| Features: kinase inhibitor drug | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sorafenib (brand: Nexavar) — an oral multikinase inhibitor targeting RAF kinases and multiple receptor tyrosine kinases (VEGFR-1/2/3, PDGFR-β, FLT3, KIT, RET). Approved for advanced hepatocellular carcinoma (HCC), renal cell carcinoma (RCC), and differentiated thyroid carcinoma (DTC). Primary mechanisms (conceptual rank): Bioavailability / PK relevance: Oral; variable absorption; highly protein-bound; metabolized mainly by CYP3A4 and UGT1A9; half-life ~25–48 h. Achievable plasma levels are within low-micromolar range. In-vitro vs oral exposure: Many mechanistic studies use concentrations within or slightly above clinical plasma range; off-target cytotoxicity typically at higher doses. Clinical evidence status: FDA-approved for HCC, RCC, DTC; established survival benefit in advanced disease (modest median OS improvement). Inhibitors of vascular endothelial growth factor receptor (VEGFR); used to treat kidney, liver and thyroid cancers.Sorafenib (Nexavar) — Cancer vs Normal Cell Pathway Map
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| Also known as CP32. Cysteinyl aspartate specific proteinase-3 (Caspase-3) is a common key protein in the apoptosis and pyroptosis pathways, and when activated, the expression level of tumor suppressor gene Gasdermin E (GSDME) determines the mechanism of tumor cell death. As a key protein of apoptosis, caspase-3 can also cleave GSDME and induce pyroptosis. Loss of caspase activity is an important cause of tumor progression. Many anticancer strategies rely on the promotion of apoptosis in cancer cells as a means to shrink tumors. Crucial for apoptotic function are executioner caspases, most notably caspase-3, that proteolyze a variety of proteins, inducing cell death. Paradoxically, overexpression of procaspase-3 (PC-3), the low-activity zymogen precursor to caspase-3, has been reported in a variety of cancer types. Until recently, this counterintuitive overexpression of a pro-apoptotic protein in cancer has been puzzling. Recent studies suggest subapoptotic caspase-3 activity may promote oncogenic transformation, a possible explanation for the enigmatic overexpression of PC-3. Herein, the overexpression of PC-3 in cancer and its mechanistic basis is reviewed; collectively, the data suggest the potential for exploitation of PC-3 overexpression with PC-3 activators as a targeted anticancer strategy. Caspase 3 is the main effector caspase and has a key role in apoptosis. In many types of cancer, including breast, lung, and colon cancer, caspase-3 expression is reduced or absent. On the other hand, some studies have shown that high levels of caspase-3 expression can be associated with a better prognosis in certain types of cancer, such as breast cancer. This suggests that caspase-3 may play a role in the elimination of cancer cells, and that therapies aimed at activating caspase-3 may be effective in treating certain types of cancer. Procaspase-3 is a apoptotic marker protein. Prognostic significance: • High Cas3 expression: Associated with good prognosis and increased sensitivity to chemotherapy in breast, gastric, lung, and pancreatic cancers. • Low Cas3 expression: Linked to poor prognosis and increased risk of recurrence in colorectal, hepatocellular carcinoma, ovarian, and prostate cancers. |
| 5891- | CAR, | SRF, | Carvacrol enhances anti-tumor activity and mitigates cardiotoxicity of sorafenib in thioacetamide-induced hepatocellular carcinoma model through inhibiting TRPM7 |
| - | in-vivo, | HCC, | NA |
Query results interpretion may depend on "conditions" listed in the research papers. Such Conditions may include : -low or high Dose -format for product, such as nano of lipid formations -different cell line effects -synergies with other products -if effect was for normal or cancerous cells
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