Results 31 to 40 of about 15,248,221 (249)

The Lactobacillus casei MaeKR two component system is required for L-malic acid utilization through a malic enzyme pathway [PDF]

, 2010
12 pages, 7 figures, 4 tables.-- Published ahead of print on 6 November 2009Lactobacillus casei can metabolize L-malic acid via malolactic enzyme (MLF) or malic enzyme (ME).
Paloma Manzanares, García Haro, Luisa, Blasco, Amalia, Amalia Blasco, Manzanares, Paloma, José María Landete, Zúñiga, Manuel, Berbegal, Carmen, Carmen Berbegal, Landete, José María, Luisa García-Haro, Vicente Monedero, Monedero, Vicente, Manuel Zúñiga   +13 more
core   +1 more source

The effects of different organic acid treatments on some microflora and pathogen listeria monocytogenes of white brine cheese [PDF]

Kafkas Universitesi Veteriner Fakültesi Dergisi, 2018
The aim of this study was to determine the supplementation of 1% tartaric, malic, ascorbic, fumaric, lactic, acetic and succinic acids in brine on the pH, physical and sensory properties of cheese during storage.
Hakan TAVSANLI, Reyhan IRKIN, Ihsan KISADERE   +2 more
doaj   +1 more source

Mutagenesis Screening of a Producing L-Malic Acid Aspergillus niger Strain and Optimization of Fermentation Medium

Shipin gongye ke-ji
In order to screen a strain of Aspergillus niger with high L-malic acid production ability, a wild-type strain was mutagenized into a strain with high L-malic acid production ability by iterative mutagenesis with UV mutagenesis and high concentration of ...
Shutong LIU, Bingbing SHI, Yiyang TAN, Chengwei LI, Caixia WEI, Depei WANG, Xianli XUE   +6 more
doaj   +1 more source

Role for malic enzyme, pyruvate carboxylation, and mitochondrial malate import in glucose-stimulated insulin secretion

, 2009
Pyruvate cycling has been implicated in glucose-stimulated insulin secretion (GSIS) from pancreatic beta-cells. The operation of some pyruvate cycling pathways is proposed to necessitate malate export from the mitochondria and NADP(+)-dependent ...
Gray, Joshua P., Pongratz, Rebecca L., Collis, Leon P., Heart, Emma, Smith, Peter J.S., Cline, Gary W.   +5 more
core   +1 more source

Combined Use of Schizosaccharomyces pombe and a Lachancea thermotolerans Strain with a High Malic Acid Consumption Ability for Wine Production

Fermentation, 2023
The development of new fermentative strategies exploiting the potential of different wine-related species is of great interest for new winemaking conditions and consumer preferences.
Javier Vicente, Niina Kelanne, Eva Navascués, Fernando Calderón, Antonio Santos, Domingo Marquina, Baoru Yang, Santiago Benito   +7 more
doaj   +1 more source

Foliar Sprays of Citric Acid and Malic Acid Modify Growth, Flowering, and Root to Shoot Ratio of Gazania (Gazania rigens L.): A Comparative Analysis by ANOVA and Structural Equations Modeling

Advances in Agriculture, 2014
Foliar application of two levels of citric acid and malic acid (100 or 300 mg L−1) was investigated on flower stem height, plant height, flower performance and yield indices (fresh yield, dry yield and root to shoot ratio) of Gazania. Distilled water was
Majid Talebi, Ebrahim Hadavi, Nima Jaafari   +2 more
doaj   +1 more source

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

FEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante, Robert Sharp, Pradip K. Saha, Elizabeth S. Anaya, Elizabeth L. Lieu, Evelyn L. de Groot, Pooja Patel, Mi Jeong Heo, Aaron R. Cox, Kang Ho Kim, Sean M. Hartig   +10 more
wiley   +1 more source

Leaching of Sm, Co, Fe, and Cu from Spent SmCo Magnets Using Organic Acid

Metals, 2023
In this study, the Taguchi method was used to investigate the effect of citric acid and malic acid on the leaching of SmCo magnet waste. First, we used a L16(45) orthogonal table to conduct experiments.
Jian-Zhi Wang, Yi-Chin Tang, Yun-Hwei Shen   +2 more
doaj   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

FEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

FEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil, Jeffrey A. Hawkes, Cecilia Blikstad, Pia Lindberg   +3 more
wiley   +1 more source