momilactone B
Identification
| Name | momilactone B |
| CAS Number | 51415-08-8 |
| FDA UNII | Search |
| Molecular Formula | C20 H26 O4 |
| Molecular Weight | 330.42402000 |
| Nikkaji Number | J22.140F |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Soluble in | water, 30.26 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | natural substances and extractives |
| Recommendation for momilactone B usage levels up to | not for fragrance use. |
| Recommendation for momilactone B flavor usage levels up to | not for flavor use. |
No supplier data available
Potential Uses
Natural Occurrence
Synonyms
momilacton B
PubMed:
Interference of allelopathic rice with penoxsulam-resistant barnyardgrass.
PubMed:
Momilactone B Inhibits Ketosis In Vitro by Regulating the ANGPTL3-LPL Pathway and Inhibiting HMGCS2.
PubMed:
Momilactone sensitive proteins in Arabidopsis thaliana.
PubMed:
Momilactone B induces apoptosis and G1 arrest of the cell cycle in human monocytic leukemia U937 cells through downregulation of pRB phosphorylation and induction of the cyclin-dependent kinase inhibitor p21Waf1/Cip1.
PubMed:
Reverse-genetic approach to verify physiological roles of rice phytoalexins: characterization of a knockdown mutant of OsCPS4 phytoalexin biosynthetic gene in rice.
PubMed:
The role of momilactones in rice allelopathy.
PubMed:
Absorption of momilactone A and B by Arabidopsis thaliana L. and the growth inhibitory effects.
PubMed:
Momilactione B inhibits protein kinase A signaling and reduces tyrosinase-related proteins 1 and 2 expression in melanocytes.
PubMed:
The chemical cross talk between rice and barnyardgrass.
PubMed:
Convergent or parallel molecular evolution of momilactone A and B: potent allelochemicals, momilactones have been found only in rice and the moss Hypnum plumaeforme.
PubMed:
Barnyard grass-induced rice allelopathy and momilactone B.
PubMed:
Contribution of momilactone A and B to rice allelopathy.
PubMed:
Jasmonic acid, protein phosphatase inhibitor, metals and UV-irradiation increased momilactone A and B concentrations in the moss Hypnum plumaeforme.
PubMed:
Enhancement of hypoxia-induced apoptosis of human breast cancer cells via STAT5b by momilactone B.
PubMed:
Momilactone B, an allelochemical of rice hulls, induces apoptosis on human lymphoma cells (Jurkat) in a micromolar concentration.
PubMed:
Diterpene phytoalexins are biosynthesized in and exuded from the roots of rice seedlings.
PubMed:
Momilactone A and B as allelochemicals from moss Hypnum plumaeforme: first occurrence in bryophytes.
PubMed:
UV-induced momilactone B accumulation in rice rhizosphere.
PubMed:
Steroidal constituents of rice (Rryza sativa) hulls with algicidal and herbicidal activity against blue-green algae and duckweed.
PubMed:
Cytotoxic and antitumor activity of momilactone B from rice hulls.
PubMed:
Evaluation of allelopathic potential and quantification of momilactone A,B from rice hull extracts and assessment of inhibitory bioactivity on paddy field weeds.
PubMed:
Confirmation of potential herbicidal agents in hulls of rice, Oryza sativa.
PubMed:
Concentration and release level of momilactone B in the seedlings of eight rice cultivars.
PubMed:
Possible involvement of momilactone B in rice allelopathy.
PubMed:
Diterpene cyclases responsible for the biosynthesis of phytoalexins, momilactones A, B, and oryzalexins A-F in rice.
PubMed:
Release and activity of allelochemicals from allelopathic rice seedlings.
PubMed:
Allelopathic substance in rice root exudates: rediscovery of momilactone B as an allelochemical.
PubMed:
Rice seedlings release momilactone B into the environment.
PubMed:
Isolation and identification of a potent allelopathic substance in rice root exudates.