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Szeto MD, Mamo AV, Kamel K, Olayinka JT, Patel PM, Hamp A, Anderson J, Kim LS, Yemc MG, Sivesind TE, Dellavalle RP. Analysis of Dermatology Content by Top Influencers on Twitter and Their Academic Impact: Cross-Sectional Study. JMIR Dermatol 2023; 6:e34742. [PMID: 37632915 PMCID: PMC10394596 DOI: 10.2196/34742] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 05/15/2023] [Accepted: 06/21/2023] [Indexed: 08/28/2023] Open
Affiliation(s)
- Mindy D Szeto
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Andrina V Mamo
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Kevin Kamel
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Jadesola T Olayinka
- Department of Dermatology, College of Medicine, Downstate Health Sciences University, Brooklyn, NY, United States
| | - Payal M Patel
- Department of Dermatology, Massachusetts General Hospital, Harvard University, Boston, MA, United States
| | - Austin Hamp
- Department of Dermatology, Beaumont Health, Detroit, MI, United States
| | - Jarett Anderson
- Department of Dermatology, Beaumont Health, Detroit, MI, United States
| | - Lori S Kim
- Department of Dermatology, Boston University, Boston, MA, United States
| | - Madeleine G Yemc
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Torunn E Sivesind
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Robert P Dellavalle
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
- Dermatology Service, Rocky Mountain Regional VA Medical Center, Aurora, CO, United States
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Szeto MD, Olayinka JT, Kamel K, Hamp A, Anderson J, Kim LS, Yemc MG, Sivesind TE, Dellavalle RP. 33673 Top dermatology influencers on Twitter: Analysis of content and academic impact. J Am Acad Dermatol 2022. [DOI: 10.1016/j.jaad.2022.06.884] [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: 11/16/2022]
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Hilliard TS, Kowalski B, Iwamoto K, Agadi EA, Liu Y, Yang J, Asem M, Klymenko Y, Johnson J, Shi Z, Marfowaa G, Yemc MG, Petrasko P, Stack MS. Host Mesothelin Expression Increases Ovarian Cancer Metastasis in the Peritoneal Microenvironment. Int J Mol Sci 2021; 22:ijms222212443. [PMID: 34830322 PMCID: PMC8623331 DOI: 10.3390/ijms222212443] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [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: 10/15/2021] [Revised: 11/10/2021] [Accepted: 11/16/2021] [Indexed: 01/06/2023] Open
Abstract
Mesothelin (MSLN), a glycoprotein normally expressed by mesothelial cells, is overexpressed in ovarian cancer (OvCa) suggesting a role in tumor progression, although the biological function is not fully understood. OvCa has a high mortality rate due to diagnosis at advanced stage disease with intraperitoneal metastasis. Tumor cells detach from the primary tumor as single cells or multicellular aggregates (MCAs) and attach to the mesothelium of organs within the peritoneal cavity producing widely disseminated secondary lesions. To investigate the role of host MSLN in the peritoneal cavity we used a mouse model with a null mutation in the MSLN gene (MSLNKO). The deletion of host MSLN expression modified the peritoneal ultrastructure resulting in abnormal mesothelial cell surface architecture and altered omental collagen fibril organization. Co-culture of murine OvCa cells with primary mesothelial cells regardless of MSLN expression formed compact MCAs. However, co-culture with MSLNKO mesothelial cells resulted in smaller MCAs. An allograft tumor study, using wild-type mice (MSLNWT) or MSLNKO mice injected intraperitoneally with murine OvCa cells demonstrated a significant decrease in peritoneal metastatic tumor burden in MSLNKO mice compared to MSLNWT mice. Together, these data support a role for host MSLN in the progression of OvCa metastasis.
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Affiliation(s)
- Tyvette S. Hilliard
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA; (B.K.); (E.A.A.); (M.A.); (M.S.S.)
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN 46556, USA; (Y.L.); (J.Y.); (Y.K.); (J.J.)
- Correspondence: ; Tel.: +1-574-631-2453
| | - Brooke Kowalski
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA; (B.K.); (E.A.A.); (M.A.); (M.S.S.)
| | - Kyle Iwamoto
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN 46556, USA;
| | - Elizabeth A. Agadi
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA; (B.K.); (E.A.A.); (M.A.); (M.S.S.)
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN 46556, USA; (Y.L.); (J.Y.); (Y.K.); (J.J.)
- Integrated Biomedical Sciences Graduate Program, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Yueying Liu
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN 46556, USA; (Y.L.); (J.Y.); (Y.K.); (J.J.)
| | - Jing Yang
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN 46556, USA; (Y.L.); (J.Y.); (Y.K.); (J.J.)
| | - Marwa Asem
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA; (B.K.); (E.A.A.); (M.A.); (M.S.S.)
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN 46556, USA; (Y.L.); (J.Y.); (Y.K.); (J.J.)
| | - Yuliya Klymenko
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN 46556, USA; (Y.L.); (J.Y.); (Y.K.); (J.J.)
- Department of Biological Sciences, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Jeff Johnson
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN 46556, USA; (Y.L.); (J.Y.); (Y.K.); (J.J.)
| | - Zonggao Shi
- St. Jude Children’s Research Hospital, Memphis, TN 38105, USA;
| | - Gifty Marfowaa
- Department of Pre-Professional Studies, University of Notre Dame, Notre Dame, IN 46556, USA;
| | - Madeleine G. Yemc
- Department of Science Business, University of Notre Dame, Notre Dame, IN 46556, USA; (M.G.Y.); (P.P.)
| | - Phillip Petrasko
- Department of Science Business, University of Notre Dame, Notre Dame, IN 46556, USA; (M.G.Y.); (P.P.)
| | - M. Sharon Stack
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA; (B.K.); (E.A.A.); (M.A.); (M.S.S.)
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN 46556, USA; (Y.L.); (J.Y.); (Y.K.); (J.J.)
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Laughter MR, Yemc MG, Presley CL, Pulsipher KJ, Szeto MD, Zangara T, Rundle CW, Maymone MBC, Dellavalle RP. Gender representation in the authorship of dermatology publications. J Am Acad Dermatol 2021; 86:698-700. [PMID: 33684489 DOI: 10.1016/j.jaad.2021.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 01/19/2021] [Accepted: 03/02/2021] [Indexed: 10/22/2022]
Affiliation(s)
- Melissa R Laughter
- Department of Dermatology, University of Colorado School of Medicine, Aurora, Colorado
| | - Madeleine G Yemc
- Department of Dermatology, University of Colorado School of Medicine, Aurora, Colorado
| | - Colby L Presley
- College of Osteopathic Medicine, Rocky Vista University, Parker, Colorado
| | - Kayd J Pulsipher
- College of Osteopathic Medicine, Rocky Vista University, Parker, Colorado
| | - Mindy D Szeto
- Department of Dermatology, University of Colorado School of Medicine, Aurora, Colorado
| | - Tessa Zangara
- Department of Dermatology, University of Colorado School of Medicine, Aurora, Colorado
| | | | - Mayra B C Maymone
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Robert P Dellavalle
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, Colorado; Department of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, Colorado; Dermatology Service, US Department of Veterans Affairs Rocky Mountain Regional Medical Center, Aurora, Colorado.
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Loughran EA, Leonard AK, Hilliard TS, Phan RC, Yemc MG, Harper E, Sheedy E, Klymenko Y, Asem M, Liu Y, Yang J, Johnson J, Tarwater L, Shi Z, Leevy M, Ravosa MJ, Stack MS. Aging Increases Susceptibility to Ovarian Cancer Metastasis in Murine Allograft Models and Alters Immune Composition of Peritoneal Adipose Tissue. Neoplasia 2018; 20:621-631. [PMID: 29754071 PMCID: PMC5994778 DOI: 10.1016/j.neo.2018.03.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [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: 02/05/2018] [Revised: 03/20/2018] [Accepted: 03/26/2018] [Indexed: 11/30/2022] Open
Abstract
Ovarian cancer, the most deadly gynecological malignancy in U.S. women, metastasizes uniquely, spreading through the peritoneal cavity and often generating widespread metastatic sites before diagnosis. The vast majority of ovarian cancer cases occur in women over 40 and the median age at diagnosis is 63. Additionally, elderly women receive poorer prognoses when diagnosed with ovarian cancer. Despite age being a significant risk factor for the development of this cancer, there are little published data which address the impact of aging on ovarian cancer metastasis. Here we report that the aged host is more susceptible to metastatic success using two murine syngeneic allograft models of ovarian cancer metastasis. This age-related increase in metastatic tumor burden corresponds with an increase in tumor infiltrating lymphocytes (TILs) in tumor-bearing mice and alteration of B cell-related pathways in gonadal adipose tissue. Based on this work, further studies elucidating the status of B cell TILs in mouse models of metastasis and human tumors in the context of aging are warranted.
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Affiliation(s)
- Elizabeth A Loughran
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN; Integrated Biomedical Sciences Graduate Program, University of Notre Dame, Notre Dame, IN; Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Annemarie K Leonard
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN; Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Tyvette S Hilliard
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN; Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Ryan C Phan
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Madeleine G Yemc
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Elizabeth Harper
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN; Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Emma Sheedy
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Yuliya Klymenko
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN; Department of Biological Sciences, University of Notre Dame, Notre Dame, IN
| | - Marwa Asem
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN; Integrated Biomedical Sciences Graduate Program, University of Notre Dame, Notre Dame, IN; Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Yueying Liu
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN; Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Jing Yang
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN; Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Jeff Johnson
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN; Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Laura Tarwater
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Zonggao Shi
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN; Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN
| | - Matthew Leevy
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN; Department of Biological Sciences, University of Notre Dame, Notre Dame, IN
| | - Matthew J Ravosa
- Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN; Department of Biological Sciences, University of Notre Dame, Notre Dame, IN; Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN; Department of Anthropology, University of Notre Dame, Notre Dame, IN
| | - M Sharon Stack
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN; Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN.
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