scholarly journals The role of basigin in reproduction

Reproduction ◽  
2020 ◽  
Vol 159 (2) ◽  
pp. R97-R109 ◽  
Author(s):  
Kailiang Li ◽  
Romana A Nowak
Keyword(s):  
Transmembrane Protein ◽  
Cell Metabolism ◽  
Physiological Role ◽  
Model Systems ◽  
Vascular Endothelial ◽  
Potent Inducer ◽  
Important Regulator ◽  
Males And Females ◽  
Endothelial Growth Factor

Basigin is a highly glycosylated transmembrane protein that was originally identified as a product of tumor cells. Basigin is a potent inducer of matrix metalloproteinases (MMPs) and angiogenic factors such as vascular endothelial growth factor (VEGF). Basigin is also a chaperone protein for specific metabolite transporters in the plasma cell membrane such as the monocarboxylate transporters and is an important regulator of cell metabolism. Studies in reproductive model systems have demonstrated that basigin is expressed in the testis, ovary, uterus and placenta and is necessary for normal fertility in both males and females. Overexpression of basigin is associated with reproductive diseases including uterine leiomyomas and endometriosis. This review presents an overview of the literature regarding the physiological role of basigin in reproductive tissues and the mechanistic pathways involved in its actions.

scholarly journals Regulation of lymphatic capillary regeneration by interstitial flow in skin

2007 ◽  
Vol 292 (5) ◽  
pp. H2176-H2183 ◽  
Author(s):  
Jeremy Goldman ◽  
Kelly A. Conley ◽  
Alisha Raehl ◽  
Dona M. Bondy ◽  
Bronislaw Pytowski ◽  
...  
Keyword(s):  
Growth Factor ◽  
Collagen Gel ◽  
Vascular Endothelial ◽  
Relative Importance ◽  
Interstitial Flow ◽  
Lymphatic Capillary ◽  
Secondary Lymphedema ◽  
Important Regulator ◽  
Endothelial Growth Factor

Decreased interstitial flow (IF) in secondary lymphedema is coincident with poor physiological lymphatic regeneration. However, both the existence and direction of causality between IF and lymphangiogenesis remain unclear. This is primarily because the role of IF and its importance relative to the action of the prolymphangiogenic growth factor vascular endothelial growth factor (VEGF)-C (which signals primarily through its receptor VEGFR-3) are poorly understood. To clarify this, we explored the cooperative roles of VEGFR-3 and IF in a mouse model of lymphangiogenesis in regenerating skin. Specifically, a region of lymphangiogenesis was created by substituting a portion of mouse tail skin with a collagen gel within which lymphatic capillaries completely regenerate over a period of 60 days. The relative importance of IF and VEGF-C signaling were evaluated by either inhibiting VEGFR-3 signaling with antagonistic antibodies or by reducing IF. In some cases, VEGF-C signaling was then increased with exogenous protein. To clarify the role of IF, the distribution of endogenous matrix metalloproteinases (MMPs) and VEGF-C within the regenerating region was determined. It was found that inhibition of either VEGFR-3 or IF suppressed endogenous lymphangiogenesis. Reduction of IF was found to decrease lymphatic migration and transport of endogenous MMP and VEGF-C through the regenerating region. Therapeutic VEGF-C administration restored lymphangiogenesis following inhibition of VEGFR-3 but did not increase lymphangiogenesis following inhibition of IF. These results identify IF as an important regulator of the pro-lymphangiogenic action of VEGF-C.

scholarly journals Manipulation of Quercetin and Melatonin in the Down-Regulation of HIF-1α, HSP-70 and VEGF Pathways in Rat’s Kidneys Induced by Hypoxic Stress

Dose-Response ◽  
2020 ◽  
Vol 18 (3) ◽  
pp. 155932582094979
Author(s):  
Aliah R. Alshanwani ◽  
Sameerah Shaheen ◽  
Laila M. Faddah ◽  
Ahlam M. Alhusaini ◽  
Hanaa M. Ali ◽  
...  
Keyword(s):  
Inflammatory Responses ◽  
Histopathological Examination ◽  
Hemoglobin Concentration ◽  
Vascular Endothelial ◽  
Hsp 70 ◽  
Reactive Protein ◽  
Defensive Role ◽  
Factor Α ◽  
Endothelial Growth Factor

Hypoxia may lead to inflammatory responses by numerous signaling pathways. This investigation intended to inspect the defensive role of Quercetin (Quer) and/ or Melatonin (Mel) against reno toxicity induced by Sodium nitrite (Sod ntr). Sod ntr injection significantly decreased blood hemoglobin concentration (Hb) with a concurrent increase in serum tumor necrosis factor- α, interleukin-6, C-reactive protein, creatinine, and urea levels. Over protein-expression of vascular endothelial growth factor and heat shock, protein-70 and mRNA of HIF-1α were also observed. Pretreatment of the Sod ntr- injected rats with the aforementioned antioxidants; either alone or together significantly improved such parameters. Histopathological examination reinforced the previous results. It was concluded that the combined administration of Quer and Mel may be useful as a potential therapy against renal injury induced by Sod ntr. HIF-1α and HSP-70 are implicated in the induction of hypoxia and its treatment.

scholarly journals New insights on the role of vascular endothelial growth factor in biliary pathophysiology

JHEP Reports ◽  
2021 ◽  
Vol 3 (3) ◽  
pp. 100251
Author(s):  
Valeria Mariotti ◽  
Romina Fiorotto ◽  
Massimiliano Cadamuro ◽  
Luca Fabris ◽  
Mario Strazzabosco
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Vascular Endothelial ◽  
Endothelial Growth Factor

scholarly journals Role of Vascular Endothelial Growth Factor (VEGF) in Human Embryo Implantation: Clinical Implications

Biomolecules ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 253
Author(s):  
Xi Guo ◽  
Hong Yi ◽  
Tin Chiu Li ◽  
Yu Wang ◽  
Huilin Wang ◽  
...  
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Recurrent Miscarriage ◽  
Embryo Implantation ◽  
Critical Role ◽  
Angiogenic Factor ◽  
Vascular Endothelial ◽  
Underlying Mechanisms ◽  
Endothelial Growth Factor

Vascular endothelial growth factor (VEGF) is a well-known angiogenic factor that plays a critical role in various physiological and pathological processes. VEGF also contributes to the process of embryo implantation by enhancing embryo development, improving endometrial receptivity, and facilitating the interactions between the developing embryo and the endometrium. There is a correlation between the alteration of VEGF expression and reproductive failure, including recurrent implantation failure (RIF) and recurrent miscarriage (RM). In order to clarify the role of VEGF in embryo implantation, we reviewed recent literature concerning the expression and function of VEGF in the reproductive system around the time of embryo implantation and we provide a summary of the findings reported so far. We also explored the effects and the possible underlying mechanisms of action of VEGF in embryo implantation.

scholarly journals Role of vascular endothelial growth factor in inducing production of angiopoetin-1 – in vivo study in Fisher rats

2017 ◽  
Vol 68 (4) ◽  
pp. 326-329
Author(s):  
Piotr Barć ◽  
Tomasz Płonek ◽  
Dagmara Baczyńska ◽  
Artur Pupka ◽  
Wojciech Witkiewicz ◽  
...  
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
In Vivo Study ◽  
Vascular Endothelial ◽  
Angiopoetin 1 ◽  
Endothelial Growth Factor

scholarly journals Resistance Mechanisms of Anti-angiogenic Therapy and Exosomes-Mediated Revascularization in Cancer

2020 ◽  
Vol 8 ◽  
Author(s):  
Ye Zeng ◽  
Bingmei M. Fu
Keyword(s):  
Vasculogenic Mimicry ◽  
Resistance Mechanisms ◽  
Vascular Endothelial ◽  
Beneficial Effects ◽  
Sprouting Angiogenesis ◽  
Intussusceptive Angiogenesis ◽  
Angiogenic Therapy ◽  
Tumor Neovascularization ◽  
Endothelial Growth Factor

Anti-angiogenic therapies (AATs) have been widely used for cancer treatment. But the beneficial effects of AATs are short, because AAT-induced tumor revascularization facilitates the tumor relapse. In this mini-review, we described different forms of tumor neovascularization and revascularization including sprouting angiogenesis, vessel co-option, intussusceptive angiogenesis, and vasculogenic mimicry, all of which are closely mediated by vascular endothelial growth factor (VEGF), angiopoietins, matrix metalloproteinases, and exosomes. We also summarized the current findings for the resistance mechanisms of AATs including enhancement in pro-angiogenic cytokines, heterogeneity in tumor-associated endothelial cells (ECs), crosstalk between tumor cells and ECs, masking of extracellular vesicles, matrix stiffness and contributions from fibroblasts, macrophages and adipocytes in the tumor microenvironment. We highlighted the revascularization following AATs, particularly the role of exosome stimulating factors such as hypoxia and miRNA, and that of exosomal cargos such as cytokines, miRNAs, lncRNAs, and circRNAs from the tumor ECs in angiogenesis and revascularization. Finally, we proposed that renormalization of tumor ECs would be a more efficient cancer therapy than the current AATs.

Role of Vascular Endothelial Growth Factor a in Children with Acquired Airway Stenosis

2007 ◽  
Vol 116 (6) ◽  
pp. 430-435 ◽  
Author(s):  
Reza Rahbar ◽  
Lawrence F. Brown ◽  
Judah Folkman ◽  
Trevor J. McGill ◽  
Gerald B. Healy ◽  
...  
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Vascular Endothelial ◽  
Airway Stenosis ◽  
Endothelial Growth Factor
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