Lesion-associated expression of transforming growth factor-beta-2 in the rat nervous system: evidence for down-regulating the phagocytic activity of microglia and macrophages.
Linear correlation analysis showed that HIF-1alpha mRNA, TGF-beta1 mRNA, TGF-beta1 protein were positively correlated with mPAP, vessel morphometry and right ventricular hypertrophy index.
The results showed that BLM resulted in severe PF and diffuse lung inflammation, together with significant elevation of inflammatory factors and a marked increase in expression of angiotensin II (ANG II) and transforming growth factor-beta 1 (TGF-β1).
These results demonstrate that cytokines and candidates playing a role in the pathogenesis of chronic diseases, such as TGF-beta1 and COX-1/-2, are over-expressed in platelets of Zucker obese rats by comparison to their lean counterparts.
Flexibilide obtained from cultured soft coral has anti-neuroinflammatory and analgesic effects through the upregulation of spinal transforming growth factor-β1 in neuropathic rats.
Messenger RNA levels of IL-6, ICAM-1, TNF-alpha, TGF-beta1, NF-kappaB in left ventricular tissues were lower than in the MS group, and volume of mitochondria and the phenotype of cardiac muscle cells in TEM were close to normal.
Only animals from the 1WIK group developed severe chronic renal failure, glomerulosclerosis, interstitial fibrosis, and upregulation of transforming growth factor-beta(1) (TGF-beta(1)) gene, which was associated with increased TGF-beta(1) protein expression in tubular epithelial cells, arterioles, and in areas of mononuclear interstitial cell infiltrate.
These results suggested that ERK 1/2 could be activated by phosphorylation with over-expression of TGF-beta1 in the endothelium and in VSMC of aorta and renal arterioles from SHR, which might play an important role in VSMC proliferation under hypertension.
At similar levels of systemic hypertension, Dahl salt-sensitive but not spontaneously hypertensive rats (SHR) develop glomerular hypertension, which is accompanied by upregulation of transforming growth factor beta1 (TGF-beta1), mesangial matrix expansion, and sclerosis.