background and objectives: silymarin is a unique flavonoid complex with documented hepatoprotective properties. silybum  marianum hairy root culture as a source for producing silymarin has been an important strategy for study the cell signaling pathway. in the present investigation trichoderma strains- silybum marianum hairy root cultures interactions have been studied. methods: the effects of ...

Background: Hepsin, a type II transmembrane serine protease encoded by HPN gene, is commonly overexpressed in prostate and breast cancer. Hepsin protein stabilized Ras-MAPK pathway signaling, downstream, this regulates the degradation of extracellular matrix components activates growth factor pathways, including hepatocyte transforming (TGF) beta pathway. The significance hepsin-dependent signa...

Chemical investigations of Aquimarina sp. MC085, which suppressed TGF-?-induced epithelial–mesenchymal transition (EMT) in A549 human lung cancer cells, led to the isolation compounds 1–3. Structural characterization using spectroscopic data analyses combination with Marfey’s analysis revealed that they were two diketopiperazines [cyclo(l-Pro-l-Leu) (1) and cyclo(l-Pro-l-Ile) (2)] one N-pheneth...

Cardiac fibrosis is a pathological process associated with the development of heart failure. TGF-? and WNT signaling have been implicated in pathogenesis cardiac fibrosis, however, little known about molecular cross-talk between these two pathways. The aim this study was to examine effect exogenous canonical WNT3a non-canonical WNT5a TGF-?-activated human fibroblasts. We found that induced ?-ca...

in biotechnology has been concentrated to review alternative routes for the production of natural compounds. plant cell culture systems are viable alternatives for the production of secondary metabolites that are of commercial importance in food and pharmaceutical industries. however, relatively very few cultures synthesize these compounds over extended periods in amounts comparable to those fo...

TGF-β/Smads signaling plays a significant role in the regulation of growth of normal and prostate cancer cells. Smad proteins function as important mediators of intracellular signal transduction of transforming growth factor-β (TGF-β). TGF-β signaling pathway is known to regulate cell proliferation, differentiation, apoptosis and play a major role in some human diseases and cancers. Following t...

punica granatum (pg), commonly known as pomegranate (pg), is a member of the monogeneric family, punicaceae, and is mainly found in iran which is considered to be its primary centre of origin. pg and its chemical components possess various pharmacological and toxicological properties including antioxidant, anti-inflammatory (by inhibiting pro-inflammatory cytokines), anti-cancer and anti-angiog...

In normal or nonmalignant cells, TGF-β inhibits cellular proliferation through activation of the SMAD-dependent canonical signaling pathway. Recent findings demonstrate that the protein TMEPAI1 can block the cytostatic effects of the canonical TGF-β signaling pathway, while activating cellular proliferation through the noncanonical, SMAD-independent TGF-β signaling pathway. As TMEPAI1 shows inc...

Intrauterine adhesions (IUA) are a significant cause of menstrual disturbance and infertility, but their pathogenesis still remains unclear. Here, we investigated the expression of TGF-β and CCN2 in IUA endometrial tissue by immunohistochemistry, western blotting and qRT-PCR assays, and found the expression of TGF-β and CCN2 in the endometrial tissue of IUA was significantly increased compared ...

background: the wnt/β- the wnt/β-catenin signaling pathway is involved in many developmental processes in both fetal and adult life; its abnormalities can lead to disorders including several types of cancers and malfunction of specific cells and tissues in both animals and humans. its role in reproductive processes has been proven. objective: this study was designed to evaluate the expression o...