Results 101 to 110 of about 125,513 (303)

Impact of the chemical modification of tRNAs anticodon loop on the variability and evolution of codon usage in proteobacteria

Frontiers in Microbiology
Despite the highly conserved nature of the genetic code, the frequency of usage of each codon can vary significantly. The evolution of codon usage is shaped by two main evolutionary forces: mutational bias and selection pressures.
Sebastián Delgado, Álvaro Armijo, Verónica Bravo, Omar Orellana, Juan Carlos Salazar, Assaf Katz   +5 more
doaj   +1 more source

The effect of pretreatment on VFA production from tofu and tempeh wastewater through anaerobic digestion batch

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Tofu and tempeh, derived from soybeans, are widely consumed for their nutritional value and high protein content. However, the production of these foods generates nutrient‐rich wastewater that poses environmental challenges while offering opportunities for valorization.
Lydia Mawar Ningsih, Mohammad J. Taherzadeh, Steven Wainaina, Hynek Roubík   +3 more
wiley   +1 more source

Additional file 1: Figures S1-S4. of Evolution of a global regulator: Lrp in four orders of γ-Proteobacteria

, 2016
The figures show a universal phylogeny of 80 Lrp and AsnC sequences, two-source Logos comparing Alteromonadales subclusters for Lrp and AsnC, order-specific Logos for RecA, and alignments of selected individual Lrp sequences. Table S1.
Jyl Matson (3573026), Yvette Unoarumhi (3573023), Robert Blumenthal (2037184)   +2 more
core   +1 more source

Deciphering the catalytic and pharmacological mechanisms of Coptis chinensis herbzymes to renovate intestinal microenvironment for colitis alleviation

BMEMat, EarlyView.
The synthesized CCzymes possess both antioxidant enzyme activity and pharmacological properties inherent to Coptis chinensis. By their antioxidant enzyme activity, CCzymes can attenuate oxidative stress within the inflammatory region of ulcerative colitis (UC), while their pharmacological activity acts on macrophage polarization and the intestinal ...
Zhichao Deng, Can Li, Yujie Zhang, Yuanyuan Zhu, Chenxi Xu, Bowen Gao, Mingxin Zhang, Martina H. Stenzel, Kelong Fan, Mingzhen Zhang, Yanyan Jiang   +10 more
wiley   +1 more source

Periplasmic glucans isolated from Proteobacteria

BMB Reports, 2009
Periplasmic glucans (PGs) are general constituents in the periplasmic space of Proteobacteria. PGs from bacterial strains are found in larger amounts during growth on medium with low osmolarity and thus are often been specified as osmoregulated periplasmic glucans (OPGs). Furthermore, they appear to play crucial roles in pathogenesis and symbiosis. PGs
Sanghoo, Lee, Eunae, Cho, Seunho, Jung
openaire   +3 more sources

Screening CZE–UV Green Method for Acetate, Propionate, Butyrate, and Valerate Analysis in Human Stool for Complementary Gut Dysbiosis Diagnosis

ELECTROPHORESIS, EarlyView.
A green CZE–UV alternative method for quantifying SCFAs in human stool with cost‐effective and automatization, informative data about patients through reduced sample preparation and minimal consumable. CE is simple and robust equipment for routine clinical laboratory workflows, supporting physicians with information that enhances the accuracy of ...
Olívia B. O. Moreira, Matheus Miranda Fracetti, Eliane B. T. Lemos, Jeanette C. F. Less, Lúcio M. Lemos, Paula Rocha Chellini, Marcone A. L. Oliveira   +6 more
wiley   +1 more source

Gut microbiota shifts and short‐chain fatty acids alterations in pediatric epilepsy patients on a Mediterranean ketogenic diet

Epileptic Disorders, EarlyView.
Abstract Objective The olive oil–based Mediterranean ketogenic diet (MedKD) may support patients with drug‐resistant epilepsy (DRE) or neurometabolic disorders by integrating ketogenic therapy with the cardiometabolic and neuroprotective advantages of the Mediterranean diet.
Sofia Zouganeli, Evdokia K. Mitsou, Mary Yannakoulia, Evangelia Intze, Konstantinos C. Mountzouris, Smaragdi Fessatou, Achilleas Attilakos, Adamantini Kyriacou, Argyrios Dinopoulos   +8 more
wiley   +1 more source

Comparative genomics of transcriptional regulation of methionine metabolism in Proteobacteria.

, 2014
Methionine metabolism and uptake genes in Proteobacteria are controlled by a variety of RNA and DNA regulatory systems. We have applied comparative genomics to reconstruct regulons for three known transcription factors, MetJ, MetR, and SahR, and three ...
Pavel S Novichkov, Sofia S. Sherstneva, Inna A Suvorova, Tatiana D. Kholina, Sofia S Sherstneva, Dmitry A Rodionov, Inna A. Suvorova (663934), Inna A. Suvorova, Mikhail S Gelfand, Pavel S. Novichkov (22469), Mikhail S. Gelf, Semen A. Leyn, Pavel S. Novichkov, Dmitry A. Rodionov, Mikhail S. Gelfand (10782), Semen A. Leyn (663933), Dmitry A. Rodionov (11371), Semen A Leyn, Tatiana D Kholina, Sofia S. Sherstneva (663936), Tatiana D. Kholina (663935)   +20 more
core   +1 more source

Meta-analysis of the association between gut microbiota and postpartum depression

Journal of Psychosomatic Obstetrics and Gynecology
Objective This study aimed to explore the association between gut microbiota and postpartum depression (PPD) through meta-analysis, providing a basis for effective clinical preventive interventions.​Methods Systematic searches were conducted in English ...
Yan Guo, Wangxiang Chen
doaj   +1 more source

Gut‐microbiota‐brain Axis and post‐traumatic epilepsy

Epilepsia Open, EarlyView.
Abstract There has been growing evidence that perturbations in gut‐microbiota‐brain axis (GMBA) are involved in mechanisms of chronic sequelae of traumatic brain injury (TBI). This review discusses the connection between GMBA and post‐traumatic epilepsy (PTE), the latter being a common outcome of TBI.
Andrey Mazarati
wiley   +1 more source