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Sirois JP, Heinz A. Matrikines in the skin: Origin, effects, and therapeutic potential. Pharmacol Ther 2024; 260:108682. [PMID: 38917886 DOI: 10.1016/j.pharmthera.2024.108682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 05/31/2024] [Accepted: 06/21/2024] [Indexed: 06/27/2024]
Abstract
The extracellular matrix (ECM) represents a complex multi-component environment that has a decisive influence on the biomechanical properties of tissues and organs. Depending on the tissue, ECM components are subject to a homeostasis of synthesis and degradation, a subtle interplay that is influenced by external factors and the intrinsic aging process and is often disturbed in pathologies. Upon proteolytic cleavage of ECM proteins, small bioactive peptides termed matrikines can be formed. These bioactive peptides play a crucial role in cell signaling and contribute to the dynamic regulation of both physiological and pathological processes such as tissue remodeling and repair as well as inflammatory responses. In the skin, matrikines exert an influence for instance on cell adhesion, migration, and proliferation as well as vasodilation, angiogenesis and protein expression. Due to their manifold functions, matrikines represent promising leads for developing new therapeutic options for the treatment of skin diseases. This review article gives a comprehensive overview on matrikines in the skin, including their origin in the dermal ECM, their biological effects and therapeutic potential for the treatment of skin pathologies such as melanoma, chronic wounds and inflammatory skin diseases or for their use in anti-aging cosmeceuticals.
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Affiliation(s)
- Jonathan P Sirois
- Department of Pharmacy, LEO Foundation Center for Cutaneous Drug Delivery, University of Copenhagen, Copenhagen, Denmark
| | - Andrea Heinz
- Department of Pharmacy, LEO Foundation Center for Cutaneous Drug Delivery, University of Copenhagen, Copenhagen, Denmark.
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Chen F, Gong M, Weng D, Jin Z, Han G, Yang Z, Han J, Wang J. Phellinus linteus activates Treg cells via FAK to promote M2 macrophage polarization in hepatocellular carcinoma. Cancer Immunol Immunother 2024; 73:18. [PMID: 38240856 PMCID: PMC10799134 DOI: 10.1007/s00262-023-03592-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 11/23/2023] [Indexed: 01/22/2024]
Abstract
Hepatocellular carcinoma (HCC) is the most prevalent malignant tumor worldwide. Within HCC's tumor microenvironment, focal adhesion kinase (FAK) plays a critical role. Regulatory T cells (Treg) modulate the polarization of tumor-associated macrophages , but the relationship between FAK, Treg cells, and macrophages remains underexplored. Phellinus linteus (PL) shows promise as a treatment for HCC due to its pharmacological effects. This study aimed to explore the relationship between FAK and Treg-macrophages and to assess whether PL could exert a protective effect through the FAK process in HCC. Initially, C57BL/6-FAK-/- tumor-bearing mice were utilized to demonstrate that FAK stimulates HCC tumor development. High dosages (200 μM) of FAK and the FAK activator ZINC40099027 led to an increase in Treg (CD4+CD25+) cells, a decrease in M1 macrophages (F4/80+CD16/32+, IL-12, IL-2, iNOS), and an increase in M2 macrophages (F4/80+CD206+, IL-4, IL-10, Arg1, TGF-β1). Additionally, FAK was found to encourage cell proliferation, migration, invasion, and epithelial-mesenchymal transition while inhibiting apoptosis in HepG2 and SMMC7721 cells. These effects were mediated by the PI3K/AKT1/Janus Kinase (JAK)/ signal transducer and activator of transcription 3 (STAT3), and mitogen-activated protein kinase (p38 MAPK)/Jun N-terminal Kinase (JNK) signaling pathways. Furthermore, PL exhibited a potent antitumor effect in vivo in a dose-dependent manner, reducing FAK, Treg cells, and M2 macrophages, while increasing M1 macrophages. This effect was achieved through the inhibition of the PI3K/AKT/JAK/STAT3, and p38/JNK pathways. Overall, our findings suggest that FAK promotes HCC via Treg cells that polarize macrophages toward the M2 type through specific signaling pathways. PL, acting through FAK, could be a protective therapy against HCC.
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Affiliation(s)
- Feihua Chen
- Department of General Surgery, Hangzhou Medical College Affiliated Lin'an People's Hospital, No. 548 Yijin Road, Jincheng Street, Hangzhou, 311300, Zhejiang, China
| | - Mouchun Gong
- Department of General Surgery, Hangzhou Medical College Affiliated Lin'an People's Hospital, No. 548 Yijin Road, Jincheng Street, Hangzhou, 311300, Zhejiang, China
| | - Dengcheng Weng
- Department of General Surgery, Hangzhou Medical College Affiliated Lin'an People's Hospital, No. 548 Yijin Road, Jincheng Street, Hangzhou, 311300, Zhejiang, China
| | - Zhaoqing Jin
- Department of General Surgery, Hangzhou Medical College Affiliated Lin'an People's Hospital, No. 548 Yijin Road, Jincheng Street, Hangzhou, 311300, Zhejiang, China
| | - Guofeng Han
- Department of General Surgery, Hangzhou Medical College Affiliated Lin'an People's Hospital, No. 548 Yijin Road, Jincheng Street, Hangzhou, 311300, Zhejiang, China
| | - Ziqiang Yang
- Department of General Surgery, Hangzhou Medical College Affiliated Lin'an People's Hospital, No. 548 Yijin Road, Jincheng Street, Hangzhou, 311300, Zhejiang, China
| | - Junjun Han
- Department of General Surgery, Hangzhou Medical College Affiliated Lin'an People's Hospital, No. 548 Yijin Road, Jincheng Street, Hangzhou, 311300, Zhejiang, China
| | - Jianjiang Wang
- Department of General Surgery, Hangzhou Medical College Affiliated Lin'an People's Hospital, No. 548 Yijin Road, Jincheng Street, Hangzhou, 311300, Zhejiang, China.
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Nozaki S, Hirai Y. A crucial stem cell plasticity regulation pathway: identification of key elements using the NCCIT human embryonic carcinoma cell line. J Biochem 2023; 174:501-510. [PMID: 37552559 DOI: 10.1093/jb/mvad063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 07/18/2023] [Accepted: 08/01/2023] [Indexed: 08/10/2023] Open
Abstract
Upon removal of stemness factors, a small subpopulation of embryonic stem cells (ESCs) spontaneously extrudes the t-SNARE protein syntaxin-4, which upregulates the cell adhesion molecule P-cadherin and induces the onset of epithelial-mesenchymal transition (EMT)-like behaviors with loss of stemness in each cell. In this study, we identified a series of molecular elements responsible for this phenomenon using several small-molecule inhibitors and the human embryonic carcinoma cell line, NCCIT. We found that the syntaxin-4-triggered morphological changes and a decrease in stemness signatures were independently induced by the activation of Rho-associated kinase (ROCK) and the abrogation of PI3K/Akt signaling. We also found that the extracellular expression of syntaxin-4 inactivated focal adhesion kinase (FAK) in association with the augmented expression of P-cadherin, and comparable controls of either of these downstream elements of syntaxin-4 accelerated both ROCK-induced F-actin stress fiber formation and P13K/Akt-suppressed loss of stemness signatures. Cells expressing P-cadherin inactivated FAK but FAK inhibition did not affect P-cadherin expression, demonstrating a causal relationship between P-cadherin and FAK in the event of syntaxin-4 induction. These results reveal a novel signaling axis in stem cells and shed new light on the crucial elements for stem cell plasticity and the maintenance of stemness.
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Affiliation(s)
- Sae Nozaki
- Department of Biomedical Sciences, Graduate School of Science and Technology, Kwansei Gakuin University, 1, Gakuen-Uegahara, Sanda 669-1330, Japan
| | - Yohei Hirai
- Department of Biomedical Sciences, Graduate School of Science and Technology, Kwansei Gakuin University, 1, Gakuen-Uegahara, Sanda 669-1330, Japan
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Park JY, Park HM, Kim S, Jeon KB, Lim CM, Hong JT, Yoon DY. Human IL-32θA94V mutant attenuates monocyte-endothelial adhesion by suppressing the expression of ICAM-1 and VCAM-1 via binding to cell surface receptor integrin αVβ3 and αVβ6 in TNF-α-stimulated HUVECs. Front Immunol 2023; 14:1160301. [PMID: 37228610 PMCID: PMC10203490 DOI: 10.3389/fimmu.2023.1160301] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 04/26/2023] [Indexed: 05/27/2023] Open
Abstract
Interleukin-32 (IL-32), first reported in 2005, and its isoforms have been the subject of numerous studies investigating their functions in virus infection, cancer, and inflammation. IL-32θ, one of the IL-32 isoforms, has been shown to modulate cancer development and inflammatory responses. A recent study identified an IL-32θ mutant with a cytosine to thymine replacement at position 281 in breast cancer tissues. It means that alanine was also replaced to valine at position 94 in amino acid sequence (A94V). In this study, we investigated the cell surface receptors of IL-32θA94V and evaluated their effect on human umbilical vein endothelial cells (HUVECs). Recombinant human IL-32θA94V was expressed, isolated, and purified using Ni-NTA and IL-32 mAb (KU32-52)-coupled agarose columns. We observed that IL-32θA94V could bind to the integrins αVβ3 and αVβ6, suggesting that integrins act as cell surface receptors for IL-32θA94V. IL-32θA94V significantly attenuated monocyte-endothelial adhesion by inhibiting the expression of Intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) in tumor necrosis factor (TNF)-α-stimulated HUVECs. IL-32θA94V also reduced the TNF-α-induced phosphorylation of protein kinase B (AKT) and c-jun N-terminal kinases (JNK) by inhibiting phosphorylation of focal adhesion kinase (FAK). Additionally, IL-32θA94V regulated the nuclear translocation of nuclear factor kappa B (NF-κB) and activator protein 1 (AP-1), which are involved in ICAM-1 and VCAM-1 expression. Monocyte-endothelial adhesion mediated by ICAM-1 and VCAM-1 is an important early step in atherosclerosis, which is a major cause of cardiovascular disease. Our findings suggest that IL-32θA94V binds to the cell surface receptors, integrins αVβ3 and αVβ6, and attenuates monocyte-endothelial adhesion by suppressing the expression of ICAM-1 and VCAM-1 in TNF-α-stimulated HUVECs. These results demonstrate that IL-32θA94V can act as an anti-inflammatory cytokine in a chronic inflammatory disease such as atherosclerosis.
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Affiliation(s)
- Jae-Young Park
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, Republic of Korea
| | - Hyo-Min Park
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, Republic of Korea
| | - Seonhwa Kim
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, Republic of Korea
| | - Kyeong-Bae Jeon
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, Republic of Korea
| | - Chae-Min Lim
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, Republic of Korea
| | - Jin Tae Hong
- College of Pharmacy & Medical Research Center, Chungbuk National University, Cheongju, Republic of Korea
| | - Do-Young Yoon
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, Republic of Korea
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Zhang Y, He B, Zhang D, Zhang Y, Chen C, Zhang W, Yang S, Yao M, Cui G, Gu J, Wang T, Lin Z, Fan Y, Xiong Z, Hao Y. FAK-mediated phosphorylation at Y464 regulates p85β nuclear translocation to promote tumorigenesis of ccRCC by repressing RB1 expression. Cell Rep 2023; 42:112188. [PMID: 36857183 DOI: 10.1016/j.celrep.2023.112188] [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: 06/23/2022] [Revised: 01/20/2023] [Accepted: 02/13/2023] [Indexed: 03/02/2023] Open
Abstract
PI3K regulatory subunit p85s normally stabilizes and regulates catalytic subunit p110s in the cytoplasm. Recent studies show that p110-free p85s in the nucleus plays important roles in biological processes. However, the mechanisms by which p85s translocate into the nucleus remain elusive. Here, we describe the mechanism by which p85β translocates into the nucleus to promote ccRCC tumorigenesis. Phosphorylation of p85β at the Y464 by FAK facilitates its nuclear translocation in the kidney through enhancing the binding of p85β to KPNA1. PIK3R2/p85β is highly expressed in ccRCC samples and associated with overall survival of ccRCC patients. Nuclear but not cytoplasmic p85β performs oncogenic functions by repressing RB1 expression and regulating the G1/S cell cycle transition. Nuclear p85β represses RB1 expression by stabilizing histone methyltransferase EZH1/EZH2 proteins. Last, the FAK inhibitor defactinib significantly suppresses the tumor growth of ccRCC with high p85β Y464 levels.
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Affiliation(s)
- Yanhua Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China
| | - Baoyu He
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China; Department of Laboratory Medicine, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, Shandong 272029, China
| | - Dong Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China
| | - Yifan Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China
| | - Chengkun Chen
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China
| | - Wenye Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China; Department of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Shiyi Yang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China
| | - Meilian Yao
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China
| | - Gaoping Cui
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China
| | - Jun Gu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China
| | - Ting Wang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China
| | - Zhang Lin
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China
| | - Youben Fan
- Department of Thyroid-Breast-Hernia Surgery, Thyroid and Parathyroid Center, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Zuquan Xiong
- Department of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China.
| | - Yujun Hao
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200032, China.
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Xu C, Zhang W, Liu C. FAK downregulation suppresses stem-like properties and migration of human colorectal cancer cells. PLoS One 2023; 18:e0284871. [PMID: 37083591 PMCID: PMC10121060 DOI: 10.1371/journal.pone.0284871] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 04/10/2023] [Indexed: 04/22/2023] Open
Abstract
Focal adhesion kinase (FAK) is a cytoplasmic protein tyrosine kinase, which is overexpressed in colorectal cancer cells. FAK could be activated by phosphorylation to participate in the transduction of multiple signaling pathways and self-renewal of cancer stem cells. Whether the downregulation of FAK inhibits the metastasis in colorectal cancer through the weakening of stem cell-like properties and its mechanisms has yet to be established. CD44, CD133, c-Myc, Nanog, and OCT4 were known to mark colorectal cancer stem cell properties. In this study, AKT inhibitor (MK-2206 2HCl) or FAK inhibitor (PF-562271) decreased the expression of stem cell markers (Nanog, OCT4, CD133, CD44, c-Myc) and spheroid formation in colorectal cancer. Moreover, FAK and AKT protein was shown to interact verified by co-immunoprecipitation. Furthermore, downregulation of FAK, transfected Lenti-FAK-EGFP-miR to colorectal cancer cells, reduced p-AKT but not AKT and decreased the expression of stem cell markers and spheroid formation in colorectal cancer. In conclusion, we demonstrated that downregulation of FAK inhibited stem cell-like properties and migration of colorectal cancer cells partly due to altered modulation of AKT phosphorylation by FAK.
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Affiliation(s)
- Chunyan Xu
- Department of Gastroenterology, Binzhou Medical University Hospital, Binzhou, Shandong, China
- Institute of Digestive Diseases, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Wenlu Zhang
- Department of Respiratory, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Chengxia Liu
- Department of Gastroenterology, Binzhou Medical University Hospital, Binzhou, Shandong, China
- Institute of Digestive Diseases, Binzhou Medical University Hospital, Binzhou, Shandong, China
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XU JINGYAO, HAO SHUANGLI, HAN KAIYUE, YANG WANXI, DENG HONG. How is the AKT/mTOR pathway involved in cell migration and invasion? BIOCELL 2023. [DOI: 10.32604/biocell.2023.026618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
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Type XXII Collagen Complements Fibrillar Collagens in the Serological Assessment of Tumor Fibrosis and the Outcome in Pancreatic Cancer. Cells 2022; 11:cells11233763. [PMID: 36497023 PMCID: PMC9738409 DOI: 10.3390/cells11233763] [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: 09/30/2022] [Revised: 11/16/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022] Open
Abstract
Circulating fragments of type III collagen, measured by PRO-C3, has shown promising results as a tumor fibrosis biomarker. However, the fibrotic tumor microenvironment consists of many other collagens with diverse functions and unexplored biomarker potential. One example hereof is type XXII collagen (COL22). In this study, we investigated the biomarker potential of COL22 by measuring this in serum. An ELISA, named PRO-C22, was developed and measured in two serum cohorts consisting of patients with various solid tumors (n = 220) and healthy subjects (n = 33) (Cohort 1), and patients with pancreatic ductal adenocarcinoma (PDAC) (n = 34), and healthy subjects (n = 20) (Cohort 2). In Cohort 1, PRO-C22 was elevated in the serum from patients with solid tumors, compared to healthy subjects (p < 0.01 to p < 0.0001), and the diagnostic accuracy (AUROC) ranged from 0.87 to 0.98, p < 0.0001. In Cohort 2, the high levels of PRO-C22, in patients with PDAC, were predictive of a worse overall survival (HR = 4.52, 95% CI 1.90−10.7, p = 0.0006) and this remained significant after adjusting for PRO-C3 (HR = 4.27, 95% CI 1.24−10.4, p = 0.0013). In conclusion, PRO-C22 has diagnostic biomarker potential in various solid tumor types and prognostic biomarker potential in PDAC. Furthermore, PRO-C22 complemented PRO-C3 in predicting mortality, suggesting an additive prognostic value when quantifying different collagens.
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Suryawan A, Rudar M, Naberhuis JK, Fiorotto ML, Davis TA. Preterm birth alters the feeding-induced activation of Akt signaling in the muscle of neonatal piglets. Pediatr Res 2022:10.1038/s41390-022-02382-4. [PMID: 36402914 DOI: 10.1038/s41390-022-02382-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 10/04/2022] [Accepted: 10/27/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Postnatal lean mass accretion is commonly reduced in preterm infants. This study investigated mechanisms involved in the blunted feeding-induced activation of Akt in the skeletal muscle of preterm pigs that contributes to lower protein synthesis rates. METHODS On day 3 following cesarean section, preterm and term piglets were fasted or fed an enteral meal. Activation of Akt signaling pathways in skeletal muscle was determined. RESULTS Akt1 and Akt2, but not Akt3, phosphorylation were lower in the skeletal muscle of preterm than in term pigs (P < 0.05). Activation of Akt-positive regulators, PDK1 and mTORC2, but not FAK, were lower in preterm than in term (P < 0.05). The formation of Akt complexes with GAPDH and Hsp90 and the abundance of Ubl4A were lower in preterm than in term (P < 0.05). The abundance of Akt inhibitors, PHLPP and SHIP2, but not PTEN and IP6K1, were higher in preterm than in term pigs (P < 0.05). PP2A activation was inhibited by feeding in term but not in preterm pigs (P < 0.05). CONCLUSIONS Our results suggest that preterm birth impairs regulatory components involved in Akt activation, thereby limiting the anabolic response to feeding. This anabolic resistance likely contributes to the reduced lean accretion following preterm birth. IMPACT The Akt-mTORC1 pathway plays an important role in the regulation of skeletal muscle protein synthesis in neonates. This is the first evidence to demonstrate that, following preterm birth, the postprandial activation of positive regulators of Akt in the skeletal muscle is reduced, whereas the activation of negative regulators of Akt is enhanced. This anabolic resistance of Akt signaling in response to feeding likely contributes to the reduced accretion of lean mass in premature infants. These results may provide potential novel molecular targets for intervention to enhance lean growth in preterm neonates.
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Affiliation(s)
- Agus Suryawan
- United States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Marko Rudar
- Department of Animal Sciences, Auburn University, Auburn, AL, 36849, USA
| | - Jane K Naberhuis
- United States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Marta L Fiorotto
- United States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Teresa A Davis
- United States Department of Agriculture/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA.
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Sadri G, Fischer AG, Brittian KR, Elliott E, Nystoriak MA, Uchida S, Wysoczynski M, Leask A, Jones SP, Moore JB. Collagen type XIX regulates cardiac extracellular matrix structure and ventricular function. Matrix Biol 2022; 109:49-69. [PMID: 35346795 PMCID: PMC9161575 DOI: 10.1016/j.matbio.2022.03.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 02/13/2022] [Accepted: 03/22/2022] [Indexed: 12/26/2022]
Abstract
The cardiac extracellular matrix plays essential roles in homeostasis and injury responses. Although the role of fibrillar collagens have been thoroughly documented, the functions of non-fibrillar collagen members remain underexplored. These include a distinct group of non-fibrillar collagens, termed, fibril-associated collagens with interrupted triple helices (FACITs). Recent reports of collagen type XIX (encoded by Col19a1) expression in adult heart and evidence of its enhanced expression in cardiac ischemia suggest important functions for this FACIT in cardiac ECM structure and function. Here, we examined the cellular source of collagen XIX in the adult murine heart and evaluated its involvement in ECM structure and ventricular function. Immunodetection of collagen XIX in fractionated cardiovascular cell lineages revealed fibroblasts and smooth muscle cells as the primary sources of collagen XIX in the heart. Based on echocardiographic and histologic analyses, Col19a1 null (Col19a1N/N) mice exhibited reduced systolic function, thinning of left ventricular walls, and increased cardiomyocyte cross-sectional areas-without gross changes in myocardial collagen content or basement membrane morphology. Col19a1N/N cardiac fibroblasts had augmented expression of several enzymes involved in the synthesis and stability of fibrillar collagens, including PLOD1 and LOX. Furthermore, second harmonic generation-imaged ECM derived from Col19a1N/N cardiac fibroblasts, and transmission electron micrographs of decellularized hearts from Col19a1N/N null animals, showed marked reductions in fibrillar collagen structural organization. Col19a1N/N mice also displayed enhanced phosphorylation of focal adhesion kinase (FAK), signifying de-repression of the FAK pathway-a critical mediator of cardiomyocyte hypertrophy. Collectively, we show that collagen XIX, which had a heretofore unknown role in the mammalian heart, participates in the regulation of cardiac structure and function-potentially through modulation of ECM fibrillar collagen structural organization. Further, these data suggest that this FACIT may modify ECM superstructure via acting at the level of the fibroblast to regulate their expression of collagen synthetic and stabilization enzymes.
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Affiliation(s)
- Ghazal Sadri
- Diabetes and Obesity Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Annalara G Fischer
- Diabetes and Obesity Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Kenneth R Brittian
- Diabetes and Obesity Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Erin Elliott
- Diabetes and Obesity Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Matthew A Nystoriak
- Diabetes and Obesity Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Shizuka Uchida
- Center for RNA Medicine, Department of Clinical Medicine, Aalborg University, Copenhagen, Denmark
| | - Marcin Wysoczynski
- Diabetes and Obesity Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Andrew Leask
- College of Dentistry, University of Saskatchewan, Saskatoon, SK, Canada
| | - Steven P Jones
- Diabetes and Obesity Center, University of Louisville School of Medicine, Louisville, KY, USA
| | - Joseph B Moore
- Diabetes and Obesity Center, University of Louisville School of Medicine, Louisville, KY, USA.
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The Molecular Interaction of Collagen with Cell Receptors for Biological Function. Polymers (Basel) 2022; 14:polym14050876. [PMID: 35267698 PMCID: PMC8912536 DOI: 10.3390/polym14050876] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/15/2022] [Accepted: 02/17/2022] [Indexed: 01/25/2023] Open
Abstract
Collagen, an extracellular protein, covers the entire human body and has several important biological functions in normal physiology. Recently, collagen from non-human sources has attracted attention for therapeutic management and biomedical applications. In this regard, both land-based animals such as cow, pig, chicken, camel, and sheep, and marine-based resources such as fish, octopus, starfish, sea-cucumber, and jellyfish are widely used for collagen extraction. The extracted collagen is transformed into collagen peptides, hydrolysates, films, hydrogels, scaffolds, sponges and 3D matrix for food and biomedical applications. In addition, many strategic ideas are continuously emerging to develop innovative advanced collagen biomaterials. For this purpose, it is important to understand the fundamental perception of how collagen communicates with receptors of biological cells to trigger cell signaling pathways. Therefore, this review discloses the molecular interaction of collagen with cell receptor molecules to carry out cellular signaling in biological pathways. By understanding the actual mechanism, this review opens up several new concepts to carry out next level research in collagen biomaterials.
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Stary D, Kukułowicz J, Góral I, Baltrukevich H, Barbasevich M, Godyń J, Bajda M. Multilevel virtual screening approach for discovery of thymidine phosphorylase inhibitors as potential anticancer agents. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Jiang S, Xu Y, Fan Y, Hu Y, Zhang Q, Su W. Busulfan impairs blood-testis barrier and spermatogenesis by increasing noncollagenous 1 domain peptide via matrix metalloproteinase 9. Andrology 2021; 10:377-391. [PMID: 34535976 DOI: 10.1111/andr.13112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 08/31/2021] [Accepted: 09/08/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUNDS Sterility induced by anti-cancer treatments has caused significant concern, yet the mechanism and treatment exploration are little for male infertility after cancer therapy. Busulfan, the antineoplastic that was widely applied before bone marrow transplantation, was known to induce male reproductive disorder. OBJECTIVES To investigate the effect of busulfan on blood-testis barrier function in adult rats and determine whether noncollagenous 1 domain peptide, the biologically active fragment proteolyzed from the collagen α3 chain (IV) by matrix metalloproteinase 9, was involved during this process. MATERIALS AND METHODS Adult male rats were treated with one-dose or double-dose of busulfan (10 mg/kg) before euthanized at day 35. Blood-testis barrier integrity assay, HE staining, immunofluorescence, and Western blot were used to validate the effect of busulfan on blood-testis barrier permeability and spermatogenesis. JNJ0966 was applied to specifically inhibit the matrix metalloproteinase 9 activity. The polymerization activity of F-actin/G-actin and microtubule/tubulin in the testis were assessed by using commercial kits. RESULTS A noteworthy blood-testis barrier injury and significant up-regulation of matrix metalloproteinase 9 activity and noncollagenous 1 level after a single-dose busulfan (10 mg/kg) treatment in adult rat testis were revealed. The application of JNJ0966 was found to decrease noncollagenous 1 level and rescue the busulfan-induced blood-testis barrier injury including the mis-localization of junction proteins across the seminiferous epithelium, by recovering the organization and polymerization of both F-actin and microtubule. The busulfan-induced spermatogenesis impairment was also improved by JNJ0966. CONCLUSION These findings thus demonstrate that the elevation in matrix metalloproteinase 9 and noncollagenous 1 might participate in busulfan-induced blood-testis barrier disruption in adult male rats. As such, busulfan-induced male infertility could possibly be managed through interventions on noncollagenous 1 production.
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Affiliation(s)
- Shuyi Jiang
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China.,Center of Reproductive Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ying Xu
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China
| | - Yunxia Fan
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China
| | - Ying Hu
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China
| | - Qiang Zhang
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China
| | - Wenhui Su
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, China
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14
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Oudart JB, Villemin M, Brassart B, Sellier C, Terryn C, Dupont-Deshorgue A, Monboisse JC, Maquart FX, Ramont L, Brassart-Pasco S. F4, a collagen XIX-derived peptide, inhibits tumor angiogenesis through αvβ3 and α5β1 integrin interaction. Cell Adh Migr 2021; 15:215-223. [PMID: 34308743 PMCID: PMC8312610 DOI: 10.1080/19336918.2021.1951425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
We previously demonstrated that F4 peptide (CNPEDCLYPVSHAHQR) from collagen XIX was able to inhibit melanoma cell migrationin vitro and cancer progression in a mouse melanoma model. The aim of the present work was to study the anti-angiogenic properties of F4 peptide. We demonstrated that F4 peptide inhibited VEGF-induced pseudo-tube formation on Matrigel by endothelial cells and endothelial sprouting in a rat aortic ring assay. By affinity chromatography, we identified αvβ3 and α5β1 integrins as potential receptors for F4 peptide on endothelial cell surface. Using solid phase assays, we proved the direct interaction between F4 and both integrins. Taken together, our results demonstrate that F4 peptide is a potent antitumor agent inhibiting both angiogenesis and tumor cell migration.
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Affiliation(s)
- Jean-Baptiste Oudart
- UMR CNRS/URCA 7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), Reims, France.,CHU Reims, Service Biochimie-Pharmacologie-Toxicologie, Reims, France
| | - Matthieu Villemin
- UMR CNRS/URCA 7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), Reims, France
| | - Bertrand Brassart
- UMR CNRS/URCA 7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), Reims, France
| | - Christèle Sellier
- UMR CNRS/URCA 7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), Reims, France
| | - Christine Terryn
- PICT, Université de Reims Champagne Ardenne (URCA), Reims, France
| | - Aurélie Dupont-Deshorgue
- UMR CNRS/URCA 7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), Reims, France
| | - Jean Claude Monboisse
- UMR CNRS/URCA 7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), Reims, France.,CHU Reims, Service Biochimie-Pharmacologie-Toxicologie, Reims, France
| | - François-Xavier Maquart
- UMR CNRS/URCA 7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), Reims, France.,CHU Reims, Service Biochimie-Pharmacologie-Toxicologie, Reims, France
| | - Laurent Ramont
- UMR CNRS/URCA 7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), Reims, France.,CHU Reims, Service Biochimie-Pharmacologie-Toxicologie, Reims, France
| | - Sylvie Brassart-Pasco
- UMR CNRS/URCA 7369, Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), Reims, France
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15
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Cao C, Xiao Z, Ge C, Wu Y. Animal by-products collagen and derived peptide, as important components of innovative sustainable food systems-a comprehensive review. Crit Rev Food Sci Nutr 2021; 62:8703-8727. [PMID: 34080446 DOI: 10.1080/10408398.2021.1931807] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
In 2020, the world's food crisis and health industry ushered into a real outbreak. On one side, there were natural disasters such as the novel coronavirus (2019-nCoV), desert locusts, floods, and droughts exacerbating the world food crisis, while on the other side, the social development and changes in lifestyles prompted the health industry to gradually shift from a traditional medical model to a new pattern of prevention, treatment, and nourishment. Therefore, this article reviews animal by-products collagen and derived peptide, as important components of innovative sustainable food systems. The review also considered the preparation, identification, and characterization of animal by-product collagen and collagen peptides as well as their impacts on the food system (including food processing, packaging, preservation, and functional foods). Finally, the application and research progress of animal by-product collagen and peptide in the food system along with the future development trend were discussed. This knowledge would be of great significance for a comprehensive understanding of animal by-product collagen and collagen peptides and would encourage the use of collagen in food processing, preservation, and functional foods.
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Affiliation(s)
- Changwei Cao
- Livestock Product Processing Engineering and Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming, Yunnan, China.,College of Food Science, Sichuan Agricultural University, Ya'an, Sichuan, China
| | - Zhichao Xiao
- Livestock Product Processing Engineering and Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming, Yunnan, China.,College of Food Science and Technology, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Changrong Ge
- Livestock Product Processing Engineering and Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Yinglong Wu
- College of Food Science, Sichuan Agricultural University, Ya'an, Sichuan, China
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16
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Li L, Li H, Wang L, Bu T, Liu S, Mao B, Cheng CY. A local regulatory network in the testis mediated by laminin and collagen fragments that supports spermatogenesis. Crit Rev Biochem Mol Biol 2021; 56:236-254. [PMID: 33761828 DOI: 10.1080/10409238.2021.1901255] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
It is almost five decades since the discovery of the hypothalamic-pituitary-testicular axis. This refers to the hormonal axis that connects the hypothalamus, pituitary gland and testes, which in turn, regulates the production of spermatozoa through spermatogenesis in the seminiferous tubules, and testosterone through steroidogenesis by Leydig cells in the interstitium, of the testes. Emerging evidence has demonstrated the presence of a regulatory network across the seminiferous epithelium utilizing bioactive molecules produced locally at specific domains of the epithelium. Studies have shown that biologically active fragments are produced from structural laminin and collagen chains in the basement membrane. Additionally, bioactive peptides are also produced locally in non-basement membrane laminin chains at the Sertoli-spermatid interface known as apical ectoplasmic specialization (apical ES, a testis-specific actin-based anchoring junction type). These bioactive peptides are derived from structural laminins and/or collagens at the corresponding sites through proteolytic cleavage by matrix metalloproteinases (MMPs). They in turn serve as autocrine and/or paracrine factors to modulate and coordinate cellular events across the epithelium by linking the apical and basal compartments, the apical and basal ES, the blood-testis barrier (BTB), and the basement membrane of the tunica propria. The cellular events supported by these bioactive peptides/fragments include the release of spermatozoa at spermiation, remodeling of the immunological barrier to facilitate the transport of preleptotene spermatocytes across the BTB, and the transport of haploid spermatids across the epithelium to support spermiogenesis. In this review, we critically evaluate these findings. Our goal is to identify research areas that deserve attentions in future years. The proposed research also provides the much needed understanding on the biology of spermatogenesis supported by a local network of regulatory biomolecules.
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Affiliation(s)
- Linxi Li
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,The Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council, New York, NY, USA
| | - Huitao Li
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,The Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council, New York, NY, USA
| | - Lingling Wang
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,The Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council, New York, NY, USA
| | - Tiao Bu
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China
| | - Shiwen Liu
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,The Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council, New York, NY, USA
| | - Baiping Mao
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,The Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council, New York, NY, USA
| | - C Yan Cheng
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,The Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council, New York, NY, USA
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17
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Sackmann E, Tanaka M. Critical role of lipid membranes in polarization and migration of cells: a biophysical view. Biophys Rev 2021; 13:123-138. [PMID: 33747247 PMCID: PMC7930189 DOI: 10.1007/s12551-021-00781-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 01/03/2021] [Indexed: 12/15/2022] Open
Abstract
Cell migration plays vital roles in many biologically relevant processes such as tissue morphogenesis and cancer metastasis, and it has fascinated biophysicists over the past several decades. However, despite an increasing number of studies highlighting the orchestration of proteins involved in different signaling pathways, the functional roles of lipid membranes have been essentially overlooked. Lipid membranes are generally considered to be a functionless two-dimensional matrix of proteins, although many proteins regulating cell migration gain functions only after they are recruited to the membrane surface and self-organize their functional domains. In this review, we summarize how the logistical recruitment and release of proteins to and from lipid membranes coordinates complex spatiotemporal molecular processes. As predicted from the classical framework of the Smoluchowski equation of diffusion, lipid/protein membranes serve as a 2D reaction hub that contributes to the effective and robust regulation of polarization and migration of cells involving several competing pathways.
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Affiliation(s)
- Erich Sackmann
- Physics Department E22/E27, Technical University of Munich, James-Franck-Strasse, 85747 Garching, Germany
| | - Motomu Tanaka
- Physical Chemistry of Biosystems, Institute of Physical Chemistry, Heidelberg University, 69120 Heidelberg, Germany.,Center for Integrative Medicine and Physics, Institute for Advanced Study, Kyoto University, Kyoto, 606-8501 Japan
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18
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Niland S, Eble JA. Hold on or Cut? Integrin- and MMP-Mediated Cell-Matrix Interactions in the Tumor Microenvironment. Int J Mol Sci 2020; 22:ijms22010238. [PMID: 33379400 PMCID: PMC7794804 DOI: 10.3390/ijms22010238] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/21/2020] [Accepted: 12/23/2020] [Indexed: 02/07/2023] Open
Abstract
The tumor microenvironment (TME) has become the focus of interest in cancer research and treatment. It includes the extracellular matrix (ECM) and ECM-modifying enzymes that are secreted by cancer and neighboring cells. The ECM serves both to anchor the tumor cells embedded in it and as a means of communication between the various cellular and non-cellular components of the TME. The cells of the TME modify their surrounding cancer-characteristic ECM. This in turn provides feedback to them via cellular receptors, thereby regulating, together with cytokines and exosomes, differentiation processes as well as tumor progression and spread. Matrix remodeling is accomplished by altering the repertoire of ECM components and by biophysical changes in stiffness and tension caused by ECM-crosslinking and ECM-degrading enzymes, in particular matrix metalloproteinases (MMPs). These can degrade ECM barriers or, by partial proteolysis, release soluble ECM fragments called matrikines, which influence cells inside and outside the TME. This review examines the changes in the ECM of the TME and the interaction between cells and the ECM, with a particular focus on MMPs.
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19
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Kääriäinen A, Pesola V, Dittmann A, Kontio J, Koivunen J, Pihlajaniemi T, Izzi V. Machine Learning Identifies Robust Matrisome Markers and Regulatory Mechanisms in Cancer. Int J Mol Sci 2020; 21:E8837. [PMID: 33266472 PMCID: PMC7700160 DOI: 10.3390/ijms21228837] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/20/2020] [Accepted: 11/20/2020] [Indexed: 12/12/2022] Open
Abstract
The expression and regulation of matrisome genes-the ensemble of extracellular matrix, ECM, ECM-associated proteins and regulators as well as cytokines, chemokines and growth factors-is of paramount importance for many biological processes and signals within the tumor microenvironment. The availability of large and diverse multi-omics data enables mapping and understanding of the regulatory circuitry governing the tumor matrisome to an unprecedented level, though such a volume of information requires robust approaches to data analysis and integration. In this study, we show that combining Pan-Cancer expression data from The Cancer Genome Atlas (TCGA) with genomics, epigenomics and microenvironmental features from TCGA and other sources enables the identification of "landmark" matrisome genes and machine learning-based reconstruction of their regulatory networks in 74 clinical and molecular subtypes of human cancers and approx. 6700 patients. These results, enriched for prognostic genes and cross-validated markers at the protein level, unravel the role of genetic and epigenetic programs in governing the tumor matrisome and allow the prioritization of tumor-specific matrisome genes (and their regulators) for the development of novel therapeutic approaches.
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Affiliation(s)
- Anni Kääriäinen
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, P.O. BOX 8000, FI-90014 Oulu, Finland; (A.K.); (V.P.); (A.D.); (J.K.); (J.K.); (T.P.)
| | - Vilma Pesola
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, P.O. BOX 8000, FI-90014 Oulu, Finland; (A.K.); (V.P.); (A.D.); (J.K.); (J.K.); (T.P.)
| | - Annalena Dittmann
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, P.O. BOX 8000, FI-90014 Oulu, Finland; (A.K.); (V.P.); (A.D.); (J.K.); (J.K.); (T.P.)
| | - Juho Kontio
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, P.O. BOX 8000, FI-90014 Oulu, Finland; (A.K.); (V.P.); (A.D.); (J.K.); (J.K.); (T.P.)
| | - Jarkko Koivunen
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, P.O. BOX 8000, FI-90014 Oulu, Finland; (A.K.); (V.P.); (A.D.); (J.K.); (J.K.); (T.P.)
| | - Taina Pihlajaniemi
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, P.O. BOX 8000, FI-90014 Oulu, Finland; (A.K.); (V.P.); (A.D.); (J.K.); (J.K.); (T.P.)
| | - Valerio Izzi
- Faculty of Biochemistry and Molecular Medicine, University of Oulu, P.O. BOX 8000, FI-90014 Oulu, Finland; (A.K.); (V.P.); (A.D.); (J.K.); (J.K.); (T.P.)
- Faculty of Medicine, University of Oulu, P.O. BOX 8000, FI-90014 Oulu, Finland
- Finnish Cancer Institute, 00130 Helsinki, Finland
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20
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Li K, Liu CJ, Zhang XZ. Multifunctional peptides for tumor therapy. Adv Drug Deliv Rev 2020; 160:36-51. [PMID: 33080257 DOI: 10.1016/j.addr.2020.10.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 10/14/2020] [Accepted: 10/16/2020] [Indexed: 12/12/2022]
Abstract
Controlled nano-systems for drug delivery are designed to deliver therapeutical drugs to desirable sites on demand. Due to the diverse physiological functions of peptides, it is reasonable to introduce peptides into anti-tumor nano-system. The integration of peptides into nanomaterials has complementary advantages, which not only avoids the rapid degradation of peptides in vivo, but also improves the intelligence and functionality of the nano-system. We summarized the functional peptides with targeting and stimulus-responsive properties, and the present review outlined the most relevant and recent developed peptide-based multifunctional nanomaterials for tumor therapy.
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21
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Paracrine Role for Somatostatin Interneurons in the Assembly of Perisomatic Inhibitory Synapses. J Neurosci 2020; 40:7421-7435. [PMID: 32847968 DOI: 10.1523/jneurosci.0613-20.2020] [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: 03/19/2020] [Revised: 07/24/2020] [Accepted: 08/18/2020] [Indexed: 12/13/2022] Open
Abstract
GABAergic interneurons represent a heterogenous group of cell types in neocortex that can be clustered based on developmental origin, morphology, physiology, and connectivity. Two abundant populations of cortical GABAergic interneurons include the low-threshold, somatostatin (SST)-expressing cells and the fast-spiking, parvalbumin (PV)-expressing cells. While SST+ and PV+ interneurons are both early born and migrate into the developing neocortex at similar times, SST+ cells are incorporated into functional circuits prior to PV+ cells. During this early period of neural development, SST+ cells play critical roles in the assembly and maturation of other cortical circuits; however, the mechanisms underlying this process remain poorly understood. Here, using both sexes of conditional mutant mice, we discovered that SST+ interneuron-derived Collagen XIX, a synaptogenic extracellular matrix protein, is required for the formation of GABAergic, perisomatic synapses by PV+ cells. These results, therefore, identify a paracrine mechanism by which early-born SST+ cells orchestrate inhibitory circuit formation in the developing neocortex.SIGNIFICANCE STATEMENT Inhibitory interneurons in the cerebral cortex represent a heterogenous group of cells that generate the inhibitory neurotransmitter GABA. One such interneuron type is the low-threshold, somatostatin (SST)-expressing cell, which is one of the first types of interneurons to migrate into the cerebral cortex and become incorporated into functional circuits. In addition, to contributing important roles in controlling the flow of information in the adult cerebral cortex, SST+ cells play important roles in the development of other neural circuits in the developing brain. Here, we identified an extracellular matrix protein that is released by these early-born SST+ neurons to orchestrate inhibitory circuit formation in the developing cerebral cortex.
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22
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Serum Type XIX Collagen is Significantly Elevated in Non-Small Cell Lung Cancer: A Preliminary Study on Biomarker Potential. Cancers (Basel) 2020; 12:cancers12061510. [PMID: 32527017 PMCID: PMC7352985 DOI: 10.3390/cancers12061510] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 06/05/2020] [Indexed: 02/07/2023] Open
Abstract
Type XIX collagen is a poorly characterized collagen associated with the basement membrane. It is abnormally regulated during breast cancer progression and the NC1 (XIX) domain has anti-tumorigenic signaling properties. However, little is known about the biomarker potential of collagen XIX in cancer. In this study, we describe a competitive ELISA, named PRO-C19, targeting the C-terminus of collagen XIX using a monoclonal antibody. PRO-C19 was measured in serum of patients with a range of cancer types and was elevated in non-small cell lung cancer (NSCLC) (p < 0.0001), small cell lung cancer (p = 0.0081), breast (p = 0.0005) and ovarian cancer (p < 0.0001) compared to healthy controls. In a separate NSCLC cohort, PRO-C19 was elevated compared to controls when evaluating adenocarcinoma (AD) (p = 0.0003) and squamous cell carcinoma (SCC) (p < 0.0001) patients but was not elevated in chronic obstructive pulmonary disease patients. SCC also had higher PRO-C19 levels than AD (p = 0.0457). PRO-C19 could discriminate between NSCLC and healthy controls (AUROC:0.749 and 0.826 for AD and SCC, respectively) and maintained discriminatory performance in patients of tumor stages I+II (AUROC:0.733 and 0.818 for AD and SCC, respectively). Lastly, we confirmed the elevated type XIX collagen levels using gene expression data from The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) initiatives. In conclusion, type XIX collagen is released into circulation and is significantly elevated in the serum of cancer patients and PRO-C19 shows promise as a cancer biomarker.
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23
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Cattley RT, Lee M, Boggess WC, Hawse WF. Transforming growth factor β (TGF-β) receptor signaling regulates kinase networks and phosphatidylinositol metabolism during T-cell activation. J Biol Chem 2020; 295:8236-8251. [PMID: 32358062 DOI: 10.1074/jbc.ra120.012572] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 04/26/2020] [Indexed: 01/06/2023] Open
Abstract
The cytokine content in tissue microenvironments shapes the functional capacity of a T cell. This capacity depends on the integration of extracellular signaling through multiple receptors, including the T-cell receptor (TCR), co-receptors, and cytokine receptors. Transforming growth factor β (TGF-β) signals through its cognate receptor, TGFβR, to SMAD family member proteins and contributes to the generation of a transcriptional program that promotes regulatory T-cell differentiation. In addition to transcription, here we identified specific signaling networks that are regulated by TGFβR. Using an array of biochemical approaches, including immunoblotting, kinase assays, immunoprecipitation, and flow cytometry, we found that TGFβR signaling promotes the formation of a SMAD3/4-protein kinase A (PKA) complex that activates C-terminal Src kinase (CSK) and thereby down-regulates kinases involved in proximal TCR activation. Additionally, TGFβR signaling potentiated CSK phosphorylation of the P85 subunit in the P85-P110 phosphoinositide 3-kinase (PI3K) heterodimer, which reduced PI3K activity and down-regulated the activation of proteins that require phosphatidylinositol (3,4,5)-trisphosphate (PtdIns(3,4,5)P3) for their activation. Moreover, TGFβR-mediated disruption of the P85-P110 interaction enabled P85 binding to a lipid phosphatase, phosphatase and tensin homolog (PTEN), aiding in the maintenance of PTEN abundance and thereby promoting elevated PtdIns(4,5)P2 levels in response to TGFβR signaling. Taken together, these results highlight that TGF-β influences the trajectory of early T-cell activation by altering PI3K activity and PtdIns levels.
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Affiliation(s)
- Richard T Cattley
- Department of Immunology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Mijoon Lee
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana, USA
| | - William C Boggess
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana, USA
| | - William F Hawse
- Department of Immunology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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24
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Brassart-Pasco S, Brézillon S, Brassart B, Ramont L, Oudart JB, Monboisse JC. Tumor Microenvironment: Extracellular Matrix Alterations Influence Tumor Progression. Front Oncol 2020; 10:397. [PMID: 32351878 PMCID: PMC7174611 DOI: 10.3389/fonc.2020.00397] [Citation(s) in RCA: 146] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 03/05/2020] [Indexed: 12/12/2022] Open
Abstract
The tumor microenvironment (TME) is composed of various cell types embedded in an altered extracellular matrix (ECM). ECM not only serves as a support for tumor cell but also regulates cell-cell or cell-matrix cross-talks. Alterations in ECM may be induced by hypoxia and acidosis, by oxygen free radicals generated by infiltrating inflammatory cells or by tumor- or stromal cell-secreted proteases. A poorer diagnosis for patients is often associated with ECM alterations. Tumor ECM proteome, also named cancer matrisome, is strongly altered, and different ECM protein signatures may be defined to serve as prognostic biomarkers. Collagen network reorganization facilitates tumor cell invasion. Proteoglycan expression and location are modified in the TME and affect cell invasion and metastatic dissemination. ECM macromolecule degradation by proteases may induce the release of angiogenic growth factors but also the release of proteoglycan-derived or ECM protein fragments, named matrikines or matricryptins. This review will focus on current knowledge and new insights in ECM alterations, degradation, and reticulation through cross-linking enzymes and on the role of ECM fragments in the control of cancer progression and their potential use as biomarkers in cancer diagnosis and prognosis.
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Affiliation(s)
- Sylvie Brassart-Pasco
- Université de Reims Champagne Ardenne, SFR CAP-Santé (FED 4231), Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France
| | - Stéphane Brézillon
- Université de Reims Champagne Ardenne, SFR CAP-Santé (FED 4231), Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France
| | - Bertrand Brassart
- Université de Reims Champagne Ardenne, SFR CAP-Santé (FED 4231), Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France
| | - Laurent Ramont
- Université de Reims Champagne Ardenne, SFR CAP-Santé (FED 4231), Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France
- CHU Reims, Service Biochimie-Pharmacologie-Toxicologie, Reims, France
| | - Jean-Baptiste Oudart
- Université de Reims Champagne Ardenne, SFR CAP-Santé (FED 4231), Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France
- CHU Reims, Service Biochimie-Pharmacologie-Toxicologie, Reims, France
| | - Jean Claude Monboisse
- Université de Reims Champagne Ardenne, SFR CAP-Santé (FED 4231), Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France
- CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire - MEDyC, Reims, France
- CHU Reims, Service Biochimie-Pharmacologie-Toxicologie, Reims, France
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25
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Liu S, Li H, Wu S, Li L, Ge R, Cheng CY. NC1-peptide regulates spermatogenesis through changes in cytoskeletal organization mediated by EB1. FASEB J 2020; 34:3105-3128. [PMID: 31909540 DOI: 10.1096/fj.201901968rr] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 11/20/2019] [Accepted: 12/19/2019] [Indexed: 12/11/2022]
Abstract
During the epithelial cycle of spermatogenesis, different sets of cellular events take place across the seminiferous epithelium in the testis. For instance, remodeling of the blood-testis barrier (BTB) that facilitates the transport of preleptotene spermatocytes across the immunological barrier and the release of sperms at spermiation take place at the opposite ends of the epithelium simultaneously at stage VIII of the epithelial cycle. These cellular events are tightly coordinated via locally produced regulatory biomolecules. Studies have shown that collagen α3 (IV) chains, a major constituent component of the basement membrane, release the non-collagenous (NC) 1 domain, a 28-kDa peptide, designated NC1-peptide, from the C-terminal region, via the action of MMP-9 (matrix metalloproteinase 9). NC1-peptide was found to be capable of inducing BTB remodeling and spermatid release across the epithelium. As such, the NC1-peptide is an endogenously produced biologically active peptide which coordinates these cellular events across the epithelium in stage VIII tubules. Herein, we used an animal model, wherein NC1-peptide cloned into the pCI-neo mammalian expression vector was overexpressed in the testis, to better understanding the molecular mechanism by which NC1-peptide regulated spermatogenic function. It was shown that NC1-peptide induced considerable downregulation on a number of cell polarity and planar cell polarity (PCP) proteins, and studies have shown these polarity and PCP proteins modulate spermatid polarity and adhesion via their effects on microtubule (MT) and F-actin cytoskeletal organization across the epithelium. More important, NC1-peptide exerted its effects by downregulating the expression of microtubule (MT) plus-end tracking protein (+TIP) called EB1 (end-binding protein 1). We cloned the full-length EB1 cDNA for its overexpression in the testis, which was found to block the NC1-peptide-mediated disruptive effects on cytoskeletal organization in Sertoli cell epithelium and pertinent Sertoli cell functions. These findings thus illustrate that NC1-peptide is working in concert with EB1 to support spermatogenesis.
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Affiliation(s)
- Shiwen Liu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,The Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council, New York, NY, USA
| | - Huitao Li
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,The Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council, New York, NY, USA
| | - Siwen Wu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,The Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council, New York, NY, USA
| | - Linxi Li
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,The Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council, New York, NY, USA
| | - Renshan Ge
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China
| | - C Yan Cheng
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,The Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council, New York, NY, USA
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26
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Calvo AC, Moreno L, Moreno L, Toivonen JM, Manzano R, Molina N, de la Torre M, López T, Miana-Mena FJ, Muñoz MJ, Zaragoza P, Larrodé P, García-Redondo A, Osta R. Type XIX collagen: a promising biomarker from the basement membranes. Neural Regen Res 2020; 15:988-995. [PMID: 31823868 PMCID: PMC7034273 DOI: 10.4103/1673-5374.270299] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Among collagen members in the collagen superfamily, type XIX collagen has raised increasing interest in relation to its structural and biological roles. Type XIX collagen is a Fibril-Associated Collagen with Interrupted Triple helices member, one main subclass of collagens in this superfamily. This collagen contains a triple helix composed of three polypeptide segments aligned in parallel and it is associated with the basement membrane zone in different tissues. The molecular structure of type XIX collagen consists of five collagenous domains, COL1 to COL5, interrupted by six non-collagenous domains, NC1 to NC6. The most relevant domain by which this collagen exerts its biological roles is NC1 domain that can be cleavage enzymatically to release matricryptins, exerting anti-tumor and anti-angiogenic effect in murine and human models of cancer. Under physiological conditions, type XIX collagen expression decreases after birth in different tissues although it is necessary to keep its basal levels, mainly in skeletal muscle and hippocampal and telencephalic interneurons in brain. Notwithstanding, in amyotrophic lateral sclerosis, altered transcript expression levels show a novel biological effect of this collagen beyond its structural role in basement membranes and its anti-tumor and anti-angiogenic properties. Type XIX collagen can exert a compensatory effect to ameliorate the disease progression under neurodegenerative conditions specific to amyotrophic lateral sclerosis in transgenic SOD1G93A mice and amyotrophic lateral sclerosis patients. This novel biological role highlights its nature as prognostic biomarker of disease progression in and as promising therapeutic target, paving the way to a more precise prognosis of amyotrophic lateral sclerosis.
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Affiliation(s)
- Ana C Calvo
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
| | - Laura Moreno
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
| | - Leticia Moreno
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
| | - Janne M Toivonen
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
| | - Raquel Manzano
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
| | - Nora Molina
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
| | - Miriam de la Torre
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
| | - Tresa López
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
| | - Francisco J Miana-Mena
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
| | - María J Muñoz
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
| | - Pilar Zaragoza
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
| | - Pilar Larrodé
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | | | - Rosario Osta
- Laboratory of Genetics and Biochemistry (LAGENBIO), University of Zaragoza, Faculty of Veterinary Sciences, Instituto de Investigación Sanitaria de Aragón (IIS), IA2, CIBERNED, Zaragoza, Spain
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27
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Dai GP, Wang LP, Wen YQ, Ren XQ, Zuo SG. Identification of key genes for predicting colorectal cancer prognosis by integrated bioinformatics analysis. Oncol Lett 2019; 19:388-398. [PMID: 31897151 PMCID: PMC6924121 DOI: 10.3892/ol.2019.11068] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 09/17/2019] [Indexed: 12/24/2022] Open
Abstract
Colorectal cancer (CRC) is a life-threatening disease with a poor prognosis. Therefore, it is crucial to identify molecular prognostic biomarkers for CRC. The present study aimed to identify potential key genes that could be used to predict the prognosis of patients with CRC. Three CRC microarray datasets (GSE20916, GSE73360 and GSE44861) were downloaded from the Gene Expression Omnibus (GEO) database, and one dataset was obtained from The Cancer Genome Atlas (TCGA) database. The three GEO datasets were analyzed to detect differentially expressed genes (DEGs) using the BRB-ArrayTools software. Functional and pathway enrichment analyses of these DEGs were performed using the Database for Annotation, Visualization and Integrated Discovery tool. A protein-protein interaction (PPI) network of DEGs was constructed, hub genes were extracted, and modules of the PPI network were analyzed. To investigate the prognostic values of the hub genes in CRC, data from the CRC datasets of TCGA were used to perform the survival analyses based on the sample splitting method and Cox regression model. Correlation among the hub genes was evaluated using Spearman's correlation analysis. In the three GEO datasets, a total of 105 common DEGs were identified, including 51 down- and 54 up-regulated genes in CRC compared with normal colorectal tissues. A PPI network consisting of 100 DEGs and 551 edges was constructed, and 44 nodes were identified as hub genes. Among these 44 genes, the four hub genes TIMP metallopeptidase inhibitor 1 (TIMP1), solute carrier family 4 member 4 (SLC4A4), aldo-keto reductase family 1 member B10 (AKR1B10) and ATP binding cassette subfamily E member 1 (ABCE1) were associated with overall survival (OS) in patients with CRC. Three significant modules were extracted from the PPI network. The hub gene TIMP1 was present in Module 1, ABCE1 was involved in Module 2 and SLC4A4 was identified in Module 3. Univariate analysis revealed that TIMP1, SLC4A4, AKR1B10 and ABCE1 were associated with the OS of patients with CRC. Multivariate analysis demonstrated that SLC4A4 may be an independent prognostic factor associated with OS. Furthermore, the results from correlation analysis revealed that there was no correlation between TIMP1, SLC4A4 and ABCE1, whereas AKR1B10 was positively correlated with SLC4A4. In conclusion, the four key genes TIMP1, SLC4A4, AKR1B10 and ABCE1 associated with the OS of patients with CRC were identified by integrated bioinformatics analysis. These key genes may be used as prognostic biomarkers to predict the survival of patients with CRC, and may therefore represent novel therapeutic targets for CRC.
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Affiliation(s)
- Gong-Peng Dai
- Department of General Surgery, Huaihe Hospital of Henan University, Kaifeng, Henan 475001, P.R. China
| | - Li-Ping Wang
- Center for Translational Medicine, Huaihe Hospital of Henan University, Kaifeng, Henan 475001, P.R. China
| | - Yu-Qing Wen
- Department of General Surgery, Huaihe Hospital of Henan University, Kaifeng, Henan 475001, P.R. China
| | - Xue-Qun Ren
- Department of General Surgery, Huaihe Hospital of Henan University, Kaifeng, Henan 475001, P.R. China
| | - Shu-Guang Zuo
- Center for Translational Medicine, Huaihe Hospital of Henan University, Kaifeng, Henan 475001, P.R. China.,Institute of Infection and Immunity, Huaihe Hospital of Henan University, Kaifeng, Henan 475001, P.R. China
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28
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Chen Y, Chen L, Zhang JY, Chen ZY, Liu TT, Zhang YY, Fu LY, Fan SQ, Zhang MQ, Gan SQ, Zhang NL, Shen XC. Oxymatrine reverses epithelial-mesenchymal transition in breast cancer cells by depressing α Ⅴβ 3 integrin/FAK/PI3K/Akt signaling activation. Onco Targets Ther 2019; 12:6253-6265. [PMID: 31496729 PMCID: PMC6691185 DOI: 10.2147/ott.s209056] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 07/17/2019] [Indexed: 12/12/2022] Open
Abstract
Purpose Oxymatrine, an alkaloid extracted from the Chinese herb Sophora flavescens Aiton, possesses anti-inflammatory, anti-immune, anti-hepatic fibrosis, and anti-cancer properties. However, the effects of oxymatrine on epithelial-mesenchymal transition (EMT) of breast cancer cells are still unclear. Aim The present study was performed to investigate whether oxymatrine reverses EMT in breast cancer cells and to explore the underlying molecular mechanisms. Materials and methods MTT assay was performed to evaluate cell viability. Wound-healing assay and transwell chamber assay were used to assess cell migration and invasion, respectively. Immunofluorescence and Western blot were used to study the expression of EMT-related molecules and αⅤβ3 integrin/focal adhesion kinase (FAK)/phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt) signaling transduction. Fibronectin, a physiologic ligand of αⅤβ3 integrin, was used to stimulate αⅤβ3 integrin signaling. Results Our results demonstrated that oxymatrine effectively suppressed the viability of MDA-MB-231 and 4T1 breast cancer cells, and oxymatrine showed less cytotoxicity on normal breast mammary epithelial MCF-10A cells. In addition, oxymatrine reversed EMT in the MDA-MB-231 and 4T1 cells at nontoxic concentrations. Oxymatrine significantly inhibited cell migration and invasion, downregulated the expression of N-cadherin, vimentin, and Snail in MDA-MB-231 and 4T1 cells, but upregulated the expression of E-cadherin in 4T1 cells. The mechanism revealed that oxymatrine decreased the expression of αⅤ and β3 integrin and their co-localization. It also inhibited αⅤβ3 integrin downstream activation by suppressing the phosphorylation of FAK, PI3K, and Akt. Furthermore, oxymatrine prevented fibronectin-induced EMT and αⅤβ3 integrin/FAK/PI3K/Akt signaling activation. Conclusion Our results revealed that oxymatrine effectively reversed EMT in breast cancer cells by depressing αⅤβ3 integrin/FAK/PI3K/Akt signaling. Thus, oxymatrine could be a potential therapeutic candidate with anti-metastatic potential for the treatment of breast cancer.
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Affiliation(s)
- Yan Chen
- The Department of Pharmacology of Materia Medica (The State Key Laboratory of Functions and Applications of Medicinal Plants, The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability), School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Union Key Laboratory of Guiyang City-Guizhou Medical University, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China
| | - Lin Chen
- The Department of Pharmacology of Materia Medica (The State Key Laboratory of Functions and Applications of Medicinal Plants, The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability), School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,Department of Pharmacology, Qiannan Medical College For Nationalities, Duyun, Guizhou, People's Republic of China
| | - Jing-Yu Zhang
- The Department of Pharmacology of Materia Medica (The State Key Laboratory of Functions and Applications of Medicinal Plants, The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability), School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China
| | - Zong-Yue Chen
- The Department of Pharmacology of Materia Medica (The State Key Laboratory of Functions and Applications of Medicinal Plants, The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability), School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China
| | - Ting-Ting Liu
- The Department of Pharmacology of Materia Medica (The State Key Laboratory of Functions and Applications of Medicinal Plants, The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability), School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China
| | - Yan-Yan Zhang
- The Department of Pharmacology of Materia Medica (The State Key Laboratory of Functions and Applications of Medicinal Plants, The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability), School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Union Key Laboratory of Guiyang City-Guizhou Medical University, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China
| | - Ling-Yun Fu
- The Department of Pharmacology of Materia Medica (The State Key Laboratory of Functions and Applications of Medicinal Plants, The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability), School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Union Key Laboratory of Guiyang City-Guizhou Medical University, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China
| | - Shuang-Qin Fan
- The Department of Pharmacology of Materia Medica (The State Key Laboratory of Functions and Applications of Medicinal Plants, The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability), School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China
| | - Min-Qin Zhang
- The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Union Key Laboratory of Guiyang City-Guizhou Medical University, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China
| | - Shi-Quan Gan
- The Department of Pharmacology of Materia Medica (The State Key Laboratory of Functions and Applications of Medicinal Plants, The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability), School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Union Key Laboratory of Guiyang City-Guizhou Medical University, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China
| | - Nen-Ling Zhang
- The Department of Pharmacology of Materia Medica (The State Key Laboratory of Functions and Applications of Medicinal Plants, The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability), School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Union Key Laboratory of Guiyang City-Guizhou Medical University, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China
| | - Xiang-Chun Shen
- The Department of Pharmacology of Materia Medica (The State Key Laboratory of Functions and Applications of Medicinal Plants, The High Educational Key Laboratory of Guizhou Province for Natural Medicinal Pharmacology and Druggability), School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Union Key Laboratory of Guiyang City-Guizhou Medical University, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China.,The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guizhou, People's Republic of China
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Chamcheu JC, Roy T, Uddin MB, Banang-Mbeumi S, Chamcheu RCN, Walker AL, Liu YY, Huang S. Role and Therapeutic Targeting of the PI3K/Akt/mTOR Signaling Pathway in Skin Cancer: A Review of Current Status and Future Trends on Natural and Synthetic Agents Therapy. Cells 2019; 8:cells8080803. [PMID: 31370278 PMCID: PMC6721560 DOI: 10.3390/cells8080803] [Citation(s) in RCA: 121] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 07/26/2019] [Accepted: 07/29/2019] [Indexed: 12/16/2022] Open
Abstract
The mammalian or mechanistic target of rapamycin (mTOR) and associated phosphatidyl-inositiol 3-kinase (PI3K)/protein kinase B (Akt) pathways regulate cell growth, differentiation, migration, and survival, as well as angiogenesis and metabolism. Dysregulation of these pathways is frequently associated with genetic/epigenetic alterations and predicts poor treatment outcomes in a variety of human cancers including cutaneous malignancies like melanoma and non-melanoma skin cancers. Recently, the enhanced understanding of the molecular and genetic basis of skin dysfunction in patients with skin cancers has provided a strong basis for the development of novel therapeutic strategies for these obdurate groups of skin cancers. This review summarizes recent advances in the roles of PI3K/Akt/mTOR and their targets in the development and progression of a broad spectrum of cutaneous cancers and discusses the current progress in preclinical and clinical studies for the development of PI3K/Akt/mTOR targeted therapies with nutraceuticals and synthetic small molecule inhibitors.
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Affiliation(s)
| | - Tithi Roy
- College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209-0497, USA
| | | | - Sergette Banang-Mbeumi
- College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209-0497, USA
- Division for Research and Innovation, POHOFI Inc., P.O. Box 44067, Madison, WI 53744, USA
- School of Nursing and Allied Health Sciences, Louisiana Delta Community College, Monroe, LA 71203, USA
| | | | - Anthony L Walker
- College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209-0497, USA
| | - Yong-Yu Liu
- College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71209-0497, USA
| | - Shile Huang
- Department of Biochemistry and Molecular Biology, Louisiana State University Health Sciences Center, 1501 Kings Highway, Shreveport, LA 71130-3932, USA
- Feist-Weiller Cancer Center, Louisiana State University Health Sciences Center, Shreveport, LA 71130-3932, USA
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30
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Sakai M, Fukumoto M, Ikai K, Ono Minagi H, Inagaki S, Kogo M, Sakai T. Role of the mTOR signalling pathway in salivary gland development. FEBS J 2019; 286:3701-3717. [DOI: 10.1111/febs.14937] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/06/2019] [Accepted: 05/21/2019] [Indexed: 02/01/2023]
Affiliation(s)
- Manabu Sakai
- Department of Clinical Laboratory Osaka University Dental Hospital Suita Japan
| | - Moe Fukumoto
- Department of Cell Biology National Cerebral and Cardiovascular Center Research Institute Suita Japan
| | - Kazuki Ikai
- Department of Oral‐facial Disorders Osaka University Graduate School of Dentistry Suita Japan
| | - Hitomi Ono Minagi
- Department of Oral‐facial Disorders Osaka University Graduate School of Dentistry Suita Japan
| | - Shinobu Inagaki
- Department of Child Development & Molecular Brain Science Osaka University United Graduate School of Child Development Suita Japan
| | - Mikihiko Kogo
- First Department of Oral and Maxillofacial Surgery Osaka University Graduate School of Dentistry Suita Japan
| | - Takayoshi Sakai
- Department of Oral‐facial Disorders Osaka University Graduate School of Dentistry Suita Japan
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31
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Li J, Zhou P, Xu H, Tian S, Liu W, Zhao Y, Hu Z. Antitumor activity of integrin α Vβ 3 antibody conjugated-cationic microbubbles in liver cancer. Transl Cancer Res 2019; 8:899-908. [PMID: 35116829 PMCID: PMC8799305 DOI: 10.21037/tcr.2019.05.29] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 05/15/2019] [Indexed: 01/06/2023]
Abstract
Background The overexpression of integrin αVβ3 in hepatocarcinoma (HCC) promotes tumor progression, metastasis, and clinical staging. Thus, the inhibition of integrin αVβ3 might be potentially effective as an anti-cancer agent in HCC. Methods In this study, we aimed to investigate the antitumor effect of integrin αVβ3 antibody conjugated cationic microbubbles (CMBs) in HCC model. By conjugating with integrin αVβ3 antibody with non-targeting CMBs, CMBsαvβ3 was constructed. The antitumor effect of CMBsαvβ3 was evaluated in HepG2 cells in vitro and in HepG2 xenograft mice models. Bcl-2, p53 and CD31 mRNA level, and caspase-3 activity were examined in xenograft tumors. Cell proliferation assay and scratch test were performed to evaluate the anti-migrant effect of CMBsαvβ3in vitro. Results CMBsαvβ3 could specifically target to HCC HepG2 cells and improve pEGFP-KDRP-CD/TK plasmid transfection efficiency. In HepG2 xenograft mice models, CMBsαvβ3 treatment significantly suppressed tumor weights and volumes. CMBsαvβ3 treatment suppressed Bcl-2 and p53 mRNA level in tumors. In HepG2 cells, CMBsαvβ3 significantly impaired wound healing and inhibited cell proliferation. Moreover, when combined with CD/TK double suicide gene transfection and 5-FC/GCV treatment, caspase-3 was activated and the cell proliferation was tremendously inhibited. Conclusions CMBsαvβ3 not only suppresses cell migration and proliferation, but also facilitates 5-FC/GCV plus CD/TK double suicide gene-induced apoptotic cell death. CMBsαvβ3 is a promising gene delivery agent with potential anti-tumor activity itself.
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Affiliation(s)
- Jiale Li
- Department of Ultrasound, the Third Xiangya Hospital, Central South University, Changsha 410013, China
| | - Ping Zhou
- Department of Ultrasound, the Third Xiangya Hospital, Central South University, Changsha 410013, China
| | - Hongbo Xu
- Department of General Surgery, the Third Xiangya Hospital, Central South University, Changsha 410013, China
| | - Shuangming Tian
- Department of Ultrasound, the Third Xiangya Hospital, Central South University, Changsha 410013, China
| | - Wengang Liu
- Department of Ultrasound, the Third Xiangya Hospital, Central South University, Changsha 410013, China
| | - Yongfeng Zhao
- Department of Ultrasound, the Third Xiangya Hospital, Central South University, Changsha 410013, China
| | - Zheyu Hu
- Department of Breast Medical Oncology and Central Laboratory, the Affiliated Caner Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, China
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Sang L, Lu D, Zhang J, Du S, Zhao X. Mifepristone inhibits proliferation, migration and invasion of HUUA cells and promotes its apoptosis by regulation of FAK and PI3K/AKT signaling pathway. Onco Targets Ther 2018; 11:5441-5449. [PMID: 30233205 PMCID: PMC6129030 DOI: 10.2147/ott.s169947] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Purpose The aim was to investigate mifepristone effects on endometrial carcinoma and the related mechanism. Methods HHUA cells were treated with DMEM containing different concentrations of mifepristone. HHUA cells treated with 100 μmol/L mifepristone were named the Mifepristone group. HHUA cells co-transfected with pcDNA3.1-PI3K and pcDNA3.1-AKT overexpression vectors were treated with 100 μmol/L mifepristone and named the Mifepristone + PI3K/AKT group. mRNA expression was detected by quantitative reverse transcription PCR. Protein expression was performed by Western blot. Cell proliferation was conducted by MTT assay. Wound-healing assay was conducted. Transwell was used to detect cells migration and invasion. Apoptosis detection was performed by flow cytometry. Results Mifepristone inhibited HHUA cells proliferation in a dose-dependent manner. Compared with HHUA cells treated with 0 μmol/L mifepristone, HHUA cells treated by 50–100 μmol/L mifepristone had a lower wound-healing rate, a greater number of migrating and invasive cells (P<0.01), as well as a higher percentage of apoptotic cells and Caspase-3 expression (P<0.01). When HHUA cells were treated with 50–100 μmol/L of mifepristone, FAK, p-FAK, p-PI3K and p-AKT relative expression was all significantly lower than HHUA cells treated with 0 μmol/L of mifepristone (P<0.01). Compared with the Mifepristone group, HHUA cells of the Mifepristone + PI3K/AKT group had a lower cell growth inhibition rate and percentage of apoptotic cells (P<0.01). Conclusion Mifepristone inhibited HUUA cells proliferation, migration and invasion and promoted its apoptosis by regulation of FAK and PI3K/AKT signaling pathway.
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Affiliation(s)
- Lin Sang
- Department of Obstetrics and Gynecology, The Second People's Hospital of Hefei City Affiliated to Anhui Medical University, Hefei City, Anhui Province, People's Republic of China
| | - Dawei Lu
- Department of Obstetrics and Gynecology, The Second People's Hospital of Hefei City Affiliated to Anhui Medical University, Hefei City, Anhui Province, People's Republic of China
| | - Jun Zhang
- Department of Obstetrics, Tai'an City Central Hospital, Tai'an City, Shandong Province, People's Republic of China
| | - Shihua Du
- Department of Obstetrics and Gynecology, The Second People's Hospital of Hefei City Affiliated to Anhui Medical University, Hefei City, Anhui Province, People's Republic of China
| | - Xingbo Zhao
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital Affiliated to Shandong University, Ji'nan City, Shandong Province, People's Republic of China,
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GPER1 promotes estrogen receptor negative breast cancer cell migration and invasion via non-genomic activation of c-Src/NF-κB/focal adhesion kinase cascade. JOURNAL OF BIO-X RESEARCH 2018. [DOI: 10.1097/jbr.0000000000000010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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Li X, Zhu X, Xu C, Wu J. 2-Methyl 2-butanol suppresses human retinoblastoma cells through cell cycle arrest and autophagy. ACTA ACUST UNITED AC 2018; 51:e6889. [PMID: 29561956 PMCID: PMC5875906 DOI: 10.1590/1414-431x20176889] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Accepted: 11/28/2017] [Indexed: 01/01/2023]
Abstract
2-Methyl-2-butanol (MBT) is a chemical compound from the group of alcohols more specifically pentanols, which has shown an excellent anti-cancer activity in our previous study. However, its mechanism of action remains unclear. The present study was designed to investigate the anti-cancer effect of MBT on human retinoblastoma cells. The results showed that the use of MBT leads to HXO-RB44 cell death but is cytotoxic to normal cells at higher concentrations. It showed a dose- as well as a time-dependent inhibition of HXO-RB44 cells. P27 is a cell cycle inhibitory protein, which plays an important role in cell cycle regulation whereas cyclin-B1 is a regulatory protein involved in mitosis. MBT increased the cell cycle arrest in a dose-dependent manner by augmenting p27 and reducing cyclin B1 expression. Moreover, it also accelerated apoptosis, increased light chain-3 (LC-3) conversion in a dose-dependent manner, and helped to debulk cancerous cells. LC3 is a soluble protein, which helps to engulf cytoplasmic components, including cytosolic proteins and organelles during autophagy from autophagosomes. In order to verify the effect of MBT, bafilomycin A1, an autophagy inhibitor, was used to block the MTB-induced apoptosis and necrosis. Additionally, a specific Akt agonist, SC-79, reversed the MBT-induced cell cycle arrest and autophagy. Thus, from the present study, it was concluded that MBT induced cell cycle arrest, apoptosis and autophagy through the PI3K/Akt pathway in HXO-RB44 cells.
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Affiliation(s)
- Xiangyun Li
- Department of Fundus, Wuhan Aier Eye Hospital, Wuhan, Hubei Province, China
| | - Xiangxiang Zhu
- Ophthalmology Center, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Chong Xu
- Department of Fundus, Wuhan Aier Eye Hospital, Wuhan, Hubei Province, China
| | - Jianhua Wu
- Department of Fundus, Wuhan Aier Eye Hospital, Wuhan, Hubei Province, China
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Luo J, Yao JF, Deng XF, Zheng XD, Jia M, Wang YQ, Huang Y, Zhu JH. 14, 15-EET induces breast cancer cell EMT and cisplatin resistance by up-regulating integrin αvβ3 and activating FAK/PI3K/AKT signaling. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:23. [PMID: 29426357 PMCID: PMC5807756 DOI: 10.1186/s13046-018-0694-6] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 01/31/2018] [Indexed: 02/06/2023]
Abstract
Background 14,15-epoxyeicosatrienoic acid (14,15-EET) is an important lipid signaling molecule involved in the regulation of tumor metastasis, however, the role and molecular mechanisms of 14,15-EET activity in breast cancer cell epithelial-mesenchymal transition (EMT) and drug resistance remain enigmatic. Methods The 14, 15-EET level in serum and in tumor or non-cancerous tissue from breast cancer patients was measured by ELISA. qRT-PCR and western blot analyses were used to examine expression of integrin αvβ3. The role of 14, 15-EET in breast cancer cell adhesion, invasion was explored by adhesion and Transwell assays. The role of 14, 15-EET in breast cancer cell cisplatin resistance in vitro was determined by MTT assay. Western blot was conducted to detect the protein expressions of EMT-related markers and FAK/PI3K/AKT signaling. Xenograft models in nude mice were established to explore the roles of 14, 15-EET in breast cancer cells EMT and cisplatin resistance in vivo. Results In the present study, we show that serum level of 14, 15-EET increases in breast cancer patients and 14, 15-EET level of tumor tissue is higher than that of non-cancerous tissue. Moreover, 14, 15-EET increases integrin αvβ3 expression, leading to FAK activation. 14, 15-EET induces breast cancer cell EMT via integrin αvβ3 and FAK/PI3K/AKT cascade activation in vitro. Furthermore, we find that 14, 15-EET induces breast cancer cells EMT and cisplatin resistance in vivo, αvβ3 integrin and the resulting FAK/PI3K/AKT signaling pathway are responsible for 14, 15-EET induced-breast cancer cells cisplatin resistance. Conclusions Our findings suggest that inhibition of 14, 15-EET or inactivation of integrin αvβ3/FAK/PI3K/AKT pathway could serve as a novel approach to reverse EMT and cisplatin resistance in breast cancer cells.
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Affiliation(s)
- Jing Luo
- Department of Immunology, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, People's Republic of China
| | - Jian-Feng Yao
- Quanzhou Maternal and Child Health Care Hospital, Quanzhou, People's Republic of China
| | - Xiao-Fei Deng
- Department of Immunology, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, People's Republic of China
| | - Xiao-Dan Zheng
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan, Hubei, People's Republic of China
| | - Min Jia
- Laboratory of Clinical Immunology, Wuhan No.1 Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), 215 Zhongshan Dadao, Wuhan, Hubei, 430022, People's Republic of China
| | - Yue-Qin Wang
- Laboratory of Clinical Immunology, Wuhan No.1 Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), 215 Zhongshan Dadao, Wuhan, Hubei, 430022, People's Republic of China
| | - Yan Huang
- Laboratory of Clinical Immunology, Wuhan No.1 Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), 215 Zhongshan Dadao, Wuhan, Hubei, 430022, People's Republic of China
| | - Jian-Hua Zhu
- Laboratory of Clinical Immunology, Wuhan No.1 Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), 215 Zhongshan Dadao, Wuhan, Hubei, 430022, People's Republic of China.
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Ricard-Blum S, Vallet SD. Fragments generated upon extracellular matrix remodeling: Biological regulators and potential drugs. Matrix Biol 2017; 75-76:170-189. [PMID: 29133183 DOI: 10.1016/j.matbio.2017.11.005] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 11/05/2017] [Accepted: 11/07/2017] [Indexed: 12/13/2022]
Abstract
The remodeling of the extracellular matrix (ECM) by several protease families releases a number of bioactive fragments, which regulate numerous biological processes such as autophagy, angiogenesis, adipogenesis, fibrosis, tumor growth, metastasis and wound healing. We review here the proteases which generate bioactive ECM fragments, their ECM substrates, the major bioactive ECM fragments, together with their biological properties and their receptors. The translation of ECM fragments into drugs is challenging and would take advantage of an integrative approach to optimize the design of pre-clinical and clinical studies. This could be done by building the contextualized interaction network of the ECM fragment repertoire including their parent proteins, remodeling proteinases, and their receptors, and by using mathematical disease models.
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Affiliation(s)
- Sylvie Ricard-Blum
- Univ Lyon, University Claude Bernard Lyon 1, CNRS, INSA Lyon, CPE, Institute of Molecular and Supramolecular Chemistry and Biochemistry, UMR 5246, F-69622 Villeurbanne cedex, France.
| | - Sylvain D Vallet
- Univ Lyon, University Claude Bernard Lyon 1, CNRS, INSA Lyon, CPE, Institute of Molecular and Supramolecular Chemistry and Biochemistry, UMR 5246, F-69622 Villeurbanne cedex, France.
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Song G, Xu S, Zhang H, Wang Y, Xiao C, Jiang T, Wu L, Zhang T, Sun X, Zhong L, Zhou C, Wang Z, Peng Z, Chen J, Wang X. TIMP1 is a prognostic marker for the progression and metastasis of colon cancer through FAK-PI3K/AKT and MAPK pathway. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2016; 35:148. [PMID: 27644693 PMCID: PMC5028967 DOI: 10.1186/s13046-016-0427-7] [Citation(s) in RCA: 181] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Accepted: 09/14/2016] [Indexed: 01/04/2023]
Abstract
BACKGROUND Tissue inhibitor matrix metalloproteinase 1 (TIMP1) plays a vital role in carcinogenesis, yet its precise functional roles and regulation remain unclear. In this study, we aim to investigate its biological function and clinical significance in human colon cancer. METHODS We analyzed the expression of TIMP1 in both public database (Oncomine and TCGA) and 94 cases of primary colon cancer and matched normal colon tissue specimens. The underlying mechanisms of altered TIMP1 expression on cell tumorigenesis, proliferation, and metastasis were explored in vitro and in vivo. RESULTS TIMP1 was overexpressed in colon tumorous tissues and lymph node metastasis specimens than in normal tissues. The aberrant expression of TIMP1 was significantly associated with the regional lymph node metastasis (p = 0.033), distant metastasis (p = 0.039), vascular invasion (p = 0.024) and the American Joint Committee on Cancer (AJCC) stage (p = 0.026). Cox proportional hazards model showed that TIMP1 was an independent prognostic indicator of disease-free survival (HR = 2.603, 95 % CI: 1.115-6.077, p = 0.027) and overall survival (HR = 2.907, 95 % CI: 1.254-6.737, p = 0.013) for patients with colon cancer. Consistent with this, our findings highlight that suppression of TIMP1 expression decreased proliferation, and metastasis but increased apoptosis by inducing TIMP1 specific regulated FAK-PI3K/AKT and MAPK pathway. CONCLUSION TIMP1 might play an important role in promoting tumorigenesis and metastasis of human colon cancer and function as a potential prognostic indicator for colon cancer.
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Affiliation(s)
- Guohe Song
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China
| | - Shifeng Xu
- Department of General Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, 250021, People's Republic of China
| | - Hong Zhang
- School of Medicine, Örebro University, Örebro, SE 70182, Sweden
| | - Yupeng Wang
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China
| | - Chao Xiao
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China
| | - Tao Jiang
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China
| | - Leilei Wu
- School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200031, People's Republic of China
| | - Tao Zhang
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China
| | - Xing Sun
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China
| | - Lin Zhong
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China
| | - Chongzhi Zhou
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China
| | - Zhaowen Wang
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China
| | - Zhihai Peng
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China
| | - Jian Chen
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China.
| | - Xiaoliang Wang
- Department of General Surgery, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200080, People's Republic of China.
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Type XIX collagen: A new partner in the interactions between tumor cells and their microenvironment. Matrix Biol 2016; 57-58:169-177. [PMID: 27491275 DOI: 10.1016/j.matbio.2016.07.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Revised: 06/26/2016] [Accepted: 07/28/2016] [Indexed: 11/22/2022]
Abstract
Type XIX collagen is a minor collagen that is associated with the basement membrane zone that belongs to the FACIT family (Fibril-Associated Collagens with Interrupted Triple helices). The FACIT family is composed of type IX, XII, XIV, XVI, XX, XXI, XXII and XIX collagens, which share many highly conserved structural motifs: a short NC1 domain, a thrombospondin-like N-terminal domain (TSPN), and numerous cysteine residues. The main role of FACITs is to ensure the integrity and stability of the extracellular matrix and its fibrillar collagen network by regulating the formation and size of the collagen fibrils. Type XIX collagen was discovered in a human rhabdomyosarcoma cell line. The collagen α1(XIX) chain is composed of 5 triple-helical domains (COL) interrupted by 6 non-triple-helical (NC) domains with a short, C-terminal, 19 amino acid non-collagenous domain (NC1). This collagen is involved in the differentiation of muscle cells, central nervous system development, and formation of the esophagus. Type XIX collagen is associated with the basement membrane zone, like type XVIII and XV collagens. Its short NC1(XIX) C-terminal domain inhibits the migration and invasion of melanoma cells. It also exerts a strong anti-angiogenic effect by inhibiting MMP-14 and VEGF expression. NC1(XIX) binding to αvβ3 integrin decreases the phosphorylation of proteins involved in the FAK (Focal Adhesion Kinase)/PI3K (PhosphoInositide 3-Kinase)/Akt (protein kinase B)/mTOR (Mammalian Target Of Rapamycin) pathway. On the other hand, NC1(XIX) induces an increase in GSK3β activity by decreasing its level of phosphorylation. The inhibition of this pathway could explain the anti-tumor properties of the NC1(XIX) domain.
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Su J, Chen J, Lippold K, Monavarfeshani A, Carrillo GL, Jenkins R, Fox MA. Collagen-derived matricryptins promote inhibitory nerve terminal formation in the developing neocortex. J Cell Biol 2016; 212:721-36. [PMID: 26975851 PMCID: PMC4792079 DOI: 10.1083/jcb.201509085] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Inhibitory synapses comprise only ∼20% of the total synapses in the mammalian brain but play essential roles in controlling neuronal activity. In fact, perturbing inhibitory synapses is associated with complex brain disorders, such as schizophrenia and epilepsy. Although many types of inhibitory synapses exist, these disorders have been strongly linked to defects in inhibitory synapses formed by Parvalbumin-expressing interneurons. Here, we discovered a novel role for an unconventional collagen-collagen XIX-in the formation of Parvalbumin(+) inhibitory synapses. Loss of this collagen results not only in decreased inhibitory synapse number, but also in the acquisition of schizophrenia-related behaviors. Mechanistically, these studies reveal that a proteolytically released fragment of this collagen, termed a matricryptin, promotes the assembly of inhibitory nerve terminals through integrin receptors. Collectively, these studies not only identify roles for collagen-derived matricryptins in cortical circuit formation, but they also reveal a novel paracrine mechanism that regulates the assembly of these synapses.
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Affiliation(s)
- Jianmin Su
- Virginia Tech Carilion Research Institute, Roanoke, VA 24016
| | - Jiang Chen
- Virginia Tech Carilion Research Institute, Roanoke, VA 24016
| | - Kumiko Lippold
- Virginia Tech Carilion Research Institute, Roanoke, VA 24016
| | - Aboozar Monavarfeshani
- Virginia Tech Carilion Research Institute, Roanoke, VA 24016 Department of Biological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061
| | | | - Rachel Jenkins
- Department of Biochemistry, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061
| | - Michael A Fox
- Virginia Tech Carilion Research Institute, Roanoke, VA 24016 Department of Biological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061
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