reed
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Joseph M Hwang
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Christine Shriver-Munsch
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Tonya Swanson
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Mina Northrup
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA; Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Kimberly Armantrout
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Heidi Price
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Mitch Robertson-LeVay
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Samantha Uttke
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Mithra R Kumar
- Department of Medicine and Howard Hughes Medical Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21218, USA
| | - Emily J Fray
- Department of Medicine and Howard Hughes Medical Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21218, USA
| | - Sol Taylor-Brill
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Stephen Bondoc
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Rebecca Agnor
- Biostatistics Shared Resource, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Stephanie L Junell
- Division of Medical Physics, Department of Radiation Medicine, Oregon Health & Science University, Portland, OR 97239, USA
| | - Alfred W Legasse
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Cassandra Moats
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Rachele M Bochart
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Joseph Sciurba
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Benjamin N Bimber
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Michelle N Sullivan
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Brandy Dozier
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Rhonda P MacAllister
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Theodore R Hobbs
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Lauren D Martin
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55454, USA
| | - Lois M A Colgin
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Robert F Siliciano
- Department of Medicine and Howard Hughes Medical Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21218, USA
| | - Janet D Siliciano
- Department of Medicine and Howard Hughes Medical Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21218, USA
| | - Jacob D Estes
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA; Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Jeremy V Smedley
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Michael K Axthelm
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Gabrielle Meyers
- Division of Blood and Marrow Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Richard T Maziarz
- Division of Blood and Marrow Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Benjamin J Burwitz
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA; Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Jeffrey J Stanton
- Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA
| | - Jonah B Sacha
- Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97007, USA; Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97007, USA.
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7
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Tkachev V, Vanderbeck A, Perkey E, Furlan SN, McGuckin C, Atria DG, Gerdemann U, Rui X, Lane J, Hunt DJ, Zheng H, Colonna L, Hoffman M, Yu A, Outen R, Kelly S, Allman A, Koch U, Radtke F, Ludewig B, Burbach B, Shimizu Y, Panoskaltsis-Mortari A, Chen G, Carpenter SM, Harari O, Kuhnert F, Thurston G, Blazar BR, Kean LS, Maillard I. Notch signaling drives intestinal graft-versus-host disease in mice and nonhuman primates. Sci Transl Med 2023; 15:eadd1175. [PMID: 37379368 PMCID: PMC10896076 DOI: 10.1126/scitranslmed.add1175] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Accepted: 05/31/2023] [Indexed: 06/30/2023]
Abstract
Notch signaling promotes T cell pathogenicity and graft-versus-host disease (GVHD) after allogeneic hematopoietic cell transplantation (allo-HCT) in mice, with a dominant role for the Delta-like Notch ligand DLL4. To assess whether Notch's effects are evolutionarily conserved and to identify the mechanisms of Notch signaling inhibition, we studied antibody-mediated DLL4 blockade in a nonhuman primate (NHP) model similar to human allo-HCT. Short-term DLL4 blockade improved posttransplant survival with durable protection from gastrointestinal GVHD in particular. Unlike prior immunosuppressive strategies tested in the NHP GVHD model, anti-DLL4 interfered with a T cell transcriptional program associated with intestinal infiltration. In cross-species investigations, Notch inhibition decreased surface abundance of the gut-homing integrin α4β7 in conventional T cells while preserving α4β7 in regulatory T cells, with findings suggesting increased β1 competition for α4 binding in conventional T cells. Secondary lymphoid organ fibroblastic reticular cells emerged as the critical cellular source of Delta-like Notch ligands for Notch-mediated up-regulation of α4β7 integrin in T cells after allo-HCT. Together, DLL4-Notch blockade decreased effector T cell infiltration into the gut, with increased regulatory to conventional T cell ratios early after allo-HCT. Our results identify a conserved, biologically unique, and targetable role of DLL4-Notch signaling in intestinal GVHD.
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Affiliation(s)
- Victor Tkachev
- Massachusetts General Hospital, Center for Transplantation Sciences, Boston, MA 02114
- Division of Hematology/Oncology, Boston Children’s Hospital and Department of Pediatric Oncology, Dana Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115
| | - Ashley Vanderbeck
- Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
- Immunology Graduate Group and Veterinary Medical Scientist Training Program, University of Pennsylvania, Philadelphia, PA 19104
| | - Eric Perkey
- Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
- Graduate Program in Cellular and Molecular Biology, University of Michigan, Ann Arbor, MI 48109
| | - Scott N. Furlan
- Clinical Research Division, Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA 98109
| | - Connor McGuckin
- Division of Hematology/Oncology, Boston Children’s Hospital and Department of Pediatric Oncology, Dana Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115
| | - Daniela Gómez Atria
- Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Ulrike Gerdemann
- Division of Hematology/Oncology, Boston Children’s Hospital and Department of Pediatric Oncology, Dana Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115
| | - Xianliang Rui
- Division of Hematology/Oncology, Boston Children’s Hospital and Department of Pediatric Oncology, Dana Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115
| | - Jennifer Lane
- Division of Hematology/Oncology, Boston Children’s Hospital and Department of Pediatric Oncology, Dana Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115
| | - Daniel J. Hunt
- Ben Towne Center for Childhood Cancer Research, Seattle Children’s Research Institute, University of Washington, Seattle, WA 98101
| | - Hengqi Zheng
- Ben Towne Center for Childhood Cancer Research, Seattle Children’s Research Institute, University of Washington, Seattle, WA 98101
| | - Lucrezia Colonna
- Ben Towne Center for Childhood Cancer Research, Seattle Children’s Research Institute, University of Washington, Seattle, WA 98101
| | - Michelle Hoffman
- Clinical Research Division, Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA 98109
| | - Alison Yu
- Ben Towne Center for Childhood Cancer Research, Seattle Children’s Research Institute, University of Washington, Seattle, WA 98101
| | - Riley Outen
- Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Samantha Kelly
- Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Anneka Allman
- Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Ute Koch
- EPFL, 1015 Lausanne, Switzerland
| | | | - Burkhard Ludewig
- Medical Research Center, Kantonsspital St. Gallen, 9007 St. Gallen, Switzerland
| | - Brandon Burbach
- Department of Laboratory Medicine and Pathology, Center for Immunology, Masonic Cancer Center, University of Minnesota School of Medicine, Minneapolis, MN 55455
| | - Yoji Shimizu
- Department of Laboratory Medicine and Pathology, Center for Immunology, Masonic Cancer Center, University of Minnesota School of Medicine, Minneapolis, MN 55455
| | - Angela Panoskaltsis-Mortari
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, University of Minnesota School of Medicine, Minneapolis, MN 55455
| | - Guoying Chen
- Regeneron Pharmaceuticals Inc., Tarrytown, NY 10591
| | | | | | | | | | - Bruce R. Blazar
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, University of Minnesota School of Medicine, Minneapolis, MN 55455
| | - Leslie S. Kean
- Division of Hematology/Oncology, Boston Children’s Hospital and Department of Pediatric Oncology, Dana Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115
| | - Ivan Maillard
- Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
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8
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Ramos TL, Bolivar-Wagers S, Jin S, Thangavelu G, Simonetta F, Lin PY, Hirai T, Saha A, Koehn B, Su LL, Picton LK, Baker J, Lohmeyer JK, Riddle M, Eide C, Tolar J, Panoskaltsis-Mortari A, Wagner JE, Garcia KC, Negrin RS, Blazar BR. Prevention of acute GVHD using an orthogonal IL-2/IL-2Rβ system to selectively expand regulatory T cells in vivo. Blood 2023; 141:1337-1352. [PMID: 36564052 PMCID: PMC10082364 DOI: 10.1182/blood.2022018440] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/09/2022] [Accepted: 12/01/2022] [Indexed: 12/25/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a curative option for patients with hematological disorders and bone marrow (BM) failure syndromes. Graft-versus-host disease (GVHD) remains a leading cause of morbidity posttransplant. Regulatory T cell (Treg) therapies are efficacious in ameliorating GVHD but limited by variable suppressive capacities and the need for a high therapeutic dose. Here, we sought to expand Treg in vivo by expressing an orthogonal interleukin 2 receptor β (oIL-2Rβ) that would selectively interact with oIL-2 cytokine and not wild-type (WT) IL-2. To test whether the orthogonal system would preferentially drive donor Treg expansion, we used a murine major histocompatibility complex-disparate GVHD model of lethally irradiated BALB/c mice given T cell-depleted BM from C57BL/6 (B6) mice alone or together with B6Foxp3+GFP+ Treg or oIL-2Rβ-transduced Treg at low cell numbers that typically do not control GVHD with WT Treg. On day 2, B6 activated T cells (Tcons) were injected to induce GVHD. Recipients were treated with phosphate-buffered saline (PBS) or oIL-2 daily for 14 days, then 3 times weekly for an additional 14 days. Mice treated with oIL-2Rβ Treg and oIL-2 compared with those treated with PBS had enhanced GVHD survival, in vivo selective expansion of Tregs, and greater suppression of Tcon expansion in secondary lymphoid organs and intestines. Importantly, oIL-2Rβ Treg maintained graft-versus-tumor (GVT) responses in 2 distinct tumor models (A20 and MLL-AF9). These data demonstrate a novel approach to enhance the efficacy of Treg therapy in allo-HSCT using an oIL-2/oIL-2Rβ system that allows for selective in vivo expansion of Treg leading to GVHD protection and GVT maintenance.
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Affiliation(s)
- Teresa L. Ramos
- Division of Blood and Marrow Transplantation and Cellular Therapy, Department of Medicine, Stanford University, Stanford, CA
| | - Sara Bolivar-Wagers
- Division of Blood and Marrow Transplant and Cellular Therapy, Department of Pediatrics and the Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Sujeong Jin
- Division of Blood and Marrow Transplant and Cellular Therapy, Department of Pediatrics and the Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Govindarajan Thangavelu
- Division of Blood and Marrow Transplant and Cellular Therapy, Department of Pediatrics and the Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Federico Simonetta
- Division of Blood and Marrow Transplantation and Cellular Therapy, Department of Medicine, Stanford University, Stanford, CA
- Translational Research Center for Oncohematology, Department of Internal Medicine Specialties, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Po-Yu Lin
- Division of Blood and Marrow Transplantation and Cellular Therapy, Department of Medicine, Stanford University, Stanford, CA
| | - Toshihito Hirai
- Division of Blood and Marrow Transplantation and Cellular Therapy, Department of Medicine, Stanford University, Stanford, CA
- Department of Urology, Tokyo Women’s Medical University, Tokyo, Japan
| | - Asim Saha
- Division of Blood and Marrow Transplant and Cellular Therapy, Department of Pediatrics and the Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Brent Koehn
- Division of Blood and Marrow Transplant and Cellular Therapy, Department of Pediatrics and the Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Leon L. Su
- Department of Molecular and Cellular Physiology, Department of Structural Biology, School of Medicine, Stanford University, Stanford, CA
| | - Lora K. Picton
- Department of Molecular and Cellular Physiology, Department of Structural Biology, School of Medicine, Stanford University, Stanford, CA
| | - Jeanette Baker
- Division of Blood and Marrow Transplantation and Cellular Therapy, Department of Medicine, Stanford University, Stanford, CA
| | - Juliane K. Lohmeyer
- Division of Blood and Marrow Transplantation and Cellular Therapy, Department of Medicine, Stanford University, Stanford, CA
| | - Megan Riddle
- Division of Blood and Marrow Transplant and Cellular Therapy, Department of Pediatrics and the Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Cindy Eide
- Division of Blood and Marrow Transplant and Cellular Therapy, Department of Pediatrics and the Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Jakub Tolar
- Division of Blood and Marrow Transplant and Cellular Therapy, Department of Pediatrics and the Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplant and Cellular Therapy, Department of Pediatrics and the Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - John E. Wagner
- Division of Blood and Marrow Transplant and Cellular Therapy, Department of Pediatrics and the Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - K. Christopher Garcia
- Department of Molecular and Cellular Physiology, Department of Structural Biology, School of Medicine, Stanford University, Stanford, CA
| | - Robert S. Negrin
- Division of Blood and Marrow Transplantation and Cellular Therapy, Department of Medicine, Stanford University, Stanford, CA
| | - Bruce R. Blazar
- Division of Blood and Marrow Transplant and Cellular Therapy, Department of Pediatrics and the Masonic Cancer Center, University of Minnesota, Minneapolis, MN
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9
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Mo F, Watanabe N, Omdahl KI, Burkhardt PM, Ding X, Hayase E, Panoskaltsis-Mortari A, Jenq RR, Heslop HE, Kean LS, Brenner MK, Tkachev V, Mamonkin M. Engineering T cells to suppress acute GVHD and leukemia relapse after allogeneic hematopoietic stem cell transplantation. Blood 2023; 141:1194-1208. [PMID: 36044667 PMCID: PMC10023730 DOI: 10.1182/blood.2022016052] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 07/15/2022] [Accepted: 08/11/2022] [Indexed: 11/20/2022] Open
Abstract
Acute graft-versus-host disease (aGVHD) limits the therapeutic benefit of allogeneic hematopoietic stem cell transplantation (allo-HSCT) and requires immunosuppressive prophylaxis that compromises antitumor and antipathogen immunity. OX40 is a costimulatory receptor upregulated on circulating T cells in aGVHD and plays a central role in driving the expansion of alloreactive T cells. Here, we show that OX40 is also upregulated on T cells infiltrating GVHD target organs in a rhesus macaque model, supporting the hypothesis that targeted ablation of OX40+ T cells will mitigate GVHD pathogenesis. We thus created an OX40-specific cytotoxic receptor that, when expressed on human T cells, enables selective elimination of OX40+ T cells. Because OX40 is primarily upregulated on CD4+ T cells upon activation, engineered OX40-specific T cells mediated potent cytotoxicity against activated CD4+ T cells and suppressed alloreactive T-cell expansion in a mixed lymphocyte reaction model. OX40 targeting did not inhibit antiviral activity of memory T cells specific to Epstein-Barr virus, cytomegalovirus, and adenoviral antigens. Systemic administration of OX40-targeting T cells fully protected mice from fatal xenogeneic GVHD mediated by human peripheral blood mononuclear cells. Furthermore, combining OX40 targeting with a leukemia-specific chimeric antigen receptor in a single T cell product provides simultaneous protection against leukemia and aGVHD in a mouse xenograft model of residual disease posttransplant. These results underscore the central role of OX40+ T cells in mediating aGVHD pathogenesis and support the feasibility of a bifunctional engineered T-cell product derived from the stem cell donor to suppress both disease relapse and aGVHD following allo-HSCT.
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Affiliation(s)
- Feiyan Mo
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Graduate Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX
| | - Norihiro Watanabe
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
| | - Kayleigh I. Omdahl
- Division of Pediatric Hematology/Oncology, Boston Children’s Hospital, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Phillip M. Burkhardt
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Graduate Program in Immunology and Microbiology, Baylor College of Medicine, Houston, TX
| | - Xiaoyun Ding
- Department of Neuroscience, Baylor College of Medicine, Houston, TX
| | - Eiko Hayase
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Robert R. Jenq
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Helen E. Heslop
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Graduate Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX
| | - Leslie S. Kean
- Division of Pediatric Hematology/Oncology, Boston Children’s Hospital, Boston, MA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Malcolm K. Brenner
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Graduate Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX
- Graduate Program in Immunology and Microbiology, Baylor College of Medicine, Houston, TX
| | - Victor Tkachev
- Division of Pediatric Hematology/Oncology, Boston Children’s Hospital, Boston, MA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Maksim Mamonkin
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children’s Hospital and Houston Methodist Hospital, Houston, TX
- Graduate Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX
- Graduate Program in Immunology and Microbiology, Baylor College of Medicine, Houston, TX
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX
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10
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Galliger Z, Vogt CD, Helms HR, Panoskaltsis-Mortari A. Extracellular Matrix Microparticles Improve GelMA Bioink Resolution for 3D Bioprinting at Ambient Temperature. Macromol Mater Eng 2022; 307:2200196. [PMID: 36531127 PMCID: PMC9757590 DOI: 10.1002/mame.202200196] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Indexed: 06/17/2023]
Abstract
Introduction Current bioinks for 3D bioprinting, such as gelatin-methacryloyl, are generally low viscosity fluids at room temperature, requiring specialized systems to create complex geometries. Methods and Results Adding decellularized extracellular matrix microparticles derived from porcine tracheal cartilage to gelatin-methacryloyl creates a yield stress fluid capable of forming self-supporting structures. This bioink blend performs similarly at 25°C to gelatin-methacryloyl alone at 15°C in linear resolution, print fidelity, and tensile mechanics. Conclusion This method lowers barriers to manufacturing complex tissue geometries and removes the need for cooling systems.
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Affiliation(s)
- Zachary Galliger
- Biomedical Engineering Graduate Program, University of Minnesota, Minneapolis, MN
| | - Caleb D. Vogt
- Biomedical Engineering Graduate Program; Medical Scientist Training Program, University of Minnesota, 420 Delaware St. SE, Minneapolis, MN
| | - Haylie R. Helms
- Department of Pediatrics, Division of Blood and Marrow Transplantation & Cell Therapy, University of Minnesota, 420 Delaware St. SE, Minneapolis, MN
| | - Angela Panoskaltsis-Mortari
- Department of Pediatrics, Division of Blood and Marrow Transplantation & Cell Therapy; Department of Medicine, Division of Pulmonary, Allergy, Critical Care & Sleep, University of Minnesota, 420 Delaware St. SE., Minneapolis, MN
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11
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Thangavelu G, Andrejeva G, Bolivar-Wagers S, Jin S, Zaiken MC, Loschi M, Aguilar EG, Furlan SN, Brown CC, Lee YC, Hyman CM, Feser CJ, Panoskaltsis-Mortari A, Hippen KL, MacDonald KP, Murphy WJ, Maillard I, Hill GR, Munn DH, Zeiser R, Kean LS, Rathmell JC, Chi H, Noelle RJ, Blazar BR. Retinoic acid signaling acts as a rheostat to balance Treg function. Cell Mol Immunol 2022; 19:820-833. [PMID: 35581350 PMCID: PMC9243059 DOI: 10.1038/s41423-022-00869-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Accepted: 04/14/2022] [Indexed: 02/03/2023] Open
Abstract
Regulatory T cells (Tregs) promote immune homeostasis by maintaining self-tolerance and regulating inflammatory responses. Under certain inflammatory conditions, Tregs can lose their lineage stability and function. Previous studies have reported that ex vivo exposure to retinoic acid (RA) enhances Treg function and stability. However, it is unknown how RA receptor signaling in Tregs influences these processes in vivo. Herein, we employed mouse models in which RA signaling is silenced by the expression of the dominant negative receptor (DN) RARα in all T cells. Despite the fact that DNRARα conventional T cells are hypofunctional, Tregs had increased CD25 expression, STAT5 pathway activation, mTORC1 signaling and supersuppressor function. Furthermore, DNRARα Tregs had increased inhibitory molecule expression, amino acid transporter expression, and metabolic fitness and decreased antiapoptotic proteins. Supersuppressor function was observed when wild-type mice were treated with a pharmacologic pan-RAR antagonist. Unexpectedly, Treg-specific expression of DNRARα resulted in distinct phenotypes, such that a single allele of DNRARα in Tregs heightened their suppressive function, and biallelic expression led to loss of suppression and autoimmunity. The loss of Treg function was not cell intrinsic, as Tregs that developed in a noninflammatory milieu in chimeric mice reconstituted with DNRARα and wild-type bone marrow maintained the enhanced suppressive capacity. Fate mapping suggested that maintaining Treg stability in an inflammatory milieu requires RA signaling. Our findings indicate that RA signaling acts as a rheostat to balance Treg function in inflammatory and noninflammatory conditions in a dose-dependent manner.
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Affiliation(s)
- Govindarajan Thangavelu
- Department of Pediatrics, Center for Immunology, University of Minnesota, Minneapolis, MN, USA.
| | - Gabriela Andrejeva
- Center for Immunobiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Sara Bolivar-Wagers
- Department of Pediatrics, Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Sujeong Jin
- Department of Pediatrics, Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Michael C Zaiken
- Department of Pediatrics, Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Michael Loschi
- Department of Pediatrics, Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Ethan G Aguilar
- Department of Pediatrics, Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Scott N Furlan
- Department of Pediatrics, University of Washington, Seattle, WA, USA
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Chrysothemis C Brown
- Howard Hughes Medical Institute, Immunology Program, and Ludwig Center, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Yu-Chi Lee
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Norris Cotton Cancer Center, Lebanon, USA
| | - Cameron McDonald Hyman
- Department of Pediatrics, Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Colby J Feser
- Department of Pediatrics, Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | | | - Keli L Hippen
- Department of Pediatrics, Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Kelli P MacDonald
- Department of Immunology, Queensland Institute of Medical Research (QIMR) Berghofer Medical Research Institute and School of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - William J Murphy
- Department of Dermatology, School of Medicine, University of California, Davis, Sacramento, CA, USA
| | - Ivan Maillard
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | | | - David H Munn
- Georgia Cancer Center, Augusta University, Augusta, GA, USA
| | - Robert Zeiser
- Department of Haematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, Freiburg University Medical Centre, Freiburg, Germany
| | - Leslie S Kean
- Boston Children's Hospital and the Dana-Farber Cancer Institute, Boston, MA, USA
| | - Jeffrey C Rathmell
- Center for Immunobiology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Hongbo Chi
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Randolph J Noelle
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Norris Cotton Cancer Center, Lebanon, USA
| | - Bruce R Blazar
- Department of Pediatrics, Center for Immunology, University of Minnesota, Minneapolis, MN, USA
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12
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Zaiken MC, Flynn R, Paz KG, Rhee SY, Jin S, Mohamed FA, Saha A, Thangavelu G, Park PMC, Hemming ML, Sage PT, Sharpe AH, DuPage M, Bluestone JA, Panoskaltsis-Mortari A, Cutler CS, Koreth J, Antin JH, Soiffer RJ, Ritz J, Luznik L, Maillard I, Hill GR, MacDonald KPA, Munn DH, Serody JS, Murphy WJ, Kean LS, Zhang Y, Bradner JE, Qi J, Blazar BR. BET-bromodomain and EZH2 inhibitor-treated chronic GVHD mice have blunted germinal centers with distinct transcriptomes. Blood 2022; 139:2983-2997. [PMID: 35226736 PMCID: PMC9101246 DOI: 10.1182/blood.2021014557] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 02/09/2022] [Indexed: 01/26/2023] Open
Abstract
Despite advances in the field, chronic graft-versus-host-disease (cGVHD) remains a leading cause of morbidity and mortality following allogenic hematopoietic stem cell transplant. Because treatment options remain limited, we tested efficacy of anticancer, chromatin-modifying enzyme inhibitors in a clinically relevant murine model of cGVHD with bronchiolitis obliterans (BO). We observed that the novel enhancer of zeste homolog 2 (EZH2) inhibitor JQ5 and the BET-bromodomain inhibitor JQ1 each improved pulmonary function; impaired the germinal center (GC) reaction, a prerequisite in cGVHD/BO pathogenesis; and JQ5 reduced EZH2-mediated H3K27me3 in donor T cells. Using conditional EZH2 knockout donor cells, we demonstrated that EZH2 is obligatory for the initiation of cGVHD/BO. In a sclerodermatous cGVHD model, JQ5 reduced the severity of cutaneous lesions. To determine how the 2 drugs could lead to the same physiological improvements while targeting unique epigenetic processes, we analyzed the transcriptomes of splenic GCB cells (GCBs) from transplanted mice treated with either drug. Multiple inflammatory and signaling pathways enriched in cGVHD/BO GCBs were reduced by each drug. GCBs from JQ5- but not JQ1-treated mice were enriched for proproliferative pathways also seen in GCBs from bone marrow-only transplanted mice, likely reflecting their underlying biology in the unperturbed state. In conjunction with in vivo data, these insights led us to conclude that epigenetic targeting of the GC is a viable clinical approach for the treatment of cGVHD, and that the EZH2 inhibitor JQ5 and the BET-bromodomain inhibitor JQ1 demonstrated clinical potential for EZH2i and BETi in patients with cGVHD/BO.
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Affiliation(s)
- Michael C Zaiken
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Ryan Flynn
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Katelyn G Paz
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Stephanie Y Rhee
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Sujeong Jin
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Fathima A Mohamed
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Asim Saha
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Govindarajan Thangavelu
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Paul M C Park
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA
| | - Matthew L Hemming
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA
| | - Peter T Sage
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA
- Evergrande Center for Immunologic Diseases, Harvard Medical School-Brigham and Women's Hospital, Boston, MA
| | - Arlene H Sharpe
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA
- Evergrande Center for Immunologic Diseases, Harvard Medical School-Brigham and Women's Hospital, Boston, MA
| | - Michel DuPage
- Division of Immunology and Pathogenesis, Department of Molecular and Cell Biology, University of California Berkeley, Berkeley, CA
| | | | - Angela Panoskaltsis-Mortari
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | | | | | | | - Robert J Soiffer
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | | | - Leo Luznik
- Department of Oncology, Sidney Kimmel Cancer Center, Baltimore, MD
| | - Ivan Maillard
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Geoffrey R Hill
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
- Division of Medical Oncology, University of Washington, Seattle, WA
| | - Kelli P A MacDonald
- Department of Immunology, Queensland Institute of Medical Research (QIMR), University of Queensland, Brisbane, QLD, Australia
| | - David H Munn
- Georgia Cancer Center, Augusta University, Augusta, GA
| | - Jonathan S Serody
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC
| | - William J Murphy
- Department of Dermatology, School of Medicine, University of California, Davis, Sacramento, CA
| | - Leslie S Kean
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA
- Boston Children's Hospital, Dana-Farber Cancer Institute, Boston, MA
| | - Yi Zhang
- Fels Institute for Cancer Research and Molecular Biology, Department of Microbiology and Immunology, Temple University, Philadelphia, PA
| | - James E Bradner
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA; and
| | - Jun Qi
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA
- Department of Medicine, Harvard Medical School, Boston, MA
| | - Bruce R Blazar
- Division of Blood & Marrow Transplant & Cellular Therapy, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN
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13
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Saha A, Hyzy S, Lamothe T, Hammond K, Clark N, Lanieri L, Bhattarai P, Palchaudhuri R, Gillard GO, Proctor J, Riddle MJ, Panoskaltsis-Mortari A, MacMillan ML, Wagner JE, Kiem HP, Olson LM, Blazar BR. A CD45-targeted antibody-drug conjugate successfully conditions for allogeneic hematopoietic stem cell transplantation in mice. Blood 2022; 139:1743-1759. [PMID: 34986233 PMCID: PMC8931510 DOI: 10.1182/blood.2021012366] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 11/29/2021] [Indexed: 12/18/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a potentially curative treatment of patients with nonmalignant or malignant blood disorders. Its success has been limited by graft-versus-host disease (GVHD). Current systemic nontargeted conditioning regimens mediate tissue injury and potentially incite and amplify GVHD, limiting the use of this potentially curative treatment beyond malignant disorders. Minimizing systemic nontargeted conditioning while achieving alloengraftment without global immune suppression is highly desirable. Antibody-drug-conjugates (ADCs) targeting hematopoietic cells can specifically deplete host stem and immune cells and enable alloengraftment. We report an anti-mouse CD45-targeted-ADC (CD45-ADC) that facilitates stable murine multilineage donor cell engraftment. Conditioning with CD45-ADC (3 mg/kg) was effective as a single agent in both congenic and minor-mismatch transplant models resulting in full donor chimerism comparable to lethal total body irradiation (TBI). In an MHC-disparate allo-HSCT model, pretransplant CD45-ADC (3 mg/kg) combined with low-dose TBI (150 cGy) and a short course of costimulatory blockade with anti-CD40 ligand antibody enabled 89% of recipients to achieve stable alloengraftment (mean value: 72%). When CD45-ADC was combined with pretransplant TBI (50 cGy) and posttransplant rapamycin, cyclophosphamide (Cytoxan), or a JAK inhibitor, 90% to 100% of recipients achieved stable chimerism (mean: 77%, 59%, 78%, respectively). At a higher dose (5 mg/kg), CD45-ADC as a single agent was sufficient for rapid, high-level multilineage chimerism sustained through the 22 weeks observation period. Therefore, CD45-ADC has the potential utility to confer the benefit of fully myeloablative conditioning but with substantially reduced toxicity when given as a single agent or at lower doses in conjunction with reduced-intensity conditioning.
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Affiliation(s)
- Asim Saha
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | | | | | | | | | | | | | | | | | | | - Megan J Riddle
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Angela Panoskaltsis-Mortari
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Margaret L MacMillan
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - John E Wagner
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Hans-Peter Kiem
- Fred Hutchinson Cancer Research Center and Department of Medicine, University of Washington, Seattle, WA
| | | | - Bruce R Blazar
- Division of Blood & Marrow Transplant & Cellular Therapy, Masonic Cancer Center and Department of Pediatrics, University of Minnesota, Minneapolis, MN
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14
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Thangavelu G, Zaiken MC, Mohamed FA, Flynn R, Du J, Rhee SY, Riddle MJ, Aguilar EG, Panoskaltsis-Mortari A, Sanders ME, Blazar BR. Targeting the Retinoid X Receptor Pathway Prevents and Ameliorates Murine Chronic Graft-Versus-Host Disease. Front Immunol 2022; 13:765319. [PMID: 35359939 PMCID: PMC8963714 DOI: 10.3389/fimmu.2022.765319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 01/26/2022] [Indexed: 02/03/2023] Open
Abstract
Most allogeneic hematopoietic stem cell transplant (allo-HSCT) recipients receive peripheral blood stem cell grafts resulting in a 30%-70% incidence of chronic graft-versus-host disease (cGVHD), a major cause of mortality and morbidity in long-term survivors. While systemic steroids remain the standard of care for first-line therapy, patients may require long-term administration, and those with steroid-resistant or refractory cGVHD have a worse prognosis. Although durable and deep responses with second-line therapies can be achieved in some patients, there remains an urgent need for new therapies. In this study, we evaluated the efficacy of IRX4204, a novel agonist that activates RXRs and is in clinical trials for cancer treatment to prevent and treat cGVHD in two complementary murine models. In a major histocompatibility complex mismatched, non-sclerodermatous multiorgan system model with bronchiolitis obliterans, IRX4204 prevented and reversed cGVHD including associated pulmonary dysfunction with restoration of germinal center T-follicular helper: T-follicular regulatory cell balance. In a minor histocompatibility antigen disparate sclerodermatous model, IRX4204 treatment significantly prevented and ameliorated skin cGVHD by reducing Th1 and Th17 differentiation due to anti-inflammatory properties. Together, these results indicate that IRX4204 is a promising therapeutic option to treat cGVHD with bronchiolitis obliterans or sclerodermatous manifestations.
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Affiliation(s)
- Govindarajan Thangavelu
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Michael C. Zaiken
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Fathima A. Mohamed
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Ryan Flynn
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Jing Du
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Stephanie Y. Rhee
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Megan J. Riddle
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Ethan G. Aguilar
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Angela Panoskaltsis-Mortari
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
| | | | - Bruce R. Blazar
- Department of Pediatrics, Division of Blood & Marrow Transplantation & Cellular Therapy, University of Minnesota, Minneapolis, MN, United States
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15
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Pratta M, El Jurdi N, Rashidi A, Betts BC, Galvin J, MacMillan ML, Weisdorf D, Panoskaltsis-Mortari A, Holtan S. Validation of Amphiregulin As a Monitoring Biomarker during Treatment of Life-Threatening Acute Gvhd: A Secondary Analysis of 2 Prospective Clinical Trials. Transplant Cell Ther 2022. [DOI: 10.1016/s2666-6367(22)00231-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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Goracke-Postle CJ, Burkitt CC, Panoskaltsis-Mortari A, Ehrhardt M, Wilcox GL, Graupman P, Partington M, Symons FJ. Expression of and correlational patterns among neuroinflammatory, neuropeptide, and neuroendocrine molecules from cerebrospinal fluid in cerebral palsy. BMC Neurol 2021; 21:384. [PMID: 34607558 PMCID: PMC8489087 DOI: 10.1186/s12883-021-02333-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 07/23/2021] [Indexed: 11/14/2022] Open
Abstract
Background The underlying pathogenesis of cerebral palsy (CP) remains poorly understood. The possibility of an early inflammatory response after acute insult is of increasing interest. Patterns of inflammatory and related biomarkers are emerging as potential early diagnostic markers for understanding the etiologic diversity of CP. Their presence has been investigated in plasma and umbilical cord blood but not in cerebrospinal fluid (CSF). Methods A clinical CP sample was recruited using a single-time point cross-sectional design to collect CSF at point-of-care during a standard-of-care surgical procedure (intrathecal pump implant). Patient demographic and clinical characteristics were sourced from medical chart audit. Results Significant (p ≤ 0.001) associations were found among neuroinflammatory, neuroendocrine, and nociceptive analytes with association patterns varying by birth status (term, preterm, extremely preterm). When between birth-group correlations were compared directly, there was a significant difference between preterm and extremely preterm birth subgroups for the correlation between tumour necrosis factor alpha (TNFα) and substance P. Conclusion This investigation shows that CSF can be used to study proteins in CP patients. Differences in inter-correlational patterns among analytes varying by birth status underscores the importance of considering birth status in relation to possible mechanistic differences as indicated by biomarker signatures. Future work should be oriented toward prognostic and predictive validity to continue to parse the heterogeneity of CP’s presentation, pathophysiology, and response to treatment. Supplementary Information The online version contains supplementary material available at 10.1186/s12883-021-02333-2.
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Affiliation(s)
| | - Chantel C Burkitt
- Gillette Children's Specialty Healthcare, Saint Paul, MN, 55101, USA
| | | | - Michael Ehrhardt
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, 55455, USA
| | - George L Wilcox
- Departments of Neuroscience, Pharmacology, Dermatology, University of Minnesota Medical School, Minneapolis, MN, 55455, USA
| | - Patrick Graupman
- Gillette Children's Specialty Healthcare, Saint Paul, MN, 55101, USA
| | | | - Frank J Symons
- Department of Educational Psychology, College of Education and Human Development, Minneapolis, MN, 55455, USA.
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17
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Akinnola I, Rossi DR, Meyer C, Lindsey A, Haase DR, Fogas S, Ehrhardt MJ, Blue RE, Price AP, Johnson M, Alvarez DF, Taylor DA, Panoskaltsis-Mortari A. Engineering Functional Vasculature in Decellularized Lungs Depends on Comprehensive Endothelial Cell Tropism. Front Bioeng Biotechnol 2021; 9:727869. [PMID: 34485262 PMCID: PMC8415401 DOI: 10.3389/fbioe.2021.727869] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 08/02/2021] [Indexed: 11/13/2022] Open
Abstract
Tissue engineering using decellularized whole lungs as matrix scaffolds began as a promise for creating autologous transplantable lungs for patients with end-stage lung disease and can also be used to study strategies for lung regeneration. Vascularization remains a critical component for all solid organ bioengineering, yet there has been limited success in generating functional re-endothelialization of most pulmonary vascular segments. We evaluated recellularization of the blood vessel conduits of acellular mouse scaffolds with highly proliferating, rat pulmonary microvascular endothelial progenitor cells (RMEPCs), pulmonary arterial endothelial cells (PAECs) or microvascular endothelial cells (MVECs). After 8 days of pulsatile perfusion, histological analysis showed that PAECs and MVECs possessed selective tropism for larger vessels or microvasculature, respectively. In contrast, RMEPCs lacked site preference and repopulated all vascular segments. RMEPC-derived endothelium exhibited thrombomodulin activity, expression of junctional genes, ability to synthesize endothelial signaling molecules, and formation of a restrictive barrier. The RMEPC phenotype described here could be useful for identifying endothelial progenitors suitable for efficient vascular organ and tissue engineering, regeneration and repair.
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Affiliation(s)
- Ifeolu Akinnola
- MSTP, University of Minnesota Medical School, Minneapolis, MN, United States
| | - Daniel R Rossi
- Pediatric Blood and Marrow Transplantation and Cell Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Carolyn Meyer
- Pediatric Blood and Marrow Transplantation and Cell Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Ashley Lindsey
- Internal Medicine and Center for Lung Biology, College of Medicine, University of South Alabama, Mobile, AL, United States
| | - Douglas R Haase
- University of Minnesota Medical School, Minneapolis, MN, United States
| | - Samuel Fogas
- Pediatric Blood and Marrow Transplantation and Cell Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Michael J Ehrhardt
- Pediatric Blood and Marrow Transplantation and Cell Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Rachel E Blue
- University of Minnesota Medical School, Minneapolis, MN, United States
| | - Andrew P Price
- Pediatric Blood and Marrow Transplantation and Cell Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Max Johnson
- Pediatric Blood and Marrow Transplantation and Cell Therapy, University of Minnesota, Minneapolis, MN, United States
| | - Diego F Alvarez
- Internal Medicine and Center for Lung Biology, College of Medicine, University of South Alabama, Mobile, AL, United States
| | | | - Angela Panoskaltsis-Mortari
- Pediatric Blood and Marrow Transplantation and Cell Therapy, University of Minnesota, Minneapolis, MN, United States.,Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Minnesota, Minneapolis, MN, United States
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18
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Tkachev V, Kaminski J, Potter EL, Furlan SN, Yu A, Hunt DJ, McGuckin C, Zheng H, Colonna L, Gerdemann U, Carlson J, Hoffman M, Olvera J, English C, Baldessari A, Panoskaltsis-Mortari A, Watkins B, Qayed M, Suessmuth Y, Betz K, Bratrude B, Langston A, Horan JT, Ordovas-Montanes J, Shalek AK, Blazar BR, Roederer M, Kean LS. Spatiotemporal single-cell profiling reveals that invasive and tissue-resident memory donor CD8 + T cells drive gastrointestinal acute graft-versus-host disease. Sci Transl Med 2021; 13:13/576/eabc0227. [PMID: 33441422 DOI: 10.1126/scitranslmed.abc0227] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 12/11/2020] [Indexed: 12/11/2022]
Abstract
Organ infiltration by donor T cells is critical to the development of acute graft-versus-host disease (aGVHD) in recipients after allogeneic hematopoietic stem cell transplant (allo-HCT). However, deconvoluting the transcriptional programs of newly recruited donor T cells from those of tissue-resident T cells in aGVHD target organs remains a challenge. Here, we combined the serial intravascular staining technique with single-cell RNA sequencing to dissect the tightly connected processes by which donor T cells initially infiltrate tissues and then establish a pathogenic tissue residency program in a rhesus macaque allo-HCT model that develops aGVHD. Our results enabled creation of a spatiotemporal map of the transcriptional programs controlling donor CD8+ T cell infiltration into the primary aGVHD target organ, the gastrointestinal (GI) tract. We identified the large and small intestines as the only two sites demonstrating allo-specific, rather than lymphodepletion-driven, T cell infiltration. GI-infiltrating donor CD8+ T cells demonstrated a highly activated, cytotoxic phenotype while simultaneously developing a canonical tissue-resident memory T cell (TRM) transcriptional signature driven by interleukin-15 (IL-15)/IL-21 signaling. We found expression of a cluster of genes directly associated with tissue invasiveness, including those encoding adhesion molecules (ITGB2), specific chemokines (CCL3 and CCL4L1) and chemokine receptors (CD74), as well as multiple cytoskeletal proteins. This tissue invasion transcriptional signature was validated by its ability to discriminate the CD8+ T cell transcriptome of patients with GI aGVHD from those of GVHD-free patients. These results provide insights into the mechanisms controlling tissue occupancy of target organs by pathogenic donor CD8+ TRM cells during aGVHD in primate transplant recipients.
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Affiliation(s)
- Victor Tkachev
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA.
| | - James Kaminski
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA.,Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - E Lake Potter
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20858, USA
| | - Scott N Furlan
- Fred Hutchinson Cancer Research Center, Department of Pediatrics, University of Washington, Seattle, WA 98109, USA
| | - Alison Yu
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Daniel J Hunt
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Connor McGuckin
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Hengqi Zheng
- University of Washington, Seattle, WA 98195, USA
| | - Lucrezia Colonna
- Fred Hutchinson Cancer Research Center, Department of Pediatrics, University of Washington, Seattle, WA 98109, USA
| | - Ulrike Gerdemann
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | | | - Michelle Hoffman
- Fred Hutchinson Cancer Research Center, Department of Pediatrics, University of Washington, Seattle, WA 98109, USA
| | - Joe Olvera
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Chris English
- Washington National Primate Research Center, Seattle, WA 98195, USA
| | | | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55454, USA
| | | | - Muna Qayed
- Emory University School of Medicine, Atlanta, GA 30322, USA
| | | | - Kayla Betz
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Brandi Bratrude
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | | | - John T Horan
- Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Jose Ordovas-Montanes
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA.,Division of Gastroenterology, Boston Children's Hospital and Program in Immunology, Harvard Medical School, Boston, MA 02115, USA.,Harvard Stem Cell Institute, Cambridge, MA 02138, USA
| | - Alex K Shalek
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA.,Institute for Medical Engineering and Science (IMES), Department of Chemistry, and Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02142, USA.,Ragon Institute of MGH, MIT and Harvard, Cambridge, MA 02139, USA
| | - Bruce R Blazar
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55454, USA
| | - Mario Roederer
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20858, USA
| | - Leslie S Kean
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA.
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19
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Byiers BJ, Payen A, Feyma T, Panoskaltsis-Mortari A, Ehrhardt MJ, Symons FJ. Associations Among Diurnal Salivary Cortisol Patterns, Medication Use, and Behavioral Phenotype Features in a Community Sample of Rett Syndrome. Am J Intellect Dev Disabil 2020; 125:353-368. [PMID: 32936892 PMCID: PMC10699094 DOI: 10.1352/1944-7558-125.5.353] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 02/10/2020] [Indexed: 06/11/2023]
Abstract
Rett syndrome (RTT) is a severe neurodevelopmental disorder resulting from mutations of the MECP2 gene. Hyperactivity of the hypothalamic-pituitary-adrenal (HPA) axis and abnormal stress responses have been observed in animal models of RTT, but little is known about HPA axis function among individuals with RTT. Diurnal salivary cortisol patterns from 30 females with RTT were examined in relation to mutation type, medication use, and features of the RTT behavioral phenotype. Cortisol patterns were significantly related to mutation severity, anticonvulsant medication status, and bruxism (tooth grinding). This study provides preliminary support for the hypothesis that RTT may be at risk for outcomes associated with aberrant HPA axis function, and that this risk may be mediated by mutation type.
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Affiliation(s)
| | - Ameante Payen
- Breanne J. Byiers and Ameante Payen, University of Minnesota
| | - Timothy Feyma
- Timothy Feyma, Gillette Children's Specialty Healthcare, St. Paul, Minnesota
| | | | - Michael J Ehrhardt
- Angela Panoskaltsis-Mortari, Michael J. Ehrhardt, and Frank J. Symons, University of Minnesota
| | - Frank J Symons
- Angela Panoskaltsis-Mortari, Michael J. Ehrhardt, and Frank J. Symons, University of Minnesota
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20
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Novak T, Hall MW, McDonald DR, Newhams MM, Mistry AJ, Panoskaltsis-Mortari A, Mourani PM, Loftis LL, Weiss SL, Tarquinio KM, Markovitz B, Hartman ME, Schwarz A, Junger WG, Randolph AG. RIG-I and TLR4 responses and adverse outcomes in pediatric influenza-related critical illness. J Allergy Clin Immunol 2020; 145:1673-1680.e11. [PMID: 32035159 PMCID: PMC7323584 DOI: 10.1016/j.jaci.2020.01.040] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 01/13/2020] [Accepted: 01/15/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Decreased TNF-α production in whole blood after ex vivo LPS stimulation indicates suppression of the Toll-like receptor (TLR)4 pathway. This is associated with increased mortality in pediatric influenza critical illness. Whether antiviral immune signaling pathways are also suppressed in these patients is unclear. OBJECTIVES We sought to evaluate suppression of the TLR4 and the antiviral retinoic acid-inducible gene-I (RIG-I) pathways with clinical outcomes in children with severe influenza infection. METHODS In this 24-center, prospective, observational cohort study of children with confirmed influenza infection, blood was collected within 72 hours of intensive care unit admission. Ex vivo whole blood stimulations were performed with matched controls using the viral ligand polyinosinic-polycytidylic acid-low-molecular-weight/LyoVec and LPS to evaluate IFN-α and TNF-α production capacities (RIG-I and TLR4 pathways, respectively). RESULTS Suppression of either IFN-α or TNF-α production capacity was associated with longer duration of mechanical ventilation and hospitalization, and increased organ dysfunction. Children with suppression of both RIG-I and TLR4 pathways (n = 33 of 103 [32%]) were more likely to have prolonged (≥7 days) multiple-organ dysfunction syndrome (30.3% vs 8.6%; P = .004) or prolonged hypoxemic respiratory failure (39.4% vs 11.4%; P = .001) compared with those with single- or no pathway suppression. CONCLUSIONS Suppression of both RIG-I and TLR4 signaling pathways, essential for respective antiviral and antibacterial responses, is common in previously immunocompetent children with influenza-related critical illness and is associated with bacterial coinfection and adverse outcomes. Prospective testing of both pathways may aid in risk-stratification and in immune monitoring.
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Affiliation(s)
- Tanya Novak
- Boston Children's Hospital, Department of Anesthesiology, Critical Care and Pain Medicine, Boston, Mass; Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass; Department of Anesthesia, Harvard Medical School, Boston
| | - Mark W Hall
- Nationwide Children's Hospital, Division of Critical Care Medicine, Department of Pediatrics, Columbus, Ohio
| | - Douglas R McDonald
- Boston Children's Hospital, Division of Immunology and Harvard Medical School Department of Pediatrics, Boston, Mass
| | - Margaret M Newhams
- Boston Children's Hospital, Department of Anesthesiology, Critical Care and Pain Medicine, Boston, Mass
| | - Anushay J Mistry
- Boston Children's Hospital, Department of Anesthesiology, Critical Care and Pain Medicine, Boston, Mass
| | | | - Peter M Mourani
- Section of Critical Care Medicine, Department of Pediatrics, University of Colorado School of Medicine and Children's Hospital Colorado, Aurora, Colo
| | - Laura L Loftis
- Section of Critical Care Medicine, Department of Pediatrics, Texas Children's Hospital, Houston, Tex
| | - Scott L Weiss
- Department of Anesthesiology and Critical Care, Children's Hospital of Philadelphia, Philadelphia, Pa
| | - Keiko M Tarquinio
- Division of Pediatric Critical Care Medicine, Children's Healthcare of Atlanta at Egleston, Department of Pediatrics, Emory University School of Medicine, Atlanta, Ga
| | - Barry Markovitz
- Department of Anesthesiology Critical Care Medicine, Children's Hospital Los Angeles, Los Angeles, Calif
| | - Mary E Hartman
- Department of Pediatrics, St Louis Children's Hospital, St Louis, Mo
| | - Adam Schwarz
- Department of Pediatrics, Children's Hospital of Orange County, Orange, Calif
| | - Wolfgang G Junger
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass
| | - Adrienne G Randolph
- Boston Children's Hospital, Department of Anesthesiology, Critical Care and Pain Medicine, Boston, Mass; Department of Anesthesia, Harvard Medical School, Boston.
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21
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Thangavelu G, Andrejeva G, Loschi M, Aguilar EG, Lee YC, Furlan SN, McDonald-Hyman C, Zaiken MC, Feser CJ, Panoskaltsis-Mortari A, Kean LS, Rathmell JC, Chi H, Noelle RJ, Blazar BR. Divergent roles of retinoic acid signaling in T regulatory cell function. The Journal of Immunology 2020. [DOI: 10.4049/jimmunol.204.supp.228.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Regulatory T cells (Tregs) modulate immune responses to maintain immune homeostasis. Retinoic acid (RA) signaling promotes Treg generation and stability. Paradoxically, we observed that dominant negative RA receptor α expressed only in donor T cells (DNRARαfl/flCD4Cre) dampened inflammation and graft-versus-host disease (GVHD), while increasing Tregs. We found that diminishing RA signaling significantly enhanced their in vitro suppressive capacity. In vivo the adoptive transfer of DNRARαfl/flCD4Cre Tregs at the time of transplant was significantly (p<0.01) more effective than wild type (WT) controls in ameliorating GVHD. Mechanistically, enhanced suppression was associated with elevated expression of suppressive (CTLA-4, GITR, CD39) and fitness (CD25, pSTAT5) markers. To evaluate the intrinsic requirement of RA signaling in Tregs, we generated transgenic mice with conditional DNRARα expression in Tregs (DNRARαfl/fl x Foxp3YFPCre). Surprisingly, the extent of ablation of RA signaling resulted in divergent phenotypes. Heterozygous ablation (DNRARαfl/wt) was permissive of enhanced Treg suppression. In striking contrast and unexpectedly, homozygous ablation (DNRARαfl/fl) impaired Treg suppressive function and caused multi-organ (lung, liver) autoimmunity in >90% of females and males by 3 months of age. Poor suppression is not cell intrinsic as DNRARαfl/fl Tregs isolated from mixed bone marrow chimeras of congenic WT and DNRARαfl/fl x Foxp3YFP Cre had enhanced function. Our studies indicate that RA signaling in Tregs can be targeted to prevent autoimmunity by enhancing Treg suppression or alternatively, promote antitumor responses by reducing Treg function.
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Affiliation(s)
| | - Gabriela Andrejeva
- 2Center for Immunobiology, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | | | | | - Yu-Chi Lee
- 3Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Norris Cotton Cancer Center, Lebanon, NH 03756, USA
| | - Scott N Furlan
- 4Department of Immunology, University of Washington School of Medicine, Seattle, WA
| | | | | | | | | | - Leslie S Kean
- 5Boston Children’s Hospital and the Dana-Farber Cancer Institute, Boston, MA, 02115, USA
| | - Jeffrey C Rathmell
- 2Center for Immunobiology, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Hongbo Chi
- 6Department of Immunology, St Jude Children’s Research Hospital, Memphis
| | - Randolph J Noelle
- 3Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Norris Cotton Cancer Center, Lebanon, NH 03756, USA
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22
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Vogt CD, Panoskaltsis-Mortari A. Tissue engineering of the gastroesophageal junction. J Tissue Eng Regen Med 2020; 14:855-868. [PMID: 32304170 DOI: 10.1002/term.3045] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 04/03/2020] [Indexed: 12/12/2022]
Abstract
The gastroesophageal junction has been of clinical interest for some time due to its important role in preventing reflux of caustic stomach contents upward into the esophagus. Failure of this role has been identified as a key driver in gastroesophageal reflux disease, cancer of the lower esophagus, and aspiration-induced lung complications. Due to the large population burden and significant morbidity and mortality related to reflux barrier dysfunction, there is a pressing need to develop tissue engineering solutions which can replace diseased junctions. While good progress has been made in engineering the bodies of the esophagus and stomach, little has been done for the junction between the two. In this review, we discuss pertinent topics which should be considered as tissue engineers begin to address this anatomical region. The embryological development and adult anatomy and histology are discussed to provide context about the native structures which must be replicated. The roles of smooth muscle structures in the esophagus and stomach, as well as the contribution of the diaphragm to normal anti-reflux function are then examined. Finally, engineering considerations including mechanics and current progress in the field of tissue engineering are presented.
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Affiliation(s)
- Caleb D Vogt
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA
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23
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Byiers BJ, Merbler AM, Barney CC, Frenn KA, Panoskaltsis-Mortari A, Ehrhardt MJ, Feyma TJ, Beisang AA, Symons F. Evidence of altered salivary cytokine concentrations in Rett syndrome and associations with clinical severity. Brain Behav Immun Health 2020; 1:100008. [PMID: 38377412 PMCID: PMC8474566 DOI: 10.1016/j.bbih.2019.100008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 10/11/2019] [Accepted: 10/13/2019] [Indexed: 11/17/2022] Open
Abstract
Background Immune dysregulation may play a role in the development of Rett syndrome (RTT), a neurodevelopmental disorder caused by mutations of the MECP2 gene. Abnormal cytokine concentrations have been documented in the serum of individuals with RTT. Measurement of salivary cytokines has been investigated as a potential alternative approach to measurement in blood and serum, but it is unclear whether salivary cytokine concentrations can provide valid information about systemic immune function in neurodevelopmental disorders. The goal of this study was to evaluate the potential validity of salivary cytokines as biomarkers of immune dysregulation in RTT. Methods Saliva samples from 16 individuals with RTT (all female; age range 2-40 years) and 16 healthy control females (age range 2-40 years) were analyzed for concentrations of 12 cytokines. Between-group differences in concentrations, and correlations with clinical severity in the RTT group were evaluated. Results Concentrations of several salivary cytokines (IL-1β, IL-6, IL-8, IL-10, GM-CSF, TNF-α, and VEGF) were increased in RTT compared to controls. The same cytokines showed significant positive correlations with clinical severity scores. There were no differences in concentrations of IL-2, IL-4, IL-5, IL-12p70, and IFN-γ. Conclusion The results suggest that salivary cytokines may be a possible indicator of immune dysregulation in RTT. Future research should investigate whether these results can be applied to other neurodevelopmental disorders.
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Affiliation(s)
- Breanne J. Byiers
- Department of Educational Psychology, 56 E River Rd, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Alyssa M. Merbler
- Department of Educational Psychology, 56 E River Rd, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Chantel C. Barney
- Gillette Children’s Specialty Healthcare, 200 University Ave E, St. Paul, Minnesota, 55101, USA
| | - Kristin A. Frenn
- Gillette Children’s Specialty Healthcare, 200 University Ave E, St. Paul, Minnesota, 55101, USA
| | - Angela Panoskaltsis-Mortari
- Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, 2450 Riverside Ave, University of Minnesota, Minneapolis, MN, 55454, USA
| | - Michael J. Ehrhardt
- Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, 2450 Riverside Ave, University of Minnesota, Minneapolis, MN, 55454, USA
| | - Timothy J. Feyma
- Gillette Children’s Specialty Healthcare, 200 University Ave E, St. Paul, Minnesota, 55101, USA
| | - Arthur A. Beisang
- Gillette Children’s Specialty Healthcare, 200 University Ave E, St. Paul, Minnesota, 55101, USA
| | - Frank Symons
- Department of Educational Psychology, 56 E River Rd, University of Minnesota, Minneapolis, MN, 55455, USA
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24
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Saha A, Taylor PA, Lees CJ, Panoskaltsis-Mortari A, Osborn MJ, Feser CJ, Thangavelu G, Melchinger W, Refaeli Y, Hill GR, Munn DH, Murphy WJ, Serody JS, Maillard I, Kreymborg K, van den Brink M, Dong C, Huang S, Zang X, Allison JP, Zeiser R, Blazar BR. Donor and host B7-H4 expression negatively regulates acute graft-versus-host disease lethality. JCI Insight 2019; 4:127716. [PMID: 31578305 DOI: 10.1172/jci.insight.127716] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Accepted: 08/23/2019] [Indexed: 12/30/2022] Open
Abstract
B7-H4 is a negative regulatory B7 family member. We investigated the role of host and donor B7-H4 in regulating acute graft-versus-host disease (GVHD). Allogeneic donor T cells infused into B7-H4-/- versus WT recipients markedly accelerated GVHD-induced lethality. Chimera studies pointed toward B7-H4 expression on host hematopoietic cells as more critical than parenchymal cells in controlling GVHD. Rapid mortality in B7-H4-/- recipients was associated with increased donor T cell expansion, gut T cell homing and loss of intestinal epithelial integrity, increased T effector function (proliferation, proinflammatory cytokines, cytolytic molecules), and reduced apoptosis. Higher metabolic demands of rapidly proliferating donor T cells in B7-H4-/- versus WT recipients required multiple metabolic pathways, increased extracellular acidification rates (ECARs) and oxygen consumption rates (OCRs), and increased expression of fuel substrate transporters. During GVHD, B7-H4 expression was upregulated on allogeneic WT donor T cells. B7-H4-/- donor T cells given to WT recipients increased GVHD mortality and had function and biological properties similar to WT T cells from allogeneic B7-H4-/- recipients. Graft-versus-leukemia responses were intact regardless as to whether B7-H4-/- mice were used as hosts or donors. Taken together, these data provide new insights into the negative regulatory processes that control GVHD and provide support for developing therapeutic strategies directed toward the B7-H4 pathway.
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Affiliation(s)
- Asim Saha
- Masonic Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Patricia A Taylor
- Masonic Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Christopher J Lees
- Masonic Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Angela Panoskaltsis-Mortari
- Masonic Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Mark J Osborn
- Masonic Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Colby J Feser
- Masonic Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Govindarajan Thangavelu
- Masonic Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Wolfgang Melchinger
- Department of Hematology, Oncology, and Stem-Cell Transplantation, Freiburg University Medical Center, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Yosef Refaeli
- Department of Dermatology, University of Colorado, Aurora, Colorado, USA
| | - Geoffrey R Hill
- Fred Hutchinson Cancer Research Center, University of Washington, Seattle, Washington, USA
| | - David H Munn
- Department of Pediatrics, Georgia Health Sciences University, Augusta, Georgia, USA
| | - William J Murphy
- Department of Dermatology, UC Davis School of Medicine, Sacramento, California, USA
| | - Jonathan S Serody
- Department of Medicine, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Ivan Maillard
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Katharina Kreymborg
- Department of Immunology and Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Marcel van den Brink
- Department of Immunology and Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Chen Dong
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing, China
| | - Shuyu Huang
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Xingxing Zang
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York, USA
| | - James P Allison
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Robert Zeiser
- Department of Hematology, Oncology, and Stem-Cell Transplantation, Freiburg University Medical Center, Albert Ludwigs University Freiburg, Freiburg, Germany
| | - Bruce R Blazar
- Masonic Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
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25
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Abstract
Three-dimensional bioprinting has been gaining attention as a potential method for creating biological tissues, supplementing the current arsenal of tissue engineering techniques. 3D bioprinting raises the possibility of reproducibly creating complex macro- and microscale architectures using multiple different cell types. This is promising for creation of multilayered hollow organs, which has been challenging using more traditional tissue engineering techniques. In this review, the state of the field in bioprinting of epithelialized hollow and tubular organs is discussed. Most of the progress for the pulmonary system has been restricted to the trachea. Due to the gross structural similarities and common engineering challenges when creating any epithelialized hollow organ, this review also covers current progress in printing within the gastrointestinal and genitourinary systems, as well as applications of traditional plastic printing in engineering these tissues.
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Affiliation(s)
- Zachary Galliger
- University of Minnesota, Department of Pediatrics, Minneapolis, Minnesota
| | - Caleb D Vogt
- University of Minnesota, Department of Pediatrics, Minneapolis, Minnesota
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26
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Crane AT, Aravalli RN, Asakura A, Grande AW, Krishna VD, Carlson DF, Cheeran MCJ, Danczyk G, Dutton JR, Hackett PB, Hu WS, Li L, Lu WC, Miller ZD, O'Brien TD, Panoskaltsis-Mortari A, Parr AM, Pearce C, Ruiz-Estevez M, Shiao M, Sipe CJ, Toman NG, Voth J, Xie H, Steer CJ, Low WC. Interspecies Organogenesis for Human Transplantation. Cell Transplant 2019; 28:1091-1105. [PMID: 31426664 PMCID: PMC6767879 DOI: 10.1177/0963689719845351] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Blastocyst complementation combined with gene editing is an emerging approach in the
field of regenerative medicine that could potentially solve the worldwide problem of organ
shortages for transplantation. In theory, blastocyst complementation can generate fully
functional human organs or tissues, grown within genetically engineered livestock animals.
Targeted deletion of a specific gene(s) using gene editing to cause deficiencies in organ
development can open a niche for human stem cells to occupy, thus generating human
tissues. Within this review, we will focus on the pancreas, liver, heart, kidney, lung,
and skeletal muscle, as well as cells of the immune and nervous systems. Within each of
these organ systems, we identify and discuss (i) the common causes of organ failure; (ii)
the current state of regenerative therapies; and (iii) the candidate genes to knockout and
enable specific exogenous organ development via the use of blastocyst complementation. We
also highlight some of the current barriers limiting the success of blastocyst
complementation.
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Affiliation(s)
- Andrew T Crane
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA
| | - Rajagopal N Aravalli
- Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, USA
| | - Atsushi Asakura
- Stem Cell Institute, University of Minnesota, Minneapolis, USA.,Department of Neurology, University of Minnesota, Minneapolis, USA
| | - Andrew W Grande
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA
| | | | | | - Maxim C-J Cheeran
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, USA
| | - Georgette Danczyk
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA
| | - James R Dutton
- Stem Cell Institute, University of Minnesota, Minneapolis, USA.,Department of Genetics, Cell Biology, and Development, University of Minnesota, Minneapolis, USA
| | - Perry B Hackett
- Department of Genetics, Cell Biology, and Development, University of Minnesota, Minneapolis, USA
| | - Wei-Shou Hu
- Department of Chemical Engineering and Material Science, University of Minnesota, Minneapolis, USA
| | - Ling Li
- Department of Experimental and Clinical Pharmacology, University of Minnesota, Minneapolis, USA
| | - Wei-Cheng Lu
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA
| | - Zachary D Miller
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA
| | - Timothy D O'Brien
- Stem Cell Institute, University of Minnesota, Minneapolis, USA.,Department of Veterinary Population Medicine, University of Minnesota, St. Paul, USA
| | | | - Ann M Parr
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA.,Stem Cell Institute, University of Minnesota, Minneapolis, USA
| | - Clairice Pearce
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA
| | | | - Maple Shiao
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA
| | | | - Nikolas G Toman
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA
| | - Joseph Voth
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA
| | - Hui Xie
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA
| | - Clifford J Steer
- Stem Cell Institute, University of Minnesota, Minneapolis, USA.,Department of Genetics, Cell Biology, and Development, University of Minnesota, Minneapolis, USA.,Department of Medicine, University of Minnesota, Minneapolis, USA
| | - Walter C Low
- Department of Neurosurgery, University of Minnesota, Minneapolis, USA.,Stem Cell Institute, University of Minnesota, Minneapolis, USA
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27
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Cohen L, Fiore-Gartland A, Randolph AG, Panoskaltsis-Mortari A, Wong SS, Ralston J, Wood T, Seeds R, Huang QS, Webby RJ, Thomas PG, Hertz T. A Modular Cytokine Analysis Method Reveals Novel Associations With Clinical Phenotypes and Identifies Sets of Co-signaling Cytokines Across Influenza Natural Infection Cohorts and Healthy Controls. Front Immunol 2019; 10:1338. [PMID: 31275311 PMCID: PMC6594355 DOI: 10.3389/fimmu.2019.01338] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 05/28/2019] [Indexed: 12/11/2022] Open
Abstract
Cytokines and chemokines are key signaling molecules of the immune system. Recent technological advances enable measurement of multiplexed cytokine profiles in biological samples. These profiles can then be used to identify potential biomarkers of a variety of clinical phenotypes. However, testing for such associations for each cytokine separately ignores the highly context-dependent covariation in cytokine secretion and decreases statistical power to detect associations due to multiple hypothesis testing. Here we present CytoMod—a novel data-driven approach for analysis of cytokine profiles that uses unsupervised clustering and regression to identify putative functional modules of co-signaling cytokines. Each module represents a biosignature of co-signaling cytokines. We applied this approach to three independent clinical cohorts of subjects naturally infected with influenza in which cytokine profiles and clinical phenotypes were collected. We found that in two out of three cohorts, cytokine modules were significantly associated with clinical phenotypes, and in many cases these associations were stronger than the associations of the individual cytokines within them. By comparing cytokine modules across datasets, we identified cytokine “cores”—specific subsets of co-expressed cytokines that clustered together across the three cohorts. Cytokine cores were also associated with clinical phenotypes. Interestingly, most of these cores were also co-expressed in a cohort of healthy controls, suggesting that in part, patterns of cytokine co-signaling may be generalizable. CytoMod can be readily applied to any cytokine profile dataset regardless of measurement technology, increases the statistical power to detect associations with clinical phenotypes and may help shed light on the complex co-signaling networks of cytokines in both health and infection.
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Affiliation(s)
- Liel Cohen
- Department of Industrial Engineering and Management, Ben-Gurion University of the Negev, Be'er-Sheva, Israel.,National Institute for Biotechnology in the Negev, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
| | - Andrew Fiore-Gartland
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
| | - Adrienne G Randolph
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Boston, MA, United States.,Departments of Anaesthesia and Pediatrics, Harvard Medical School, Boston, MA, United States
| | - Angela Panoskaltsis-Mortari
- Department of Pediatrics, Bone Marrow Transplantation, Pulmonary and Critical Care Medicine, University of Minnesota, Minneapolis, MN, United States
| | - Sook-San Wong
- State Key Laboratory of Respiratory Diseases, Guangzhou Medical University, Guangzhou, China
| | - Jacqui Ralston
- Institute for Environmental Science and Research, National Centre for Biosecurity and Infectious Disease, Upper Hutt, New Zealand
| | - Timothy Wood
- Institute for Environmental Science and Research, National Centre for Biosecurity and Infectious Disease, Upper Hutt, New Zealand
| | - Ruth Seeds
- Institute for Environmental Science and Research, National Centre for Biosecurity and Infectious Disease, Upper Hutt, New Zealand
| | - Q Sue Huang
- Institute for Environmental Science and Research, National Centre for Biosecurity and Infectious Disease, Upper Hutt, New Zealand
| | - Richard J Webby
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, United States
| | - Paul G Thomas
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, United States
| | - Tomer Hertz
- National Institute for Biotechnology in the Negev, Ben-Gurion University of the Negev, Be'er-Sheva, Israel.,Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States.,Department of Microbiology, Immunology and Genetics, Ben-Gurion University of the Negev, Be'er-Sheva, Israel
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28
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Skolasinski SD, Panoskaltsis-Mortari A. Lung tissue bioengineering for chronic obstructive pulmonary disease: overcoming the need for lung transplantation from human donors. Expert Rev Respir Med 2019; 13:665-678. [PMID: 31164014 DOI: 10.1080/17476348.2019.1624163] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Introduction: Chronic obstructive pulmonary disease (COPD) affects more than 380 million people, causing more than 3 million deaths annually worldwide. Despite this enormous burden, currently available therapies are largely limited to symptom control. Lung transplant is considered for end-stage disease but is severely limited by the availability of human organs. Furthermore, the pre-transplant course is a complex orchestration of locating and harvesting suitable lungs, and the post-transplant course is complicated by rejection and infection. Lung tissue bioengineering has the potential to relieve the organ shortage and improve the post-transplant course by generating patient-specific lungs for transplant. Additionally, emerging progenitor cell therapies may facilitate in vivo regeneration of pulmonary tissue, obviating the need for transplant. Areas Covered: We review several lung tissue bioengineering approaches including the recellularization of decellularized scaffolds, 3D bioprinting, genetically-engineered xenotransplantation, blastocyst complementation, and direct therapy with progenitor cells. Articles were identified by searching relevant terms (see Key Words) in the PubMed database and selected for inclusion based on novelty and uniqueness of their approach. Expert Opinion: Lung tissue bioengineering research is in the early stages. Of the methods reviewed, only direct cell therapy has been investigated in humans. We anticipate a minimum of 5-10 years before human therapy will be feasible.
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Affiliation(s)
- Steven D Skolasinski
- a Division of Pulmonary, Allergy, Critical Care and Sleep Medicine , University of Minnesota , Minneapolis , MN , USA
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29
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Paz K, Flynn R, Du J, Tannheimer S, Johnson AJ, Dong S, Stark AK, Okkenhaug K, Panoskaltsis-Mortari A, Sage PT, Sharpe AH, Luznik L, Ritz J, Soiffer RJ, Cutler CS, Koreth J, Antin JH, Miklos DB, MacDonald KP, Hill GR, Maillard I, Serody JS, Murphy WJ, Munn DH, Feser C, Zaiken M, Vanhaesebroeck B, Turka LA, Byrd JC, Blazar BR. Targeting PI3Kδ function for amelioration of murine chronic graft-versus-host disease. Am J Transplant 2019; 19:1820-1830. [PMID: 30748099 PMCID: PMC6538456 DOI: 10.1111/ajt.15305] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 01/24/2019] [Accepted: 01/26/2019] [Indexed: 01/25/2023]
Abstract
Chronic graft-versus-host disease (cGVHD) is a leading cause of morbidity and mortality following allotransplant. Activated donor effector T cells can differentiate into pathogenic T helper (Th)-17 cells and germinal center (GC)-promoting T follicular helper (Tfh) cells, resulting in cGVHD. Phosphoinositide-3-kinase-δ (PI3Kδ), a lipid kinase, is critical for activated T cell survival, proliferation, differentiation, and metabolism. We demonstrate PI3Kδ activity in donor T cells that become Tfh cells is required for cGVHD in a nonsclerodermatous multiorgan system disease model that includes bronchiolitis obliterans (BO), dependent upon GC B cells, Tfhs, and counterbalanced by T follicular regulatory cells, each requiring PI3Kδ signaling for function and survival. Although B cells rely on PI3Kδ pathway signaling and GC formation is disrupted resulting in a substantial decrease in Ig production, PI3Kδ kinase-dead mutant donor bone marrow-derived GC B cells still supported BO cGVHD generation. A PI3Kδ-specific inhibitor, compound GS-649443, that has superior potency to idelalisib while maintaining selectivity, reduced cGVHD in mice with active disease. In a Th1-dependent and Th17-associated scleroderma model, GS-649443 effectively treated mice with active cGVHD. These data provide a foundation for clinical trials of US Food and Drug Administration (FDA)-approved PI3Kδ inhibitors for cGVHD therapy in patients.
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Affiliation(s)
- Katelyn Paz
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - Ryan Flynn
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - Jing Du
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | | | - Amy J. Johnson
- Division of Hematology, Department of Internal Medicine and Comprehensive Cancer Center, and Division of Medicinal Chemistry, College of Pharmacy, The Ohio State University, Columbus, Ohio, USA
| | - Shuai Dong
- Division of Pharmaceutics and Pharmaceutical Chemistry, College of Pharmacy. The Ohio State University, Columbus, Ohio, USA
| | | | - Klaus Okkenhaug
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - Peter T. Sage
- Transplantation Research Center, Renal Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Arlene H. Sharpe
- Department of Microbiology and Immunobiology, Harvard Medical School, Boston, Massachusetts, USA,Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women’s Hospital, Boston, Massachusetts, USA,Department of Pathology, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Leo Luznik
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jerome Ritz
- Stem Cell/Bone Marrow Transplantation Program, Division of Hematologic Malignancy, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Robert J. Soiffer
- Stem Cell/Bone Marrow Transplantation Program, Division of Hematologic Malignancy, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Corey S. Cutler
- Stem Cell/Bone Marrow Transplantation Program, Division of Hematologic Malignancy, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - John Koreth
- Stem Cell/Bone Marrow Transplantation Program, Division of Hematologic Malignancy, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Joseph H. Antin
- Stem Cell/Bone Marrow Transplantation Program, Division of Hematologic Malignancy, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - David B. Miklos
- Stanford Cancer Center, Stanford University School of Medicine, Stanford, CA
| | - Kelli P. MacDonald
- Department of Immunology, QIMR Berghofer Medical Research Institute and School of Medicine, University of Queensland, Brisbane, Australia
| | - Geoffrey R. Hill
- Department of Immunology, QIMR Berghofer Medical Research Institute and School of Medicine, University of Queensland, Brisbane, Australia
| | - Ivan Maillard
- Division of Hematology-Oncology, Department of Medicine, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Jonathan S. Serody
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA
| | - William J. Murphy
- Departments of Dermatology and Internal Medicine, Division of Hematology and Oncology, University of California Davis School of Medicine, Sacramento, CA, USA
| | - David H. Munn
- Georgia Cancer Center and Department of Pediatrics, Medical College of Georgia, Augusta University, Augusta, Georgia
| | - Colby Feser
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - Michael Zaiken
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | | | - Laurence A. Turka
- Center for Transplantation Sciences, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - John C. Byrd
- Division of Hematology, Department of Internal Medicine and Comprehensive Cancer Center, and Division of Medicinal Chemistry, College of Pharmacy, The Ohio State University, Columbus, Ohio, USA
| | - Bruce R. Blazar
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
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30
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Saha A, Taylor PA, Lees CJ, Panoskaltsis-Mortari A, Osborn MJ, Feser CJ, Thangavelu G, Melchinger W, Refaeli Y, Hill GR, Munn DH, Serody JS, Maillard I, Kreymborg K, van den Brink M, Dong C, Huang S, Zang X, Allison JP, Zeiser R, Blazar BR. B7-H4 expression in donor T cells and host cells negatively regulates acute graftversus- host disease lethality. The Journal of Immunology 2019. [DOI: 10.4049/jimmunol.202.supp.69.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abstract
The B7 family members are critical in positive and negative regulation of immune responses by engaging various lymphocyte receptors. B7-H4 is a member of the B7 family that can negatively regulate T cell function. We investigated the role of host and donor B7-H4 in regulating acute graft-versus-host disease (GVHD). Allogeneic donor T cells infused into B7-H4−/− versus wild type (WT) recipients markedly accelerated GVHD-induced lethality in a C57BL/6 to BALB/c GVHD model. Chimera studies pointed toward B7-H4 expression on host hematopoietic cells as more critical than parenchymal cells in controlling GVHD. B7-H4−/− recipients had rapid mortality associated with increased donor T cell expansion, gut T cell homing and loss of intestinal epithelial integrity, increased Teffector function (proliferation, pro-inflammatory cytokines, cytolytic molecules) and reduced apoptosis. Higher metabolic demands of rapidly proliferating donor T cells in B7-H4−/− versus WT recipients required multiple metabolic pathways, increased extra-cellular acidification rates and oxygen consumption rates, and increased expression of fuel substrate transporters. Interestingly, during GVHD, B7-H4 expression was upregulated on allogeneic WT donor T cells. Consistent with these data, donor B7-H4−/− T cells given to WT recipients increased GVHD mortality and functioned similarly to WT T cells from allogeneic B7-H4−/− recipients. Graft-versus-leukemia responses were intact regardless as to whether B7-H4−/− mice were used as hosts or donors. Taken together, these data provide new insights into the negative regulatory processes that control GVHD and provide support for developing therapeutic strategies directed toward the B7-H4 pathway.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Yosef Refaeli
- 3University of Colorado, School of Medicine, Aurora, Co
| | | | | | | | | | | | | | | | | | | | - James P Allison
- 11Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
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31
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Amin K, Yaqoob U, Schultz B, Vaughn BP, Khoruts A, Howard JR, DeFor TE, Forster C, Meyer C, Gandhi I, Weisdorf DJ, Rashidi A, MacMillan ML, Blazar BR, Panoskaltsis-Mortari A, Holtan SG. Amphiregulin in intestinal acute graft-versus-host disease: a possible diagnostic and prognostic aid. Mod Pathol 2019; 32:560-567. [PMID: 30425334 PMCID: PMC6941942 DOI: 10.1038/s41379-018-0170-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 10/01/2018] [Accepted: 10/02/2018] [Indexed: 12/28/2022]
Abstract
Amphiregulin, a weak epidermal growth factor receptor agonist, is elevated, while epidermal growth factor, a strong epidermal growth factor receptor agonist, is low in the blood of patients with severe acute graft-versus-host disease. However, the tissue expression and function of these epidermal growth factor receptor ligands in acute graft-versus-host disease target organs is unknown. We compared by immunohistochemistry expression of amphiregulin and epidermal growth factor in archived, formalin-fixed, paraffin-embedded intestinal tissues of 48 patients with biopsy-proven gastrointestinal acute graft-versus-host disease to 3 groups: (1) 10 non-hematopoietic cell transplant normal controls, (2) 11 patients with newly diagnosed ulcerative colitis (ulcerative colitis), (3) 8 patients with a clinical diagnosis of acute graft-versus-host disease despite pathologically non-diagnostic biopsies, (4) and 10 cases of cytomegalovirus colitis. We used a semi-quantitative score of 0 (absent) through 3 (strong) to describe the intensity of immunohistochemical staining. We correlated serum and tissue amphiregulin and epidermal growth factor in patients with acute graft-versus-host disease. Gastrointestinal amphiregulin was significantly lower in acute graft-versus-host disease biopsies (median score 1), ulcerative colitis (median score 1.5), and cytomegalovirus colitis (median score 1) than in normal colon (median score 2, p = 0.004, p = 0.03, p = 0.009 respectively). Amphiregulin expression in was low in 74% of acute graft-versus-host disease cases with or without significant apoptosis. Patients with acute graft-versus-host disease exhibiting the pattern of high gastrointestinal amphiregulin but low serum amphiregulin (n = 14) had the best 1-year survival at 71%, but patients with high serum amphiregulin had poorer survival (<30%) regardless of gastrointestinal amphiregulin expression. Overall, our results lead to the hypothesis that amphiregulin is released into the circulation from damaged intestinal epithelium and stroma, although contributions from other cellular sources are likely. Low gastrointestinal amphiregulin expression by immunohistochemistry may be further studied for its utility in the pathologic acute graft-versus-host disease diagnosis without classic apoptotic changes.
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Affiliation(s)
- Khalid Amin
- Department of Laboratory Medicine and Pathology, University
of Minnesota, Minneapolis, MN, USA
| | | | - Brittney Schultz
- Department of Internal Medicine, University of Minnesota,
Minneapolis, MN, USA
| | - Byron P. Vaughn
- Department of Internal Medicine, Division of
Gastroenterology, University of Minnesota, Minneapolis, MN, USA
| | - Alexander Khoruts
- Department of Internal Medicine, Division of
Gastroenterology, University of Minnesota, Minneapolis, MN, USA
| | - Justin R. Howard
- Department of Internal Medicine, Division of
Gastroenterology, University of Minnesota, Minneapolis, MN, USA
| | - Todd E. DeFor
- Biostatistics and Informatics, University of Minnesota,
Minneapolis, MN, USA,Hematology, Oncology and Transplant, University of
Minnesota, Minneapolis, MN, USA
| | - Colleen Forster
- Department of Laboratory Medicine and Pathology, University
of Minnesota, Minneapolis, MN, USA
| | - Carolyn Meyer
- Department of Pediatrics, University of Minnesota,
Minneapolis, MN, USA
| | - Isha Gandhi
- College of Biological Sciences, University of Minnesota,
Minneapolis, MN, USA
| | - Daniel J. Weisdorf
- Hematology, Oncology and Transplant, University of
Minnesota, Minneapolis, MN, USA
| | - Armin Rashidi
- Hematology, Oncology and Transplant, University of
Minnesota, Minneapolis, MN, USA
| | | | - Bruce R. Blazar
- Hematology, Oncology and Transplant, University of
Minnesota, Minneapolis, MN, USA
| | - Angela Panoskaltsis-Mortari
- Department of Pediatrics, University of Minnesota,
Minneapolis, MN, USA,Hematology, Oncology and Transplant, University of
Minnesota, Minneapolis, MN, USA
| | - Shernan G. Holtan
- Hematology, Oncology and Transplant, University of
Minnesota, Minneapolis, MN, USA
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32
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Meng F, Meyer CM, Joung D, Vallera DA, McAlpine MC, Panoskaltsis-Mortari A. 3D Bioprinted In Vitro Metastatic Models via Reconstruction of Tumor Microenvironments. Adv Mater 2019; 31:e1806899. [PMID: 30663123 PMCID: PMC6996245 DOI: 10.1002/adma.201806899] [Citation(s) in RCA: 142] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 12/13/2018] [Indexed: 05/18/2023]
Abstract
The development of 3D in vitro models capable of recapitulating native tumor microenvironments could improve the translatability of potential anticancer drugs and treatments. Here, 3D bioprinting techniques are used to build tumor constructs via precise placement of living cells, functional biomaterials, and programmable release capsules. This enables the spatiotemporal control of signaling molecular gradients, thereby dynamically modulating cellular behaviors at a local level. Vascularized tumor models are created to mimic key steps of cancer dissemination (invasion, intravasation, and angiogenesis), based on guided migration of tumor cells and endothelial cells in the context of stromal cells and growth factors. The utility of the metastatic models for drug screening is demonstrated by evaluating the anticancer efficacy of immunotoxins. These 3D vascularized tumor tissues provide a proof-of-concept platform to i) fundamentally explore the molecular mechanisms of tumor progression and metastasis, and ii) preclinically identify therapeutic agents and screen anticancer drugs.
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Affiliation(s)
- Fanben Meng
- Department of Mechanical Engineering, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Carolyn M Meyer
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Daeha Joung
- Department of Mechanical Engineering, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Daniel A Vallera
- Department of Radiation Oncology, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Michael C McAlpine
- Department of Mechanical Engineering, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, USA
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33
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Holtan SG, Hoeschen A, Cao Q, Arora M, Bachanova V, Brunstein CG, Cooley S, Miller JS, Ustun C, Vercellotti GM, Warlick E, Defor TE, Wagner JE, Blazar BR, Jacobson P, Panoskaltsis-Mortari A, MacMillan ML, Weisdorf DJ. Facilitating Resolution of Life-Threatening Acute Graft-Versus-Host Disease By Supplementation of Human Chorionic Gonadotropin and Epidermal Growth Factor (Pregnyl®): A Phase I Study. Biol Blood Marrow Transplant 2019. [DOI: 10.1016/j.bbmt.2018.12.236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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34
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Abstract
Tissue decellularization allows isolation of tissue extracellular matrix components, enabling bioengineering of native tissue microenvironments with minimal antigenic components. Here we describe a method to harvest decellularized cartilage tissue from donor trachea using a series of chemical and enzymatic washes and incorporating the extracellular matrix in gelatin methacrylate hydrogels. This decellularized cartilage tissue is easily incorporated into a variety of hydrogels to create a cartilage tissue scaffold.
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Affiliation(s)
- Zachary Galliger
- Department of Pediatrics, Blood and Marrow Transplant Program, University of Minnesota, Mayo Mail Code 366, 420 Delaware Street SE, Minneapolis, MN, 55455, USA
| | - Angela Panoskaltsis-Mortari
- Department of Pediatrics, Blood and Marrow Transplant Program, University of Minnesota, Mayo Mail Code 366, 420 Delaware Street SE, Minneapolis, MN, 55455, USA.
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35
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Liu X, Yang L, Kwak D, Hou L, Shang R, Meyer C, Panoskaltsis-Mortari A, Xu X, Weir EK, Chen Y. Profound Increase of Lung Airway Resistance in Heart Failure: a Potential Important Contributor for Dyspnea. J Cardiovasc Transl Res 2019; 12:271-279. [PMID: 30680546 DOI: 10.1007/s12265-019-9864-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 01/03/2019] [Indexed: 12/18/2022]
Abstract
Dyspnea is a major symptom of heart failure (HF). Here, we have studied the lung remodeling and airway resistance in HF mice. We demonstrated that aortic banding-induced HF caused a dramatic decrease of lung compliance and an increase of lung airway resistance. The decrease of lung compliance was correlated with the increased lung weight in a linear fashion (γ2 = 0.824). An HF-induced increase of lung airway resistance and a decrease of lung compliance were almost identical in anesthetized mice and in the isolated lungs from these mice. HF caused profound lung fibrosis in mice with increased lung weight. Moreover, HF patients of NYHA class III-IV showed increased lung density as revealed by high-resolution CT scanning. These data indicate that lung compliance and lung airway resistance may be useful in determining lung remodeling after HF, and lung structure changes may contribute to dyspnea in HF.
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Affiliation(s)
- Xiaohong Liu
- Shanxi Provincial People's Hospital, Taiyuan, China
| | - Liuqing Yang
- Cardiovascular Division and Lillehei Heart Institute, University of Minnesota Medical School, Minneapolis, MN, 55455, USA.,Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Dongmin Kwak
- Cardiovascular Division and Lillehei Heart Institute, University of Minnesota Medical School, Minneapolis, MN, 55455, USA.,Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Lei Hou
- Cardiovascular Division and Lillehei Heart Institute, University of Minnesota Medical School, Minneapolis, MN, 55455, USA.,Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Ruru Shang
- Shanxi Provincial People's Hospital, Taiyuan, China
| | - Carolyn Meyer
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Angela Panoskaltsis-Mortari
- Cardiovascular Division and Lillehei Heart Institute, University of Minnesota Medical School, Minneapolis, MN, 55455, USA.,Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Xin Xu
- Department of Exercise Rehabilitation, Shanghai University of Sport, Shanghai, 200438, China
| | | | - Yingjie Chen
- Cardiovascular Division and Lillehei Heart Institute, University of Minnesota Medical School, Minneapolis, MN, 55455, USA. .,Department of Medicine, University of Minnesota, Minneapolis, MN, USA.
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36
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Holtan SG, DeFor TE, Panoskaltsis-Mortari A, Khera N, Levine JE, Flowers MED, Lee SJ, Inamoto Y, Chen GL, Mayer S, Arora M, Palmer J, Cutler CS, Arai S, Lazaryan A, Newell LF, Jagasia MH, Pusic I, Wood WA, Renteria AS, Yanik G, Hogan WJ, Hexner E, Ayuk F, Holler E, Bunworasate U, Efebera YA, Ferrara JLM, Pidala J, Howard A, Wu J, Bolaños-Meade J, Ho V, Alousi A, Blazar BR, Weisdorf DJ, MacMillan ML. Amphiregulin modifies the Minnesota Acute Graft-versus-Host Disease Risk Score: results from BMT CTN 0302/0802. Blood Adv 2018; 2:1882-1888. [PMID: 30087106 PMCID: PMC6093743 DOI: 10.1182/bloodadvances.2018017343] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 06/26/2018] [Indexed: 01/07/2023] Open
Abstract
Amphiregulin (AREG) is an epidermal growth factor receptor ligand that can restore integrity to damaged intestinal mucosa in murine models of acute graft-versus-host disease (aGVHD). We previously reported that circulating AREG is elevated in late-onset aGVHD (occurring after 100 days posttransplant), but its clinical relevance in the context of aGVHD risk is unknown. We measured AREG in 251 aGVHD onset blood samples from Blood and Marrow Clinical Trials Network (BMT CTN) primary treatment trials and determined their association with GVHD severity, day 28 complete or partial response (CR/PR) to first-line therapy, overall survival (OS), and nonrelapse mortality (NRM). Every doubling of plasma AREG was associated with a 33% decrease in the odds of day 28 CR/PR (odds ratio [OR], 0.67; P < .01). An AREG threshold of 33 pg/mL or greater divided patients with Minnesota standard-risk (SR) aGVHD into a distinct group with a significantly lower likelihood of: day 28 CR/PR (72% vs 85%; P = .02); greater 2-year NRM (42% vs 15%; P < .01); and inferior OS (40% vs 66%; P < .01). High AREG ≥ 33 pg/mL also stratified patients with Minnesota high-risk (HR) aGVHD: day 28 CR/PR (54% vs 83%; P = .03) and 2-year NRM (53% vs 11%; P < .01), with a trend toward inferior 2-year OS (37% vs 60%; P = .09). High-circulating AREG (≥33 pg/mL) reclassifies patients into HR subgroups and thereby further refines the Minnesota aGVHD clinical risk score.
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Affiliation(s)
- Shernan G Holtan
- Hematology, Oncology and Transplant, University of Minnesota, Minneapolis, MN
| | - Todd E DeFor
- Hematology, Oncology and Transplant, University of Minnesota, Minneapolis, MN
| | | | | | - John E Levine
- Blood and Marrow Transplantation Program, The Icahn School of Medicine at Mount Sinai, New York, NY
| | - Mary E D Flowers
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Stephanie J Lee
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Yoshihiro Inamoto
- Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
| | - George L Chen
- Department of Medicine, Roswell Park Cancer Institute, Buffalo, NY
| | - Sebastian Mayer
- Department of Medicine, Weill Cornell Medical Center, New York, NY
| | - Mukta Arora
- Hematology, Oncology and Transplant, University of Minnesota, Minneapolis, MN
| | | | - Corey S Cutler
- Hematologic Malignancies, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Sally Arai
- Division of Blood and Marrow Transplantation, Stanford University Medical Center, Stanford, CA
| | - Aleksandr Lazaryan
- Hematology, Oncology and Transplant, University of Minnesota, Minneapolis, MN
| | - Laura F Newell
- Center for Hematologic Malignancies, Oregon Health and Science University, Portland, OR
| | - Madan H Jagasia
- Division of Hematology/Oncology, Stem Cell Transplantation, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
| | - Iskra Pusic
- Medical Oncology, Washington University Medical Center, St. Louis, MO
| | - William A Wood
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC
| | - Anne S Renteria
- Blood and Marrow Transplantation Program, The Icahn School of Medicine at Mount Sinai, New York, NY
| | - Gregory Yanik
- Blood and Marrow Transplantation Program, University of Michigan, Ann Arbor, MI
| | - William J Hogan
- Blood and Marrow Transplantation Program, Mayo Clinic, Rochester, MN
| | - Elizabeth Hexner
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Francis Ayuk
- Department of Stem Cell Transplantation, University Medical Center, Hamburg-Eppendorf, Germany
| | - Ernst Holler
- Blood and Marrow Transplantation Program, University of Regensburg, Regensburg, Germany
| | - Udomsak Bunworasate
- Blood and Marrow Transplantation Program, Chulalongkorn University, Bangkok, Thailand
| | - Yvonne A Efebera
- Blood and Marrow Transplantation Program, The Ohio State University, Columbus, OH
| | - James L M Ferrara
- Blood and Marrow Transplantation Program, The Icahn School of Medicine at Mount Sinai, New York, NY
| | - Joseph Pidala
- Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Alan Howard
- National Marrow Donor Program, Minneapolis, MN
| | - Juan Wu
- The EMMES Corporation, Rockville, MD
| | - Javier Bolaños-Meade
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD; and
| | - Vincent Ho
- Division of Blood and Marrow Transplantation, Stanford University Medical Center, Stanford, CA
| | | | - Bruce R Blazar
- Hematology, Oncology and Transplant, University of Minnesota, Minneapolis, MN
| | - Daniel J Weisdorf
- Hematology, Oncology and Transplant, University of Minnesota, Minneapolis, MN
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37
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McDonald-Hyman C, Muller JT, Loschi M, Thangavelu G, Saha A, Kumari S, Reichenbach DK, Smith MJ, Zhang G, Koehn BH, Lin J, Mitchell JS, Fife BT, Panoskaltsis-Mortari A, Feser CJ, Kirchmeier AK, Osborn MJ, Hippen KL, Kelekar A, Serody JS, Turka LA, Munn DH, Chi H, Neubert TA, Dustin ML, Blazar BR. The vimentin intermediate filament network restrains regulatory T cell suppression of graft-versus-host disease. J Clin Invest 2018; 128:4604-4621. [PMID: 30106752 DOI: 10.1172/jci95713] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 07/26/2018] [Indexed: 01/04/2023] Open
Abstract
Regulatory T cells (Tregs) are critical for maintaining immune homeostasis. However, current Treg immunotherapies do not optimally treat inflammatory diseases in patients. Understanding the cellular processes that control Treg function may allow for the augmentation of therapeutic efficacy. In contrast to activated conventional T cells, in which protein kinase C-θ (PKC-θ) localizes to the contact point between T cells and antigen-presenting cells, in human and mouse Tregs, PKC-θ localizes to the opposite end of the cell in the distal pole complex (DPC). Here, using a phosphoproteomic screen, we identified the intermediate filament vimentin as a PKC-θ phospho target and show that vimentin forms a DPC superstructure on which PKC-θ accumulates. Treatment of mouse Tregs with either a clinically relevant PKC-θ inhibitor or vimentin siRNA disrupted vimentin and enhanced Treg metabolic and suppressive activity. Moreover, vimentin-disrupted mouse Tregs were significantly better than controls at suppressing alloreactive T cell priming in graft-versus-host disease (GVHD) and GVHD lethality, using a complete MHC-mismatch mouse model of acute GVHD (C57BL/6 donor into BALB/c host). Interestingly, vimentin disruption augmented the suppressor function of PKC-θ-deficient mouse Tregs. This suggests that enhanced Treg activity after PKC-θ inhibition is secondary to effects on vimentin, not just PKC-θ kinase activity inhibition. Our data demonstrate that vimentin is a key metabolic and functional controller of Treg activity and provide proof of principle that disruption of vimentin is a feasible, translationally relevant method to enhance Treg potency.
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Affiliation(s)
- Cameron McDonald-Hyman
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA.,The Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - James T Muller
- Skirball Institute of Biomolecular Medicine, and Department of Cell Biology, NYU School of Medicine, New York, New York, USA
| | - Michael Loschi
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA.,The Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Govindarajan Thangavelu
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA.,The Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Asim Saha
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA.,The Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Sudha Kumari
- Skirball Institute of Biomolecular Medicine, and Department of Cell Biology, NYU School of Medicine, New York, New York, USA
| | - Dawn K Reichenbach
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA.,The Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Michelle J Smith
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA.,The Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Guoan Zhang
- Skirball Institute of Biomolecular Medicine, and Department of Cell Biology, NYU School of Medicine, New York, New York, USA
| | - Brent H Koehn
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA.,The Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Jiqiang Lin
- Skirball Institute of Biomolecular Medicine, and Department of Cell Biology, NYU School of Medicine, New York, New York, USA
| | - Jason S Mitchell
- The Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota, USA.,Division of Rheumatology, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Brian T Fife
- The Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota, USA.,Division of Rheumatology, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Colby J Feser
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Andrew Kemal Kirchmeier
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Mark J Osborn
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Keli L Hippen
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Ameeta Kelekar
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Jonathan S Serody
- Lineberger Comprehensive Cancer Center, Division of Hematology/Oncology, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Laurence A Turka
- Center for Transplantation Sciences, Department of Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - David H Munn
- Department of Pediatrics, Georgia Health Sciences University, Augusta, Georgia, USA
| | - Hongbo Chi
- Department of Immunology, Saint Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Thomas A Neubert
- Skirball Institute of Biomolecular Medicine, and Department of Cell Biology, NYU School of Medicine, New York, New York, USA
| | - Michael L Dustin
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, United Kingdom
| | - Bruce R Blazar
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA.,The Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota, USA
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38
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Watkins BK, Tkachev V, Furlan SN, Hunt DJ, Betz K, Yu A, Brown M, Poirier N, Zheng HB, Taraseviciute A, Colonna L, Mary C, Blancho G, Soulillou JP, Panoskaltsis-Mortari A, Sharma P, Garcia A, Strobert E, Hamby K, Garrett A, Deane T, Blazar BR, Vanhove B, Kean LS. CD28 blockade controls T cell activation to prevent graft-versus-host disease in primates. J Clin Invest 2018; 128:3991-4007. [PMID: 30102255 DOI: 10.1172/jci98793] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 06/26/2018] [Indexed: 12/30/2022] Open
Abstract
Controlling graft-versus-host disease (GVHD) remains a major unmet need in stem cell transplantation, and new, targeted therapies are being actively developed. CD28-CD80/86 costimulation blockade represents a promising strategy, but targeting CD80/CD86 with CTLA4-Ig may be associated with undesired blockade of coinhibitory pathways. In contrast, targeted blockade of CD28 exclusively inhibits T cell costimulation and may more potently prevent GVHD. Here, we investigated FR104, an antagonistic CD28-specific pegylated-Fab', in the nonhuman primate (NHP) GVHD model and completed a multiparameter interrogation comparing it with CTLA4-Ig, with and without sirolimus, including clinical, histopathologic, flow cytometric, and transcriptomic analyses. We document that FR104 monoprophylaxis and combined prophylaxis with FR104/sirolimus led to enhanced control of effector T cell proliferation and activation compared with the use of CTLA4-Ig or CTLA4-Ig/sirolimus. Importantly, FR104/sirolimus did not lead to a beneficial impact on Treg reconstitution or homeostasis, consistent with control of conventional T cell activation and IL-2 production needed to support Tregs. While FR104/sirolimus had a salutary effect on GVHD-free survival, overall survival was not improved, due to death in the absence of GVHD in several FR104/sirolimus recipients in the setting of sepsis and a paralyzed INF-γ response. These results therefore suggest that effectively deploying CD28 in the clinic will require close scrutiny of both the benefits and risks of extensively abrogating conventional T cell activation after transplant.
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Affiliation(s)
- Benjamin K Watkins
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University, Atlanta, Georgia, USA
| | - Victor Tkachev
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute; The University of Washington; Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Scott N Furlan
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute; The University of Washington; Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Daniel J Hunt
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute; The University of Washington; Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Kayla Betz
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute; The University of Washington; Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Alison Yu
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute; The University of Washington; Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Melanie Brown
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute; The University of Washington; Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Nicolas Poirier
- Centre de Recherche en Transplantation et Immunologie, UMR 1064, INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), Centre Hospitalier Universitaire (CHU) Nantes, Nantes, France.,OSE Immunotherapeutics, Nantes, France
| | - Hengqi Betty Zheng
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute; The University of Washington; Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Agne Taraseviciute
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute; The University of Washington; Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Lucrezia Colonna
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute; The University of Washington; Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Caroline Mary
- Centre de Recherche en Transplantation et Immunologie, UMR 1064, INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), Centre Hospitalier Universitaire (CHU) Nantes, Nantes, France.,OSE Immunotherapeutics, Nantes, France
| | - Gilles Blancho
- Centre de Recherche en Transplantation et Immunologie, UMR 1064, INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), Centre Hospitalier Universitaire (CHU) Nantes, Nantes, France
| | - Jean-Paul Soulillou
- Centre de Recherche en Transplantation et Immunologie, UMR 1064, INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), Centre Hospitalier Universitaire (CHU) Nantes, Nantes, France
| | - Angela Panoskaltsis-Mortari
- Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Prachi Sharma
- Yerkes National Primate Research Center, Atlanta, Georgia, USA
| | | | | | - Kelly Hamby
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University, Atlanta, Georgia, USA
| | - Aneesah Garrett
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University, Atlanta, Georgia, USA
| | - Taylor Deane
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University, Atlanta, Georgia, USA
| | - Bruce R Blazar
- Department of Pediatrics, Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, Minnesota, USA
| | - Bernard Vanhove
- Centre de Recherche en Transplantation et Immunologie, UMR 1064, INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), Centre Hospitalier Universitaire (CHU) Nantes, Nantes, France.,OSE Immunotherapeutics, Nantes, France
| | - Leslie S Kean
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute; The University of Washington; Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
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Spratt JR, Mattison LM, Iaizzo PA, Meyer C, Brown RZ, Iles T, Panoskaltsis-Mortari A, Loor G. Lung transplant after prolonged ex vivo
lung perfusion: predictors of allograft function in swine. Transpl Int 2018; 31:1405-1417. [DOI: 10.1111/tri.13315] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 06/06/2018] [Accepted: 07/04/2018] [Indexed: 12/11/2022]
Affiliation(s)
- John R. Spratt
- Department of Surgery; University of Minnesota; Minneapolis MN USA
| | - Lars M. Mattison
- Department of Surgery; University of Minnesota; Minneapolis MN USA
- Department of Biomedical Engineering; University of Minnesota; Minneapolis MN USA
| | - Paul A. Iaizzo
- Department of Surgery; University of Minnesota; Minneapolis MN USA
- Department of Biomedical Engineering; University of Minnesota; Minneapolis MN USA
- Department of Integrative Biology and Physiology; University of Minnesota; Minneapolis MN USA
- Institute for Engineering in Medicine; University of Minnesota; Minneapolis MN USA
| | - Carolyn Meyer
- Department of Pediatrics; University of Minnesota; Minneapolis MN USA
- Department of Medicine; University of Minnesota; Minneapolis MN USA
- Masonic Cancer Center; University of Minnesota; Minneapolis MN USA
| | - Roland Z. Brown
- Division of Biostatistics; University of Minnesota; Minneapolis MN USA
| | - Tinen Iles
- Department of Surgery; University of Minnesota; Minneapolis MN USA
- Department of Biomedical Engineering; University of Minnesota; Minneapolis MN USA
| | - Angela Panoskaltsis-Mortari
- Department of Pediatrics; University of Minnesota; Minneapolis MN USA
- Department of Medicine; University of Minnesota; Minneapolis MN USA
- Masonic Cancer Center; University of Minnesota; Minneapolis MN USA
| | - Gabriel Loor
- Division of Cardiothoracic Surgery; Department of Surgery; University of Minnesota; Minneapolis MN USA
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40
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Cheung YT, Khan RB, Liu W, Brinkman TM, Edelmann MN, Reddick WE, Pei D, Panoskaltsis-Mortari A, Srivastava D, Cheng C, Robison LL, Hudson MM, Pui CH, Krull KR. Association of Cerebrospinal Fluid Biomarkers of Central Nervous System Injury With Neurocognitive and Brain Imaging Outcomes in Children Receiving Chemotherapy for Acute Lymphoblastic Leukemia. JAMA Oncol 2018; 4:e180089. [PMID: 29596541 DOI: 10.1001/jamaoncol.2018.0089] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Importance Little is known about treatment-related neurotoxic mechanisms in children with acute lymphoblastic leukemia (ALL) treated with chemotherapy only. Objective To examine concentration of cerebrospinal fluid (CSF) biomarkers of brain injury at ALL diagnosis and during cancer therapy and to evaluate associations with long-term neurocognitive and neuroimaging outcomes and relevant genetic polymorphisms. Design, Setting, and Participants This prospective cohort study included 235 patients with ALL who received a chemotherapy-only protocol. Patients provided CSF samples after diagnosis and throughout treatment. At 5 or more years after the diagnosis, 138 (69.7%) of 198 eligible survivors participated in long-term follow-up assessments. Children were treated from June 1, 2000, through October 31, 2010. Follow-up was completed on October 21, 2014, and data were analyzed from August 1, 2015, through September 30, 2016. Exposures Plasma concentration of high-dose intravenous methotrexate sodium and number of triple intrathecal chemotherapy injections. Main Outcomes and Measures The CSF samples were assayed at 5 points from diagnosis to reinduction for biomarkers of myelin degradation (myelin basic protein [MBP]), neuronal damage (nerve growth factor [NGF] and total and phosphorylated tau protein), astrogliosis (glial fibrillary acidic protein [GFAP]), and neuroinflammation (chitotriosidase). DNA was genotyped for polymorphisms in drug metabolism, oxidative stress, and neurodevelopment. Leukoencephalopathy was evaluated by brain imaging. At 5 or more years after the diagnosis, survivors completed neurocognitive testing and brain imaging of white matter integrity. Results Among the 235 patients with CSF samples (120 boys [51.1%] and 115 girls [48.9%]; mean [SD] age at diagnosis, 6.8 [4.7] years), MBP and GFAP levels were elevated at baseline and through consolidation. The number of intrathecal injections was positively correlated with NGF level increase at consolidation (r = 0.19; P = .005). Increases in GFAP (risk ratio [RR], 1.23; 95% CI, 1.09-1.40), MBP (RR, 1.06; 95% CI, 1.01-1.11), and total tau (RR, 1.76; 95% CI, 1.11-2.78) levels were associated with a higher risk for leukoencephalopathy and higher apparent diffusion coefficient in frontal lobe white matter 5 years after diagnosis (standardized estimate, 0.05; P < .001). Increase in total tau at consolidation was associated with worse attention (omissions z score estimate, -0.20; P = .04). Conclusions and Relevance Glial injury may be present at diagnosis of ALL. Neuronal injury was associated with intrathecal chemotherapy. The CSF biomarkers may be useful in identifying individuals at risk for worse neurologic outcomes, particularly those with genetic susceptibility to poor brain function.
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Affiliation(s)
- Yin Ting Cheung
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Raja B Khan
- Department of Neurology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Wei Liu
- Department of Biostatistics, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Tara M Brinkman
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, Tennessee.,Department of Psychology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Michelle N Edelmann
- Center for Personalized Medicine, University of Colorado Anschutz Medical Campus, Denver
| | - Wilburn E Reddick
- Department of Diagnosis Imaging, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Deqing Pei
- Department of Biostatistics, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Angela Panoskaltsis-Mortari
- Pediatric Blood and Bone Marrow Transplant Program, University of Minnesota, Minneapolis.,Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Minnesota, Minneapolis
| | - Deokumar Srivastava
- Department of Biostatistics, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Cheng Cheng
- Department of Biostatistics, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Leslie L Robison
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Melissa M Hudson
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, Tennessee.,Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Ching-Hon Pui
- Department of Oncology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Kevin R Krull
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, Tennessee.,Department of Psychology, St Jude Children's Research Hospital, Memphis, Tennessee
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41
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Wagner DE, Turner L, Panoskaltsis-Mortari A, Weiss DJ, Ikonomou L. Co-opting of ClinicalTrials.gov by patient-funded studies. Lancet Respir Med 2018; 6:579-581. [PMID: 29934051 DOI: 10.1016/s2213-2600(18)30242-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 06/04/2018] [Indexed: 01/25/2023]
Affiliation(s)
- Darcy E Wagner
- Department of Experimental Medical Sciences, Wallenberg Center for Molecular Medicine, and Lund Stem Cell Center, Faculty of Medicine, Lund University, Lund, Sweden
| | - Leigh Turner
- Center for Bioethics, School of Public Health and College of Pharmacy, University of Minnesota, Minneapolis, MN, USA
| | | | - Daniel J Weiss
- University of Vermont College of Medicine, Burlington, VT, USA
| | - Laertis Ikonomou
- The Pulmonary Center, Boston University School of Medicine, Boston, MA, USA; Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, MA 02118, USA.
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42
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Pennell CA, Barnum JL, McDonald-Hyman CS, Panoskaltsis-Mortari A, Riddle MJ, Xiong Z, Loschi M, Thangavelu G, Campbell HM, Storlie MD, Refaeli Y, Furlan SN, Jensen MC, Kean LS, Miller JS, Tolar J, Osborn MJ, Blazar BR. Human CD19-Targeted Mouse T Cells Induce B Cell Aplasia and Toxicity in Human CD19 Transgenic Mice. Mol Ther 2018; 26:1423-1434. [PMID: 29735365 PMCID: PMC5986973 DOI: 10.1016/j.ymthe.2018.04.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 04/02/2018] [Accepted: 04/04/2018] [Indexed: 01/28/2023] Open
Abstract
The clinical success of chimeric antigen receptor (CAR) T cell therapy for CD19+ B cell malignancies can be limited by acute toxicities and immunoglobulin replacement needs due to B cell aplasia from persistent CAR T cells. Life-threatening complications include cytokine release syndrome and neurologic adverse events, the exact etiologies of which are unclear. To elucidate the underlying toxicity mechanisms and test potentially safer CAR T cells, we developed a mouse model in which human CD19 (hCD19)-specific mouse CAR T cells were adoptively transferred into mice whose normal B cells express a hCD19 transgene at hemizygous levels. Compared to homozygous hCD19 transgenic mice that have ∼75% fewer circulating B cells, hemizygous mice had hCD19 frequencies and antigen density more closely simulating human B cells. Hemizygous mice given a lethal dose of hCD19 transgene-expressing lymphoma cells and treated with CAR T cells had undetectable tumor levels. Recipients experienced B cell aplasia and antigen- and dose-dependent acute toxicities mirroring patient complications. Interleukin-6 (IL-6), interferon γ (IFN-γ), and inflammatory pathway transcripts were enriched in affected tissues. As in patients, antibody-mediated neutralization of IL-6 (and IFN-γ) blunted toxicity. Apparent behavioral abnormalities associated with decreased microglial cells point to CAR-T-cell-induced neurotoxicity. This model will prove useful in testing strategies designed to improve hCD19-specific CAR T cell safety.
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Affiliation(s)
- Christopher A Pennell
- Department of Laboratory Medicine and Pathology, Masonic Cancer Center, Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA.
| | - Jessie L Barnum
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Cameron S McDonald-Hyman
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Megan J Riddle
- Stem Cell Institute, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Zhengming Xiong
- Division of Hematology and Oncology, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Michael Loschi
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Govindarajan Thangavelu
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Heather M Campbell
- Department of Laboratory Medicine and Pathology, Masonic Cancer Center, Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Meghan D Storlie
- Department of Laboratory Medicine and Pathology, Masonic Cancer Center, Center for Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Yosef Refaeli
- Department of Dermatology, University of Colorado, Aurora, CO 80045, USA
| | - Scott N Furlan
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, The Ben Towne Center for Childhood Cancer, The Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA 98101, USA
| | - Michael C Jensen
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, The Ben Towne Center for Childhood Cancer, The Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA 98101, USA
| | - Leslie S Kean
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, The Ben Towne Center for Childhood Cancer, The Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA 98101, USA
| | - Jeffrey S Miller
- Division of Hematology, Oncology, and Transplantation, Department of Medicine, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Jakub Tolar
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA; Stem Cell Institute, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Mark J Osborn
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
| | - Bruce R Blazar
- Division of Blood and Marrow Transplantation, Department of Pediatrics, Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
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Tkachev V, Furlan SN, Watkins B, Hunt DJ, Zheng HB, Panoskaltsis-Mortari A, Betz K, Brown M, Schell JB, Zeleski K, Yu A, Kirby I, Cooley S, Miller JS, Blazar BR, Casson D, Bland-Ward P, Kean LS. Combined OX40L and mTOR blockade controls effector T cell activation while preserving T reg reconstitution after transplant. Sci Transl Med 2018; 9:9/408/eaan3085. [PMID: 28931653 DOI: 10.1126/scitranslmed.aan3085] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Accepted: 06/27/2017] [Indexed: 12/14/2022]
Abstract
A critical question facing the field of transplantation is how to control effector T cell (Teff) activation while preserving regulatory T cell (Treg) function. Standard calcineurin inhibitor-based strategies can partially control Teffs, but breakthrough activation still occurs, and these agents are antagonistic to Treg function. Conversely, mechanistic target of rapamycin (mTOR) inhibition with sirolimus is more Treg-compatible but is inadequate to fully control Teff activation. In contrast, blockade of OX40L signaling has the capacity to partially control Teff activation despite maintaining Treg function. We used the nonhuman primate graft-versus-host disease (GVHD) model to probe the efficacy of combinatorial immunomodulation with sirolimus and the OX40L-blocking antibody KY1005. Our results demonstrate significant biologic activity of KY1005 alone (prolonging median GVHD-free survival from 8 to 19.5 days), as well as marked, synergistic control of GVHD with KY1005 + sirolimus (median survival time, >100 days; P < 0.01 compared to all other regimens), which was associated with potent control of both TH/TC1 (T helper cell 1/cytotoxic T cell 1) and TH/TC17 activation. Combined administration also maintained Treg reconstitution [resulting in an enhanced Treg/Teff ratio (40% over baseline) in the KY1005/sirolimus cohort compared to a 2.9-fold decrease in the unprophylaxed GVHD cohort]. This unique immunologic signature resulted in transplant recipients that were able to control GVHD for the length of analysis and to down-regulate donor/recipient alloreactivity despite maintaining anti-third-party responses. These data indicate that combined OX40L blockade and sirolimus represents a promising strategy to induce immune balance after transplant and is an important candidate regimen for clinical translation.
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Affiliation(s)
- Victor Tkachev
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA 98101, USA.
| | - Scott N Furlan
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA 98101, USA.,Department of Pediatrics, University of Washington, Seattle, WA 98195, USA.,Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Benjamin Watkins
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA 98101, USA.,Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Daniel J Hunt
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Hengqi Betty Zheng
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, MN 55454, USA
| | - Kayla Betz
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Melanie Brown
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - John B Schell
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Katie Zeleski
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Alison Yu
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | | | - Sarah Cooley
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, MN 55454, USA
| | - Jeffrey S Miller
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, MN 55454, USA
| | - Bruce R Blazar
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, MN 55454, USA
| | | | | | - Leslie S Kean
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA 98101, USA. .,Department of Pediatrics, University of Washington, Seattle, WA 98195, USA.,Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
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Banek CT, Gauthier MM, Baumann DC, Van Helden D, Asirvatham-Jeyaraj N, Panoskaltsis-Mortari A, Fink GD, Osborn JW. Targeted afferent renal denervation reduces arterial pressure but not renal inflammation in established DOCA-salt hypertension in the rat. Am J Physiol Regul Integr Comp Physiol 2018. [PMID: 29513561 DOI: 10.1152/ajpregu.00416.2017] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Recent preclinical studies show renal denervation (RDNx) may be an effective treatment for hypertension; however, the mechanism remains unknown. We have recently reported total RDNx (TRDNx) and afferent-selective RDNx (ARDNx) similarly attenuated the development of deoxycorticosterone acetate (DOCA)-salt hypertension. Whereas TRDNx abolished renal inflammation, ARDNx had a minimal effect despite an identical antihypertensive effect. Although this study established that ARDNx attenuates the development of DOCA-salt hypertension, it is unknown whether this mechanism remains operative once hypertension is established. The current study tested the hypothesis that TRDNx and ARDNx would similarly decrease mean arterial pressure (MAP) in the DOCA-salt hypertensive rat, and only TRDNx would mitigate renal inflammation. After 21 days of DOCA-salt treatment, male Sprague-Dawley rats underwent TRDNx ( n = 16), ARDNx ( n = 16), or Sham ( n = 14) treatment and were monitored for 14 days. Compared with baseline, TRDNx and ARDNx decreased MAP similarly (TRDNx -14 ± 4 and ARDNx -15 ± 6 mmHg). After analysis of diurnal rhythm, rhythm-adjusted mean and amplitude of night/day cycle were also reduced in TRDNx and ARDNx groups compared with Sham. Notably, no change in renal inflammation, injury, or function was detected with either treatment. We conclude from these findings that: 1) RDNx mitigates established DOCA-salt hypertension; 2) the MAP responses to RDNx are primarily mediated by ablation of afferent renal nerves; and 3) renal nerves do not contribute to the maintenance of renal inflammation in DOCA-salt hypertension.
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Affiliation(s)
- Christopher T Banek
- Department of Integrative Biology and Physiology, University of Minnesota , Minneapolis, Minnesota
| | - Madeline M Gauthier
- Department of Integrative Biology and Physiology, University of Minnesota , Minneapolis, Minnesota
| | - Daniel C Baumann
- Department of Integrative Biology and Physiology, University of Minnesota , Minneapolis, Minnesota
| | - Dusty Van Helden
- Department of Integrative Biology and Physiology, University of Minnesota , Minneapolis, Minnesota
| | | | | | - Gregory D Fink
- Department of Pharmacology and Toxicology, Michigan State University , East Lansing, Michigan
| | - John W Osborn
- Department of Integrative Biology and Physiology, University of Minnesota , Minneapolis, Minnesota
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Byiers B, Barney C, Ehrhardt M, Panoskaltsis-Mortari A, Feyma T, Beisang A, Symons FJ. Initial Observations of Salivary Brain-Derived Neurotrophic Factor Levels in Rett Syndrome. Pediatr Neurol 2018; 80:88-89. [PMID: 29373156 PMCID: PMC5857231 DOI: 10.1016/j.pediatrneurol.2017.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 11/07/2017] [Accepted: 11/10/2017] [Indexed: 10/18/2022]
Affiliation(s)
- Breanne Byiers
- Department of Educational Psychology, University of Minnesota, Minneapolis, Minnesota.
| | - Chantel Barney
- Gillette Children’s Specialty Healthcare, Saint Paul, MN 55101
| | | | | | - Timothy Feyma
- Gillette Children’s Specialty Healthcare, Saint Paul, MN 55101
| | - Arthur Beisang
- Gillette Children’s Specialty Healthcare, Saint Paul, MN 55101
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Simones AA, Beisang DJ, Panoskaltsis-Mortari A, Roberts KD. Mesenchymal stem cells in the pathogenesis and treatment of bronchopulmonary dysplasia: a clinical review. Pediatr Res 2018; 83:308-317. [PMID: 28945702 PMCID: PMC5895100 DOI: 10.1038/pr.2017.237] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 09/02/2017] [Indexed: 02/06/2023]
Abstract
Advances in neonatal medicine have led to increased survival of infants born at the limits of viability, resulting in an increased incidence of bronchopulmonary dysplasia (BPD). BPD is a chronic lung disease of premature infants characterized by the arrest of alveolarization, fibroblast activation, and inflammation. BPD leads to significant morbidity and mortality in the neonatal period and is one of the leading causes of chronic lung disease in children. The past decade has brought a surge of trials investigating cellular therapies for the treatment of pulmonary diseases. Mesenchymal stem cells (MSCs) are of particular interest because of their ease of isolation, low immunogenicity, and anti-inflammatory and reparative properties. Clinical trials of MSCs have demonstrated short-term safety and tolerability; however, studies have also shown populations of MSCs with adverse pro-inflammatory and myofibroblastic characteristics. Cell-based therapies may represent the next breakthrough therapy for the treatment of BPD, however, there remain barriers to implementation as well as gaps in knowledge of the role of endogenous MSCs in the pathogenesis of BPD. Concurrent high-quality basic science, translational, and clinical studies investigating the fundamental pathophysiology underlying BPD, therapeutic mechanisms of exogenous MSCs, and logistics of translating cellular therapies will be important areas of future research.
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Affiliation(s)
- Ann A. Simones
- University of Minnesota Masonic Children’s Hospital, Department of Pediatrics, Minneapolis, Minnesota
| | - Daniel J. Beisang
- University of Minnesota Masonic Children’s Hospital, Department of Pediatrics, Minneapolis, Minnesota
| | | | - Kari D. Roberts
- University of Minnesota Masonic Children’s Hospital, Department of Pediatrics, Minneapolis, Minnesota
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47
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Ikonomou L, Panoskaltsis-Mortari A, Wagner DE, Freishtat RJ, Weiss DJ. Unproven Stem Cell Treatments for Lung Disease-An Emerging Public Health Problem. Am J Respir Crit Care Med 2017; 195:P13-P14. [PMID: 28362195 DOI: 10.1164/rccm.1957p13] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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48
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Bachanova V, Sarhan D, DeFor TE, Cooley S, Panoskaltsis-Mortari A, Blazar BR, Curtsinger JM, Burns L, Weisdorf DJ, Miller JS. Haploidentical natural killer cells induce remissions in non-Hodgkin lymphoma patients with low levels of immune-suppressor cells. Cancer Immunol Immunother 2017; 67:483-494. [PMID: 29218366 DOI: 10.1007/s00262-017-2100-1] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Accepted: 11/24/2017] [Indexed: 12/24/2022]
Abstract
We report a novel phase 2 clinical trial in patients with poor prognosis refractory non-Hodgkin lymphoma (NHL) testing the efficacy of haploidentical donor natural killer (NK) cell therapy (NK dose 0.5-3.27 × 107 NK cells/kg) with rituximab and IL-2 (clinicaltrials.gov NCT01181258). Therapy was tolerated without graft-versus-host disease, cytokine release syndrome, or neurotoxicity. Of 14 evaluable patients, 4 had objective responses (29%; 95% CI 12-55%) at 2 months: 2 had complete response lasting 3 and 9 months. Circulating donor NK cells persisted for at least 7 days after infusion at the level 0.6-16 donor NK cells/µl or 0.35-90% of total CD56 cells. Responding patients had lower levels of circulating host-derived Tregs (17 ± 4 vs. 307 ± 152 cells/µL; p = 0.008) and myeloid-derived suppressor cells at baseline (6.6 ± 1.4% vs. 13.0 ± 2.7%; p = 0.06) than non-responding patients. Lower circulating Tregs correlated with low serum levels of IL-10 (R 2 = 0.64; p < 0.003; n = 11), suggestive of less immunosuppressive milieu. Low expression of PD-1 on recipient T cells before therapy was associated with response. Endogenous IL-15 levels were higher in responders than non-responding patients at the day of NK cell infusion (mean ± SEM: 30 ± 4; n = 4 vs. 19.0 ± 4.0 pg/ml; n = 8; p = 0.02) and correlated with day 14 NK cytotoxicity as measured by expression of CD107a (R 2 = 0.74; p = 0.0009; n = 12). In summary, our observations support development of donor NK cellular therapies for advanced NHL as a strategy to overcome chemoresistance. Therapeutic efficacy may be further improved through disruption of the immunosuppressive environment and infusion of exogenous IL-15.
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Affiliation(s)
- Veronika Bachanova
- Blood and Marrow Transplant Program, University of Minnesota, MMC 480, 420 Delaware Street, Minneapolis, MN, 55455, USA.
| | - Dhifaf Sarhan
- Blood and Marrow Transplant Program, University of Minnesota, MMC 480, 420 Delaware Street, Minneapolis, MN, 55455, USA
| | - Todd E DeFor
- Blood and Marrow Transplant Program, University of Minnesota, MMC 480, 420 Delaware Street, Minneapolis, MN, 55455, USA
| | - Sarah Cooley
- Blood and Marrow Transplant Program, University of Minnesota, MMC 480, 420 Delaware Street, Minneapolis, MN, 55455, USA
| | - Angela Panoskaltsis-Mortari
- Blood and Marrow Transplant Program, University of Minnesota, MMC 480, 420 Delaware Street, Minneapolis, MN, 55455, USA
| | - Bruce R Blazar
- Blood and Marrow Transplant Program, University of Minnesota, MMC 480, 420 Delaware Street, Minneapolis, MN, 55455, USA
| | - Julie M Curtsinger
- Blood and Marrow Transplant Program, University of Minnesota, MMC 480, 420 Delaware Street, Minneapolis, MN, 55455, USA
| | - Linda Burns
- National Marrow Donor Program, Minnesota, MN, USA
| | - Daniel J Weisdorf
- Blood and Marrow Transplant Program, University of Minnesota, MMC 480, 420 Delaware Street, Minneapolis, MN, 55455, USA
| | - Jeffrey S Miller
- Blood and Marrow Transplant Program, University of Minnesota, MMC 480, 420 Delaware Street, Minneapolis, MN, 55455, USA
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49
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Wu H, Burwitz B, Abdulhaqq S, Shriver-Munsch C, Swanson T, Legasse A, Hammond K, Reed J, Northrup M, Junell S, Greene J, Webb G, Bimber B, Laub W, Kievit P, MacAllister R, Axthelm M, Ducore R, Lewis A, Colgin L, Hobbs T, Martin L, Thomas C, Panoskaltsis-Mortari A, Meyers G, Stanton J, Maziarz R, Sacha J. Fully MHC-matched allogeneic hematopoietic stem cell transplantation in SIV-infected, cART-suppressed Mauritian cynomolgus macaques indicates GVHD as a reservoir clearance mechanism. J Virus Erad 2017. [DOI: 10.1016/s2055-6640(20)30604-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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50
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Burwitz BJ, Wu HL, Abdulhaqq S, Shriver-Munsch C, Swanson T, Legasse AW, Hammond KB, Junell SL, Reed JS, Bimber BN, Greene JM, Webb GM, Northrup M, Laub W, Kievit P, MacAllister R, Axthelm MK, Ducore R, Lewis A, Colgin LMA, Hobbs T, Martin LD, Ferguson B, Thomas CR, Panoskaltsis-Mortari A, Meyers G, Stanton JJ, Maziarz RT, Sacha JB. Allogeneic stem cell transplantation in fully MHC-matched Mauritian cynomolgus macaques recapitulates diverse human clinical outcomes. Nat Commun 2017; 8:1418. [PMID: 29127275 PMCID: PMC5681693 DOI: 10.1038/s41467-017-01631-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 10/04/2017] [Indexed: 12/31/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (HSCT) is a critically important therapy for hematological malignancies, inborn errors of metabolism, and immunodeficiency disorders, yet complications such as graft-vs.-host disease (GvHD) limit survival. Development of anti-GvHD therapies that do not adversely affect susceptibility to infection or graft-vs.-tumor immunity are hampered by the lack of a physiologically relevant, preclinical model of allogeneic HSCT. Here we show a spectrum of diverse clinical HSCT outcomes including primary and secondary graft failure, lethal GvHD, and stable, disease-free full donor engraftment using reduced intensity conditioning and mobilized peripheral blood HSCT in unrelated, fully MHC-matched Mauritian-origin cynomolgus macaques. Anti-GvHD prophylaxis of tacrolimus, post-transplant cyclophosphamide, and CD28 blockade induces multi-lineage, full donor chimerism and recipient-specific tolerance while maintaining pathogen-specific immunity. These results establish a new preclinical allogeneic HSCT model for evaluation of GvHD prophylaxis and next-generation HSCT-mediated therapies for solid organ tolerance, cure of non-malignant hematological disease, and HIV reservoir clearance. Rhesus macaques are not ideal for studying response to allogeneic hematopoietic stem cell transplant (allo-HSCT) owing to complex MHC genetics that prevent full MHC-matching. Here the authors show that inbred Mauritian-origin cynomolgus macaques are a superior preclinical model of allogeneic stem cell transplantation that mimics diverse clinical outcomes of human allo-HSCT.
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Affiliation(s)
- Benjamin J Burwitz
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA.,Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Helen L Wu
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA.,Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Shaheed Abdulhaqq
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA.,Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Christine Shriver-Munsch
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Tonya Swanson
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Alfred W Legasse
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Katherine B Hammond
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA.,Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Stephanie L Junell
- Division of Medical Physics, Department of Radiation Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, 97239, USA
| | - Jason S Reed
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA.,Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Benjamin N Bimber
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Justin M Greene
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA.,Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Gabriela M Webb
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA.,Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Mina Northrup
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA.,Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Wolfram Laub
- Division of Medical Physics, Department of Radiation Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, 97239, USA
| | - Paul Kievit
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Rhonda MacAllister
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Michael K Axthelm
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA.,Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Rebecca Ducore
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Anne Lewis
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Lois M A Colgin
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Theodore Hobbs
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Lauren D Martin
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Betsy Ferguson
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Charles R Thomas
- Division of Medical Physics, Department of Radiation Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, 97239, USA
| | - Angela Panoskaltsis-Mortari
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, 2450 Riverside Avenue, Minneapolis, MN, 55454, USA
| | - Gabrielle Meyers
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, 97239, USA
| | - Jeffrey J Stanton
- Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA
| | - Richard T Maziarz
- Division of Hematology and Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR, 97239, USA
| | - Jonah B Sacha
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA. .,Oregon National Primate Research Center, Oregon Health & Science University, 505 NW 185th Avenue, Beaverton, OR, 97006, USA.
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