Results 51 to 60 of about 1,587,544 (388)

Complex regulation of the aflatoxin biosynthesis gene cluster of Aspergillus flavus in relation to various combinations of water activity and temperature [PDF]

open access: yes, 2009
A microarray analysis was performed to study the effect of varying combinations of water activity and temperature on the activation of aflatoxin biosynthesis genes in Aspergillus flavus grown on YES medium. Generally A.
Abdel-Hadi, Ahmed   +3 more
core   +1 more source

Anthocyanin Biosynthesis and Degradation Mechanisms in Solanaceous Vegetables: A Review

open access: yesFrontiers in Chemistry, 2018
Anthocyanins are a group of polyphenolic pigments that are ubiquitously found in the plant kingdom. In plants, anthocyanins play a role not only in reproduction, by attracting pollinators and seed dispersers, but also in protection against various ...
Y. Liu   +5 more
semanticscholar   +1 more source

Regulatory Mechanisms of Anthocyanin Biosynthesis in Apple and Pear

open access: yesInternational Journal of Molecular Sciences, 2021
Anthocyanins contribute to the quality and flavour of fruits. They are produced through the phenylpropanoid pathway, which is regulated by specific key genes that have been identified in many species.
Huimin Liu   +4 more
semanticscholar   +1 more source

Effect of very low nicotine content cigarettes on smoking behavior in Chinese smokers with genotype-stratified nicotine metabolism rates

open access: yesFrontiers in Psychiatry
BackgroundSmoking is a major public health issue worldwide, particularly in China where it is linked to serious diseases like lung cancer and cardiovascular disease. The genetic basis of nicotine metabolism, which varies significantly between Chinese and
Wanwan Ma   +15 more
doaj   +1 more source

Tocopherol and plastoquinone synthesis in spinach chloroplasts subfractions [PDF]

open access: yes, 1980
Subfractions isolated from intact purified spinach chloroplasts are able to prenylate the aromatic moiety of -tocopherol and plastoquinone-9 precursors. The biosynthesis of -tocopherol and plastoquinone-9 is a compartmentalized process.
Bickel   +21 more
core   +1 more source

A review on biosynthesis of silver nanoparticles and their biocidal properties

open access: yesJournal of Nanobiotechnology, 2018
Use of silver and silver salts is as old as human civilization but the fabrication of silver nanoparticles (Ag NPs) has only recently been recognized.
K. S. Siddiqi, A. Husen, R. Rao
semanticscholar   +1 more source

A new type of DNA phosphorothioation-based antiviral system in archaea

open access: yesNature Communications, 2019
The prokaryote defence system Dnd relies on phosphorothioation (PT) of DNA backbone to distinguish between self and non-self DNA. Here, Xiong et al. describe a previously uncharacterized PT-based antiviral system that is independent of the canonical Dnd ...
Lei Xiong   +12 more
doaj   +1 more source

Puromycin A, B and C, cryptic nucleosides identified from Streptomyces alboniger NRRL B-1832 by PPtase-based activation

open access: yesSynthetic and Systems Biotechnology, 2018
Natural product discovery is pivot for drug development, however, this endeavor is often challenged by the wide inactivation or silence of natural products biosynthetic pathways.
Xiaoli Yan   +8 more
doaj   +1 more source

Structures and functions of mitochondrial ABC transporters [PDF]

open access: yes, 2015
A small number of physiologically important ATP-binding cassette (ABC) transporters are found in mitochondria. Most are half transporters of the B group forming homodimers and their topology suggests they function as exporters.
Aller   +67 more
core   +2 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Home - About - Disclaimer - Privacy