1
|
Blanquer A, Kostakova EK, Filova E, Lisnenko M, Broz A, Mullerova J, Novotny V, Havlickova K, Jakubkova S, Hauzerova S, Heczkova B, Prochazkova R, Bacakova L, Jencova V. A novel bifunctional multilayered nanofibrous membrane combining polycaprolactone and poly (vinyl alcohol) enriched with platelet lysate for skin wound healing. NANOSCALE 2024; 16:1924-1941. [PMID: 38170860 DOI: 10.1039/d3nr04705a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Skin wound healing is a complex physiological process that involves various cell types, growth factors, cytokines, and other bioactive compounds. In this study, a novel dual-function multilayered nanofibrous membrane is developed for chronic wound application. The membrane is composed of five alternating layers of polycaprolactone (PCL) and poly (vinyl alcohol) (PVA) nanofibers (PCL-PVA) with a dual function: the PCL nanofibrous layers allow cell adhesion and growth, and the PVA layers enriched with incorporated platelet lysate (PCL-PVA + PL) serve as a drug delivery system for continuous release of bioactive compounds from PL into an aqueous environment. The material is produced using a needleless multi-jet electrospinning approach which can lead to homogeneous large-scale production. The bioactive PCL-PVA + PL membranes are cytocompatible and hemocompatible. A spatially compartmented co-culture of three cell types involved in wound healing - keratinocytes, fibroblasts and endothelial cells - is used for cytocompatibility studies. PCL-PVA + PL membranes enhance the proliferation of all cell types and increase the migration of both fibroblasts and endothelial cells. The membranes are also hemocompatible without any deleterious effect for thrombogenicity, hemolysis and coagulation. Thus, the beneficial effect of the PCL-PVA + PL membrane is demonstrated in vitro, making it a promising scaffold for the treatment of chronic wounds.
Collapse
Affiliation(s)
- Andreu Blanquer
- Departament de Biologia Cel·lular, Fisiologia i Immunologia, Universitat Autònoma de Barcelona, Bellaterra, Cerdanyola del Vallès, 08193, Spain.
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00 Prague 4-Krc, Czech Republic
| | - Eva Kuzelova Kostakova
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
| | - Elena Filova
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00 Prague 4-Krc, Czech Republic
| | - Maxim Lisnenko
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
| | - Antonin Broz
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00 Prague 4-Krc, Czech Republic
| | - Jana Mullerova
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
- The Institute for Nanomaterials, Advanced Technologies and Innovation, Bendlova 1409/7, Liberec, 460 01, Czech Republic
| | - Vit Novotny
- The Institute for Nanomaterials, Advanced Technologies and Innovation, Bendlova 1409/7, Liberec, 460 01, Czech Republic
| | - Kristyna Havlickova
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
| | - Sarka Jakubkova
- Regional Hospital Liberec, Husova 357/28, Liberec, 460 01, Czech Republic
| | - Sarka Hauzerova
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
| | - Bohdana Heczkova
- Regional Hospital Liberec, Husova 357/28, Liberec, 460 01, Czech Republic
| | - Renata Prochazkova
- Regional Hospital Liberec, Husova 357/28, Liberec, 460 01, Czech Republic
- Faculty of Health, Technical University of Liberec, Studentska 1402/2, Liberec, 461 17, Czech Republic
| | - Lucie Bacakova
- Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 00 Prague 4-Krc, Czech Republic
| | - Vera Jencova
- Technical University of Liberec, Faculty of Science, Humanities and Education, Studentska 1402/2, Liberec, 46117, Czech Republic
| |
Collapse
|
2
|
Zheng H, Choi H, Oh D, Kim M, Cai L, Jawad A, Kim S, Lee J, Hyun SH. Supplementation with fibroblast growth factor 7 during in vitro maturation of porcine cumulus-oocyte complexes improves oocyte maturation and early embryonic development. Front Vet Sci 2023; 10:1250551. [PMID: 38026656 PMCID: PMC10662523 DOI: 10.3389/fvets.2023.1250551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 10/13/2023] [Indexed: 12/01/2023] Open
Abstract
In vitro generation of porcine embryos is an indispensable method in the realms of both agriculture and biomedicine. Nonetheless, the extant procedures encounter substantial obstacles pertaining to both the caliber and efficacy of the produced embryos, necessitating extensive research to in vitro maturation (IVM), the seminal commencement phase. One potentially fruitful approach may lie in refining the media and supplements composition utilized for oocyte maturation. Fibroblast growth factor-7 (FGF7), alternatively termed keratinocyte growth factor, is a theca-derived cytokine integral to folliculogenesis. This study aimed to examine the ramifications of supplementing FGF7 during the IVM phase. To determine the FGF7 location and its receptor in porcine ovaries, immunohistochemistry was executed based on follicle size categories (1-2, 3-6, and 7-9 mm). Regardless of follicle size, it was determined that FGF7 was expressed in theca and granulosa cells (GCs), whereas the FGF7 receptor was only expressed in the GCs of the larger follicles. During the IVM process, the maturation medium was supplied with various concentrations of FGF7, aiming to mature porcine cumulus-oocyte complexes (COCs). The data indicated a significant augmentation in the nuclear maturation rate only within the group treated with 10 ng/mL of FGF7 (p < 0.05). Post-IVM, the oocytes diameter exhibited a significant expansion in all groups that received FGF7 supplementation (p < 0.05). Additionally, all FGF7-supplemented groups exhibited a substantial elevation in intracellular glutathione levels, coupled with a noticeable reduction in reactive oxygen species levels (p < 0.05). With respect to gene expressions related to apoptosis, FGF7 treatment elicited a downregulation of pro-apoptotic genes and an upregulation of anti-apoptotic genes. The expression of genes associated with antioxidants underwent a significant enhancement (p < 0.05). In terms of the FGF7 signaling pathway-associated genes, there was a significant elevation in the mRNA expression of ERK1, ERK2, c-kit, and KITLG (p < 0.05). Remarkably, the group of 10 ng/mL of FGF7 demonstrated an appreciable uptick in the blastocyst formation rate during embryonic development post-parthenogenetic activation (p < 0.05). In conclusion, the FGF7 supplementation during IVM substantially augments the quality of matured oocytes and facilitates the subsequent development of parthenogenetically activated embryos. These results offer fresh perspectives on improved maturation and following in vitro evolution of porcine oocytes.
Collapse
Affiliation(s)
- Haomiao Zheng
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Institute of Stem Cell and Regenerative Medicine (ISCRM), Research Institute for Natural Science, Chungbuk National University, Cheongju, Republic of Korea
| | - Hyerin Choi
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Institute of Stem Cell and Regenerative Medicine (ISCRM), Research Institute for Natural Science, Chungbuk National University, Cheongju, Republic of Korea
| | - Dongjin Oh
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Institute of Stem Cell and Regenerative Medicine (ISCRM), Research Institute for Natural Science, Chungbuk National University, Cheongju, Republic of Korea
| | - Mirae Kim
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Institute of Stem Cell and Regenerative Medicine (ISCRM), Research Institute for Natural Science, Chungbuk National University, Cheongju, Republic of Korea
| | - Lian Cai
- Department of Biological Sciences, College of Arts and Sciences, University at Buffalo, The State University of New York (SUNY), Buffalo, NY, United States
| | - Ali Jawad
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Institute of Stem Cell and Regenerative Medicine (ISCRM), Research Institute for Natural Science, Chungbuk National University, Cheongju, Republic of Korea
| | - Sohee Kim
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Institute of Stem Cell and Regenerative Medicine (ISCRM), Research Institute for Natural Science, Chungbuk National University, Cheongju, Republic of Korea
| | - Joohyeong Lee
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Institute of Stem Cell and Regenerative Medicine (ISCRM), Research Institute for Natural Science, Chungbuk National University, Cheongju, Republic of Korea
| | - Sang-Hwan Hyun
- Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), Veterinary Medical Center and College of Veterinary Medicine, Chungbuk National University, Cheongju, Republic of Korea
- Institute of Stem Cell and Regenerative Medicine (ISCRM), Research Institute for Natural Science, Chungbuk National University, Cheongju, Republic of Korea
- Graduate School of Veterinary Biosecurity and Protection, Chungbuk National University, Cheongju, Republic of Korea
| |
Collapse
|
3
|
Oh K, Yoo YJ, Torre-Healy LA, Rao M, Fassler D, Wang P, Caponegro M, Gao M, Kim J, Sasson A, Georgakis G, Powers S, Moffitt RA. Coordinated single-cell tumor microenvironment dynamics reinforce pancreatic cancer subtype. Nat Commun 2023; 14:5226. [PMID: 37633924 PMCID: PMC10460409 DOI: 10.1038/s41467-023-40895-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 08/14/2023] [Indexed: 08/28/2023] Open
Abstract
Bulk analyses of pancreatic ductal adenocarcinoma (PDAC) samples are complicated by the tumor microenvironment (TME), i.e. signals from fibroblasts, endocrine, exocrine, and immune cells. Despite this, we and others have established tumor and stroma subtypes with prognostic significance. However, understanding of underlying signals driving distinct immune and stromal landscapes is still incomplete. Here we integrate 92 single cell RNA-seq samples from seven independent studies to build a reproducible PDAC atlas with a focus on tumor-TME interdependence. Patients with activated stroma are synonymous with higher myofibroblastic and immunogenic fibroblasts, and furthermore show increased M2-like macrophages and regulatory T-cells. Contrastingly, patients with 'normal' stroma show M1-like recruitment, elevated effector and exhausted T-cells. To aid interoperability of future studies, we provide a pretrained cell type classifier and an atlas of subtype-based signaling factors that we also validate in mouse data. Ultimately, this work leverages the heterogeneity among single-cell studies to create a comprehensive view of the orchestra of signaling interactions governing PDAC.
Collapse
Affiliation(s)
- Ki Oh
- Department of Biomedical Informatics, Stony Brook University, Stony Brook, NY, USA
| | - Yun Jae Yoo
- Department of Biomedical Informatics, Stony Brook University, Stony Brook, NY, USA
| | - Luke A Torre-Healy
- Department of Biomedical Informatics, Stony Brook University, Stony Brook, NY, USA
| | - Manisha Rao
- Department of Biomedical Engineering, Stony Brook University, Stony Brook, NY, USA
- Department of Pathology, Stony Brook University, Stony Brook, NY, USA
| | - Danielle Fassler
- Department of Biomedical Informatics, Stony Brook University, Stony Brook, NY, USA
| | - Pei Wang
- Department of Cell Systems & Anatomy, University of Texas Health Science Center, San Antonio, TX, USA
| | - Michael Caponegro
- Department of Pharmacology, Stony Brook University, Stony Brook, NY, USA
| | - Mei Gao
- Department of Surgery, University of Kentucky and Markey Cancer Center, Lexington, KY, USA
| | - Joseph Kim
- Department of Surgery, University of Kentucky and Markey Cancer Center, Lexington, KY, USA
| | - Aaron Sasson
- Department of Surgery, Stony Brook University, Stony Brook, NY, USA
- Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY, USA
| | - Georgios Georgakis
- Department of Surgery, Stony Brook University, Stony Brook, NY, USA
- Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY, USA
| | - Scott Powers
- Department of Pathology, Stony Brook University, Stony Brook, NY, USA
- Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY, USA
| | - Richard A Moffitt
- Department of Biomedical Informatics, Stony Brook University, Stony Brook, NY, USA.
- Department of Hematology and Medical Oncology, Emory University, Atlanta, GA, USA.
- Department of Biomedical Informatics, Emory University, Atlanta, GA, USA.
| |
Collapse
|
4
|
Platelet-rich plasma: a comparative and economical therapy for wound healing and tissue regeneration. Cell Tissue Bank 2022; 24:285-306. [PMID: 36222966 PMCID: PMC9555256 DOI: 10.1007/s10561-022-10039-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 09/10/2022] [Indexed: 11/17/2022]
Abstract
Rise in the incidences of chronic degenerative diseases with aging makes wound care a socio-economic burden and unceasingly necessitates a novel, economical, and efficient wound healing treatment. Platelets have a crucial role in hemostasis and thrombosis by modulating distinct mechanistic phases of wound healing, such as promoting and stabilizing the clot. Platelet-rich plasma (PRP) contains a high concentration of platelets than naïve plasma and has an autologous origin with no immunogenic adverse reactions. As a consequence, PRP has gained significant attention as a therapeutic to augment the healing process. Since the past few decades, a robust volume of research and clinical trials have been performed to exploit extensive role of PRP in wound healing/tissue regeneration. Despite these rigorous studies and their application in diversified medical fields, efficacy of PRP-based therapies is continuously questioned owing to the paucity of large samplesizes, controlled clinical trials, and standard protocols. This review systematically delineates the process of wound healing and involvement of platelets in tissue repair mechanisms. Additionally, emphasis is laid on PRP, its preparation methods, handling, classification,application in wound healing, and PRP as regenerative therapeutics combined with biomaterials and mesenchymal stem cells (MSCs).
Collapse
|
5
|
Lian AA, Yamaji Y, Kajiwara K, Takaki K, Mori H, Liew MWO, Kotani E, Maruta R. A Bioengineering Approach for the Development of Fibroblast Growth Factor-7-Functionalized Sericin Biomaterial Applicable for the Cultivation of Keratinocytes. Int J Mol Sci 2022; 23:ijms23179953. [PMID: 36077351 PMCID: PMC9456417 DOI: 10.3390/ijms23179953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/21/2022] [Accepted: 08/30/2022] [Indexed: 12/04/2022] Open
Abstract
Growth factors, including fibroblast growth factor-7 (FGF-7), are a group of proteins that stimulate various cellular processes and are often used with carriers to prevent the rapid loss of their activities. Sericin with great biocompatibility has been investigated as a proteinaceous carrier to enhance the stability of incorporated proteins. The difficulties in obtaining intact sericin from silkworm cocoons and the handling of growth factors with poor stability necessitate an efficient technique to incorporate the protein into a sericin-based biomaterial. Here, we report the generation of a transgenic silkworm line simultaneously expressing and incorporating FGF-7 into cocoon shells containing almost exclusively sericin. Growth-factor-functionalized sericin cocoon shells requiring simple lyophilization and pulverization processes were successfully used to induce the proliferation and migration of keratinocytes. Moreover, FGF-7 incorporated into sericin-cocoon powder exhibited remarkable stability, with more than 70% of bioactivity being retained after being stored as a suspension at 25 °C for 3 months. Transgenic sericin-cocoon powder was used to continuously supply biologically active FGF-7 to generate a three-dimensionally cultured keratinocyte model in vitro. The outcomes of this study propound a feasible approach to producing cytokine-functionalized sericin materials that are ready to use for cell cultivation.
Collapse
Affiliation(s)
- Ai Ai Lian
- Department of Applied Biology, Kyoto Institute of Technology, Sakyo-ku, Kyoto 606-8585, Japan
| | - Yuka Yamaji
- Department of Applied Biology, Kyoto Institute of Technology, Sakyo-ku, Kyoto 606-8585, Japan
| | - Kazuki Kajiwara
- Department of Applied Biology, Kyoto Institute of Technology, Sakyo-ku, Kyoto 606-8585, Japan
| | - Keiko Takaki
- Department of Applied Biology, Kyoto Institute of Technology, Sakyo-ku, Kyoto 606-8585, Japan
- Biomedical Research Center, Kyoto Institute of Technology, Sakyo-ku, Kyoto 606-8585, Japan
| | - Hajime Mori
- Department of Applied Biology, Kyoto Institute of Technology, Sakyo-ku, Kyoto 606-8585, Japan
| | - Mervyn Wing On Liew
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, Minden 11800, Penang, Malaysia
| | - Eiji Kotani
- Department of Applied Biology, Kyoto Institute of Technology, Sakyo-ku, Kyoto 606-8585, Japan
- Biomedical Research Center, Kyoto Institute of Technology, Sakyo-ku, Kyoto 606-8585, Japan
- Correspondence: (E.K.); (R.M.); Tel.: +81-75-724-7774 (E.K. & R.M.)
| | - Rina Maruta
- Department of Applied Biology, Kyoto Institute of Technology, Sakyo-ku, Kyoto 606-8585, Japan
- Correspondence: (E.K.); (R.M.); Tel.: +81-75-724-7774 (E.K. & R.M.)
| |
Collapse
|
6
|
Arab WT, Susapto HH, Alhattab D, Hauser CAE. Peptide nanogels as a scaffold for fabricating dermal grafts and 3D vascularized skin models. J Tissue Eng 2022; 13:20417314221111868. [PMID: 35923174 PMCID: PMC9340315 DOI: 10.1177/20417314221111868] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 06/21/2022] [Indexed: 11/16/2022] Open
Abstract
Millions of people worldwide suffer from skin injuries, which create significant problems in their lives and are costly to cure. Tissue engineering is a promising approach that aims to fabricate functional organs using biocompatible scaffolds. We designed ultrashort tetrameric peptides with promising properties required for skin tissue engineering. Our work aimed to test the efficacy of these scaffolds for the fabrication of dermal grafts and 3D vascularized skin tissue models. We found that the direct contact of keratinocytes and fibroblasts enhanced the proliferation of the keratinocytes. Moreover, the expression levels of TGF-β1, b-FGF, IL-6, and IL-1α is correlated with the growth of the fibroblasts and keratinocytes in the co-culture. Furthermore, we successfully produced a 3D vascularized skin co-culture model using these peptide scaffolds. We believe that the described results represent an advancement in the fabrication of skin tissue equivalent, thereby providing the opportunity to rebuild missing, failing, or damaged parts.
Collapse
Affiliation(s)
- Wafaa T Arab
- Laboratory for Nanomedicine, Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Hepi H Susapto
- Laboratory for Nanomedicine, Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), KAUST, Thuwal, Saudi Arabia
| | - Dana Alhattab
- Laboratory for Nanomedicine, Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), KAUST, Thuwal, Saudi Arabia
| | - Charlotte A E Hauser
- Laboratory for Nanomedicine, Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), KAUST, Thuwal, Saudi Arabia
| |
Collapse
|
7
|
Shantha Kumara HMC, Shah A, Miyagaki H, Yan X, Cekic V, Hedjar Y, Whelan RL. Plasma Levels of Keratinocyte Growth Factor Are Significantly Elevated for 5 Weeks After Minimally Invasive Colorectal Resection Which May Promote Cancer Recurrence and Metastasis. Front Surg 2021; 8:745875. [PMID: 34820416 PMCID: PMC8606552 DOI: 10.3389/fsurg.2021.745875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 10/08/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Human Keratinocyte Growth Factor (KGF) is an FGF family protein produced by mesenchymal cells. KGF promotes epithelial cell proliferation, plays a role in wound healing and may also support tumor growth. It is expressed by some colorectal cancers (CRC). Surgery's impact on KGF levels is unknown. This study's purpose was to assess plasma KGF levels before and after minimally invasive colorectal resection (MICR) for CRC. Aim: To determine plasma KGF levels before and after minimally invasive colorectal resection surgery for cancer pathology. Method: CRC MICR patients (pts) in an IRB approved data/plasma bank were studied. Pre-operative (pre-op) and post-operative (post-op) plasma samples were taken/stored. Late samples were bundled into 7 day blocks and considered as single time points. KGF levels (pg/ml) were measured via ELISA (mean ± SD). The Wilcoxon paired t-test was used for statistical analysis. Results: Eighty MICR CRC patients (colon 61%; rectal 39%; mean age 65.8 ± 13.3) were studied. The mean incision length was 8.37 ± 3.9 and mean LOS 6.5 ± 2.6 days. The cancer stage breakdown was; I (23), II (26), III (27), and IV (4). The median pre-op KGF level was 17.1 (95 %CI: 14.6-19.4; n = 80); significantly elevated (p < 0.05) median levels (pg/ml) were noted on post-op day (POD) 1 (23.4 pg/ml; 95% CI: 21.4-25.9; n = 80), POD 3 (22.5 pg/ml; 95% CI: 20.7-25.9; n = 76), POD 7-13 (21.8 pg/ml; 95% CI: 17.7-25.4; n = 50), POD 14-20 (20.1 pg/ml; 95% CI: 17.1-23.9; n = 33), POD 21-27 (19.6 pg/ml; 95% CI: 15.2-24.9; n = 15) and on POD 28-34 (16.7 pg/ml; 95% CI: 14.0-25.8; n = 12). Conclusion: Plasma KGF levels were significantly elevated for 5 weeks after MICR for CRC. The etiology of these changes is unclear, surgical trauma related acute inflammatory response and wound healing process may play a role. These changes, may stimulate angiogenesis in residual tumor deposits after surgery.
Collapse
Affiliation(s)
- H M C Shantha Kumara
- Division of Colon and Rectal Surgery, Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY, United States
| | - Abhinit Shah
- Division of Colon and Rectal Surgery, Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY, United States
| | | | - Xiaohong Yan
- Division of Colon and Rectal Surgery, Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY, United States
| | - Vesna Cekic
- Division of Colon and Rectal Surgery, Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY, United States
| | - Yanni Hedjar
- Division of Colon and Rectal Surgery, Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY, United States
| | - Richard L Whelan
- Division of Colon and Rectal Surgery, Department of Surgery, Lenox Hill Hospital, Northwell Health, New York, NY, United States.,Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
| |
Collapse
|
8
|
Tenascin-C expression in the lymph node pre-metastatic niche in muscle-invasive bladder cancer. Br J Cancer 2021; 125:1399-1407. [PMID: 34564696 PMCID: PMC8575937 DOI: 10.1038/s41416-021-01554-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 08/27/2021] [Accepted: 09/16/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Markers of stromal activation at future metastatic sites may have prognostic value and may allow clinicians to identify and abolish the pre-metastatic niche to prevent metastasis. In this study, we evaluate tenascin-C as a marker of pre-metastatic niche formation in bladder cancer patient lymph nodes. METHODS Tenascin-C expression in benign lymph nodes was compared between metastatic (n = 20) and non-metastatic (n = 27) patients with muscle-invasive bladder cancer. Urinary extracellular vesicle (EV) cytokine levels were measured with an antibody array to examine potential correlation with lymph node inflammation. The ability of bladder cancer EVs to activate primary bladder fibroblasts was assessed in vitro. RESULTS Lymph node tenascin-C expression was elevated in metastatic patients vs. non-metastatic patients, and high expression was associated with worse survival. Urinary EVs contained four cytokines that were positively correlated with lymph node tenascin-C expression. Bladder cancer EVs induced tenascin-C expression in fibroblasts in an NF-κB-dependent manner. CONCLUSIONS Tenascin-C expression in regional lymph nodes may be a good predictor of bladder cancer metastasis and an appropriate imaging target. It may be possible to interrupt pre-metastatic niche formation by targeting EV-borne tumour cytokines or by targeting tenascin-C directly.
Collapse
|
9
|
Lu C, Kolbenschlag J, Nüssler AK, Ehnert S, McCaig CD, Čebron U, Daigeler A, Prahm C. Direct Current Electrical Fields Improve Experimental Wound Healing by Activation of Cytokine Secretion and Erk1/2 Pathway Stimulation. Life (Basel) 2021; 11:life11111195. [PMID: 34833071 PMCID: PMC8625131 DOI: 10.3390/life11111195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 10/28/2021] [Accepted: 10/29/2021] [Indexed: 12/02/2022] Open
Abstract
There is growing evidence that cell behaviors can be influenced by the direct current electric fields (EFs). Some behaviors may influence wound healing directly. This study aimed to investigate the effects of EF (200 mV/mm) on immortalized nontumorigenic human epidermal (HaCaT) cells. We established a setup that can transmit an EF and maintain a stable cell culture environment. An EF was applied to HaCaT cells, and scratch-assays were performed as a model of wound healing to observe cell migration. Proliferation was evaluated by mitochondrial activity, total protein, and DNA content. Secretion of healing-associated cytokines was evaluated via cytokine arrays, and Western blot was applied to investigate signaling pathway alterations. Compared with the control group, the migration of cells exposed to EFs significantly increased (p < 0.01). After 7 days, the changes in proliferation also increased significantly (p < 0.05). The cytokine arrays revealed that granulocyte-macrophage colony-stimulating factor (GM-CSF) was the most abundant factor secreted by HaCaT following EF exposure. The signals for phospho-Erk1/2 showed a significant (p < 0.0001) increase following EF exposure. The results demonstrate that exposure of HaCaT cells to EFs has positive effects on migration, proliferation, and cytokine secretion—three important steps in wound healing—and these effects may be partially mediated by activation of the Erk1/2 signaling pathway.
Collapse
Affiliation(s)
- Chao Lu
- Department of Hand-, Plastic, Reconstructive and Burn Surgery, BG Trauma Clinic Tuebingen, University of Tuebingen, Schnarrenbergstr. 95, D-72076 Tuebingen, Germany; (C.L.); (J.K.); (U.Č.); (A.D.)
| | - Jonas Kolbenschlag
- Department of Hand-, Plastic, Reconstructive and Burn Surgery, BG Trauma Clinic Tuebingen, University of Tuebingen, Schnarrenbergstr. 95, D-72076 Tuebingen, Germany; (C.L.); (J.K.); (U.Č.); (A.D.)
| | - Andreas K. Nüssler
- Siegfried Weller Research Institute, Department of Trauma and Reconstructive Surgery, BG Trauma Clinic Tuebingen, University of Tuebingen, Schnarrenbergstr. 95, D-72076 Tuebingen, Germany; (A.K.N.); (S.E.)
| | - Sabrina Ehnert
- Siegfried Weller Research Institute, Department of Trauma and Reconstructive Surgery, BG Trauma Clinic Tuebingen, University of Tuebingen, Schnarrenbergstr. 95, D-72076 Tuebingen, Germany; (A.K.N.); (S.E.)
| | - Colin D. McCaig
- Institute of Medical Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen AB25 2ZD, UK;
| | - Urška Čebron
- Department of Hand-, Plastic, Reconstructive and Burn Surgery, BG Trauma Clinic Tuebingen, University of Tuebingen, Schnarrenbergstr. 95, D-72076 Tuebingen, Germany; (C.L.); (J.K.); (U.Č.); (A.D.)
| | - Adrien Daigeler
- Department of Hand-, Plastic, Reconstructive and Burn Surgery, BG Trauma Clinic Tuebingen, University of Tuebingen, Schnarrenbergstr. 95, D-72076 Tuebingen, Germany; (C.L.); (J.K.); (U.Č.); (A.D.)
| | - Cosima Prahm
- Department of Hand-, Plastic, Reconstructive and Burn Surgery, BG Trauma Clinic Tuebingen, University of Tuebingen, Schnarrenbergstr. 95, D-72076 Tuebingen, Germany; (C.L.); (J.K.); (U.Č.); (A.D.)
- Correspondence:
| |
Collapse
|
10
|
Ferreiro-Iglesias A, McKay JD, Brenner N, Virani S, Lesseur C, Gaborieau V, Ness AR, Hung RJ, Liu G, Diergaarde B, Olshan AF, Hayes N, Weissler MC, Schroeder L, Bender N, Pawlita M, Thomas S, Pring M, Dudding T, Kanterewicz B, Ferris R, Thomas S, Brhane Y, Díez-Obrero V, Milojevic M, Smith-Byrne K, Mariosa D, Johansson MJ, Herrero R, Boccia S, Cadoni G, Lacko M, Holcátová I, Ahrens W, Lagiou P, Lagiou A, Polesel J, Simonato L, Merletti F, Healy CM, Hansen BT, Nygård M, Conway DI, Wright S, Macfarlane TV, Robinson M, Alemany L, Agudo A, Znaor A, Amos CI, Waterboer T, Brennan P. Germline determinants of humoral immune response to HPV-16 protect against oropharyngeal cancer. Nat Commun 2021; 12:5945. [PMID: 34642315 PMCID: PMC8511029 DOI: 10.1038/s41467-021-26151-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 09/13/2021] [Indexed: 12/03/2022] Open
Abstract
Although several oropharyngeal cancer (OPC) susceptibility loci have been identified, most previous studies lacked detailed information on human papillomavirus (HPV) status. We conduct a genome-wide analysis by HPV16 serology status in 4,002 oral cancer cases (OPC and oral cavity cancer (OCC)) and 5,256 controls. We detect four susceptibility loci pointing to a distinct genetic predisposition by HPV status. Our most notable finding in the HLA region, that is now confirmed to be specific of HPV(+)OPC risk, reveal two independent loci with strong protective effects, one refining the previously reported HLA class II haplotype association. Antibody levels against HPV16 viral proteins strongly implicate the protective HLA variants as major determinants of humoral response against L1 capsid protein or E6 oncoprotein suggesting a natural immune response against HPV(+)OPC promoted by HLA variants. This indicates that therapeutic vaccines that target E6 and attenuate viral response after established HPV infections might protect against HPV(+)OPC.
Collapse
Affiliation(s)
- Aida Ferreiro-Iglesias
- Section of Genetics, Genetic Epidemiology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France.
| | - James D McKay
- Section of Genetics, Genetic Cancer Susceptibility Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Nicole Brenner
- Infections and Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Shama Virani
- Section of Genetics, Genetic Epidemiology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Corina Lesseur
- Section of Genetics, Genetic Epidemiology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Valerie Gaborieau
- Section of Genetics, Genetic Epidemiology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Andy R Ness
- National Institute for Health Research (NIHR) Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust and the University of Bristol, Bristol, UK
- Bristol Dental School, University of Bristol, Bristol, UK
| | - Rayjean J Hung
- Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada
| | - Geoffrey Liu
- Lunenfeld-Tanenbaum Research Institute of Sinai Health System, University of Toronto, Toronto, ON, Canada
| | - Brenda Diergaarde
- Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
- UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Andrew F Olshan
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Neil Hayes
- Division of Medical Oncology and Center for Cancer Research, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Mark C Weissler
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, Chapel Hill, NC, USA
| | - Lea Schroeder
- Infections and Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Noemi Bender
- Infections and Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Michael Pawlita
- Infections and Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Steve Thomas
- Bristol Dental School, University of Bristol, Bristol, UK
| | - Miranda Pring
- Bristol Dental School, University of Bristol, Bristol, UK
| | - Tom Dudding
- Bristol Dental School, University of Bristol, Bristol, UK
| | | | | | - Sera Thomas
- Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada
| | - Yonathan Brhane
- Prosserman Centre for Population Health Research, Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada
| | - Virginia Díez-Obrero
- Oncology Data Analytics Program, Catalan Institute of Oncology (ICO), Barcelona, Spain
| | - Maja Milojevic
- Section of Genetics, Genetic Epidemiology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Karl Smith-Byrne
- Section of Genetics, Genetic Epidemiology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Daniela Mariosa
- Section of Genetics, Genetic Epidemiology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Mattias J Johansson
- Section of Genetics, Genetic Epidemiology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Rolando Herrero
- Section of Early Detection and Prevention, Prevention and Implementation Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Stefania Boccia
- Section of Hygiene, University Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Roma, Italy
- Department of Woman and Child Health and Public Health - Public Health Area, Fondazione Policlinico Universitario A.Gemelli IRCCS, Roma, Italy
| | - Gabriella Cadoni
- Department of Head and Neck Surgery, Institute of Clinical Otorhinolaryngology, Università Cattolica del Sacro Cuore, Roma, Italy
- Istituto di Clinica Otorinolaringoiatrica, Fondazione Policlinico Universitario A.Gemelli IRCCS, Roma, Italy
| | - Martin Lacko
- Department of Otorhinolaryngology, Head and Neck Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Ivana Holcátová
- Institute of Hygiene and Epidemiology, Prague, Czech Republic
| | | | - Pagona Lagiou
- School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Areti Lagiou
- School of Public Health, University of West Attica, Athens, Greece
| | | | | | | | - Claire M Healy
- Trinity College School of Dental Science, Dublin, Ireland
| | | | - Mari Nygård
- Department of Research, Cancer Registry of Norway, Oslo, Norway
| | - David I Conway
- School of Medicine, Dentistry, and Nursing, University of Glasgow, Glasgow, UK
| | - Sylvia Wright
- Queen Elizabeth University Hospital, NHS Greater Glasgow and Clyde, Glasgow, UK
| | | | - Max Robinson
- Centre for Oral Health Research, Newcastle University, Newcastle, UK
| | - Laia Alemany
- Catalan Institute of Oncology/IDIBELL, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública-CIBERESP, Madrid, Spain
| | - Antonio Agudo
- Catalan Institute of Oncology/IDIBELL, Barcelona, Spain
| | - Ariana Znaor
- Cancer Surveillance Section, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | | | - Tim Waterboer
- Infections and Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Paul Brennan
- Section of Genetics, Genetic Epidemiology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France.
| |
Collapse
|
11
|
Zhang Z, Qin Y, Ji S, Xu W, Liu M, Hu Q, Ye Z, Fan G, Yu X, Liu W, Xu X. FGFBP1-mediated crosstalk between fibroblasts and pancreatic cancer cells via FGF22/FGFR2 promotes invasion and metastasis of pancreatic cancer. Acta Biochim Biophys Sin (Shanghai) 2021; 53:997-1008. [PMID: 34117747 DOI: 10.1093/abbs/gmab074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Indexed: 11/12/2022] Open
Abstract
Fibroblast growth factor-binding protein 1 (FGFBP1) promotes fibroblast growth factor (FGF) activity by releasing FGFs from extracellular matrix storage. We previously reported that the tumor suppressor F-box and WD repeat domain-containing 7 suppresses FGFBP1 by reducing expression of c-Myc, which inhibits the proliferation and migration of pancreatic cancer cells. However, the potential mechanism by which FGFBP1 facilitates pancreatic ductal adenocarcinoma (PDAC) remains unexplored. In this study, we focused on the function of FGFBP1 in the interplay between cancer-associated fibroblasts (CAFs) and pancreatic cancer cells (PCCs). Decreased FGF22 expression was detected in CAFs co-cultured with PCCs with FGFBP1 abrogation, which was verified in the cell culture medium by enzyme-linked immunosorbent assay. Active cytokine FGF22 significantly facilitated the migration and invasion of PANC-1 and Mia PaCa-2 cells. The number of penetrating PCCs cocultured with CAFs with FGF22 abrogation was significantly less than that of the control group. Interestingly, higher expressions of FGF22 and fibroblast growth factor receptor 2 (FGFR2) were associated with worse prognosis of patients with PDAC and FGFR2, an independent prognostic marker of PDAC. The PANC-1 and Mia PaCa-2 cells with silenced FGFR2 showed weaker invasion and metastasis, even if these cells were simultaneously treated with cytokine FGF22. These results revealed that FGFBP1-mediated interaction between CAFs and PCCs via FGF22/FGFR2 facilitates the migration and invasion of PCCs. FGFR2 could act as a prognostic marker for patients with PDAC.
Collapse
Affiliation(s)
- Zheng Zhang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Yi Qin
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Shunrong Ji
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Wenyan Xu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Mengqi Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Qiangsheng Hu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Zeng Ye
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Guixiong Fan
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Xianjun Yu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Wensheng Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Xiaowu Xu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| |
Collapse
|
12
|
Dissecting FGF Signalling to Target Cellular Crosstalk in Pancreatic Cancer. Cells 2021; 10:cells10040847. [PMID: 33918004 PMCID: PMC8068358 DOI: 10.3390/cells10040847] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/25/2021] [Accepted: 04/04/2021] [Indexed: 12/14/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) has a poor prognosis with a 5 year survival rate of less than 8%, and is predicted to become the second leading cause of cancer-related death by 2030. Alongside late detection, which impacts upon surgical treatment, PDAC tumours are challenging to treat due to their desmoplastic stroma and hypovascular nature, which limits the effectiveness of chemotherapy and radiotherapy. Pancreatic stellate cells (PSCs), which form a key part of this stroma, become activated in response to tumour development, entering into cross-talk with cancer cells to induce tumour cell proliferation and invasion, leading to metastatic spread. We and others have shown that Fibroblast Growth Factor Receptor (FGFR) signalling can play a critical role in the interactions between PDAC cells and the tumour microenvironment, but it is clear that the FGFR signalling pathway is not acting in isolation. Here we describe our current understanding of the mechanisms by which FGFR signalling contributes to PDAC progression, focusing on its interaction with other pathways in signalling networks and discussing the therapeutic approaches that are being developed to try and improve prognosis for this terrible disease.
Collapse
|
13
|
Niimi Y, Pérez-Bello D, Ihara K, Fukuda S, Jacob S, Andersen CR, Baljinnyam T, Kim J, Alharbi S, Prough DS, Enkhbaatar P. Omega-7 oil increases telomerase activity and accelerates healing of grafted burn and donor site wounds. Sci Rep 2021; 11:975. [PMID: 33441597 PMCID: PMC7806965 DOI: 10.1038/s41598-020-79597-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 12/10/2020] [Indexed: 12/13/2022] Open
Abstract
This study investigated the efficacy of Omega-7 isolated from the sea buckthorn oil (Polyvit Co., Ltd, Gangar Holding, Ulaanbaatar, Mongolia) in ovine burn wound healing models. In vitro, proliferation (colony-forming rate) and migration (scratch) assays using cultured primary ovine keratinocytes were performed with or without 0.025% and 0.08% Omega-7, respectively. The colony-forming rate of keratinocytes in the Omega-7 group at 72 and 96 h were significantly higher than in the control (P < 0.05). The percentage of closure in scratch assay in the Omega-7 group was significantly higher than in the control at 17 h (P < 0.05). In vivo, efficacy of 4% Omega-7 isolated from buckthorn oil was assessed at 7 and 14 days in grafted ovine burn and donor site wounds. Telomerase activity, keratinocyte growth factor, and wound nitrotyrosine levels were measured at day 14. Grafted sites: Un-epithelialized raw surface area was significantly lower and blood flow was significantly higher in the Omega-7-treated sites than in control sites at 7 and 14 days (P < 0.05). Telomerase activity and levels of keratinocyte growth factors were significantly higher in the Omega-7-treated sites after 14 days compared to those of control (P < 0.05). The wound 3-nitrotyrosine levels were significantly reduced by Omega-7. Donor sites: the complete epithelialization time was significantly shorter and blood flow at day 7 was significantly higher in the Omega-7-treated sites compared to control sites (P < 0.05). In summary, topical application of Omega-7 accelerates healing of both grafted burn and donor site wounds. Omega-7 should be considered as a cost-efficient and effective supplement therapy for burn wound healing.
Collapse
Affiliation(s)
- Yosuke Niimi
- Department of Anesthesiology, Medical Branch, University of Texas, 301 University Blvd, Galveston, TX, 77555-1102, USA.,Department of Plastic and Reconstructive Surgery, Tokyo Women's Medical University, 8-1, Kawada-cho, Shinjuku, Tokyo, Japan
| | - Dannelys Pérez-Bello
- Department of Anesthesiology, Medical Branch, University of Texas, 301 University Blvd, Galveston, TX, 77555-1102, USA
| | - Koji Ihara
- Department of Plastic and Reconstructive Surgery, Tokyo Women's Medical University, 8-1, Kawada-cho, Shinjuku, Tokyo, Japan
| | - Satoshi Fukuda
- Department of Anesthesiology, Medical Branch, University of Texas, 301 University Blvd, Galveston, TX, 77555-1102, USA
| | - Sam Jacob
- Department of Pathology, Shriners Hospitals for Children, 815 Market St, Galveston, TX, 77550, USA
| | - Clark R Andersen
- Department of Biostatistics, Medical Branch, University of Texas, 301 University Blvd, Galveston, TX, 77555-1102, USA
| | - Tuvshintugs Baljinnyam
- Department of Anesthesiology, Medical Branch, University of Texas, 301 University Blvd, Galveston, TX, 77555-1102, USA
| | - Jisoo Kim
- Department of Anesthesiology, Medical Branch, University of Texas, 301 University Blvd, Galveston, TX, 77555-1102, USA
| | - Suzan Alharbi
- Department of Anesthesiology, Medical Branch, University of Texas, 301 University Blvd, Galveston, TX, 77555-1102, USA
| | - Donald S Prough
- Department of Anesthesiology, Medical Branch, University of Texas, 301 University Blvd, Galveston, TX, 77555-1102, USA
| | - Perenlei Enkhbaatar
- Department of Anesthesiology, Medical Branch, University of Texas, 301 University Blvd, Galveston, TX, 77555-1102, USA.
| |
Collapse
|
14
|
Lagatuz M, Vyas RJ, Predovic M, Lim S, Jacobs N, Martinho M, Valizadegan H, Kao D, Oza N, Theriot CA, Zanello SB, Taibbi G, Vizzeri G, Dupont M, Grant MB, Lindner DJ, Reinecker HC, Pinhas A, Chui TY, Rosen RB, Moldovan N, Vickerman MB, Radhakrishnan K, Parsons-Wingerter P. Vascular Patterning as Integrative Readout of Complex Molecular and Physiological Signaling by VESsel GENeration Analysis. J Vasc Res 2021; 58:207-230. [PMID: 33839725 PMCID: PMC9903340 DOI: 10.1159/000514211] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 12/23/2020] [Indexed: 11/19/2022] Open
Abstract
The molecular signaling cascades that regulate angiogenesis and microvascular remodeling are fundamental to normal development, healthy physiology, and pathologies such as inflammation and cancer. Yet quantifying such complex, fractally branching vascular patterns remains difficult. We review application of NASA's globally available, freely downloadable VESsel GENeration (VESGEN) Analysis software to numerous examples of 2D vascular trees, networks, and tree-network composites. Upon input of a binary vascular image, automated output includes informative vascular maps and quantification of parameters such as tortuosity, fractal dimension, vessel diameter, area, length, number, and branch point. Previous research has demonstrated that cytokines and therapeutics such as vascular endothelial growth factor, basic fibroblast growth factor (fibroblast growth factor-2), transforming growth factor-beta-1, and steroid triamcinolone acetonide specify unique "fingerprint" or "biomarker" vascular patterns that integrate dominant signaling with physiological response. In vivo experimental examples described here include vascular response to keratinocyte growth factor, a novel vessel tortuosity factor; angiogenic inhibition in humanized tumor xenografts by the anti-angiogenesis drug leronlimab; intestinal vascular inflammation with probiotic protection by Saccharomyces boulardii, and a workflow programming of vascular architecture for 3D bioprinting of regenerative tissues from 2D images. Microvascular remodeling in the human retina is described for astronaut risks in microgravity, vessel tortuosity in diabetic retinopathy, and venous occlusive disease.
Collapse
Affiliation(s)
- Mark Lagatuz
- Redline Performance Solutions, Ames Research Center, National Aeronautics and Space Administration, Moffett Field CA, USA
| | - Ruchi J. Vyas
- Mori Associates, Space Biology Division, Ames Research Center, National Aeronautics and Space Administration, Moffett Field CA, USA
| | - Marina Predovic
- Blue Marble Space Institute of Science, Space Biology Division, Ames Research Center, National Aeronautics and Space Administration, Moffett Field CA, USA
| | - Shiyin Lim
- Blue Marble Space Institute of Science, Space Biology Division, Ames Research Center, National Aeronautics and Space Administration, Moffett Field CA, USA
| | - Nicole Jacobs
- Blue Marble Space Institute of Science, Space Biology Division, Ames Research Center, National Aeronautics and Space Administration, Moffett Field CA, USA
| | - Miguel Martinho
- Universities Space Research Association, Intelligent Systems Division, Exploration Technology Directorate, Ames Research Center, National Aeronautics and Space Administration, Moffett Field CA, USA
| | - Hamed Valizadegan
- Universities Space Research Association, Intelligent Systems Division, Exploration Technology Directorate, Ames Research Center, National Aeronautics and Space Administration, Moffett Field CA, USA
| | - David Kao
- Advanced Supercomputing & Intelligent Systems Divisions, Exploration Technology Directorate, Ames Research Center, National Aeronautics and Space Administration, Moffett Field CA, USA
| | - Nikunj Oza
- Advanced Supercomputing & Intelligent Systems Divisions, Exploration Technology Directorate, Ames Research Center, National Aeronautics and Space Administration, Moffett Field CA, USA
| | - Corey A. Theriot
- Department of Preventive Medicine and Community Health, The University of Texas Medical Branch at Galveston, Galveston, TX, USA,KBRWyle, Johnson Space Center, National Aeronautics and Space Administration, Houston, TX, USA
| | - Susana B. Zanello
- KBRWyle, Johnson Space Center, National Aeronautics and Space Administration, Houston, TX, USA
| | - Giovanni Taibbi
- Department of Ophthalmology and Visual Sciences, The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Gianmarco Vizzeri
- Department of Ophthalmology and Visual Sciences, The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Mariana Dupont
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Alabama, Birmingham AL, USA
| | - Maria B. Grant
- Department of Ophthalmology and Visual Sciences, School of Medicine, University of Alabama, Birmingham AL, USA
| | - Daniel J. Lindner
- Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland OH, USA
| | - Hans-Christian Reinecker
- Departments of Medicine and Immunology, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Alexander Pinhas
- Department of Ophthalmology, New York Eye and Ear Infirmary of Mount Sinai, New York, NY, USA
| | - Toco Y. Chui
- Department of Ophthalmology, New York Eye and Ear Infirmary of Mount Sinai, New York, NY, USA
| | - Richard B. Rosen
- Department of Ophthalmology, New York Eye and Ear Infirmary of Mount Sinai, New York, NY, USA,Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nicanor Moldovan
- Department of Ophthalmology, Indiana University School of Medicine and Indiana University Purdue University at Indianapolis IN, USA,Richard L. Roudebush VA Medical Center, Veteran’s Administration, Indianapolis IN, USA
| | - Mary B. Vickerman
- Data Systems Branch, John Glenn Research Center, National Aeronautics and Space Administration, Cleveland, OH, USA (retired)
| | - Krishnan Radhakrishnan
- Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration, U.S. Department of Health and Human Services, Rockville, MD, USA,College of Medicine, University of Kentucky, Lexington, KY, USA
| | - Patricia Parsons-Wingerter
- Space Biology Division, Space Technology Mission Directorate, Ames Research Center, National Aeronautics and Space Administration, Moffett Field, CA, USA,Low Gravity Exploration Technology, Research and Engineering Directorate, John Glenn Research Center, National Aeronautics and Space Administration, Cleveland, OH, USA
| |
Collapse
|
15
|
Chaney HL, Grose LF, Charpigny G, Behura SK, Sheldon IM, Cronin JG, Lonergan P, Spencer TE, Mathew DJ. Conceptus-induced, interferon tau-dependent gene expression in bovine endometrial epithelial and stromal cells†. Biol Reprod 2020; 104:669-683. [PMID: 33330929 DOI: 10.1093/biolre/ioaa226] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 11/13/2020] [Accepted: 12/13/2020] [Indexed: 12/21/2022] Open
Abstract
Bovine endometrium consists of epithelial and stromal cells that respond to conceptus interferon tau (IFNT), the maternal recognition of pregnancy (MRP) signal, by increasing expression of IFN-stimulated genes (ISGs). Endometrial epithelial and stromal-cell-specific ISGs are largely unknown but hypothesized to have essential functions during pregnancy establishment. Bovine endometrial epithelial cells were cultured in inserts above stromal fibroblast (SF) cells for 6 h in medium alone or with IFNT. The epithelial and SF transcriptomic response was analyzed separately using RNA sequencing and compared to a list of 369 DEGs recently identified in intact bovine endometrium in response to elongating bovine conceptuses and IFNT. Bovine endometrial epithelial and SF shared 223 and 70 DEGs in common with the list of 369 endometrial DEGs. Well-known ISGs identified in the epithelial and SF were ISG15, MX1, MX2, and OAS2. DEGs identified in the epithelial but not SF included a number of IRF molecules (IRF1, IRF2, IRF3, and IRF8), mitochondria SLC transporters (SLC25A19, SLC25A28, and SLC25A30), and a ghrelin receptor. Expression of ZC3HAV1, an anti-retroviral gene, increased specifically within the SF. Gene ontology analysis identified the type I IFN signaling pathway and activation of nuclear factor kappa B transcription factors as biological processes associated with the epithelial cell DEGs. This study has identified biologically relevant IFNT-stimulated genes within specific endometrial cell types. The findings provide critical information regarding the effects of conceptus IFNT on specific endometrial compartments during early developmental processes in cattle.
Collapse
Affiliation(s)
- Heather L Chaney
- Division of Animal and Nutritional Sciences, West Virginia University, Morgantown, WV, USA
| | - Lindsay F Grose
- Division of Animal and Nutritional Sciences, West Virginia University, Morgantown, WV, USA
| | - Gilles Charpigny
- INRA, Biologie du Développement et Reproduction, Jouy en Josas, France
| | - Susanta K Behura
- Division of Animal Sciences, University of Missouri, Columbia, MO, USA
| | - I Martin Sheldon
- Swansea University Medical School, Swansea University, Swansea, UK
| | - James G Cronin
- Swansea University Medical School, Swansea University, Swansea, UK
| | - Patrick Lonergan
- School of Agriculture and Food Science, University College Dublin, Dublin, Ireland
| | - Thomas E Spencer
- Division of Animal Sciences, University of Missouri, Columbia, MO, USA
| | - Daniel J Mathew
- Department of Animal Science, University of Tennessee, Knoxville, TN, USA
| |
Collapse
|
16
|
Yuan X, Li Y, Zhang AZ, Jiang CH, Li FP, Xie YF, Li JF, Liang WH, Zhang HJ, Liu CX, Pang LJ, Shen XH, Li F, Hu JM. Tumor-associated macrophage polarization promotes the progression of esophageal carcinoma. Aging (Albany NY) 2020; 13:2049-2072. [PMID: 33323552 PMCID: PMC7880404 DOI: 10.18632/aging.202201] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 10/22/2020] [Indexed: 12/14/2022]
Abstract
The immune response facilitated by tumor-associated macrophages is a vital determinant of tumor progression. We identified differentially expressed genes between various macrophage phenotypes in the Gene Expression Omnibus, and used Kaplan-Meier Plotter to determine which of them altered the prognosis of esophageal carcinoma patients. Fibrinogen-like protein 2 (FGL2), an immunosuppressive factor in the tumor microenvironment of various cancers, was upregulated in M2 macrophages, and higher FGL2 expression was associated with poorer survival in esophageal carcinoma patients. Using the TIMER database, we found that FGL2 expression correlated positively with the levels of immune markers of infiltrating B cells, CD8+ T cells, CD4+ T cells, macrophages, neutrophils and dendritic cells in esophageal carcinoma samples. Correlation analyses in cBioPortal revealed that the mRNA levels of FGL2 correlated strongly with those of interleukin 10, matrix metalloproteinase 9, C-C motif chemokine ligand 5, T-cell immunoglobulin mucin 3, interleukin 13, vascular cell adhesion molecule 1, macrophage colony-stimulating factor and fibroblast growth factor 7 in esophageal carcinoma tissues. The same cytokines were upregulated when esophageal squamous cell carcinoma cells were co-cultured with M2-like tumor-associated macrophages. Thus, by secreting FGL2, M2-like tumor-associated macrophages may create an immunosuppressive tumor microenvironment that induces the occurrence and progression of esophageal carcinoma.
Collapse
Affiliation(s)
- Xin Yuan
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - Ya Li
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - An Zhi Zhang
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - Chen Hao Jiang
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - Fan Ping Li
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - Yu Fang Xie
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - Jiang Fen Li
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - Wei Hua Liang
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - Hai Jun Zhang
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - Chun Xia Liu
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - Li Juan Pang
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - Xi Hua Shen
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| | - Feng Li
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China.,Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Jian Ming Hu
- Department of Pathology and Key Laboratory for Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Department of Pathology, The First Affiliated Hospital, Shihezi University School of Medicine, Xinjiang 832000, China
| |
Collapse
|
17
|
Fibroblast growth factor 8 overexpression is predictive of poor prognosis in pancreatic ductal adenocarcinoma. Eur Surg 2020. [DOI: 10.1007/s10353-020-00669-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Summary
Background
Despite distinctive advances in the field of pancreatic cancer therapy over the past few years, patient survival remains poor. Fibroblast growth factors 8 (FGF8) and 18 (FGF18) both play a role in modulating the activity of malignant cells and have been identified as promising biomarkers in a number of cancers. However, no data exist on the expression of FGF8 and FGF18 in pancreatic ductal adenocarcinoma (PDAC).
Methods
Protein expression levels of FGF8 and FGF18 in postoperative specimens of neoadjuvantly treated and primarily resected patients were investigated using immunohistochemistry. Immunostaining scores were calculated as the products of the staining intensity and the staining rate. Scores exceeding the median score were considered as high expression.
Results
Specimens from 78 patients with PDAC were available and met the eligibility criteria for analysis of protein expression using immunohistochemistry. 15 (19.2%) patients had received neoadjuvant chemotherapy. High protein levels of FGF8 and FGF18 were detected in 40 (51.8%) and 33 (42.3%) patients, respectively. Kaplan–Meier analysis demonstrated significantly shorter overall survival in patients with high expression of FGF8 (p = 0.04). Multivariable Cox proportional hazard regression models revealed that high expression of FGF8 (Hazard ratio [HR] 0.53, 95% Confidence interval [CI] 0.32–0.89, p = 0.016) was an independent prognostic factor for diminished overall survival in patients with PDAC. By contrast, no statistical significance was found for FGF18 overexpression. In addition, the FGF8 protein level correlated with the factor resection margin (p = 0.042).
Conclusion
FGF8 is a promising target for new anticancer therapies using FGF inhibitors in pancreatic ductal adenocarcinomas.
Collapse
|
18
|
Hafezi F, Shorter S, Tabriz AG, Hurt A, Elmes V, Boateng J, Douroumis D. Bioprinting and Preliminary Testing of Highly Reproducible Novel Bioink for Potential Skin Regeneration. Pharmaceutics 2020; 12:pharmaceutics12060550. [PMID: 32545741 PMCID: PMC7356948 DOI: 10.3390/pharmaceutics12060550] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 06/01/2020] [Accepted: 06/09/2020] [Indexed: 12/19/2022] Open
Abstract
Three-dimensional (3D) bioprinting is considered as a novel approach in biofabricating cell-laden constructs that could potentially be used to promote skin regeneration following injury. In this study, a novel crosslinked chitosan (CH)–genipin (GE) bioink laden with keratinocyte and human dermal fibroblast cells was developed and printed successfully using an extruder-based bioprinter. By altering the composition and degree of CH–GE crosslinking, bioink printability was further assessed and compared with a commercial bioink. Rheological analysis showed that the viscosity of the optimised bioink was in a suitable range that facilitated reproducible and reliable printing by applying low pressures ranging from 20–40 kPa. The application of low printing pressures proved vital for viability of cells loaded within the bioinks. Further characterisation using MTT assay showed that cells were still viable within the printed construct at 93% despite the crosslinking, processing and after subjecting to physiological conditions for seven days. The morphological study of the printed cells showed that they were mobile within the bioink. Furthermore, the multi-layered 3D printed constructs demonstrated excellent self-supportive structures in a consistent manner.
Collapse
Affiliation(s)
- Forough Hafezi
- School of Science, Faculty of Engineering and Science, University of Greenwich, Chatham Maritime, Kent ME4 4TB, UK; (F.H.); (S.S.); (A.G.T.); (A.H.); (V.E.)
- Centre for Innovation and Process Engineering Research, University of Greenwich, Chatham Maritime, Kent ME4 4TB, UK
| | - Susan Shorter
- School of Science, Faculty of Engineering and Science, University of Greenwich, Chatham Maritime, Kent ME4 4TB, UK; (F.H.); (S.S.); (A.G.T.); (A.H.); (V.E.)
| | - Atabak Ghanizadeh Tabriz
- School of Science, Faculty of Engineering and Science, University of Greenwich, Chatham Maritime, Kent ME4 4TB, UK; (F.H.); (S.S.); (A.G.T.); (A.H.); (V.E.)
- Centre for Innovation and Process Engineering Research, University of Greenwich, Chatham Maritime, Kent ME4 4TB, UK
| | - Andrew Hurt
- School of Science, Faculty of Engineering and Science, University of Greenwich, Chatham Maritime, Kent ME4 4TB, UK; (F.H.); (S.S.); (A.G.T.); (A.H.); (V.E.)
| | - Victoria Elmes
- School of Science, Faculty of Engineering and Science, University of Greenwich, Chatham Maritime, Kent ME4 4TB, UK; (F.H.); (S.S.); (A.G.T.); (A.H.); (V.E.)
| | - Joshua Boateng
- School of Science, Faculty of Engineering and Science, University of Greenwich, Chatham Maritime, Kent ME4 4TB, UK; (F.H.); (S.S.); (A.G.T.); (A.H.); (V.E.)
- Centre for Innovation and Process Engineering Research, University of Greenwich, Chatham Maritime, Kent ME4 4TB, UK
- Correspondence: (J.B.); (D.D.)
| | - Dennis Douroumis
- School of Science, Faculty of Engineering and Science, University of Greenwich, Chatham Maritime, Kent ME4 4TB, UK; (F.H.); (S.S.); (A.G.T.); (A.H.); (V.E.)
- Centre for Innovation and Process Engineering Research, University of Greenwich, Chatham Maritime, Kent ME4 4TB, UK
- Correspondence: (J.B.); (D.D.)
| |
Collapse
|
19
|
Bulutoglu B, Devalliere J, Deng SL, Acun A, Kelangi SS, Uygun BE, Yarmush ML. Tissue scaffolds functionalized with therapeutic elastin‐like biopolymer particles. Biotechnol Bioeng 2020; 117:1575-1583. [DOI: 10.1002/bit.27283] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Accepted: 01/16/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Beyza Bulutoglu
- Center for Engineering in Medicine, Massachusetts General HospitalHarvard Medical School and Shriners Hospitals for ChildrenBoston Massachusetts
| | - Julie Devalliere
- Center for Engineering in Medicine, Massachusetts General HospitalHarvard Medical School and Shriners Hospitals for ChildrenBoston Massachusetts
| | - Sarah L. Deng
- Center for Engineering in Medicine, Massachusetts General HospitalHarvard Medical School and Shriners Hospitals for ChildrenBoston Massachusetts
| | - Aylin Acun
- Center for Engineering in Medicine, Massachusetts General HospitalHarvard Medical School and Shriners Hospitals for ChildrenBoston Massachusetts
| | - Sarah S. Kelangi
- Center for Engineering in Medicine, Massachusetts General HospitalHarvard Medical School and Shriners Hospitals for ChildrenBoston Massachusetts
| | - Basak E. Uygun
- Center for Engineering in Medicine, Massachusetts General HospitalHarvard Medical School and Shriners Hospitals for ChildrenBoston Massachusetts
| | - Martin L. Yarmush
- Center for Engineering in Medicine, Massachusetts General HospitalHarvard Medical School and Shriners Hospitals for ChildrenBoston Massachusetts
- Department of Biomedical EngineeringRutgers UniversityPiscataway New Jersey
| |
Collapse
|
20
|
Kang X, Lin Z, Xu M, Pan J, Wang ZW. Deciphering role of FGFR signalling pathway in pancreatic cancer. Cell Prolif 2019; 52:e12605. [PMID: 30945363 PMCID: PMC6536421 DOI: 10.1111/cpr.12605] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Revised: 02/25/2019] [Accepted: 02/26/2019] [Indexed: 12/24/2022] Open
Abstract
Recently, fibroblast growth factors are identified to play a vital role in the development and progression of human pancreatic cancer. FGF pathway is critical involved in numerous cellular processes through regulation of its downstream targets, including proliferation, apoptosis, migration, invasion, angiogenesis and metastasis. In this review article, we describe recent advances of FGFR signalling pathway in pancreatic carcinogenesis and progression. Moreover, we highlight the available chemical inhibitors of FGFR pathway for potential treatment of pancreatic cancer. Furthermore, we discuss whether targeting FGFR pathway is a novel therapeutic strategy for pancreatic cancer clinical management.
Collapse
Affiliation(s)
- Xiaodiao Kang
- Department of Orthopaedics Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zeng Lin
- Department of Orthopaedics Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Minhui Xu
- Department of Orthopaedics Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jun Pan
- Department of Orthopaedics Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhi-Wei Wang
- Center of Scientific Research, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
21
|
Nagaprashantha LD, Singhal J, Chikara S, Gugiu G, Horne D, Awasthi S, Salgia R, Singhal SS. 2′-Hydroxyflavanone induced changes in the proteomic profile of breast cancer cells. J Proteomics 2019; 192:233-245. [DOI: 10.1016/j.jprot.2018.09.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/03/2018] [Accepted: 09/10/2018] [Indexed: 12/12/2022]
|
22
|
Zhou L, Husted H, Moore T, Lu M, Deng D, Liu Y, Ramachandran V, Arumugam T, Niehrs C, Wang H, Chiao P, Ling J, Curran MA, Maitra A, Hung MC, Lee JE, Logsdon CD, Hwang RF. Suppression of stromal-derived Dickkopf-3 (DKK3) inhibits tumor progression and prolongs survival in pancreatic ductal adenocarcinoma. Sci Transl Med 2018; 10:eaat3487. [PMID: 30355799 PMCID: PMC6752716 DOI: 10.1126/scitranslmed.aat3487] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 10/01/2018] [Indexed: 12/11/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) has a dismal prognosis, and it is unclear whether its stromal infiltrate contributes to its aggressiveness. Here, we demonstrate that Dickkopf-3 (DKK3) is produced by pancreatic stellate cells and is present in most human PDAC. DKK3 stimulates PDAC growth, metastasis, and resistance to chemotherapy with both paracrine and autocrine mechanisms through NF-κB activation. Genetic ablation of DKK3 in an autochthonous model of PDAC inhibited tumor growth, induced a peritumoral infiltration of CD8+ T cells, and more than doubled survival. Treatment with a DKK3-blocking monoclonal antibody inhibited PDAC progression and chemoresistance and prolonged survival. The combination of DKK3 inhibition with immune checkpoint inhibition was more effective in reducing tumor growth than either treatment alone and resulted in a durable improvement in survival, suggesting that DKK3 neutralization may be effective as a single targeted agent or in combination with chemotherapy or immunotherapy for PDAC.
Collapse
MESH Headings
- Adaptor Proteins, Signal Transducing
- Animals
- Antibodies, Neutralizing/pharmacology
- Antibodies, Neutralizing/therapeutic use
- Autocrine Communication/drug effects
- Carcinoma, Pancreatic Ductal/drug therapy
- Carcinoma, Pancreatic Ductal/pathology
- Cell Line, Tumor
- Chemokines
- Deoxycytidine/analogs & derivatives
- Deoxycytidine/pharmacology
- Deoxycytidine/therapeutic use
- Disease Models, Animal
- Disease Progression
- Drug Resistance, Neoplasm/drug effects
- Gene Silencing
- Humans
- Immunotherapy
- Intercellular Signaling Peptides and Proteins/metabolism
- Mice, Inbred C57BL
- Mice, Nude
- NF-kappa B/metabolism
- Neutralization Tests
- Pancreatic Neoplasms/drug therapy
- Pancreatic Neoplasms/pathology
- Pancreatic Stellate Cells/drug effects
- Pancreatic Stellate Cells/metabolism
- Pancreatic Stellate Cells/pathology
- Paracrine Communication/drug effects
- Survival Analysis
- Gemcitabine
- Pancreatic Neoplasms
Collapse
Affiliation(s)
- Liran Zhou
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Hongmei Husted
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Todd Moore
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Mason Lu
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Defeng Deng
- Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Yan Liu
- Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Vijaya Ramachandran
- Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Thiruvengadam Arumugam
- Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Christof Niehrs
- Division of Molecular Embryology, DKFZ-ZMBH Alliance, Deutsches Krebsforschungszentrum (DKFZ), 69120 Heidelberg, Germany
- Institute of Molecular Biology (IMB), 55128 Mainz, Germany
| | - Huamin Wang
- Department of Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Paul Chiao
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jianhua Ling
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Michael A Curran
- Department of Immunology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Anirban Maitra
- Department of Pathology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Mien-Chie Hung
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jeffrey E Lee
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Craig D Logsdon
- Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Rosa F Hwang
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
- Department of Breast Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| |
Collapse
|
23
|
Wang C, Ke Y, Liu S, Pan S, Liu Z, Zhang H, Fan Z, Zhou C, Liu J, Wang F. Ectopic fibroblast growth factor receptor 1 promotes inflammation by promoting nuclear factor-κB signaling in prostate cancer cells. J Biol Chem 2018; 293:14839-14849. [PMID: 30093411 DOI: 10.1074/jbc.ra118.002907] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 07/25/2018] [Indexed: 01/30/2023] Open
Abstract
Initiation of expression of fibroblast growth factor receptor 1 (FGFR1) concurrent with loss of FGFR2 expression is a well-documented event in the progression of prostate cancer (PCa). Although it is known that some FGFR isoforms confer advantages in cell proliferation and survival, the mechanism by which the subversion of different FGFR isoforms contributes to PCa progression is incompletely understood. Here, we report that fibroblast growth factor (FGF) promotes NF-κB signaling in PCa cells and that this increase is associated with FGFR1 expression. Disruption of FGFR1 kinase activity abrogated both FGF activity and NF-κB signaling in PCa cells. Of note, the three common signaling pathways downstream of FGFR1 kinase, extracellular signal-regulated kinase 1/2 (ERK1/2), phosphoinositide 3-kinase (PI3K/AKT), and phosphoinositide phospholipase Cγ (PLCγ), were not required for FGF-mediated NF-κB signaling. Instead, transforming growth factor β-activating kinase 1 (TAK1), a central regulator of the NF-κB pathway, was required for FGFR1 to stimulate NF-κB signaling. Moreover, we found that FGFR1 promotes NF-κB signaling in PCa cells by reducing TAK1 degradation and thereby supporting sustained NF-κB activation. Consistently, Fgfr1 ablation in the transgenic adenocarcinoma of the mouse prostate (TRAMP) model reduced inflammation in the tumor microenvironment. In contrast, activation of the FGFR1 kinase in the juxtaposition of chemical-induced dimerization (CID) and kinase 1 (JOCK1) mouse model increased inflammation. As inflammation plays an important role in PCa initiation and progression, these findings suggest that ectopically expressed FGFR1 promotes PCa progression, at least in part, by increasing inflammation in the tumor microenvironment.
Collapse
Affiliation(s)
- Cong Wang
- From School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325000, China, .,the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843
| | - Yuepeng Ke
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843
| | - Shaoyou Liu
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843.,the Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Sharon Pan
- the Gastroenterology and Hepatology Division, Seattle Children's Hospital, Seattle, Washington 98105
| | - Ziying Liu
- From School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325000, China.,the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843
| | - Hui Zhang
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843.,the Second Affiliated Hospital of South China University of Technology, Guangzhou 510641, China, and
| | - Zhichao Fan
- From School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
| | - Changyi Zhou
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843.,College of Food and Bioengineering, Jimei University, Xiamen 361021, China
| | - Junchen Liu
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843
| | - Fen Wang
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843,
| |
Collapse
|
24
|
Qi L, Song W, Li L, Cao L, Yu Y, Song C, Wang Y, Zhang F, Li Y, Zhang B, Cao W. FGF4 induces epithelial-mesenchymal transition by inducing store-operated calcium entry in lung adenocarcinoma. Oncotarget 2018; 7:74015-74030. [PMID: 27677589 PMCID: PMC5342032 DOI: 10.18632/oncotarget.12187] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 08/23/2016] [Indexed: 12/21/2022] Open
Abstract
Several fibroblast growth factor (FGF) isoforms act to stimulate epithelial-mesenchymal transition (EMT) during cancer progression. FGF4 and FGF7 are two ligands of FGF receptor 2 (FGFR2). Using two lung adenocarcinoma (ADC) cell lines, A549 and H1299, we showed that FGF4, but not FGF7, altered cell morphology, promoted EMT-associated protein expression, and enhanced cell proliferation, migration/invasion and colony initiation. In addition, FGF4 increased store-operated calcium entry (SOCE) and expression of the calcium signal-associated protein Orai1. The SOCE inhibitor 2,5-di-tert-butylhydroquinone (BHQ) or Orai1 knockdown reversed all of the EMT-promoting effects of FGF4. BHQ also inhibited FGF4-induced EMT in a mouse xenograft model. Finally, 60 human lung ADC samples and 21 sets of matched specimens (primary and metastatic foci in lymph nodes from one patient) were used to confirm the clinicopathologic significance of FGF4 and its correlation with E-cadherin, Vimentin and Orai1 expression. Our study thus shows that FGF4 induces EMT by elevating SOCE in lung ADC.
Collapse
Affiliation(s)
- Lisha Qi
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Wangzhao Song
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,Tianjin Medical University, Tianjin 300070, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Lingmei Li
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Lu Cao
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,Tianjin Medical University, Tianjin 300070, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Yue Yu
- Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Chunmin Song
- Department of Family Planning, Maternity & Child Care Center of Luoyang, Luoyang 471000, China
| | - Yalei Wang
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Fei Zhang
- The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China.,Research Center of Basic Medical Sciences, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China
| | - Yang Li
- Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,Tianjin Medical University, Tianjin 300070, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Bin Zhang
- Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Wenfeng Cao
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China.,The Key Laboratory of Tianjin Cancer Prevention and Treatment, Tianjin 300060, China.,National Clinical Research Center for Cancer, Tianjin 300060, China
| |
Collapse
|
25
|
Chicharro-Alcántara D, Rubio-Zaragoza M, Damiá-Giménez E, Carrillo-Poveda JM, Cuervo-Serrato B, Peláez-Gorrea P, Sopena-Juncosa JJ. Platelet Rich Plasma: New Insights for Cutaneous Wound Healing Management. J Funct Biomater 2018; 9:jfb9010010. [PMID: 29346333 PMCID: PMC5872096 DOI: 10.3390/jfb9010010] [Citation(s) in RCA: 128] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 01/14/2018] [Accepted: 01/15/2018] [Indexed: 02/06/2023] Open
Abstract
The overall increase of chronic degenerative diseases associated with ageing makes wound care a tremendous socioeconomic burden. Thus, there is a growing need to develop novel wound healing therapies to improve cutaneous wound healing. The use of regenerative therapies is becoming increasingly popular due to the low-invasive procedures needed to apply them. Platelet-rich plasma (PRP) is gaining interest due to its potential to stimulate and accelerate the wound healing process. The cytokines and growth factors forming PRP play a crucial role in the healing process. This article reviews the emerging field of skin wound regenerative therapies with particular emphasis on PRP and the role of growth factors in the wound healing process.
Collapse
Affiliation(s)
- Deborah Chicharro-Alcántara
- Bioregenerative Medicine and Applied Surgery Research Group, Animal Medicine and Surgery Department, Veterinary Faculty, Universidad Cardenal Herrera-CEU, CEU Universities, 46115 Valencia, Spain.
- García Cugat Foundation for Biomedical Research, 08006 Barcelona, Spain.
| | - Mónica Rubio-Zaragoza
- Bioregenerative Medicine and Applied Surgery Research Group, Animal Medicine and Surgery Department, Veterinary Faculty, Universidad Cardenal Herrera-CEU, CEU Universities, 46115 Valencia, Spain.
- García Cugat Foundation for Biomedical Research, 08006 Barcelona, Spain.
| | - Elena Damiá-Giménez
- Bioregenerative Medicine and Applied Surgery Research Group, Animal Medicine and Surgery Department, Veterinary Faculty, Universidad Cardenal Herrera-CEU, CEU Universities, 46115 Valencia, Spain.
- García Cugat Foundation for Biomedical Research, 08006 Barcelona, Spain.
| | - José M Carrillo-Poveda
- Bioregenerative Medicine and Applied Surgery Research Group, Animal Medicine and Surgery Department, Veterinary Faculty, Universidad Cardenal Herrera-CEU, CEU Universities, 46115 Valencia, Spain.
- García Cugat Foundation for Biomedical Research, 08006 Barcelona, Spain.
| | - Belén Cuervo-Serrato
- Bioregenerative Medicine and Applied Surgery Research Group, Animal Medicine and Surgery Department, Veterinary Faculty, Universidad Cardenal Herrera-CEU, CEU Universities, 46115 Valencia, Spain.
- García Cugat Foundation for Biomedical Research, 08006 Barcelona, Spain.
| | - Pau Peláez-Gorrea
- Bioregenerative Medicine and Applied Surgery Research Group, Animal Medicine and Surgery Department, Veterinary Faculty, Universidad Cardenal Herrera-CEU, CEU Universities, 46115 Valencia, Spain.
- García Cugat Foundation for Biomedical Research, 08006 Barcelona, Spain.
| | - Joaquín J Sopena-Juncosa
- Bioregenerative Medicine and Applied Surgery Research Group, Animal Medicine and Surgery Department, Veterinary Faculty, Universidad Cardenal Herrera-CEU, CEU Universities, 46115 Valencia, Spain.
- García Cugat Foundation for Biomedical Research, 08006 Barcelona, Spain.
| |
Collapse
|
26
|
Tan J, Zhao C, Zhou J, Duan K, Wang J, Lu X, Weng J, Feng B. Co-culturing epidermal keratinocytes and dermal fibroblasts on nano-structured titanium surfaces. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 78:288-295. [DOI: 10.1016/j.msec.2017.04.036] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 04/06/2017] [Indexed: 12/11/2022]
|
27
|
Schludi B, Moin ASM, Montemurro C, Gurlo T, Matveyenko AV, Kirakossian D, Dawson DW, Dry SM, Butler PC, Butler AE. Islet inflammation and ductal proliferation may be linked to increased pancreatitis risk in type 2 diabetes. JCI Insight 2017; 2:92282. [PMID: 28679961 DOI: 10.1172/jci.insight.92282] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 05/23/2017] [Indexed: 12/26/2022] Open
Abstract
Pancreatitis is more frequent in type 2 diabetes mellitus (T2DM), although the underlying cause is unknown. We tested the hypothesis that ongoing β cell stress and apoptosis in T2DM induces ductal tree proliferation, particularly the pancreatic duct gland (PDG) compartment, and thus potentially obstructs exocrine outflow, a well-established cause of pancreatitis. PDG replication was increased 2-fold in human pancreas from individuals with T2DM, and was associated with increased pancreatic intraepithelial neoplasia (PanIN), lesions associated with pancreatic inflammation and with the potential to obstruct pancreatic outflow. Increased PDG replication in the prediabetic human-IAPP-transgenic (HIP) rat model of T2DM was concordant with increased β cell stress but preceded metabolic derangement. Moreover, the most abundantly expressed chemokines released by the islets in response to β cell stress in T2DM, CXCL1, -4, and -10, induced proliferation in human pancreatic ductal epithelium. Also, the diabetes medications reported as potential modifiers for the risk of pancreatitis in T2DM modulated PDG proliferation accordingly. We conclude that chronic stimulation and proliferation of the PDG compartment in response to islet inflammation in T2DM is a potentially novel mechanism that serves as a link to the increased risk for pancreatitis in T2DM and may potentially be modified by currently available diabetes therapy.
Collapse
Affiliation(s)
| | | | | | | | | | | | - David W Dawson
- Department of Pathology and Laboratory Medicine.,Jonsson Comprehensive Cancer Center, UCLA, David Geffen School of Medicine, Los Angeles, California, USA
| | - Sarah M Dry
- Department of Pathology and Laboratory Medicine.,Jonsson Comprehensive Cancer Center, UCLA, David Geffen School of Medicine, Los Angeles, California, USA
| | - Peter C Butler
- Larry L. Hillblom Islet Research Center.,Jonsson Comprehensive Cancer Center, UCLA, David Geffen School of Medicine, Los Angeles, California, USA
| | | |
Collapse
|
28
|
Athanerey A, Patra PK, Kumar A. Mesenchymal stem cell in venous leg ulcer: An intoxicating therapy. J Tissue Viability 2017; 26:216-223. [PMID: 28619238 DOI: 10.1016/j.jtv.2017.06.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Revised: 05/19/2017] [Accepted: 06/02/2017] [Indexed: 12/11/2022]
Abstract
Venous leg ulcers (VLU) are a prevalent and reoccurring type of complicated wound, turning as a considerable public healthcare issue, with critical social and economic concern. There are both medical and surgical therapies to treat venous leg ulcers; however, a cure does not yet exist. Mesenchymal stem cells (MSC) are capable and proved of accelerating wound healing in vivo and their study with human chronic wounds is currently awaited. MSCs are a promising source of adult progenitor cells for cellular therapy and have been demonstrated to differentiate into various mesenchymal cell lineages. They have a crucial and integral role in native wound healing by regulating immune response and inflammation. Improved understanding of the cellular and molecular mechanisms at work in delayed wound healing compels to the development of cellular therapy in VLU. This review focuses on the current treatment option of VLU and further emphasizing the role of MSCs in accelerating the healing process. With further understanding of the mechanism of action of these cells in wound improvement and, the involvement of cytokines can also be revealed that could be used for the therapeutic purpose for VLU healing. Clinical uses of MSCs have been started already, and induced MSCs are surely a promising tool or compelling therapy for VLU.
Collapse
Affiliation(s)
- Anjali Athanerey
- Department of Biotechnology, National Institute of Technology Raipur, Chhattisgarh, India
| | - Pradeep Kumar Patra
- Department of Biochemistry, Pt. JNM Medical College, Raipur, Chhattisgarh, India
| | - Awanish Kumar
- Department of Biotechnology, National Institute of Technology Raipur, Chhattisgarh, India.
| |
Collapse
|
29
|
Gnatenko DA, Kopantsev EP, Sverdlov ED. The role of the signaling pathway FGF/FGFR in pancreatic cancer. BIOCHEMISTRY MOSCOW-SUPPLEMENT SERIES B-BIOMEDICAL CHEMISTRY 2017. [DOI: 10.1134/s1990750817020032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
30
|
Regulation of FGF signaling: Recent insights from studying positive and negative modulators. Semin Cell Dev Biol 2016; 53:101-14. [DOI: 10.1016/j.semcdb.2016.01.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 01/19/2016] [Indexed: 11/19/2022]
|
31
|
Kuo TL, Weng CC, Kuo KK, Chen CY, Wu DC, Hung WC, Cheng KH. APC haploinsufficiency coupled with p53 loss sufficiently induces mucinous cystic neoplasms and invasive pancreatic carcinoma in mice. Oncogene 2016; 35:2223-34. [PMID: 26411367 DOI: 10.1038/onc.2015.284] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 06/03/2015] [Accepted: 06/22/2015] [Indexed: 12/23/2022]
Abstract
Adenomatous polyposis coli (APC), a tumor-suppressor gene critically involved in familial adenomatous polyposis, is integral in Wnt/β-catenin signaling and is implicated in the development of sporadic tumors of the distal gastrointestinal tract including pancreatic cancer (PC). Here we report for the first time that functional APC is required for the growth and maintenance of pancreatic islets and maturation. Subsequently, a non-Kras mutation-induced premalignancy mouse model was developed; in this model, APC haploinsufficiency coupled with p53 deletion resulted in the development of a distinct type of pancreatic premalignant precursors, mucinous cystic neoplasms (MCNs), exhibiting pathomechanisms identical to those observed in human MCNs, including accumulation of cystic fluid secreted by neoplastic and ovarian-like stromal cells, with 100% penetrance and the presence of hepatic and gastric metastases in >30% of the mice. The major clinical implications of this study suggest targeting the Wnt signaling pathway as a novel strategy for managing MCN.
Collapse
Affiliation(s)
- T-L Kuo
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - C-C Weng
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - K-K Kuo
- Division of Hepatobiliopancreatic Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Center for Stem Cell Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - C-Y Chen
- Center for Stem Cell Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Imaging, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - D-C Wu
- Center for Stem Cell Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Division of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - W-C Hung
- National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan
| | - K-H Cheng
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
- Center for Stem Cell Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Laboratory Science and Biotechnology, Kaohsiung Medical University, Kaohsiung, Taiwan
| |
Collapse
|
32
|
Wang Y, Wu X, Zhou Y, Jiang H, Pan S, Sun B. Piperlongumine Suppresses Growth and Sensitizes Pancreatic Tumors to Gemcitabine in a Xenograft Mouse Model by Modulating the NF-kappa B Pathway. Cancer Prev Res (Phila) 2016; 9:234-44. [PMID: 26667450 DOI: 10.1158/1940-6207.capr-15-0306] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2015] [Accepted: 11/24/2015] [Indexed: 11/16/2022]
Abstract
Pancreatic cancer is an aggressive malignancy, which generally respond poorly to chemotherapy. Hence, novel agents that are safe and effective are highly needed. The aim of this study was to investigate whether piperlongumine, a natural product isolated from the fruit of the pepper Piper longum, has any efficacy against human pancreatic cancer when used either alone or in combination with gemcitabine in vitro and in a xenograft mouse model. In vitro, piperlongumine inhibited the proliferation of pancreatic cancer cell lines, potentiated the apoptotic effects of gemcitabine, inhibited the constitutive and inducible activation of NF-κB, and suppressed the NF-κB-regulated expression of c-Myc, cyclin D1, Bcl-2, Bcl-xL, Survivin, XIAP, VEGF, and matrix metalloproteinase-9 (MMP-9). Furthermore, in an in vivo xenograft model, we found piperlongumine alone significantly suppressed tumor growth and enhanced the antitumor properties of gemcitabine. These results were consistent with the downregulation of NF-κB activity and its target genes, decreased proliferation (PCNA and Ki-67), decreased microvessel density (CD31), and increased apoptosis (TUNEL) in tumor remnants. Collectively, our results suggest that piperlongumine alone exhibits significant antitumor effects against human pancreatic cancer and it further enhances the therapeutic effects of gemcitabine, possibly through the modulation of NF-κB- and NF-κB-regulated gene products.
Collapse
Affiliation(s)
- Yongwei Wang
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xiangsong Wu
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yinan Zhou
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hongchi Jiang
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Shangha Pan
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Bei Sun
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China.
| |
Collapse
|
33
|
Gnatenko D, Kopantsev E, Sverdlov E. Role of fibroblast growth factors in pancreatic cancer. ACTA ACUST UNITED AC 2016; 62:622-629. [DOI: 10.18097/pbmc20166206622] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Fibroblast growth factors belong to a family of growth factors that are involved in various processes in organism and have a wide range of biological functions. Specifically for pancreas, FGFs are important during both organogenesis and carcinogenesis. One of the main characteristic of pancreatic cancer, is it close interaction between cancer and stromal cells via different factors, including FGF. Pathological changes in FGF/FGFR signaling pathway is a complex process. The remodeling effects and stimulation of tumor growth are mostly depend not only on types of receptors, but also from their isoforms. FGF/FGFR signaling pathway is a perspective specific marker for cancer progression, and a potential drug target, which can be used for treatment of pancreatic cancer.
Collapse
Affiliation(s)
- D.A. Gnatenko
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
| | - E.P. Kopantsev
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
| | - E.D. Sverdlov
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
| |
Collapse
|
34
|
Tobinaga S, Matsumoto K, Nagayasu T, Furukawa K, Abo T, Yamasaki N, Tsuchiya T, Miyazaki T, Koji T. Keratinocyte Growth Factor Gene Electroporation into Skeletal Muscle as a Novel Gene Therapeutic Approach for Elastase-Induced Pulmonary Emphysema in Mice. Acta Histochem Cytochem 2015; 48:83-94. [PMID: 26160987 PMCID: PMC4491498 DOI: 10.1267/ahc.15004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 04/28/2015] [Indexed: 12/22/2022] Open
Abstract
Pulmonary emphysema is a progressive disease with airspace destruction and an effective therapy is needed. Keratinocyte growth factor (KGF) promotes pulmonary epithelial proliferation and has the potential to induce lung regeneration. The aim of this study was to determine the possibility of using KGF gene therapy for treatment of a mouse emphysema model induced by porcine pancreatic elastase (PPE). Eight-week-old BALB/c male mice treated with intra-tracheal PPE administration were transfected with 80 μg of a recombinant human KGF (rhKGF)-expressing FLAG-CMV14 plasmid (pKGF-FLAG gene), or with the pFLAG gene expressing plasmid as a control, into the quadriceps muscle by electroporation. In the lung, the expression of proliferating cell nuclear antigen (PCNA) was augmented, and surfactant protein A (SP-A) and KGF receptor (KGFR) were co-expressed in PCNA-positive cells. Moreover, endogenous KGF and KGFR gene expression increased significantly by pKGF-FLAG gene transfection. Arterial blood gas analysis revealed that the PaO2 level was not significantly reduced on day 14 after PPE instillation with pKGF-FLAG gene transfection compared to that of normal mice. These results indicated that KGF gene therapy with electroporation stimulated lung epithelial proliferation and protected depression of pulmonary function in a mouse emphysema model, suggesting a possible method of treating pulmonary emphysema.
Collapse
Affiliation(s)
- Shuichi Tobinaga
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences
| | - Keitaro Matsumoto
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences
| | - Takeshi Nagayasu
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences
| | - Katsuro Furukawa
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences
| | - Takafumi Abo
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences
| | - Naoya Yamasaki
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences
| | - Tomoshi Tsuchiya
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences
| | - Takuro Miyazaki
- Division of Surgical Oncology, Department of Translational Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences
| | - Takehiko Koji
- Department of Histology and Cell Biology, Nagasaki University Graduate School of Biomedical Sciences
| |
Collapse
|
35
|
Specific Biomarkers: Detection of Cancer Biomarkers Through High-Throughput Transcriptomics Data. Cognit Comput 2015. [DOI: 10.1007/s12559-015-9336-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
|
36
|
Wahab N, Roman M, Chakravarthy D, Luttrell T. The Use of a Pure Native Collagen Dressing for Wound Bed Preparation Prior to Use of a Living Bi-layered Skin Substitute. J Am Coll Clin Wound Spec 2015; 6:2-8. [PMID: 26442205 DOI: 10.1016/j.jccw.2015.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Management of chronic wounds in the outpatient setting is quite challenging. The extensive co-morbid medical problems of the chronically ill patient along with the complexities of the wound bed and its biochemical environment has led to a plethora of patients with poor wound healing. This ever increasing population is a challenge for the wound care practitioner and cost to the health care system and patient. Increased wound chronicity has promulgated the use of advanced wound care products, including Living Skin Substitutes (LSS), in an attempt to obtain wound closure, and ultimately both physiological and functional healing.(1-3) In the outpatient setting, it is evident that the efficacy of the LSS varies widely depending on the patient type with some patients responding quite favorably while others who do not achieve healing despite repeated applications of LSS. This case series demonstrates that a systematic method of wound bed preparation prior to the application of LSS improved healing outcomes. The entire wound bed preparation protocol included autolytic, non-selective, and sharp-selective debridement, if deemed appropriate, followed by the weekly application of a pure native collagen. The wound bed preparation protocol was completed prior to LSS application. This case series presents evidence supporting the application of a 100% native collagen dressing to wound bed prior to the final step of LSS utilization.
Collapse
Affiliation(s)
- Naz Wahab
- University Medical Center, 1800 West Charleston Blvd, Las Vegas, NV 89120, USA
| | - Martha Roman
- University Medical Center, 1800 West Charleston Blvd, Las Vegas, NV 89120, USA
| | | | - Tammy Luttrell
- University Medical Center, 1800 West Charleston Blvd, Las Vegas, NV 89120, USA
| |
Collapse
|
37
|
de Araújo AA, Varela H, de Medeiros CACX, de Castro Brito GA, de Lima KC, de Moura LM, de Araújo RF. Azilsartan reduced TNF-α and IL-1β levels, increased IL-10 levels and upregulated VEGF, FGF, KGF, and TGF-α in an oral mucositis model. PLoS One 2015; 10:e0116799. [PMID: 25689279 PMCID: PMC4331549 DOI: 10.1371/journal.pone.0116799] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Accepted: 12/14/2014] [Indexed: 12/31/2022] Open
Abstract
Oral mucositis (OM) is a common complication of treatments for head and neck cancer, particularly radiotherapy with or without chemotherapy. OM is characterised by oral erythema, ulceration, and pain. The aim of this study was to evaluate the effect of azilsartan (AZT), an angiotensin II receptor antagonist, on 5-fluorouracil (5-FU)-induced oral mucositis (OM) in Syrian hamsters. OM was induced by the intraperitoneal administration of 5-FU on experimental days 1 (60 mg/Kg) and 2 (40 mg/Kg). Animals were pretreated with oral AZT (1, 5, or 10 mg/kg) or vehicle 30 min before 5-FU injection and daily until day 10. Experimental treatment protocols were approved by the Animal Ethics Committee Use/CEUA (Number 28/2012) of the UFRN. Macroscopic analysis and cheek pouch samples were removed for histopathologic analysis. Myeloperoxidase (MPO), Malonyldialdehyde (MDA), interleukin-1 beta (IL-1β), interleukin-10 (IL-10), and tumour necrosis factor-alpha (TNF-α) were analysed by Enzyme Linked Immuno Sorbent Assay (ELISA). Vascular endothelial growth factor (VEGF), fibroblast growth factor (FGF), keratinocyte growth factor (KGF), and transforming growth factor (TGF)-α were measured by immunohistochemistry. Analysis of variance followed by Bonferroni's test was used to calculate the means of intergroup differences (p ≤ 0.05). Treatment with 1 mg/kg AZT reduced levels MPO (p<0.01), MDA (p<0.5) and histological inflammatory cell infiltration, and increased the presence of granulation tissue. AZT treatment at 1 mg/kg reduced the TNF-α (p<0.05) and IL-1β (p<0.05) levels, increased the cheek pouch levels of IL-10 (p<0.01), and upregulated VEGF, FGF, KGF, and TGF-α. Administration of AZT at higher doses (5 and 10 mg/kg) did not significantly reverse the OM. AZT at a dose of 1 mg/kg prevented the mucosal damage and inflammation associated with 5-FU-induced OM, increasing granulation and tissue repair.
Collapse
Affiliation(s)
- Aurigena Antunes de Araújo
- Postgraduate Programs in Public Health and Pharmaceutical Science, Department of Biophysics and Pharmacology, Federal University of Rio Grande Norte (UFRN), Natal, RN, Brazil
- * E-mail:
| | - Hugo Varela
- Postgraduate Program in Public Health, UFRN, Natal, RN, Brazil
| | | | - Gerly Anne de Castro Brito
- Postgraduate Program in Pharmacology and Morphology, Department of Morphology, Federal University of Ceará (UFC), Fortaleza, CE, Brazil
| | - Kênio Costa de Lima
- Postgraduate Program in Public Health and Health Science, Department of Dentistry, UFRN, Natal, RN, Brazil
| | - Ligia Moreno de Moura
- Postgraduate Program in Public Health, UFRN; and University Potiguar (UnP), Natal, RN, Brazil
| | - Raimundo Fernandes de Araújo
- Postgraduate Program in Functional & Structural Biology and Health Science, Department of Morphology, UFRN, Natal, RN, Brazil
| |
Collapse
|
38
|
Enteral feeding and its impact on the gut immune system and intestinal mucosal barrier. GASTROENTEROLOGY REVIEW 2015; 10:71-7. [PMID: 26557936 PMCID: PMC4631273 DOI: 10.5114/pg.2015.48997] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 09/22/2014] [Accepted: 10/28/2014] [Indexed: 12/14/2022]
Abstract
Enteral feeding is the preferred method of nutritional therapy. Mucosal lack of contact with nutrients leads do lymphoid tissue atrophy, immune system functional decline, and intensification in bacterial translocation. Currently, it is assumed that microbiome is one of the body organs that has a significant impact on health. The composition of microbiome is not affected by age, sex, or place of residence, although it changes rapidly after diet modification. The composition of the microbiome is determined by enterotype, which is specific for each organism. It has a significant impact on the risk of diabetes, cancer, atherosclerosis, and other diseases. This review gathers data on interaction between gut-associated lymphoid tissue, mucosa-associated lymphoid tissue, microbiome, and the intestinal mucosal barrier. Usually, the information on the aforementioned is scattered in specialist-subject magazines such as gastroenterology, microbiology, genetics, biochemistry, and others.
Collapse
|
39
|
Barrientos S, Brem H, Stojadinovic O, Tomic-Canic M. Clinical application of growth factors and cytokines in wound healing. Wound Repair Regen 2014; 22:569-78. [PMID: 24942811 PMCID: PMC4812574 DOI: 10.1111/wrr.12205] [Citation(s) in RCA: 340] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 05/29/2014] [Indexed: 01/08/2023]
Abstract
Wound healing is a complex and dynamic biological process that involves the coordinated efforts of multiple cell types and is executed and regulated by numerous growth factors and cytokines. There has been a drive in the past two decades to study the therapeutic effects of various growth factors in the clinical management of nonhealing wounds (e.g., pressure ulcers, chronic venous ulcers, diabetic foot ulcers). For this review, we conducted an online search of Medline/PubMed and critically analyzed the literature regarding the role of growth factors and cytokines in the management of these wounds. We focused on currently approved therapies, emerging therapies, and future research possibilities. In this review, we discuss four growth factors and cytokines currently being used on and off label for the healing of wounds. These include granulocyte-macrophage colony-stimulating factor, platelet-derived growth factor, vascular endothelial growth factor, and basic fibroblast growth factor. While the clinical results of using growth factors and cytokines are encouraging, many studies involved a small sample size and are disparate in measured endpoints. Therefore, further research is required to provide definitive evidence of efficacy.
Collapse
Affiliation(s)
- Stephan Barrientos
- Division of Wound Healing and Regenerative Medicine, Department of Surgery, Winthrop University Hospital/Stony Brook University School of Medicine, Mineola, NY
| | - Harold Brem
- Division of Wound Healing and Regenerative Medicine, Department of Surgery, Winthrop University Hospital/Stony Brook University School of Medicine, Mineola, NY
| | - Olivera Stojadinovic
- Wound Healing and Regenerative Medicine Research Program, Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL
| | - Marjana Tomic-Canic
- Wound Healing and Regenerative Medicine Research Program, Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL
| |
Collapse
|
40
|
Chang Z, Ju H, Ling J, Zhuang Z, Li Z, Wang H, Fleming JB, Freeman JW, Yu D, Huang P, Chiao PJ. Cooperativity of oncogenic K-ras and downregulated p16/INK4A in human pancreatic tumorigenesis. PLoS One 2014; 9:e101452. [PMID: 25029561 PMCID: PMC4100754 DOI: 10.1371/journal.pone.0101452] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Accepted: 06/05/2014] [Indexed: 12/23/2022] Open
Abstract
Activation of K-ras and inactivation of p16 are the most frequently identified genetic alterations in human pancreatic epithelial adenocarcinoma (PDAC). Mouse models engineered with mutant K-ras and deleted p16 recapitulate key pathological features of PDAC. However, a human cell culture transformation model that recapitulates the human pancreatic molecular carcinogenesis is lacking. In this study, we investigated the role of p16 in hTERT-immortalized human pancreatic epithelial nestin-expressing (HPNE) cells expressing mutant K-ras (K-rasG12V). We found that expression of p16 was induced by oncogenic K-ras in these HPNE cells and that silencing of this induced p16 expression resulted in tumorigenic transformation and development of metastatic PDAC in an orthotopic xenograft mouse model. Our results revealed that PI3K/Akt, ERK1/2 pathways and TGFα signaling were activated by K-ras and involved in the malignant transformation of human pancreatic cells. Also, p38/MAPK pathway was involved in p16 up-regulation. Thus, our findings establish an experimental cell-based model for dissecting signaling pathways in the development of human PDAC. This model provides an important tool for studying the molecular basis of PDAC development and gaining insight into signaling mechanisms and potential new therapeutic targets for altered oncogenic signaling pathways in PDAC.
Collapse
Affiliation(s)
- Zhe Chang
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Huaiqiang Ju
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Jianhua Ling
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Zhuonan Zhuang
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Zhongkui Li
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Huamin Wang
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Jason B. Fleming
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - James W. Freeman
- The Division of Hematology and Medical Oncology, Department of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas, United States of America
| | - Dihua Yu
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Peng Huang
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Paul J. Chiao
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
- * E-mail:
| |
Collapse
|
41
|
Finch PW, Mark Cross LJ, McAuley DF, Farrell CL. Palifermin for the protection and regeneration of epithelial tissues following injury: new findings in basic research and pre-clinical models. J Cell Mol Med 2014; 17:1065-87. [PMID: 24151975 PMCID: PMC4118166 DOI: 10.1111/jcmm.12091] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Revised: 05/06/2013] [Accepted: 05/15/2013] [Indexed: 02/06/2023] Open
Abstract
Keratinocyte growth factor (KGF) is a paracrine-acting epithelial mitogen produced by cells of mesenchymal origin, that plays an important role in protecting and repairing epithelial tissues. Pre-clinical data initially demonstrated that a recombinant truncated KGF (palifermin) could reduce gastrointestinal injury and mortality resulting from a variety of toxic exposures. Furthermore, the use of palifermin in patients with hematological malignancies reduced the incidence and duration of severe oral mucositis experienced after intensive chemoradiotherapy. Based upon these findings, as well as the observation that KGF receptors are expressed in many, if not all, epithelial tissues, pre-clinical studies have been conducted to determine the efficacy of palifermin in protecting different epithelial tissues from toxic injury in an attempt to model various clinical situations in which it might prove to be of benefit in limiting tissue damage. In this article, we review these studies to provide the pre-clinical background for clinical trials that are described in the accompanying article and the rationale for additional clinical applications of palifermin.
Collapse
|
42
|
Tpl2 inhibitors thwart endothelial cell function in angiogenesis and peritoneal dissemination. Neoplasia 2014; 15:1036-48. [PMID: 24027429 DOI: 10.1593/neo.121914] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Revised: 02/05/2013] [Accepted: 05/13/2013] [Indexed: 12/14/2022] Open
Abstract
Angiogenesis is critical in the development of cancer, which involves several angiogenic factors in its peritoneal dissemination. The role of protein tumor progression locus 2 (Tpl2) in angiogenic factor-related endothelial cell angiogenesis is still unclear. To understand the precise mechanism(s) of Tpl2 inhibition in endothelial cells, this study investigated the role of Tpl2 in mediating angiogenic signals using in vitro, in vivo, and ex vivo models. Results showed that inhibition of Tpl2 inhibitor significantly reduced peritoneal dissemination in a mouse model by positron emission tomography/computed tomography imaging. Simultaneously, inhibiting Tpl2 blocked angiogenesis in tumor nodules and prevented angiogenic factor-induced proliferating cell nuclear antigen (PCNA) in endothelial cells. Vascular endothelial growth factor (VEGF) or chemokine (C-X-C motif) ligand 1 (CXCL1) increased Tpl2 kinase activity and phosphorylation in a dose- and time-dependent manner. Furthermore, Tpl2 inhibition or ablation by siRNA prevented the angiogenic signal-induced tube formation in Matrigel plug assay or aortic ring assay. Inhibiting Tpl2 also prevented the angiogenic factor-induced chemotactic motility and migration of endothelial cells. Tpl2 inhibition by CXCL1 or epidermal growth factor in endothelial cells was associated with inactivation of CCAAT/enhancer binding protein β, nuclear factor κ light-chain enhancer of activated B cells, and activating protein 1 and suppression of VEGF expression. Thus, Tpl2 inhibitors thwart Tpl2-regulated VEGF by inactivating transcription factors involved in angiogenic factor-triggered endothelial cell angiogenesis. These results suggest that the therapeutic inhibition of Tpl2 may extend beyond cancer and include the treatment of other diseases involving pathologic angiogenesis.
Collapse
|
43
|
Wang Y, Zhou Y, Jia G, Han B, Liu J, Teng Y, Lv J, Song Z, Li Y, Ji L, Pan S, Jiang H, Sun B. Shikonin suppresses tumor growth and synergizes with gemcitabine in a pancreatic cancer xenograft model: Involvement of NF-κB signaling pathway. Biochem Pharmacol 2014; 88:322-33. [PMID: 24522113 DOI: 10.1016/j.bcp.2014.01.041] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2013] [Revised: 01/28/2014] [Accepted: 01/30/2014] [Indexed: 10/25/2022]
Abstract
Although gemcitabine is currently the best chemotherapeutic agent available for the treatment of advanced pancreatic cancer, eventual failure of response is a significant clinical problem. Therefore, novel therapeutic approaches against this disease are highly needed. The aim of this study was to evaluate whether shikonin, a naphthoquinone derivative, has potential in the treatment of pancreatic cancer when used either alone or in combination with gemcitabine. Our in vitro results showed that shikonin inhibited the proliferation of three different human pancreatic cancer cell lines and potentiated the cytotoxic effect of gemcitabine, which correlated with the down-regulation of constitutive as well as gemcitabine-induced activation of NF-κB and NF-κB-regulated gene products. Most importantly, using a xenograft model of human pancreatic cancer, we found shikonin alone significantly suppressed tumor growth and argumented the antitumor activity of gemcitabine. These effects also correlated with the down-regulation of NF-κB activity and its target genes, decreased proliferation (PCNA and Ki-67), decreased microvessel density (CD31), and increased apoptosis (TUNEL) in tumor remnants. Collectively, our results suggest that shikonin can suppress the growth of human pancreatic tumors and potentiate the antitumor effects of gemcitabine through the suppression of NF-κB and NF-κB-regulated gene products.
Collapse
Affiliation(s)
- Yongwei Wang
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Yinan Zhou
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Guang Jia
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Bing Han
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Ji Liu
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Yueqiu Teng
- Department of Central Laboratory of Blood Cancer, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Jiachen Lv
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Zengfu Song
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Yilong Li
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Liang Ji
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Shangha Pan
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Hongchi Jiang
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Bei Sun
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China.
| |
Collapse
|
44
|
Interleukin-1β promotes ovarian tumorigenesis through a p53/NF-κB-mediated inflammatory response in stromal fibroblasts. Neoplasia 2013; 15:409-20. [PMID: 23555186 DOI: 10.1593/neo.121228] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Revised: 01/24/2013] [Accepted: 01/29/2013] [Indexed: 12/21/2022] Open
Abstract
Cancer has long been considered a disease that mimics an "unhealed wound," with oncogene-induced secretory activation signals from epithelial cancer cells facilitating stromal fibroblast, endothelial, and inflammatory cell participation in tumor progression. However, the underlying mechanisms that orchestrate cooperative interaction between malignant epithelium and the stroma remain largely unknown. Here, we identified interleukin-1β (IL-1β) as a stromal-acting chemokine secreted by ovarian cancer cells, which suppresses p53 protein expression in cancer-associated fibroblasts (CAFs). Elevated expression of IL-1β and cognate receptor IL-1R1 in ovarian cancer epithelial cells and CAFs independently predicted reduced overall patient survival, as did repressed nuclear p53 in ovarian CAFs. Knockdown of p53 expression in ovarian fibroblasts significantly enhanced the expression and secretion of chemokines IL-8, growth regulated oncogene-alpha (GRO-α), IL-6, IL-1β, and vascular endothelial growth factor (VEGF), significantly increased in vivo mouse xenograft ovarian cancer tumor growth, and was entirely dependent on interaction with, and transcriptional up-regulation of, nuclear factor-kappaB (NF-κB) p65. Our results have uncovered a previously unrecognized circuit whereby epithelial cancer cells use IL-1β as a communication factor instructing stromal fibroblasts through p53 to generate a protumorigenic inflammatory microenvironment. Attenuation of p53 protein expression in stromal fibroblasts generates critical protumorigenic functionality, reminiscent of the role that oncogenic p53 mutations play in cancer cells. These findings implicate CAFs as an important target for blocking inflammation in the tumor microenvironment and reducing tumor growth.
Collapse
|
45
|
Lönne M, Lavrentieva A, Walter JG, Kasper C. Analysis of oxygen-dependent cytokine expression in human mesenchymal stem cells derived from umbilical cord. Cell Tissue Res 2013; 353:117-22. [DOI: 10.1007/s00441-013-1597-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Accepted: 02/15/2013] [Indexed: 01/14/2023]
|
46
|
Canady J, Arndt S, Karrer S, Bosserhoff AK. Increased KGF Expression Promotes Fibroblast Activation in a Double Paracrine Manner Resulting in Cutaneous Fibrosis. J Invest Dermatol 2013; 133:647-657. [DOI: 10.1038/jid.2012.389] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|
47
|
Transcriptome Sequencing and de novo Analysis for Oviductus Ranae of Rana chensinensis Using Illumina RNA-Seq Technology. J Genet Genomics 2013; 40:137-40. [DOI: 10.1016/j.jgg.2013.01.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Revised: 01/24/2013] [Accepted: 01/29/2013] [Indexed: 11/23/2022]
|
48
|
Keratinocyte growth factor phage model peptides can promote human oral mucosal epithelial cell proliferation. Oral Surg Oral Med Oral Pathol Oral Radiol 2013; 116:e92-7. [PMID: 23313229 DOI: 10.1016/j.oooo.2011.12.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2011] [Revised: 12/05/2011] [Accepted: 12/15/2011] [Indexed: 11/21/2022]
Abstract
OBJECTIVE The objective of this study was to find keratinocyte growth factor (KGF) mimic peptides by a phage display library screening and to analyze their effects on proliferation of human oral mucosal epithelial cells (HOMECs). STUDY DESIGN A phage display library was screened by anti-KGF antibody. ELISA was performed to select monoclonal phages with higher binding activity. The promotion of the phage model peptides on HOMEC proliferation were analyzed by MTT and their cell affinities were confirmed by immunofluorescence assay. Their effect on KGFR, human beta-defensin 3, c-Fos, and c-Jun in HOMEC were analyzed by quantitative real-time PCR. RESULTS Two model peptides with higher affinity with HOMEC were found to have promotive activity on cell proliferation, similar to that of KGF. These 2 model peptides have no KGF-like promotion effect on the expression of c-Fos and c-Jun. CONCLUSIONS The 2 phage model peptides can promote the proliferation of HOMEC in vitro without tumorigenic effects, which suggests their possible usages in oral mucosal wound healing.
Collapse
|
49
|
Fuchs Y, Brunwasser M, Haif S, Haddad J, Shneyer B, Goldshmidt-Tran O, Korsensky L, Abed M, Zisman-Rozen S, Koren L, Carmi Y, Apte R, Yang RB, Orian A, Bejar J, Ron D. Sef is an inhibitor of proinflammatory cytokine signaling, acting by cytoplasmic sequestration of NF-κB. Dev Cell 2013; 23:611-23. [PMID: 22975329 DOI: 10.1016/j.devcel.2012.07.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2011] [Revised: 06/13/2012] [Accepted: 07/17/2012] [Indexed: 12/11/2022]
Abstract
The NF-κB transcription factor controls diverse biological processes. According to the classical model, NF-κB is retained in the cytoplasm of resting cells via binding to inhibitory, IκB proteins and translocates into the nucleus upon their ligand-induced degradation. Here we reveal that Sef, a known tumor suppressor and inhibitor of growth factor signaling, is a spatial regulator of NF-κB. Sef expression is regulated by the proinflammatory cytokines tumor necrosis factor and interleukin-1, and Sef specifically inhibits "classical" NF-κB (p50:p65) activation by these ligands. Like IκBs, Sef sequesters NF-κB in the cytoplasm of resting cells. However, contrary to IκBs, Sef continues to constrain NF-κB nuclear entry upon ligand stimulation. Accordingly, endogenous Sef knockdown markedly enhances stimulus-induced NF-κB nuclear translocation and consequent activity. This study establishes Sef as a feedback antagonist of proinflammatory cytokines and highlights its potential to regulate the crosstalk between proinflammatory cytokine receptors and receptor tyrosine kinases.
Collapse
Affiliation(s)
- Yaron Fuchs
- Department of Biology, Technion, Israel Institute of Technology, Haifa 32000, Israel
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
50
|
Acute and impaired wound healing: pathophysiology and current methods for drug delivery, part 2: role of growth factors in normal and pathological wound healing: therapeutic potential and methods of delivery. Adv Skin Wound Care 2012; 25:349-70. [PMID: 22820962 DOI: 10.1097/01.asw.0000418541.31366.a3] [Citation(s) in RCA: 132] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This is the second of 2 articles that discuss the biology and pathophysiology of wound healing, reviewing the role that growth factors play in this process and describing the current methods for growth factor delivery into the wound bed.
Collapse
|