MicroRNA-210–5p alleviates cardiac fibrosis via targeting transforming growth factor-beta type I receptor in rats on high sodium chloride (NaCl)-based diet

2021 ◽  
pp. 174587
Author(s):  
Kun Zhao ◽  
Yukang Mao ◽  
Xiaoman Ye ◽  
Jiazheng Ma ◽  
Litao Sun ◽  
...  
Keyword(s):  
Sodium Chloride ◽  
Growth Factor ◽  
Transforming Growth Factor Beta ◽  
Cardiac Fibrosis ◽  
Transforming Growth Factor ◽  
Type I ◽  
High Sodium ◽  
Growth Factor Beta

scholarly journals MicroRNA-210-5p Alleviates Cardiac Fibrosis via Targeting Transforming Growth Factor-beta Type I Receptor in Rats on High Salt Diet

2021 ◽  
Author(s):  
Kun Zhao ◽  
Yukang Mao ◽  
Xiaoman Ye ◽  
Jiazheng Ma ◽  
Litao Sun ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Growth Factor ◽  
Transforming Growth Factor Beta ◽  
Cardiac Fibrosis ◽  
Transforming Growth Factor ◽  
Collagen I ◽  
Type I ◽  
High Salt Diet ◽  
Salt Diet ◽  
Growth Factor Beta

Abstract Background: The aim of the present study was to explore whether high salt diet (HSD) caused cardiac fibrosis regardless of blood pressure in rats, and to determine the effects of microRNA (miR)-210-5p on sodium chloride (NaCl)-induced fibrosis in neonatal rat cardiac fibroblasts (NRCFs) and its target. Methods: The rats received 8% HSD in vivo, and NRCFs were treated with NaCl in vitro. Results: The levels of collagen I, alpha-smooth muscle actin (α-SMA) and transforming growth factor-beta (TGF-β) were increased in the heart of hypertension (HTN), hypertension-prone (HP) and hypertension-resistant (HR) rats on HSD. Middle and high doses (50 mM and 100 mM) of NaCl increased the levels of collagen I, α-SMA and TGF-β in NRCFs. The expression level of miR-210-5p was reduced in NaCl-treated NRCFs by miR high-throughput sequencing. The NaCl-induced increases of collagen I, α-SMA and TGF-β were inhibited by miR-210-5p agomiR, and further enhanced by miR-210-5p antagomiR. Bioinformatics analysis and luciferase reporter assays demonstrated that TGF-β type I receptor (TGFβRI) was a direct target gene of miR-210-5p. These results indicated that HSD resulted in cardiac fibrosis regardless of blood pressure. Conclusion: The upregulation of miR-210-5p could attenuate NRCF fibrosis via targeting TGFβRI. Thus, upregulating miR-210-5p to inhibit TGF-β signaling pathway might be a strategy for the treatment of cardiac fibrosis.

scholarly journals Formation of hetero-oligomeric complexes of type I and type II receptors for transforming growth factor-beta.

1994 ◽  
Vol 269 (31) ◽  
pp. 20172-20178 ◽  
Author(s):  
H. Yamashita ◽  
P. ten Dijke ◽  
P. Franzén ◽  
K. Miyazono ◽  
C.H. Heldin
Keyword(s):  
Growth Factor ◽  
Transforming Growth Factor Beta ◽  
Transforming Growth Factor ◽  
Type I ◽  
Type Ii ◽  
Growth Factor Beta

Collagen matrices attenuate the collagen-synthetic response of cultured fibroblasts to TGF-beta

1995 ◽  
Vol 108 (3) ◽  
pp. 1251-1261 ◽  
Author(s):  
R.A. Clark ◽  
L.D. Nielsen ◽  
M.P. Welch ◽  
J.M. McPherson
Keyword(s):  
Growth Factor ◽  
Granulation Tissue ◽  
Transforming Growth Factor Beta ◽  
Transforming Growth Factor ◽  
Collagen Matrix ◽  
Dermal Fibroblasts ◽  
Type I ◽  
Collagen Gels ◽  
Type I Procollagen ◽  
Growth Factor Beta

Transforming growth factor-beta, a potent modulator of cell function, induces fibroblasts cultured on plastic to increase collagen synthesis. In 5- and 7-day porcine skin wounds, which have minimal to moderate collagen matrix, respectively, transforming growth factor-beta and type I procollagen were coordinately expressed throughout the granulation tissue. However, in 10-day collagen-rich granulation tissue type I procollagen expression diminished despite persistence of transforming growth factor-beta. To investigate whether collagen matrix attenuates the collagen-synthetic response of fibroblasts to transforming growth factor-beta, we cultured human dermal fibroblasts in conditions that simulate collagen-rich granulation tissue. Therefore, human dermal fibroblasts were suspended in attached collagen gels and collagen and noncollagen production was assayed in the absence and presence of transforming growth factor-beta. Although transforming growth factor-beta stimulated collagen synthesis by fibroblasts cultured in the collagen gels, these fibroblasts consistently produced less collagen than similarly treated fibroblasts cultured on plastic. This phenomenon was not secondary to nonspecific binding of transforming growth factor-beta to the collagen matrix. Fibroblasts cultured in a fibrin gel responded to transforming growth factor-beta similarly to fibroblasts cultured on plastic. Using immunofluorescence probes to type I procollagen, we observed that transforming growth factor-beta increased type I procollagen expression in most fibroblasts cultured on plastic, but only in occasional fibroblasts cultured in collagen gels. From these data we conclude that collagen matrices attenuate the collagen synthetic response of fibroblast to transforming growth factor-beta in vitro and possibly in vivo.

Cloning of a growth arrest-specific and transforming growth factor beta-regulated gene, TI 1, from an epithelial cell line

1991 ◽  
Vol 11 (10) ◽  
pp. 5338-5345
Author(s):  
B Kallin ◽  
R de Martin ◽  
T Etzold ◽  
V Sorrentino ◽  
L Philipson
Keyword(s):  
Growth Factor ◽  
Transforming Growth Factor Beta ◽  
Transforming Growth Factor ◽  
Lung Epithelial Cells ◽  
Epithelial Cell Line ◽  
Type I ◽  
Tgf Beta ◽  
Protein Synthesis Inhibitors ◽  
Plasminogen Activator Inhibitor 1 ◽  
Growth Factor Beta

By cDNA cloning and differential screening, five genes that are regulated by transforming growth factor beta (TGF beta) in mink lung epithelial cells were identified. A novel membrane protein gene, TI 1, was identified which was downregulated by TGF beta and serum in quiescent cells. In actively growing cells, the TI 1 gene is rapidly and transiently induced by TGF beta, and it is overexpressed in the presence of protein synthesis inhibitors. It appears to be related to a family of transmembrane glycoproteins that are expressed on lymphocytes and tumor cells. The four other genes were all induced by TGF beta and correspond to the genes of collagen alpha type I, fibronectin, plasminogen activator inhibitor 1, and the monocyte chemotactic cell-activating factor (JE gene) previously shown to be TGF beta regulated.

scholarly journals Stimulation of the chemotactic migration of human fibroblasts by transforming growth factor beta.

1987 ◽  
Vol 165 (1) ◽  
pp. 251-256 ◽  
Author(s):  
A E Postlethwaite ◽  
J Keski-Oja ◽  
H L Moses ◽  
A H Kang
Keyword(s):  
Growth Factor ◽  
Transforming Growth Factor Beta ◽  
Transforming Growth Factor ◽  
Human Fibroblasts ◽  
Critical Role ◽  
Dermal Fibroblasts ◽  
Type I ◽  
Tgf Beta ◽  
Chemotactic Migration ◽  
Growth Factor Beta

Transforming growth factor beta (TGF-beta) is a potent chemoattractant in vitro for human dermal fibroblasts. Intact disulfide and perhaps the dimeric structure of TGF-beta is essential for its ability to stimulate chemotactic migration of fibroblasts, since reduction with 2-ME results in a marked loss of its potency as a chemoattractant. Although epidermal growth factor (EGF) appears to be capable of modulating some effects of TGF-beta, it does not alter the chemotactic response of fibroblasts to TGF-beta. Specific polyvalent rabbit antibodies to homogeneously pure TGF-beta block its chemotactic activity but has no effect on the other chemoattractants tested (platelet-derived growth factor, fibronectin, and denatured type I collagen). Since TGF-beta is secreted by a variety of neoplastic and normal cells including platelets, monocytes/macrophages, and lymphocytes, it may play a critical role in vivo in embryogenesis, host response to tumors, and the repair response that follows damage to tissues by immune and nonimmune reactions.

EW-7197, a Transforming Growth Factor-Beta Type I Receptor Kinase Inhibitor, Ameliorates Acquired Lymphedema in a Mouse Tail Model

2020 ◽  
Vol 18 (5) ◽  
pp. 433-438
Author(s):  
Sung-Hwan Yoon ◽  
Kun Yung Kim ◽  
Zhe Wang ◽  
Jung-Hoon Park ◽  
Sang Mun Bae ◽  
...  
Keyword(s):  
Growth Factor ◽  
Transforming Growth Factor Beta ◽  
Transforming Growth Factor ◽  
Kinase Inhibitor ◽  
Type I ◽  
Receptor Kinase ◽  
Growth Factor Beta
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