Results 151 to 160 of about 1,379,653 (337)

Yeast retrotransposons

open access: yesCurrent Opinion in Genetics & Development, 1992
In the decade since Ty elements were discovered, advocates have argued they could be used as a genetic entrée to elusive host-type functions required by retroviruses. However, the advent of the polymerase chain reaction, coupled with a boom in funding for human immunodeficiency virus research have moved retroviral research apace, raising questions as ...
openaire   +4 more sources

Colonic Submucosa Targeted Delivery of Probiotic and Rhein for Ulcerative Colitis Treatment

open access: yesAdvanced Science, EarlyView.
A novel orally drug‐probiotic co‐delivery system designated as Rh‐YBS for UC treatment, which highlights three innovations: (i) YPs involves colonic submucosa delivery via M cells; (ii) Rh (drug) promotes the colonization and growth of BS (probiotic) in the colon.
Lingqiang Li   +21 more
wiley   +1 more source

IncRNA‐ZFAS1, an Emerging Gate‐Keeper in DNA Damage‐Dependent Transcriptional Regulation

open access: yesAdvanced Science, EarlyView.
LncZFAS1 plays a crucial role during DNA damage response in mammalian cells. Loss of lncZFAS1 results in deficient DNA lesion removal and reduced cell viability. Mechanistically, lncZFAS1 modulates RNAPII phosphorylation and transcription and thereby promotes both GG‐NER and TC‐NER upon UV damage.
Jiena Liu   +10 more
wiley   +1 more source

Engineering Electron Transfer Flux between Cytochrome P450 Enzyme and P450 Reductase to Enhance Serotonin Production in Escherichia Coli

open access: yesAdvanced Science, EarlyView.
The electron transfer flux in CPR‐P450 catalytic system is systematically engineered through: i) enhancing electron transfer rate by redesigning the putative electron transfer pathway of CPR; ii) improving electron‐receiving rate by evolving the heme domain of tryptophan‐5‐hydroxylase (T5H); iii) enlarging electron supply by fine‐tuning NADPH synthesis.
Wenzhao Xu   +4 more
wiley   +1 more source

Spirit drinks: a source of dietary polyphenols

open access: yesCroatian Journal of Food Science and Technology, 2012
There is a long tradition in the production of spirit drinks and using them in the human diet, especially in the Southeast European and Mediterranean regions.
Sanja Posavec   +5 more
doaj  

Transcriptional expression of PHR2 is positively controlled by the calcium signaling transcription factor Crz1 through its binding motif in the promoter

open access: yesMicrobiology Spectrum
GH72 family of β-(1,3)-glucanosyltransferases is required for cell wall biogenesis, morphogenesis, and virulence of fungi. Candida albicans PHR2 is an acidic pH-induced gene that encodes a GH72 enzyme involved in cross-linking of β−1,3- and β−1,6-glucans
Linghuo Jiang   +6 more
doaj   +1 more source

An Antagonism Between Ethylene Signaling and DNA Methylation Orchestrates the Progression of Leaf Senescence in Non‐heading Chinese Cabbage

open access: yesAdvanced Science, EarlyView.
CMT2 mediates the maintenance of DNA methylation on the promoters of SAGs, thereby inhibiting EIN3A untimely activating SAGs’ expression. Aging‐impelled striking upregulation of EIN3A strongly suppresses the expression of CMT2 to reduce the methylation level, which releases the activation of EIN3A on SAGs, thus initiating and accelerating the ...
Dingyu Zhang   +10 more
wiley   +1 more source

Yeast and Yeast Storage [PDF]

open access: yesJournal of the Institute of Brewing, 1924
openaire   +2 more sources

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