Results 51 to 60 of about 2,091,689 (159)

Yeast carbon catabolite repression [PDF]

open access: yes, 1998
28 pages, 5 figures, 2 tables.Glucose and related sugars repress the transcription of genes encoding enzymes required for the utilization of alternative carbon sources; some of these genes are also repressed by other sugars such as galactose, and the ...
Gancedo, Juana M.
core  

Solid‐State Fermentation of Legumes: Multi‐Scale Structural Modifications to Unlock Techno‐Functional Properties

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 6, November 2026.
ABSTRACT Legumes are increasingly used as functional ingredients in plant‐based foods. However, their compact endogenous structure restricts techno‐functional properties. Conventional fractionation methods that isolate proteins further impair these properties and generate co‐products.
Deepak Subramani   +5 more
wiley   +1 more source

Evaluation of carbon:nitrogen ratio in semi-defined culture medium to tacrolimus biosynthesis by Streptomyces tsukubaensis and the effect on bacterial growth

open access: yesBiotechnology Reports, 2020
Tacrolimus is an immunosuppressant produced by several Streptomyces species, widely used in transplantolgy and dermatology. In this report, attempts have been made to enhance tacrolimus productivity by altering the primary carbon source on culture media.
Jean Vinícius Moreira   +2 more
doaj   +1 more source

Root‐sourced 1‐aminocyclopropane‐1‐carboxylic acid modulates development and adaptive responses to salinity in tomato

open access: yesThe Plant Journal, Volume 128, Issue 1, October 2026.
SUMMARY To investigate whether root‐sourced ethylene‐precursor 1‐aminocyclopropane‐1‐carboxylic acid (ACC) modulates long‐term salinity responses in tomato, a commercial variety (Solanum lycopersicum L. Mill) was grafted onto three rootstocks differing in ACC/ethylene production: an ethylene‐overproducing mutant (epinastic, epi), a root‐specific ACC ...
Jose A. Martín‐Rodríguez   +10 more
wiley   +1 more source

Enhanced Natamycin production by Streptomyces natalensis in shake-flasks and stirred tank bioreactor under batch and fed-batch conditions

open access: yesBMC Biotechnology, 2019
Background Natamycin is an antifungal polyene macrolide antibiotic with wide applications in health and food industries. Currently, it is the only antifungal food additive with the GRAS status (Generally Regarded as Safe).
Elsayed Ahmed Elsayed   +2 more
doaj   +1 more source

De Novo Autogenic Engineered Living Functional Materials

open access: yesAdvanced Materials, Volume 38, Issue 52, 16 September 2026.
A versatile platform for de novo autogenic engineered living materials is presented, leveraging protein mining, computational modeling, and synthetic biology. By reprogramming the Escherichia coli curli machinery with β‐solenoid proteins from non‐model bacteria, macroscopic biomaterials with enhanced mechanical properties, UV‐C irradiation protection ...
Hoda M. Hammad   +9 more
wiley   +1 more source

Cross Kingdom Metabolic Engineering Paradigm Elevating Sustainable Protein Production

open access: yesAdvanced Science, Volume 13, Issue 52, 18 September 2026.
ABSTRACT Confronting the dual crisis of escalating global protein demand and unsustainable agriculture necessitates transformative solutions. Here, we pioneer evolutionary insights from maize nitrogen optimization via asparagine synthetase (ASNS) to rewire metabolism in Pichia pastoris.
Yuanyuan Du   +4 more
wiley   +1 more source

Glucose-mediated catabolite repression in Sinorhizobium meliloti [PDF]

open access: yes, 2017
: Alfalfa plants and the bacteria Sinorhizobium meliloti interact in a symbiotic relationship in which the alfalfa plant receives a usable form of nitrogen, ammonia, to use as a fertilizer, while the bacteria receive a carbon and energy source from the ...
Murnin, Emily R
core  

Amino Acid Metabolism in Health and Disease

open access: yesMedComm, Volume 7, Issue 9, September 2026.
This graphical abstract delineates the multifaceted role of amino acid metabolism in health and disease. It illustrates how amino acids sustain physiological homeostasis across the liver, kidney, brain, heart, intestine, muscle, skeleton, and immune system.
Zhiwei Su   +7 more
wiley   +1 more source

Catabolite repression mutants of yeast

open access: yes, 2022
The mechanism of catabolite repression in yeast is not well understood, although it has been established that cAMP does not play a role similar to that found in Escherichia coli.
Gancedo, Juana M., Gancedo, Carlos
core   +1 more source

Home - About - Disclaimer - Privacy