In vitro Evaluation of the Digestive Tolerance of Water-Soluble Sodium β-(1→4)-Polyglucuronate [0.03%]
体外评价水溶性钠β-（1→4）-聚葡萄糖醛酸盐的消化耐受性
Ikuo Sato,Eriko Kawashima,Akira Isogai
Ikuo Sato
A water-soluble sodium β-(1→4)-polyglucuronate (or sodium cellouronate, Na-CUA) was prepared from regenerated cellulose by catalytic oxidation in water at pH ~10. Digestive behavior of Na-CUA was evaluated in vitro using three enzymes, α...
Effects of D-Glucosamine on the Growth of Human Gut-Dominant Microbiota in vitro and Bowel Movements in Healthy Individuals [0.03%]
D-葡萄糖胺体外对人类肠道优势菌群生长的影响及其对健康人体排便的作用研究
Tomoya Shintani,Soyoka Sakiyama,Yuta Ami et al.
Tomoya Shintani et al.
D-Glucosamine hydrochloride (GlcN), a monomer produced by the hydrolysis of chitosan, is a dietary supplement used worldwide to mitigate cartilage degeneration. Previous reports have shown that some dietary glucosamine migrates to the colon...
A Horizontally Transferred Alginate Metabolism Gene Cluster in the Human Gut Genus Bacteroides [0.03%]
人类肠道细菌基因族中水平转导的海藻酸代谢基因簇
Yuki Miyamoto,Natsuko Katsuhiro,Kenji Okumura et al.
Yuki Miyamoto et al.
Alginate, a heteropolysaccharide composed of α-L-guluronic acid (G) and β-D-mannuronic acid (M), comprises poly-G, poly-M, and mixed poly-MG regions. Alginate lyases, classified within the polysaccharide lyase (PL) family, degrade alginat...
A- and B-Type Crystalline Forms in Aggregates and Solidified Materials Prepared from Short Linear Maltodextrin [0.03%]
由短链麦芽糊精制备的聚集体和固化物中的A型和B型结晶形式
Atsushi Kawano,Tomohiro Yamamoto,Yuya Shinagawa et al.
Atsushi Kawano et al.
Short linear maltodextrin (SLMD) is a novel maltodextrin synthesized from starch using the combined enzymatic actions. SLMD exhibits unique aggregating and solidifying properties. In this study, we prepared SLMD aggregates, solidified mater...
Identity of Carbohydrate-Responsive Genes in a Cultured Microbial Community Using Metagenomic and Metatranscriptomic Approaches [0.03%]
基于元基因组和元转录组的方法识别培养微生物群落中的碳水化合物响应基因
Naru Yoshino,Kaoru Matsumoto,Masakazu Ishikawa et al.
Naru Yoshino et al.
Metagenomics can be used to obtain sequence information on putative genes in a microbial community. However, it is difficult to identify genes with specific functions among the numerous predicted genes. In this study, we attempted to identi...
Biomass Potential of Alkaline-Pretreated Perilla frutescens Residues and Isolation of their Degrading Bacteria [0.03%]
碱处理紫苏残留物的生物量潜力及其降解菌的分离
Akihiro Sakatoku,Kana Omori,Shiro Watanabe et al.
Akihiro Sakatoku et al.
Perilla frutescens is a popular aromatic edible plant. The amount of Perilla residues produced by food or pharmaceutical industry is increasing because of the high demand for this plant. At present, most Perilla residues are incinerated, bu...
Adsorption Capacity of CBM104s Appended to Different Types of Catalytic Domains [0.03%]
CBM104s连接不同类型的催化结构域的吸附能力
Yuka Kojima,Masahisa Wada,Makoto Yoshida
Yuka Kojima
Filamentous fungi use various enzymes to degrade cellulose, some of which contain cellulose-binding domains (CBDs), most of which belong to carbohydrate-binding module family 1 (CBM1). We recently identified the novel fungal CBD, CBM104, fr...
Development of a Rice Bread Baking Method via Gelatinization Temperature Control Using Modified Starch [0.03%]
通过使用改性淀粉控制糊化温度的开发大米面包烘焙方法研究
Hiroko Yano,Kurumi Murashita,Reimi Sato et al.
Hiroko Yano et al.
Rice bread, a gluten-free alternative to wheat bread, often suffers from poor texture due to inadequate viscoelasticity during baking. This study aimed to propose a baking method for pure rice bread by investigating the effects of hydroxypr...
Crystal Structure and Mutational Studies of Cyanobacterial Branching Enzymes Reveal the Structural Determinants of Reaction Product Specificity [0.03%]
蓝藻裂生酶的晶体结构和突变研究揭示反应产物特异性的结构决定因素
Tasuku Tamura,Eiji Suzuki,Ryuichiro Suzuki
Tasuku Tamura
Branching enzymes (BEs) are essential for defining the branching patterns of glycogen and starch by catalyzing the formation of α-1,6-glucosidic linkages. While most cyanobacteria accumulate glycogen, some species, such as Crocosphaera sub...
Characterization of a Fructan Exohydrolase from the Gut Bacterium Anaerostipes butyraticus [0.03%]
Anaerostipes butyraticus肠道细菌半乳糖蔗糖异麦芽糖酶的表征
Ma Abegail Borja Baula,Misa Sekine,Takuma Kozono et al.
Ma Abegail Borja Baula et al.
Glycoside hydrolase family 32 (GH32) enzymes play key roles in fructooligosaccharide metabolism in gut bacteria. In this study, a GH32 enzyme (GenBank code, GFO85652) containing carbohydrate binding module 66 (CBM66) from the gut bacterium ...