Results 91 to 100 of about 99,240 (382)

Biotransformation of halogenated compounds by lyophilized cells of Rhodococcus erythropolis in a continuous solid-gas biofilter [PDF]

open access: yes, 2004
The irreversible hydrolysis of 1-chlorobutane to 1-butanol and HCl by lyophilized cells of Rhodococcus erythropolis NCIMB 13064, using a solid–gas biofilter, is described as a model reaction.
Erable, Benjamin   +4 more
core   +4 more sources

Loss of STARD7 Triggers Metabolic Reprogramming and Cell Cycle Arrest in Breast Cancer

open access: yesAdvanced Science, EarlyView.
Breast cancer cells undergo metabolic and transcriptomic reprogramming to support aberrant cell proliferation. Their mitochondria rely on the transfer of phosphatidylcholine from the endoplasmic reticulum to their membranes by STARD7, a candidate upregulated in breast cancer, to be functional.
Ewelina Dondajewska   +18 more
wiley   +1 more source

BOFdat: Generating biomass objective functions for genome-scale metabolic models from experimental data.

open access: yesPLoS Computational Biology, 2019
Genome-scale metabolic models (GEMs) are mathematically structured knowledge bases of metabolism that provide phenotypic predictions from genomic information.
Jean-Christophe Lachance   +10 more
doaj   +1 more source

The RNA World: Piecing together the historical development of a hypothesis

open access: yesMètode Science Studies Journal: Annual Review, 2016
The concept of an RNA world is a hypothesis firmly rooted in empirical data and is part of a long and complex scientific perspective that goes back more than fifty years to the discovery of the central role RNA and ribonucleotides play in protein ...
Antonio Lazcano
doaj   +1 more source

Structure and function of proteins and nucleic acid Progress report, 1 Jul. - 31 Dec. 1967 [PDF]

open access: yes
Conformation of pyridine nucleotide coenzymes by rotary dispersion and ...
Stryer, L.
core   +1 more source

Biomass, chlorophyll and nitrogen content of leaves of two chili pepper varieties (Capsicum annum) in different fertilization treatments [PDF]

open access: yes, 2009
Abstrak. Suharja, Sutarno. 2009. Biomassa, kandungan klorofil dan nitrogen daun dua varietas cabai (Capsicum annum) pada berbagai perlakuan pemupukan. Nusantara Bioscience 1: 9-16.
SUHARJA,, SUTARNO,
core  

Cofactor regeneration by a soluble pyridine nucleotide transhydrogenase for biological production of hydromorphone [PDF]

open access: yes, 2000
We have applied the soluble pyridine nucleotide transhydrogenase of Pseudomonas fluorescens to a cell-free system for the regeneration of the nicotinamide cofactors NAD and NADP in the biological production of the important semisynthetic opiate drug ...
Boonstra, B   +4 more
core   +2 more sources

Mitochondrial Regulation of CD8⁺ T Cells: Mechanisms and Therapeutic Modulation

open access: yesAdvanced Science, EarlyView.
This article comprehensively explores the pivotal role of mitochondrial function in CD8⁺ T cell immunotherapy. It highlights how mitochondrial dynamics regulate T cell activation, differentiation, and persistence, and how mitochondrial dysfunction leads to immune exhaustion and impaired antitumor/antiviral responses.
Xu Chen   +7 more
wiley   +1 more source

Synthesis and Regulation of Folate Coenzymes During early Germination in Vigna radiata

open access: yesPteridines, 2001
Folate profiles and DNA synthesis were studied during the early germinating period in Vigna radiata. Total folate andmethyl folate forms were increased from 4 to 32 hours during germination period studied.
Kesavan V.   +3 more
doaj   +1 more source

Design, Synthesis and SAR Studies of NAD Analogues as Potent Inhibitors towards CD38 NADase

open access: yesMolecules, 2014
Nicotinamide adenine dinucleotide (NAD), one of the most important coenzymes in the cells, is a substrate of the signaling enzyme CD38, by which NAD is converted to a second messenger, cyclic ADP-ribose, which releases calcium from intracellular calcium ...
Shengjun Wang   +8 more
doaj   +1 more source

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