Selective utilization of medicinal polysaccharides by human gut Bacteroides and Parabacteroides species by Zepeng Qu, Hongbin Liu, Ji Yang, Linggang Zheng, Jumin Huang, Ziming Wang, Chun Xie, Wenlong Zuo, Xiong Xia, Lin Sun, Yifa Zhou, Ying Xie, Jingguang Lu, Yizhun Zhu, Lili Yu, Lihua Liu, Hua Zhou, Lei Dai, Elaine Lai-Han Leung

“…In addition, we found that the GH26 enzyme in PUL34_Bu allowed Bacteroides uniformis to utilize multiple plant-derived mannan. …”
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L-glutaminase synthesis by Klebsiella pneumoniae (AS KP 23) isolated from clinical strain, and its efficacy against human hepatocellular and breast cancer cell lines by Lina J. Abdel-Hafez, Eman Y. T. Elariny, Asmaa E. Ibrahim, Mahmoud E. F. Abdel-Haliem

“…Further kinetic studies on the purified enzyme were performed. In addition, the pH stability of the L-glutaminase enzyme was slightly affected over the pH range of 7.0–9.0 after 2 h of pre-incubation, and the rate of thermal inactivation of the L-glutaminase enzyme increased with higher temperatures and longer preheating periods. …”
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Multi-omics unveils strain-specific neuroactive metabolite production linked to inflammation modulation by Bacteroides and their extracellular vesicles by Basit Yousuf, Walid Mottawea, Galal Ali Esmail, Nazila Nazemof, Nour Elhouda Bouhlel, Emmanuel Njoku, Yingxi Li, Xu Zhang, Zoran Minic, Riadh Hammami

“…Additionally, extracellular vesicles (EVs) produced by Bacteroides harbor multiple neuroactive metabolites, mainly GABA, and related key enzymes. We used CRISPR/Cas12a-based gene engineering to create a knockout mutant lacking the glutamate decarboxylase gene (gadB) to demonstrate the specific contribution of Bacteroides finegoldii-derived GABA in modulating intestinal homeostasis. …”
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Phenotypic and Complete Reference Whole Genome Sequence Analyses of Two <i>Paenibacillus</i> spp. Isolates from a Gray Wolf (<i>Canis lupus</i>) Gastrointestinal Tract by Jessika L. Bryant, Jennifer McCabe, C. Cristoph Klews, MiCayla Johnson, Ariel N. Atchley, Thomas W. Cousins, Maya Barnard-Davidson, Kristina M. Smith, Mark R. Ackermann, Michael Netherland, Nur A. Hasan, Peter A. Jordan, Evan S. Forsythe, Patrick N. Ball, Bruce S. Seal

“…The genomes of both bacteria encoded enzymes involved with the metabolism of complex starches and lipids, such as lyases and pectinases, along with encoding antimicrobials such as lanthipeptides, lasso peptides, and cyclic-lactone-autoinducers. …”
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Multi-level analysis of gut microbiome extracellular vesicles-host interaction reveals a connection to gut-brain axis signaling by Walid Mottawea, Basit Yousuf, Salma Sultan, Tamer Ahmed, JuDong Yeo, Nico Hüttmann, Yingxi Li, Nour Elhouda Bouhlel, Hebatoallah Hassan, Xu Zhang, Zoran Minic, Riadh Hammami

“…Metaproteomics unveiled an enrichment of enzymes involved in neuronal metabolism, primarily in the glutamine/glutamate/gamma-aminobutyric acid (GABA) pathway. …”
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Kloning gen virulen Streptococcus agalactiae sebagai bahan dasar vaksin rekombinan by , Sutanti, Retno Damayanti Soejoedono, Irvan Faizal

“…SalI and NotI restriction enzymes were used to digest the pGEM T-easy vector containing mga gene. …”
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Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste by Belén Heredia, Pablo Diaz Recio, Brian Jonathan Young, Pablo Pacheco, Franco Barcelo Zungre, Silvina Hruby, Maria Andreína Acevedo, María Inés Mercado, Gonzalo Roqueiro

“…A peak of the enzymatic activity of guaiacol peroxidase, ascorbate peroxidase and catalase enzymes in P. flexuosa seedlings showed a negative relationship between metal(loid) concentration and exposure time. …”
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Optimization and characterization studies of poultry waste valorization for peptone production using a newly Egyptian Bacillus subtilis strain by Hajar Saeed, Anthony Ragaey, Ziad Samy, Viola Ashraf, Aly ElMostafa, Norhan Ahmad, Enjy Bebawy, Nour ElHoda M. Sorour, Salwa M. El-Sayed, Ashraf Bakry, Naglaa Ebeed, Hesham Elhariry, Thanaa El-Noby, Samah H. Abu-Hussien

“…The Michaelis–Menten and Lineweaver–Burk plots determined a Km of 0.5 mg/mL and Vmax of 174.08 U/mL suggesting cooperative substrate binding and providing insights into the enzyme’s maximum rate and affinity. The produced peptone exhibited minimal cytotoxicity at lower concentrations (≤ 1 mg/mL), with cell viability exceeding 94% against normal human skin fibroblast (HSF) cells. …”
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Ethanolamine-induced assembly of microcompartments is required for Fusobacterium nucleatum virulence by Dana S. Franklin, Yi-Wei Chen, Yimin Chen, Manuel Wittchen, Angela Agnew, Alexis Luu, Julian P. Whitelegge, Z. Hong Zhou, Andreas Tauch, Asis Das, Hung Ton-That

“…The F. nucleatum genome harbors a conserved ethanolamine utilization (eut) locus with 21 genes that encode several putative BMC shell proteins and a two-component signal transduction system (TCS), in addition to the enzymes for ethanolamine transport and catabolism. …”
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Therapeutic Potential of <i>Cajanus cajan</i> (L.) <i>Millsp</i>. Leaf Extract in Modulating Gut Microbiota and Immune Response for the Treatment of Inflammatory Bowel Disease by Mingzhang Lin, Linghua Piao, Zhendong Zhao, Li Liao, Dayong Wang, Haiwen Zhang, Xiande Liu

“…The levels of the main inflammatory factors, specifically TNF-α, IL-1β, IL-6, and myeloperoxidase (MPO), were quantified by employing enzyme-linked immunosorbent assay (ELISA) kits. Additionally, the levels of tight junction proteins (ZO-1, Occludin) and oxidative stress enzymes (iNOS, SOD1, CAT) were investigated by qPCR. …”
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Metabolic Alteration in Hepatocellular Carcinoma: Mechanism of Lipid Accumulation in Well-Differentiated Hepatocellular Carcinoma by Hideo Suzuki, Motoyuki Kohjima, Masatake Tanaka, Takeshi Goya, Shinji Itoh, Tomoharu Yoshizumi, Masaki Mori, Mariko Tsuda, Motoi Takahashi, Miho Kurokawa, Koji Imoto, Shigeki Tashiro, Akifumi Kuwano, Masaki Kato, Seiji Okada, Makoto Nakamuta, Yoshihiro Ogawa

“…In cancer tissues, the expression levels of enzymes related to glycolysis, pentose phosphate pathway (PPP), and fatty acid (FA) synthesis were increased and that of tricarboxylic acid (TCA) cycle and β-oxidation were suppressed. …”
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Modulatory effect of Echium plantagineum oil on the n-3 LC-PUFA biosynthetic capacity of chicken (Gallus gallus) by Jesús Villora, José Antonio Pérez, Nieves Guadalupe Acosta, Deiene Rodríguez-Barreto, Pedro Juan Alonso, Mónica B. Betancor, Alexandr Torres, Sergio Álvarez, Covadonga Rodríguez

“…However, this process is currently limited by the high n-6/n-3 ratio in poultry diets affecting the competition between n-6 and n-3 fatty acids (FA) for the same biosynthetic enzymes, and the rate-limiting Δ6 desaturase which act at both, the first and final steps of DHA synthesis pathway. …”
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Colonic Oxidative and Mitochondrial Function in Parkinson’s Disease and Idiopathic REM Sleep Behavior Disorder by C. Morén, Í. González-Casacuberta, J. Navarro-Otano, D. Juárez-Flores, D. Vilas, G. Garrabou, J. C. Milisenda, C. Pont-Sunyer, M. Catalán-García, M. Guitart-Mampel, E. Tobías, F. Cardellach, F. Valldeoriola, A. Iranzo, E. Tolosa

“…Oxidative damage was assessed either by lipid peroxidation, through malondialdehyde and hydroxyalkenal content by spectrophotometry, or through antioxidant enzyme levels of superoxide dismutase-2 (SOD2), glutathione peroxidase-1 (Gpx1), and catalase (CAT) by western blot. …”
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Role of 3-mercaptopyruvate sulfurtransferase in cancer: Molecular mechanisms and therapeutic perspectives by Ka Zhang, Yi-Wen Zhu, Ao-Qi Tang, Ze-Tao Zhou, Yi-Lun Yang, Zi-Hui Liu, Yan Li, Xiao-Yi Liang, Zhi-Fen Feng, Jun Wang, Tong Jiang, Qi-Ying Jiang, Dong-Dong Wu

“…As a result, the effects of H2S-catalyzing enzymes in cancers also attract widspread attention. 3-mercaptopyruvate sulfurtransferase (3-MST) is privileged to be one of them. …”
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Examining the therapeutic potential and side effects of calcium channel blockers in mortality and morbidity of patients with stroke: A systematic review of pre-clinical and clinica... by Sevak Hatamian, Asad Abdi, Fatemeh Sadat Seyedi Asl, Armin Tafazolimoghadam, Arian Tavasol, Seyed Ali Mousavi Nejad, Reza Madadi, Zohre Tajabadi, Mina Dehghani, Najmeh Ahmadpoor, Mobina Fathi, Mohammadreza Hajiesmaeili, Navid Nooraei

“…Two studies were in vitro using mammalian cells and enzymes, and one study was ex-vivo. Among 24 studies, 18 (75 %) reported beneficial outcomes following treatment with CCBs, three (12.5 %) revealed both favorable and unfavorable results, two (8.3 %) demonstrated adverse outcomes, and one (4.2 %) showed no effect. …”
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Dietary Se-enrich Cardamine violifolia supplementation decreases lipid deposition and improves antioxidant status in the liver of aging laying hens by Mengke Yan, Xin Cong, Hui Wang, Kun Qin, Yuhui Tang, Xiao Xu, Dan Wang, Shuiyuan Cheng, Yulan Liu, Huiling Zhu

“…Dietary SEC, SEY or SEC + SEY supplementation increased (P < 0.05) the activity of antioxidant enzymes (GSH-PX, T-AOC and T-SOD) in the plasma and liver and decreased (P < 0.05) MDA content in the plasma compared to CON diet. …”
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Evaluation of corn steep liquor on the digestibility and growth performance of juvenile common carp strain Sinyonya by Dodi Hermawan, Lukman Anugrah Agung, Indah Juwita Sari, Haeru Wahyudin, Immanuel Tarigan

“… This study aimed to observe the digestibility performance, digestive enzyme activity, and growth performance of the common carp using corn-steep liquor (CSL). …”
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Study on the In Vitro and In Vivo Antioxidant Activity and Potential Mechanism of <i>Polygonum viviparum</i> L. by Zhen Yang, Jingyuan Man, Haoyu Liu, Di Wu, Qiangwen Gu, Hongjuan Zhang, Yu Liu, Dan Shao, Baocheng Hao, Shengyi Wang

“…Secondly, PV was proven to attenuate the effects of oxidative stress on body weight gain and thymus development by establishing the Senna leaf-induced diarrhea model in rats, as well as to increase the activity of antioxidant enzymes and the content of non-enzymatic antioxidants in the intestinal tract and to enhance the rats’ own antioxidant defenses, to mitigate the oxidative damage caused by diarrhea. …”
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Lysosomes finely control macrophage inflammatory function via regulating the release of lysosomal Fe2+ through TRPML1 channel by Yanhong Xing, Meng-meng Wang, Feifei Zhang, Tianli Xin, Xinyan Wang, Rong Chen, Zhongheng Sui, Yawei Dong, Dongxue Xu, Xingyu Qian, Qixia Lu, Qingqing Li, Weijie Cai, Meiqin Hu, Yuqing Wang, Jun-li Cao, Derong Cui, Jiansong Qi, Wuyang Wang

“…Here, we describe an unrecognized role for the lysosome, showing that it finely controls macrophage inflammatory function by manipulating the lysosomal Fe2+—prolyl hydroxylase domain enzymes (PHDs)—NF-κB—interleukin 1 beta (IL1B) transcription pathway that directly links lysosomes with inflammatory responses. …”
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Visceral adipose tissue area and proportion provide distinct reflections of cardiometabolic outcomes in weight loss; pooled analysis of MRI-assessed CENTRAL and DIRECT PLUS dietary... by Hadar Klein, Hila Zelicha, Anat Yaskolka Meir, Ehud Rinott, Gal Tsaban, Alon Kaplan, Yoash Chassidim, Yftach Gepner, Matthias Blüher, Uta Ceglarek, Berend Isermann, Michael Stumvoll, Ilan Shelef, Lu Qi, Jun Li, Frank B. Hu, Meir J. Stampfer, Iris Shai

“…After 18 months of lifestyle intervention, both VATcm2 and VAT% loss were significantly associated with decreased triglycerides, HbA1c, ferritin, and liver enzymes, and increased HDL-c levels beyond weight loss (FDR < 0.05). …”
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