Results 141 to 150 of about 457,334 (370)

Factors Controlling Diastereoselectivity and Reactivity in the Catalytic Aerobic Carbooxygenation of (E)‐2‐Fluoro‐3‐aryl‐allyl Nitroacetates

open access: yesChemistry – An Asian Journal, EarlyView.
Experimental and computational methods reveal unique diastereoconvergency in radical‐based catalytic aerobic carbooxygenation of 2‐fluoro‐3‐aryl‐allyl nitroacetates. Both (E)‐ and (Z)‐isomers are converted into α,α,β,β‐tetrasubstituted γ‐lactones with high syn‐selectivity, even without E/Z isomerization of the alkene unit.
Yanzong Lyu   +4 more
wiley   +1 more source

Morphology, cell division, and viability of Saccharomyces cerevisiae at high hydrostatic pressure [PDF]

open access: yesarXiv, 2017
High hydrostatic pressure is commonly encountered in many environments, but the effects of high pressure on eukaryotic cells have been understudied. To understand the effects of hydrostatic pressure in the model eukaryote, Saccharomyces cerevisiae, we have performed quantitative experiments of cell division, cell morphology, and cell death under a wide
arxiv  

Chronological Aging in Saccharomyces cerevisiae [PDF]

open access: yes, 2011
The two paradigms to study aging in Saccharomyces cerevisiae are the chronological life span (CLS) and the replicative life span (RLS). The chronological life span is a measure of the mean and maximum survival time of non-dividing yeast populations while the replicative life span is based on the mean and maximum number of daughter cells generated by an
Paola Fabrizio, Valter D. Longo
openaire   +2 more sources

Bioethanol production from fruit waste using a microbial co‐culture of Bacillus siamensis F2 and Candida albicans GP1

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study explores the sustainable valorization of fruit waste (FW) for bioethanol production using a consolidated bioprocess (CBP) that combines fermentation and enzymatic hydrolysis in a single step. A co‐culture of Bacillus siamensis F2 (a multienzyme producer) and Candida albicans GP1 (a fermentative yeast) was employed to maximize ...
Baliram Gurunath Rathod   +4 more
wiley   +1 more source

Experimental design trade-offs for gene regulatory network inference: an in silico study of the yeast Saccharomyces cerevisiae cell cycle [PDF]

open access: yesarXiv, 2017
Time-series of high throughput gene sequencing data intended for gene regulatory network (GRN) inference are often short due to the high costs of sampling cell systems. Moreover, experimentalists lack a set of quantitative guidelines that prescribe the minimal number of samples required to infer a reliable GRN model. We study the temporal resolution of
arxiv  

Compact Origins and Where to Find Them: ORC's Guide to Genome‐Wide Licensing

open access: yesBioEssays, EarlyView.
Origin licensing is a key requirement for any eukaryotic cell to initiate DNA replication in S‐phase. Here, we review the most recent findings in the orchestrated action of the origin recognition complex (ORC) to sequentially load two MCM2‐7 helicases onto DNA with a focus on origin architecture and sequencing‐based methods.
Christian Speck   +1 more
wiley   +1 more source

S-Adenosyl-L-Methionine protects the probiotic yest, \u3cem\u3eSaccharomyces boulardii\u3c/em\u3e, from acid-induced cell death [PDF]

open access: yes, 2013
Background Saccharomyces boulardii is a probiotic yeast routinely used to prevent and to treat gastrointestinal disorders, including the antibiotic-associated diarrhea caused by Clostridium difficile infections.
Austriaco, Nicanor   +4 more
core   +1 more source

Physiology and Robustness of Yeasts Exposed to Dynamic pH and Glucose Environments

open access: yesBiotechnology and Bioengineering, EarlyView.
The authors investigated how three Saccharomyces cerevisiae strains respond to dynamic substrate and pH oscillations using dynamic microfluidic single‐cell cultivation (dMSCC) and intracellular biosensors. By combining performance and robustness analysis of selected intracellular parameters, growth and morphological analysis, the authors identified ...
Luca Torello Pianale   +3 more
wiley   +1 more source

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