Yan, Shujun et al. published their research in Luminescence in 2020 |CAS: 585-88-6

The Article related to food saccharides colorimetry anthocyanin, anthocyanins, colorimetric sensor array, saccharide, Biochemical Methods: Other (Not Covered At Other Subsections) and other aspects.Quality Control of SweetPearlR P300 DC Maltitol

Yan, Shujun; Li, Jiao; Zhang, Ling; Bai, Juan; Lei, Lulu; Huang, Hui; Li, Yongxin published an article in 2020, the title of the article was A colorimetric sensor array based on natural pigments for the discrimination of saccharides.Quality Control of SweetPearlR P300 DC Maltitol And the article contains the following content:

A colorimetric sensor array based on natural pigments was developed to discriminate between various saccharides. Anthocyanins, pH-sensitive natural pigments, were extracted from fruits and flowers and used as components of the sensor array. Variation in pH, due to the reaction between saccharides and boronic acids, caused obvious color changes in the natural pigments. Only by observing the difference map with the naked eye could 11 common saccharides be divided into independent individuals. In conjunction with pattern recognition, the sensor array clearly differentiated between sugar and sugar alc. with highly accuracy and allowed rapid quantification of different concentrations of maltitol and fructose. This sensor array for saccharides is expected to become a promising alternative tool for food monitoring. The link between anthocyanin and saccharide detection opened a new guiding direction for the application of anthocyanins in foods. The experimental process involved the reaction of SweetPearlR P300 DC Maltitol(cas: 585-88-6).Quality Control of SweetPearlR P300 DC Maltitol

The Article related to food saccharides colorimetry anthocyanin, anthocyanins, colorimetric sensor array, saccharide, Biochemical Methods: Other (Not Covered At Other Subsections) and other aspects.Quality Control of SweetPearlR P300 DC Maltitol

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Kato, Mikiya et al. published their patent in 2020 |CAS: 386704-04-7

The Article related to indazole preparation ror gamma t inhibitor, autoimmune allergic disease treatment indazole ror gamma t inhibition, Heterocyclic Compounds (More Than One Hetero Atom): Pyrazoles and other aspects.Electric Literature of 386704-04-7

On July 27, 2020, Kato, Mikiya; Imazu, Takuya published a patent.Electric Literature of 386704-04-7 The title of the patent was Preparation of indazole derivatives as RORγt inhibitors. And the patent contained the following:

Provided are compounds I [R1 = H, halo, alkyl, etc.; R2 = H, halo or alkyl; R3a, R3b = independently H, halo, alkyl, etc.; R4a, R4b = independently H, halo or alkyl; R5 = CO2H or CO2R21; R21 = alkyl or alkenyl; R6a, R6b = independently H or alkyl; R7 = H, halo, cyano, etc.; R8 = H, halo, cyano, etc.; R9 = halo, alkyl, alkoxy, etc.; R10 = halo; Xa = single bond, cycloalkylene or alkynylene; n = 1 or 2; p = 0-2; q = 0-3; ring A = aryl, heteroaryl, cycloalkyl, etc.; or their pharmaceutically acceptable sats]. Thus, compound II was prepared via DIAD-mediated reaction of 7-chloro-1H-indazole-4-carboxylic acid Me ester with (trans-4-(trifluoromethyl)cyclohexyl)methanol, hydrolysis, amidation with 2-(trans-4-(aminomethyl)cyclohexyl)acetic acid Me ester·HCl in the presence of HATU, and hydrolysis. In RORγt (retinoic acid receptor-related orphan receptor-γt) inhibition assay, the invention compounds, e.g., II, showed IC50 value of <300 nM. Compounds I are claimed useful for the treatment of autoimmune diseases or allergic diseases. The experimental process involved the reaction of (6-(Trifluoromethyl)pyridin-3-yl)methanol(cas: 386704-04-7).Electric Literature of 386704-04-7

The Article related to indazole preparation ror gamma t inhibitor, autoimmune allergic disease treatment indazole ror gamma t inhibition, Heterocyclic Compounds (More Than One Hetero Atom): Pyrazoles and other aspects.Electric Literature of 386704-04-7

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Kato, Masaya et al. published their patent in 2018 |CAS: 386704-04-7

The Article related to indazole preparation ror gamma t inhibitor, autoimmune allergic disease treatment indazole ror gamma t inhibition, Heterocyclic Compounds (More Than One Hetero Atom): Pyrazoles and other aspects.HPLC of Formula: 386704-04-7

On October 4, 2018, Kato, Masaya; Imazu, Takuya published a patent.HPLC of Formula: 386704-04-7 The title of the patent was Preparation of indazole derivatives as RORγt inhibitors. And the patent contained the following:

Provided are compounds I [R1 = H, halo, alkyl, etc.; R2 = H, halo or alkyl; R3a, R3b = independently H, halo, alkyl, etc.; R4a, R4b = independently H, halo or alkyl; R5 = CO2H or CO2R21; R21 = alkyl or alkenyl; R6a, R6b = independently H or alkyl; R7 = H, halo, cyano, etc.; R8 = H, halo, cyano, etc,; R9 = halo, alkyl, alkoxy, etc.; R10 = halo; Xa = single bond, cycloalkylene or alkynylene; n = 1 or 2; p = 0-2; q = 0-3; ring A = aryl, heteroaryl, cycloalkyl, etc.; or their pharmaceutically acceptable sats]. Thus, compound II was prepared via DIAD-mediated reaction of 7-chloro-1H-indazole-4-carboxylic acid Me ester with (trans-4-(trifluoromethyl)cyclohexyl)methanol, hydrolysis, amidation with 2-(trans-4-(aminomethyl)cyclohexyl)acetic acid Me ester·HCl in the presence of HATU, and hydrolysis. In RORγt (retinoic acid receptor-related orphan receptor-γt) inhibition assay, the invention compounds, e.g., II, showed IC50 value of <300 nM. Compounds I are claimed useful for the treatment of autoimmune diseases or allergic diseases. The experimental process involved the reaction of (6-(Trifluoromethyl)pyridin-3-yl)methanol(cas: 386704-04-7).HPLC of Formula: 386704-04-7

The Article related to indazole preparation ror gamma t inhibitor, autoimmune allergic disease treatment indazole ror gamma t inhibition, Heterocyclic Compounds (More Than One Hetero Atom): Pyrazoles and other aspects.HPLC of Formula: 386704-04-7

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Petrov, Alexander P. et al. published their research in Talanta in 2020 |CAS: 32462-30-9

The Article related to metabolite solution electrophoretic mobility database, capillary electrophoresis, metabolite database, sequential injection, Biochemical Methods: Other (Not Covered At Other Subsections) and other aspects.HPLC of Formula: 32462-30-9

On March 1, 2020, Petrov, Alexander P.; Sherman, Lindy M.; Camden, Jon P.; Dovichi, Norman J. published an article.HPLC of Formula: 32462-30-9 The title of the article was Database of free solution mobilities for 276 metabolites. And the article contained the following:

Although databases are available that provide mass spectra and chromatog. retention information for small-mol. metabolites, no publicly available database provides electrophoretic mobility for common metabolites. As a result, most compounds found in electrophoretic-based metabolic studies are unidentified and simply annotated as “features”. To begin to address this issue, the authors analyzed 460 metabolites from a com. library using capillary zone electrophoresis coupled with electrospray mass spectrometry. To speed anal., a sequential injection method was used wherein six compounds were analyzed per run. An uncoated fused silica capillary was used for the anal. at 20° with a 0.5% (volume/volume) formic acid and 5% (volume/volume) methanol background electrolyte. A Prince autosampler was used for sample injection and the capillary was coupled to an ion trap mass spectrometer using an electrokinetically-pumped nanospray interface. The authors generated mobility values for 276 metabolites from the library (60% success rate) with an average standard deviation of 0.01 × 10-8 m2V-1s-1. As expected, cationic and anionic compounds were well resolved from neutral compounds Neutral compounds co-migrated with electroosmotic flow. Most of the compounds that were not detected were neutral and presumably suffered from adsorption to the capillary wall or poor ionization efficiency. The experimental process involved the reaction of H-Phg(4-OH)-OH(cas: 32462-30-9).HPLC of Formula: 32462-30-9

The Article related to metabolite solution electrophoretic mobility database, capillary electrophoresis, metabolite database, sequential injection, Biochemical Methods: Other (Not Covered At Other Subsections) and other aspects.HPLC of Formula: 32462-30-9

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Li, Yaqin et al. published their research in Molecules in 2021 |CAS: 111-29-5

The Article related to crnntl qsar modeling organic drug material discovery, cnn, deep learning, qsar, rnn, molecular autoencoders, transfer learning, Biochemical Methods: Other (Not Covered At Other Subsections) and other aspects.Product Details of 111-29-5

Li, Yaqin; Xu, Yongjin; Yu, Yi published an article in 2021, the title of the article was CRNNTL: Convolutional Recurrent Neural Network and Transfer Learning for QSAR Modeling in Organic Drug and Material Discovery.Product Details of 111-29-5 And the article contains the following content:

Mol. latent representations, derived from autoencoders (AEs), have been widely used for drug or material discovery over the past couple of years. In particular, a variety of machine learning methods based on latent representations have shown excellent performance on quant. structure-activity relationship (QSAR) modeling. However, the sequence feature of them has not been considered in most cases. In addition, data scarcity is still the main obstacle for deep learning strategies, especially for bioactivity datasets. In this study, we propose the convolutional recurrent neural network and transfer learning (CRNNTL) method inspired by the applications of polyphonic sound detection and ECG classification. Our model takes advantage of both convolutional and recurrent neural networks for feature extraction, as well as the data augmentation method. According to QSAR modeling on 27 datasets, CRNNTL can outperform or compete with state-of-art methods in both drug and material properties. In addition, the performances on one isomers-based dataset indicate that its excellent performance results from the improved ability in global feature extraction when the ability of the local one is maintained. Then, the transfer learning results show that CRNNTL can overcome data scarcity when choosing relative source datasets. Finally, the high versatility of our model is shown by using different latent representations as inputs from other types of AEs. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Product Details of 111-29-5

The Article related to crnntl qsar modeling organic drug material discovery, cnn, deep learning, qsar, rnn, molecular autoencoders, transfer learning, Biochemical Methods: Other (Not Covered At Other Subsections) and other aspects.Product Details of 111-29-5

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Graves, Alan P. et al. published their research in Journal of Molecular Biology in 2008 |CAS: 72364-46-6

The Article related to protein ligand docking mol mechanics generalized born surface area, virtual screening rescoring ligand crystal structure protein conformation, Biochemical Methods: Other (Not Covered At Other Subsections) and other aspects.Electric Literature of 72364-46-6

On March 28, 2008, Graves, Alan P.; Shivakumar, Devleena M.; Boyce, Sarah E.; Jacobson, Matthew P.; Case, David A.; Shoichet, Brian K. published an article.Electric Literature of 72364-46-6 The title of the article was Rescoring Docking Hit Lists for Model Cavity Sites: Predictions and Experimental Testing. And the article contained the following:

Mol. docking computationally screens thousands to millions of organic mols. against protein structures, looking for those with complementary fits. Many approximations are made, often resulting in low “hit rates.”. A strategy to overcome these approximations is to rescore top-ranked docked mols. using a better but slower method. One such is afforded by mol. mechanics-generalized Born surface area (MM-GBSA) techniques. These more phys. realistic methods have improved models for solvation and electrostatic interactions and conformational change compared to most docking programs. To investigate MM-GBSA rescoring, the authors reranked docking hit lists in three small buried sites: a hydrophobic cavity that binds apolar ligands, a slightly polar cavity that binds aryl and hydrogen-bonding ligands, and an anionic cavity that binds cationic ligands. These sites are simple; consequently, incorrect predictions can be attributed to particular errors in the method, and many likely ligands may actually be tested. In retrospective calculations, MM-GBSA techniques with binding-site minimization better distinguished the known ligands for each cavity from the known decoys compared to the docking calculation alone. This encouraged us to test rescoring prospectively on mols. that ranked poorly by docking but that ranked well when rescored by MM-GBSA. A total of 33 mols. highly ranked by MM-GBSA for the three cavities were tested exptl. Of these, 23 were observed to bind-these are docking false negatives rescued by rescoring. The 10 remaining mols. are true negatives by docking and false positives by MM-GBSA. X-ray crystal structures were determined for 21 of these 23 mols. In many cases, the geometry prediction by MM-GBSA improved the initial docking pose and more closely resembled the crystallog. result; yet in several cases, the rescored geometry failed to capture large conformational changes in the protein. Intriguingly, rescoring not only rescued docking false positives, but also introduced several new false positives into the top-ranking mols. The authors consider the origins of the successes and failures in MM-GBSA rescoring in these model cavity sites and the prospects for rescoring in biol. relevant targets. The experimental process involved the reaction of (2-Fluorophenyl)methanethiol(cas: 72364-46-6).Electric Literature of 72364-46-6

The Article related to protein ligand docking mol mechanics generalized born surface area, virtual screening rescoring ligand crystal structure protein conformation, Biochemical Methods: Other (Not Covered At Other Subsections) and other aspects.Electric Literature of 72364-46-6

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Piekara, Agnieszka et al. published their research in Nutrients in 2020 |CAS: 585-88-6

The Article related to honey glucose xylitol sweetening agent sweetener dietary supplement child, children health, dietary supplements, sweeteners, sweetening agents, Animal Nutrition: Nonnutrient Growth and Metabolic Stimulants and other aspects.Product Details of 585-88-6

Piekara, Agnieszka; Krzywonos, Malgorzata; Szymanska, Anna published an article in 2020, the title of the article was Sweetening agents and sweeteners in dietary supplements for children-analysis of the Polish market.Product Details of 585-88-6 And the article contains the following content:

Sweetening agents (SA) and sweeteners are major additives used in the production of dietary supplements (DS), they fulfill both technol. and organoleptic functions. The aim of this study is to identify the types of SA and sweeteners found in DS intended for children and to determine the secondary role of them. The study was performed on data from the documentation of representative samples of DS (N = 315) available on the Polish market. The results show that 75.24% of the products contained at least one SA or sweetener. Sucrose is the SA most frequently used in DS production The empirical findings show that the type of sweetening ingredient correlates closely with the formulation of products, which in turn has to be suited to consumption abilities of the target group as well as to the children’s taste requirements. The crucial need for anal. of the composition of DS is emphasized in the light of high consumption rates of these products as well as limited regulations and policy. The experimental process involved the reaction of SweetPearlR P300 DC Maltitol(cas: 585-88-6).Product Details of 585-88-6

The Article related to honey glucose xylitol sweetening agent sweetener dietary supplement child, children health, dietary supplements, sweeteners, sweetening agents, Animal Nutrition: Nonnutrient Growth and Metabolic Stimulants and other aspects.Product Details of 585-88-6

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Sun, Xiaowei et al. published their research in Journal of Nutritional Biochemistry in 2022 |CAS: 621-37-4

The Article related to epigallocatechin gallate catechin green tea extract liver microbial metabolome, cat, egcg, gte intervention, metabolic regulation, metabolomics, obesity, Animal Nutrition: Nonnutrient Growth and Metabolic Stimulants and other aspects.Product Details of 621-37-4

On November 30, 2022, Sun, Xiaowei; Dey, Priyankar; Bruno, Richard S.; Zhu, Jiangjiang published an article.Product Details of 621-37-4 The title of the article was EGCG and catechin relative to green tea extract differentially modulate the gut microbial metabolome and liver metabolome to prevent obesity in mice fed a high-fat diet. And the article contained the following:

Green tea extract (GTE) alleviates obesity, in part, by modulating gut microbial composition and metabolism However, direct evidence regarding the catechin-specific bioactivities that are responsible for these benefits remain unclear. The present study therefore investigated dietary supplementation of GTE, epigallocatechin gallate (EGCG), or (+)-catechin (CAT) in male C57BL6/J mice that were fed a high-fat (HF) diet to establish the independent contributions of EGCG and CAT relative to GTE to restore microbial and host metabolism We hypothesized that EGCG would regulate the gut microbial metabolome and host liver metabolome more similar to GTE than CAT to explain their previously observed differential effects on cardiometabolic health. To test this, we assessed metabolic and phenolic shifts in liver and fecal samples during dietary HF-induced obesity. Ten fecal metabolites and ten liver metabolites (VIP > 2) primarily contributed to the differences in the metabolome among different interventions. In fecal samples, nine metabolic pathways (e.g., tricarboxcylic acid cycle and tyrosine metabolism) were differentially altered between the GTE and CAT interventions, whereas three pathways differed between GTE and EGCG interventions, suggesting differential benefits of GTE and its distinctive bioactive components on gut microbial metabolism Likewise, hepatic glycolysis / gluconeogenesis metabolic pathways were significantly altered between GTE and EGCG interventions, while only hepatic tyrosine metabolism was altered between CAT and GTE interventions. Thus, our findings support that purified catechins relative to GTE uniquely contribute to regulating host and microbial metabolic pathways such as central energy metabolism to protect against metabolic dysfunction leading to obesity. The experimental process involved the reaction of 3-Hydroxyphenylacetic acid(cas: 621-37-4).Product Details of 621-37-4

The Article related to epigallocatechin gallate catechin green tea extract liver microbial metabolome, cat, egcg, gte intervention, metabolic regulation, metabolomics, obesity, Animal Nutrition: Nonnutrient Growth and Metabolic Stimulants and other aspects.Product Details of 621-37-4

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He, Zhen et al. published their research in Microbiome in 2021 |CAS: 621-37-4

The Article related to microbiota mesenteric adipose tissue crohns disease promote colitis mice, bacterial translocation, crohn’s disease, mesenteric adipose tissue, microbiota, Mammalian Pathological Biochemistry: Digestive Tract Diseases and other aspects.HPLC of Formula: 621-37-4

On December 31, 2021, He, Zhen; Wu, Jinjie; Gong, Junli; Ke, Jia; Ding, Tao; Zhao, Wenjing; Cheng, Wai Ming; Luo, Zhanhao; He, Qilang; Zeng, Wanyi; Yu, Jing; Jiao, Na; Liu, Yanmin; Zheng, Bin; Dai, Lei; Zhi, Min; Wu, Xiaojian; Jobin, Christian; Lan, Ping published an article.HPLC of Formula: 621-37-4 The title of the article was Microbiota in mesenteric adipose tissue from Crohns disease promote colitis in mice. And the article contained the following:

Mesenteric adipose tissue (mAT) hyperplasia, known as creeping fat is a pathol. characteristic of Crohns disease (CD). The reserve of creeping fat in surgery is associated with poor prognosis of CD patients, but the mechanism remains unknown. Mesenteric microbiome, metabolome, and host transcriptome were characterized using a cohort of 48 patients with CD and 16 non-CD controls. Multidimensional data including 16S rRNA gene sequencing (16S rRNA), host RNA sequencing, and metabolome were integrated to reveal network interaction. Mesenteric resident bacteria were isolated from mAT and functionally investigated both in the dextran sulfate sodium (DSS) model and in the Il10 gene-deficient (Il10-/-) mouse colitis model to validate their pro-inflammatory roles. Mesenteric microbiota contributed to aberrant metabolites production and transcripts in mATs from patients with CD. The presence of mAT resident microbiota was associated with the development of CD. Achromobacter pulmonis (A. pulmonis) isolated from CD mAT could translocate to mAT and exacerbate both DSS-induced and Il10 gene-deficient (Il10-/-) spontaneous colitis in mice. The levels of A. pulmonis in both mAT and mucous layer from CD patients were higher compared to those from the non-CD group. This study suggests that the mesenteric microbiota from patients with CD sculpt a detrimental microenvironment and promote intestinal inflammation. The experimental process involved the reaction of 3-Hydroxyphenylacetic acid(cas: 621-37-4).HPLC of Formula: 621-37-4

The Article related to microbiota mesenteric adipose tissue crohns disease promote colitis mice, bacterial translocation, crohn’s disease, mesenteric adipose tissue, microbiota, Mammalian Pathological Biochemistry: Digestive Tract Diseases and other aspects.HPLC of Formula: 621-37-4

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Feng, Haichao et al. published their research in Proceedings of the National Academy of Sciences of the United States of America in 2022 |CAS: 473-81-4

The Article related to bacillus mcpa chemoreceptor dcache domain signal ligand binding chemoattractant, chemoreceptor, chemotaxis, dcache sensor domain, ligand recognition, signal transduction, Microbial, Algal, and Fungal Biochemistry: Classical Genetics and other aspects.Computed Properties of 473-81-4

On July 19, 2022, Feng, Haichao; Lv, Yu; Krell, Tino; Fu, Ruixin; Liu, Yunpeng; Xu, Zhihui; Du, Wenbin; Shen, Qirong; Zhang, Nan; Zhang, Ruifu published an article.Computed Properties of 473-81-4 The title of the article was Signal binding at both modules of its dCache domain enables the McpA chemoreceptor of Bacillus velezensis to sense different ligands. And the article contained the following:

Bacteria have evolved multiple signal transduction systems that permit an adaptation to changing environmental conditions. Chemoreceptor-based signaling cascades are very abundant in bacteria and are among the most complex signaling systems. Currently, our knowledge on the mol. features that determine signal recognition at chemoreceptors is limited. Chemoreceptor McpA of Bacillus velezensis SQR9 has been shown to mediate chemotaxis to a broad range of different ligands. Here we show that its ligand binding domain binds directly 13 chemoattractants. We provide support that organic acids and amino acids bind to the membrane-distal and membrane-proximal module of the dCache domain, resp., whereas binding of sugars/sugar alcs. occurred at both modules. Structural biol. studies combined with site-directed mutagenesis experiments have permitted to identify 10 amino acid residues that play key roles in the recognition of multiple ligands. Residues in membrane-distal and membrane-proximal regions were central for sensing organic acids and amimo acids, resp., whereas all residues participated in sugars/sugar alc. sensing. Most characterized chemoreceptors possess a narrow and well-defined ligand spectrum. We propose here a sensing mechanism involving both dCache modules that allows the integration of very diverse signals by a single chemoreceptor. The experimental process involved the reaction of 2,3-Dihydroxypropanoic acid(cas: 473-81-4).Computed Properties of 473-81-4

The Article related to bacillus mcpa chemoreceptor dcache domain signal ligand binding chemoattractant, chemoreceptor, chemotaxis, dcache sensor domain, ligand recognition, signal transduction, Microbial, Algal, and Fungal Biochemistry: Classical Genetics and other aspects.Computed Properties of 473-81-4

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