Results 61 to 70 of about 2,292 (169)

Synthesis of azido derivatives of mucobromic acid

Bulletin of the Chemical Society of Ethiopia, 2013
Mucobromic acid is a highly reactive multicentered molecule. It was converted to its corresponding but unstable diazido derivative by reaction with two equivalents of sodium azide.
N. Mbebe, W. Masamba, N. D. Jumbam
doaj  

Trend of phytochemical composition changes of Sorbus aucuparia l. depending on the season in the conditions of the Ili Alatau [PDF]

Brazilian Journal of Biology
This study investigates the seasonal variation in the phytochemical composition of rowan (Sorbus aucuparia L.) fruit extracts collected during the summer and autumn vegetation periods.
A. Artykbay, N. Akhtayeva, G. Ultanbekova, D. Abdildanov, H. Toktay, K. Dlafruz, S. Ussen   +6 more
doaj   +2 more sources

Characterization Of Selective TRPM8 Ligands And Their Structure Activity Response (S.A.R) Relationship

Journal of Pharmacy & Pharmaceutical Sciences, 2010
PURPOSE: Transient receptor potential melastatin-8 (TRPM8) is an ion channel expressed extensively in sensory nerves, human prostate and overexpressed in a variety of cancers including prostate, breast, lung, colon and skin melanomas.
Muhammad Azhar Sherkheli, Angela K. Vogt-Eisele, Daniel Bura, Leopoldo R. Beltrán Márques, Günter Gisselmann, Hanns Hatt   +5 more
doaj   +1 more source

Rapid Photodeactivation of Squaramide Chloride Transporters: A Tool for Cytotoxicity Modulation

ChemistryEurope
Cytotoxic anion transporters with light‐regulation properties are highly interesting for the development of anticancer agents with reduced secondary effects.
Bartomeu Galmés, Manel Vega, Fatima Amine, Antonio Costa, Carmen Rotger, Luis Martínez‐Crespo   +5 more
doaj   +1 more source

Integrating E-senses and volatile fingerprinting to decipher type-specific flavor signatures in four commercial Huangjiu

Food Chemistry: X
This study established an integrated strategy to characterize the flavor profiles of four commercial Huangjiu types (dry, semi-dry, semi-sweet, and sweet). Electronic tongue (E-tongue) analysis showed that sweet Huangjiu exhibited the strongest sourness,
Zhenni Qu, Menghan Liu, Ying Zhang, Qiao Zhou, Juanjuan Zhu, Qian Zhou, Yiwen Ren, Peng Gao, Dianhua Shi, Yanpeng Dai   +9 more
doaj   +1 more source

Neuroprotective furanones from a soil-derived fungus Penicillium paxilli ga254

Journal of Asian Natural Products Research
Three furanone derivatives (1–3), including one new compound, penicifuranone A (1), and one new natural product (2), along with one known dihydropyranone (4) were isolated from the solid rice medium fermentation of Penicillium paxilli ga254. The structures of these compounds were elucidated using comprehensive NMR spectroscopic analysis.
Guang, Li, Ya-Jing, Wang, Si-Qian, Zhou, Xiao-Qian, Wu, Jing, Li, Wen-Xuan, Wang, Hong-Ping, Long   +6 more
openaire   +2 more sources

Temporal dynamics of ruminal metabolome and fermentation in response to molasses-treated Guinea grass–cowpea silage

Veterinary and Animal Science
Molasses is widely used to improve silage quality, but little is known about how its inclusion during the ensiling of tropical forages affects ruminal degradability kinetics and metabolomic responses upon subsequent microbial fermentation.
Armess Prince Gynth Sossou, Masato Yayota   +1 more
doaj   +1 more source

(-)-Epi-Osmundalactone-Rich Fraction from Angiopteris evecta Suppresses Proliferation and Induces Intrinsic Apoptosis in Non-Small Cell Lung Cancer Cells via MAPK Pathway Modulation

Plants
Non-small cell lung cancers (NSCLCs), most notably adenocarcinoma and large cell carcinoma, have been the most frequently diagnosed lung cancer and continue to represent a leading cause of cancer-related mortality worldwide, largely due to its aggressive
Punnida Arjsri, Kamonwan Srisawad, Warathit Semmarath, Lapamas Rueankham, Aroonchai Saiai, Songyot Anuchapreeda, Pornngarm Dejkriengkraikul   +6 more
doaj   +1 more source

Synthesis of 2(5H)-Furanone Derivatives with Biphenyl Ether Unit [PDF]

Chinese Journal of Organic Chemistry, 2015
Litao Guan, Guangzhen Mo, Yancheng Wu, Xinyu Liang, Qiaofang Luo, Zhaoyang Wang   +5 more
openaire   +1 more source

Synthesis of some furanone derivatives : putative quorum sensing or chitinase inhibitors

, 2005
Bacteria are able to communicate through chemical signals. They can for instance estimate their population by the use of signalling compounds: this phenomenon is called quorum sensing. Some of these signalling compounds are derivatives of homoserine lactones.
openaire   +2 more sources