Results 171 to 180 of about 1,336,378 (359)

Effect of live yeast on ruminal biohydrogenation. A preliminary in vitro approach [PDF]

open access: yes, 2009
Introduction : Ruminant dietary feed additives such as live yeasts are used on field because of their ability to induce a better diet utilisation. Even if studies on their mode of action are still going on, references are scarce about live yeast diet ...
Bayourthe, Corine   +4 more
core  

Neophytadiene, a Plant Specialized Metabolite, Mediates the Virus‐Vector‐Plant Tripartite Interactions

open access: yesAdvanced Science, EarlyView.
Tomato chlorosis virus (ToCV) infection induces production of neophytadiene, a volatile resulting from chlorophyll degradation that is highly attractive to whiteflies. OBP2, an odorant‐binding protein from insect vector B. tabaci, exhibits a strong binding affinity for neophytadiene.
Xiao‐bin Shi   +14 more
wiley   +1 more source

Small RNA Toxin‐Assisted Evolution of GC‐Preferred ErCas12a for Enhanced Genome Targeting Range

open access: yesAdvanced Science, EarlyView.
ErCas12a is engineered to target GC‐rich PAMs using a small RNA toxin‐aided positive screening system. The resulting variant, enErCas12a, exhibits an expanded PAM profile and facilitates efficient gene editing in both bacterial and mammalian cells, while preserving high targeting specificity for both canonical and non‐canonical PAM targets.
Zehua Chen   +8 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  

High‐Throughput Fluorescence Screening Enables Globally Consistent Identification of ABA Signaling Modulators

open access: yesAdvanced Science, EarlyView.
This paper establishes a global high‐throughput fluorescence screening (GhitFluors) platform to efficiently identify ABA signaling modulators. It effectively identifies diopyridin, a regulator with strong binding affinity to PYR1, and more than 80% inhibitory activity against HAB1, which is equivalent to ABA.
Yang‐Yang Gao   +13 more
wiley   +1 more source

Ethylene‐Activated E3 Ubiquitin Ligase MdEAEL1 Promotes Apple Fruit Softening by Facilitating the Dissociation of Transcriptional Repressor Complexes

open access: yesAdvanced Science, EarlyView.
Ethylene‐activated MdEAEL1 mediates the disassembly of the MdZFP3‐MdTPL4‐MdHDA19 transcriptional repression complex, upregulating the histone acetylation levels in the promoter regions of cell wall degradation‐related genes, consequently promoting softening during storage.
Tong Li   +8 more
wiley   +1 more source

Evaluation of dietary yeast derived mannan oligosaccharide for pacific whiteleg shrimp Penaeus vannamei: Effects on growth performance, immune response, hepatopancreas morphology and resilience to infection against Vibrio parahaemolyticus

open access: yesAquaculture Reports
With trends towards low fishmeal and higher plant ingredient-based diets for shrimp, there is consequently greater demand on feed additives to bolster the protein and nutrient profile quality for achieving more efficiency.
Romi Novriadi   +11 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

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