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| Isovitexin - Apigenin-6-C-Glucoside Alternative Names: Apigenin-6-C-glucoside, apigenin-6-C-β-D-glucopyranoside Type: Flavone C-glycoside / apigenin derivative Function: Isovitexin is a naturally occurring C-glycosylated flavone and positional isomer of vitexin, with glucose attached to apigenin at the C-6 position. It exhibits antioxidant, anti-inflammatory, metabolic, neuroprotective, and antiproliferative activities and can influence NF-κB, Nrf2, MAPK, PI3K/AKT, AMPK, apoptotic, and oxidative-stress signaling. -similar to VitexinIsovitexin — Isovitexin (IVT; ISV; IVX), also known as apigenin-6-C-glucoside or 6-C-β-D-glucopyranosylapigenin, is a naturally occurring C-glycosylated flavone and positional isomer of vitexin, in which glucose is attached to apigenin at carbon 6 rather than carbon 8. It occurs in food and medicinal plants including mung bean, rice, passionflower, and other botanical sources. It is formally classified as a flavone C-glycoside / apigenin derivative. Compared with vitexin, isovitexin has a smaller but distinct experimental literature and should be maintained as a separate compound. Anticancer activity remains preclinical. Primary mechanisms (ranked):
Bioavailability / PK relevance: Oral exposure is a significant translational limitation. C-glycosylation gives isovitexin greater chemical stability than many O-glycosides, but direct intestinal absorption is limited and substantial material reaches the intestine for microbial metabolism. Rat studies demonstrate absorption and broad tissue distribution after oral plant-extract administration, while intravenous isovitexin has a plasma half-life of approximately 1 hour and distributes particularly to kidney, intestine, and liver. Human isovitexin-specific PK data are not established. In-vitro vs systemic exposure relevance: Many mechanistic experiments use micromolar concentrations that may be difficult to reproduce as circulating unchanged isovitexin after ordinary dietary or oral exposure. Consequently, high-concentration cell-culture findings should not be interpreted as demonstrating clinically achievable anticancer activity. Intestinal exposure and metabolites may be more pharmacologically relevant after oral administration. Clinical evidence status: Preclinical. Anticancer evidence consists primarily of cell studies and rodent/xenograft experiments. No established human anticancer efficacy, randomized clinical trial evidence, or approved oncology indication was identified. Isovitexin has an FDA substance identifier but this does not constitute drug approval. Long-term human safety, therapeutic dosing, drug interactions, and cancer-specific pharmacokinetics remain insufficiently defined. Mechanistic Profile
Alzheimer's disease relevance: Isovitexin has meaningful but entirely preclinical AD relevance. Direct evidence includes inhibition of AChE and BChE in biochemical assays, protection against Aβ-induced neuronal toxicity, and improvement of cognition, Aβ burden, neuroinflammation, and autophagic dysfunction in an STZ-induced mouse model. The latter study links benefit to miR-107-mediated suppression of PI3K/AKT/mTOR signaling. These findings justify retaining AD as a disease category, but they do not establish clinical efficacy. Primary mechanisms (ranked):
Clinical evidence status: Preclinical only. No human Alzheimer's disease efficacy data or validated therapeutic dosing were identified. Alzheimer's Disease Mechanisms
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| Destruction of mitochondrial transmembrane potential, which is widely regarded as one of the earliest events in the process of cell apoptosis. Mitochondria are organelles within eukaryotic cells that produce adenosine triphosphate (ATP), the main energy molecule used by the cell. For this reason, the mitochondrion is sometimes referred to as “the powerhouse of the cell”. Mitochondria produce ATP through process of cellular respiration—specifically, aerobic respiration, which requires oxygen. The citric acid cycle, or Krebs cycle, takes place in the mitochondria. The mitochondrial membrane potential is widely used in assessing mitochondrial function as it relates to the mitochondrial capacity of ATP generation by oxidative phosphorylation. The mitochondrial membrane potential is a reliable indicator of mitochondrial health. In cancer cells, ΔΨm is often decreased, which can lead to changes in cellular metabolism, increased glycolysis, increased reactive oxygen species (ROS) production, and altered cell death pathways. The membrane of malignant mitochondria is hyperpolarized (−220 mV) in comparison to their healthy counterparts (−160 mV), which facilitates the penetration of positively charged molecules to the cancer cells mitochondria. The MMP is a critical indicator of mitochondrial function, directly reflecting the organelle's capacity to generate ATP through oxidative phosphorylation. |
| 7887- | VT, | IVT, | Dietary Flavonoids Vitexin and Isovitexin: New Insights into Their Functional Roles in Human Health and Disease Prevention |
| - | Review, | AD, | NA | - | Review, | Var, | 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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