Tag: 200-300

On December 31, 2021, Rodda, Michele; Niissalo, Matti A. published an article.Computed Properties of 92-36-4 The title of the article was Plastome evolution and organisation in the Hoya group (Apocynaceae). And the article contained the following:

Abstract: The genus Hoya is highly diverse and many of its species are popular ornamental plants. However, the relationships between Hoya and related genera (the Hoya group) are not fully resolved. In this study, we report 20 newly sequenced plastomes of species in the Hoya group. The complete plastomes vary in length from 175,405 to 178,525 bp while the LSCs vary from 90,248 to 92,364 bp and the complete SSCs vary from 2,285 to 2,304 bp, making the SSC in the Hoya group one of the shortest known in the angiosperms. The plastome structure in the Hoya group is characterised by a massive increase in the size of the inverted repeats as compared to the outgroups. In all ingroup species, the IR/SSC boundary moved from ycf1 to ndhF while this was not observed in outgroup taxa, making it a synapomorphy for the Hoya group. We have also assembled the mitogenome of Hoya lithophytica, which, at 718,734 bp, is the longest reported in the family. The phylogenetic anal. using exons from 42 taxa in the Hoya group and three outgoups confirms that the earliest divergent genus in the Hoya group is Papuahoya, followed by Dischidia. The relationship between Dischidia and the clade which includes all Hoya and Oreosparte taxa, is not fully supported. Oreosparte is nested in Hoya making it paraphyletic unless Clemensiella is recognized as a sep. genus. The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).Computed Properties of 92-36-4

2-(4-Aminophenyl)-6-methylbenzothiazole(cas:92-36-4) belongs to thiazole. Thiazole rings are planar and aromatic. Thiazoles are characterized by larger pi-electron delocalization than the corresponding oxazoles and have therefore greater aromaticity. Computed Properties of 92-36-4

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

Li, Yongyi; Yao, Wanyou; Ou, Shuilian; Huang, Xuezhen published an article in 2019, the title of the article was Correlation analysis of APTT, PT and other coagulation related indicators with the occurrence of prethrombus in pregnant women.Electric Literature of 92-36-4 And the article contains the following content:

Objective To analyze the changes of activated partial thromboplastin time (APTT), prothrombin time (PT) and other coagulation related indexes in pregnant women with prethrombus state during pregnancy, and to explore the correlation between them. Methods 60 pregnant women with prethrombotic condition (diagnosed by ultrasound) and 100 normal pregnant women who underwent phys. examination in the Department of Obstetrics and Gynecol. of our hospital from Jan. 2017 to Oct. 2018 were enrolled as study subjects. They were divided into the prethrombotic condition group and the normal pregnancy group. The prethrombotic status indicators of pregnant women in the two groups were detected by ELISA: d-dimer (D-D). Immunoturbidimetry method was used to detect coagulant function indexes, such as prothrombin time (PT), activated partial clotting enzyme live time (APTT), thrombin time (TT), fibrinogen (FBG) and antithrombin III (AT-III) . These indexes of the two groups of pregnant women were compared and analyzed by correlation method, which provided the basis for expounding the correlation between the changes of coagulation function indexes and the occurrence of prethrombus state. Results There was no significant difference in TT, PT and FBG between prethrombus state group and normal pregnancy group (P>0.05). APTT and AT-III in the prethrombus state group was (22.4±3.3) s and (76.3±5.7) %, which was lower than those in the normal pregnancy group (26.4±2.1) s and (92.3±6.4) %, which was neg. correlated with the occurrence of prethrombus state, with statistically significant difference (P<0.05). The D-D level in the prethrombotic condition group was higher than that in the normal pregnancy group, which was pos. correlated with the occurrence of prethrombotic state, and the difference was statistically significant (P<0.05). Conclusion The anomaly of APTT, AT-III and D-D is an important index to suggest the occurrence of prethrombotic state, and thus checking for changes of their levels is of great significance for predicting early pregnancy thrombosis and making reasonable delivery plan. The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).Electric Literature of 92-36-4

2-(4-Aminophenyl)-6-methylbenzothiazole(cas:92-36-4) belongs to thiazole. Thiazole rings are planar and aromatic. Thiazoles are characterized by larger pi-electron delocalization than the corresponding oxazoles and have therefore greater aromaticity. Electric Literature of 92-36-4

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

Du, Zhi; Yu, Dongqin; Du, Xiubo; Scott, Peter; Ren, Jinsong; Qu, Xiaogang published an article in 2019, the title of the article was Self-triggered click reaction in an Alzheimer’s disease model: in situ bifunctional drug synthesis catalyzed by neurotoxic copper accumulated in amyloid-beta plaques.COA of Formula: C14H12N2S And the article contains the following content:

Cu is one of the essential elements for life. Its dyshomeostasis has been demonstrated to be closely related to neurodegenerative disorders, such as Alzheimer’s disease (AD), which is characterized by amyloid-beta (Abeta) aggregation and Cu accumulation. It is a great challenge as to how to take advantage of neurotoxic Cu to fight disease and make it helpful. Herein, we report that the accumulated Cu in Abeta plaques can effectively catalyze an azide-alkyne bioorthogonal cycloaddition reaction for fluorophore activation and drug synthesis in living cells, a transgenic AD model of Caenorhabditis elegans CL2006, and brain slices of triple transgenic AD mice. More importantly, the in situ synthesized bifunctional drug 6 can disassemble Abeta-Cu aggregates by extracting Cu and photo-oxygenating Abeta synergistically, suppressing Abeta-mediated paralysis and diminishing the locomotion defects of the AD model CL2006 strain. Our results demonstrate that taking the accumulated Cu ions in the Abeta plaque for an in situ click reaction can achieve both a self-triggered and self-regulated drug synthesis for AD therapy. To the best of our knowledge, a click reaction catalyzed by local Cu in a physiol. environment has not been reported. This work may open up a new avenue for in situ multifunctional drug synthesis by using endogenous neurotoxic metal ions for the treatment of neurodegenerative diseases. The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).COA of Formula: C14H12N2S

The Article related to alzheimer disease copper amyloid beta, Biochemical Methods: Biological and other aspects.COA of Formula: C14H12N2S

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On February 23, 2005, Solbach, C.; Uebele, M.; Reischl, G.; Machulla, H.-J. published an article.Quality Control of 2-(4-Aminophenyl)-6-methylbenzothiazole The title of the article was Efficient radiosynthesis of carbon-11 labelled uncharged Thioflavin T derivatives using [11C]methyl triflate for β-amyloid imaging in Alzheimer’s Disease with PET. And the article contained the following:

The synthesis of carbon-11 amino function labeled uncharged Thioflavin T derivatives is known to be performed by reaction of the demethyl-precursors with [11C]methyl iodide but the labeling yields are only mediocre. The use of [11C]methyl triflate improved the radiochem. yield of three potential β-amyloid imaging PET-radiotracers significantly. Performance of the labeling reaction by reacting the corresponding precursor mols. with [11C]methyl triflate for 1 min at 80° led to radiochem. yields of 44±10% (n = 5) for [11C]6-Me-BTA-1, 68±4% (n = 10) for [11C]BTA-1 and 58±2% (n = 5) for [11C]6-OH-BTA-1 with respect to [11C]methyl triflate. In production runs (60 min, 50 μA) up to 6500 MBq (mean: 4000±1900 MBq) of [11C]6-Me-BTA-1, 7900 MBq (mean: 6000±1000 MBq) of [11C]BTA-1 and 7100 MBq (mean: 6300±600 MBq) of [11C]6-OH-BTA-1 could be obtained ready for i.v. injection. The radiochem. purity was >95% with specific activities in the range of 80-120 GBq/μmol (EOS) within a total synthesis time of less than 40 min after EOB. The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).Quality Control of 2-(4-Aminophenyl)-6-methylbenzothiazole

The Article related to radiosynthesis carbon 11 methyl triflate thioflavin t derivative, beta amyloid alzheimer disease pet imaging agent, Pharmaceuticals: Pharmaceutics and other aspects.Quality Control of 2-(4-Aminophenyl)-6-methylbenzothiazole

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On December 31, 2018, Guan, Ai-jiao; Zhang, Xiu-Feng; Sun, Xin; Li, Qian; Xiang, Jun-Feng; Wang, Li-Xia; Lan, Ling; Yang, Feng-Min; Xu, Shu-Juan; Guo, Xiao-Meng; Tang, Ya-Lin published an article.Application of 92-36-4 The title of the article was Ethyl-substitutive Thioflavin T as a highly-specific fluorescence probe for detecting G-quadruplex structure. And the article contained the following:

G-quadruplex has attracted considerable attention due to their prevalent distribution in functional genomic regions and transcripts, which can importantly influence biol. processes such as regulation of telomere maintenance, gene transcription and gene translation. Artificial receptor study has been developed for accurate identification of G-quadruplex from DNA species, since it is important for the G-quadruplex related basic research, clin. diagnosis, and therapy. Herein, fluorescent dye ThT-E, a derivative of the known fluorescence probe Thioflavin T (ThT), was designed and synthesized to effectively differentiate various G-quadruplex structures from other nucleic acid forms. Compared with Me groups in ThT, three Et groups were introduced to ThT-E, which leads to strengthened affinity, selectivity and little inducing effect on the G-quadruplex formation. More importantly, ThT-E could be served as a visual tool to directly differentiate G-quadruplex solution even with naked eyes under illumination of UV light. Thus, this probe reported herein may hold great promise for high-throughput assay to screen G-quadruplex, which may widely apply to G-quadruplex-based potential diagnosis and therapy. The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).Application of 92-36-4

The Article related to ethyl group thioflavin t fluorescence probe g quadruplex structure, Biochemical Methods: Synthesis and other aspects.Application of 92-36-4

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

White, Lisa J.; Boles, Jessica E.; Allen, Nyasha; Alesbrook, Luke S.; Sutton, J. Mark; Hind, Charlotte K.; Hilton, Kira L. F.; Blackholly, L. R.; Ellaby, Rebecca J.; Williams, George T.; Mulvihill, Daniel P.; Hiscock, Jennifer R. published an article in 2020, the title of the article was Controllable hydrogen bonded self-association for the formation of multifunctional antimicrobial materials.Recommanded Product: 92-36-4 And the article contains the following content:

SSAs are a class of supramol. self-associating amphiphilic salt, the anionic component of which contains a covalently bound hydrogen bond donor-acceptor motif. This results in a monomeric unit which can adopt multiple hydrogen bonding modes simultaneously. Previous investigations have shown examples of SSAs to act as antimicrobial agents against clin. relevant methicillin-resistant Staphylococcus aureus (MRSA). Herein, we report an intrinsically fluorescent SSA which can self-associate producing dimers, spherical aggregates and hydrogels dependent on solvent environment, while retaining antimicrobial activity against both model Gram-pos. (MRSA) and Gram-neg. (Escherichia coli) bacteria. Finally, we demonstrate the SSA supramol. hydrogel to tolerate the inclusion of the antibiotic ampicillin, leading to the enhanced inhibition of growth with both model bacteria, and derive initial mol. structure-physicochem. property-antimicrobial activity relationships. The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).Recommanded Product: 92-36-4

The Article related to antibacterial, Pharmaceuticals: Pharmaceutics and other aspects.Recommanded Product: 92-36-4

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On August 31, 2007, Wang, Junmei; Krudy, George; Hou, Tingjun; Zhang, Wei; Holland, George; Xu, Xiaojie published an article.Quality Control of 2-(4-Aminophenyl)-6-methylbenzothiazole The title of the article was Development of Reliable Aqueous Solubility Models and Their Application in Druglike Analysis. And the article contained the following:

In this work, two reliable aqueous solubility models, ASMS (aqueous solubility based on mol. surface) and ASMS-LOGP (aqueous solubility based on mol. surface using calculated log P (ClogP) as a descriptor), were constructed by using atom type classified solvent accessible surface areas and several mol. descriptors for a diverse data set of 1708 mols. For ASMS (without using ClogP as a descriptor), the leave-one-out q2 and root-mean-square error (RMSE) were 0.872 and 0.748 log unit, resp. ASMS-LOGP was slightly better than ASMS (q2 = 0.886, RMSE = 0.705). Both models were extensively validated by three cross-validation tests and encouraging predictability was achieved. High throughput aqueous solubility prediction was conducted for a number of data sets extracted from several widely used databases. The authors found that real drugs are about 20-fold more soluble than the so-called druglike mols. in the ZINC database, which have no violation of Lipinski’s “Rule of 5” at all. Specifically, oral drugs are about 16-fold more soluble, while injection drugs are 50-60-fold more soluble If the criterion of a mol. to be soluble is set to -5 log unit, about 85% of real drugs are predicted as soluble; in contrast only 50% of druglike mols. in ZINC are soluble The authors concluded that the two models could be served as a rule in druglike anal. and an efficient filter in prioritizing compound libraries prior to high throughput screenings (HTS). The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).Quality Control of 2-(4-Aminophenyl)-6-methylbenzothiazole

The Article related to aqueous solubility model druglike analysis, Pharmacology: Methods and other aspects.Quality Control of 2-(4-Aminophenyl)-6-methylbenzothiazole

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On July 14, 2018, Liang-Cai, He; Jia-Song, Wang; Mei-Zhi, Yuan; Xin-Fu, Peng; Xian-Hui, Lu; Ke-Li, Wu; Wen, Su published an article.Synthetic Route of 92-36-4 The title of the article was [Endemic situation of schistosomiasis in surveillance sites of Jingzhou City, 2017].. And the article contained the following:

OBJECTIVE: To grasp the endemic situation of schistosomiasis in Jingzhou City in 2017, so as to provide the evidence for formulating prevention strategies. METHODS: According to the requirements of National Schistosomiasis Surveillance Program (2014), Hubei Schistosomiasis Surveillance Program (2015) and Jingzhou Schistosomiasis Surveillance Program, the local population infection monitoring, mobile population infection monitoring, livestock disease monitoring, snail monitoring, and wild manure monitoring were carried out at 71 monitoring sites throughout the city. RESULTS: Among the 71 surveillance sites, 44 118 local residents received the indirect hemagglutination test (IHA) for schistosomiasis and 1 925 persons were positive, with the positive rate of 4.36%, However, no stool examination positive cases were found. Totally 2 175 mobile people received the IHA for schistosomiasis and 93 persons were positive, with the positive rate of 4.28%, but no stool examination positive cases were found. A total of 1 937 head of cattle received the stool examination for schistosome infection, but no positives were found. Totally 1 302 Oncomelania hupensis habitats were found in 69 surveillance sites, with 1 923.64 hm2 area with snails. Totally 348 756 frames were surveyed, and the occurrence rate of snails was 17.19%. A total of 142 494 living snails were captured, with the average density of 0.41 snail/0.1 m2. No schistosome-infected snails were found. Totally 596 cases of wild manure were picked up in 41 environments with snails among 23 surveillance sites, but schistosome infested wild manure was not found. CONCLUSIONS: In 2017, the level of schistosomiasis epidemic was very low in Jingzhou City. However, the risk of epidemic rebound still exists, and therefore, it is necessary to strengthen the monitoring work to further consolidate the achievements of schistosomiasis control. The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).Synthetic Route of 92-36-4

The Article related to animals, cattle, china: geographic, china: epidemiology, endemic diseases: prevention & control, endemic diseases: statistics & numerical data, hemagglutination tests, humans, livestock: parasitology, population surveillance, prevalence, schistosoma, schistosomiasis: epidemiology, schistosomiasis: prevention & control and other aspects.Synthetic Route of 92-36-4

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On June 27, 2008, Iseki, Kunitoshi; Tokashiki, Kaori; Iseki, Chiho; Kohagura, Kentaro; Kinjo, Kozen; Takishita, Shuichi published an article.COA of Formula: C14H12N2S The title of the article was Proteinuria and decreased body mass index as a significant risk factor in developing end-stage renal disease.. And the article contained the following:

BACKGROUND: Body mass index (BMI) is a significant predictor of developing end-stage renal disease (ESRD). The relation between a change in BMI (DeltaBMI) and the incidence of ESRD has not been examined in any large epidemiologic studies. METHODS: We determined the DeltaBMI in subjects who participated in the Okinawa General Health Maintenance Association (OGHMA) screenings in 1983 and again in 1993. Screenees were free of ESRD at the 1993 screening and were then monitored until the end of 2000 to determine whether they developed ESRD. Participants were identified using ID numbers, birthdates, and other identifiers. Details of every ESRD patient treated in Okinawa are maintained in an independent community-based dialysis registry. Multivariate logistic analyses were performed to determine the significance of a DeltaBMI on the incidence of ESRD using SAS. The ethics committee of the OGHMA approved the study protocol. Only coded data were used for this study. RESULTS: Among the 92,364 subjects aged 30-89 years screened in 1983, 29,011 (31.4%) returned for the 1993 screening. The median DeltaBMI was 2.1%, and the subjects were divided into two groups: DeltaBMI < 2.1% (G1) and DeltaBMI > or = 2.1% (G2). The cumulative incidence of ESRD was 0.31% in G1 (ESRD in 44) and 0.14% in G2 (ESRD in 21). The odds ratio (95% confidence interval) of developing ESRD based on a DeltaBMI was 2.268 (1.284-4.000, P < 0.01) after adjusting for age, sex, systolic blood pressure, BMI in 1983, and proteinuria. CONCLUSION: The findings of the present study suggest that a DeltaBMI is an independent risk factor for the incidence of ESRD, especially for those with proteinuria. The reasons for the BMI change were not recorded in this study. Unintentional weight loss, however, might warrant evaluation for the presence or progression of chronic kidney disease. The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).COA of Formula: C14H12N2S

The Article related to adult, aged, aged, 80 and over, body mass index, body weight: physiology, female, humans, incidence, japan: geographic, japan: epidemiology, kidney failure, chronic: epidemiology, kidney failure, chronic: physiopathology, male, mass screening, middle aged, multivariate analysis, predictive value of tests and other aspects.COA of Formula: C14H12N2S

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica

On February 2, 2012, Orellana, M Angeles; Gómez-Lus, M Luisa; Lora, David published an article.Computed Properties of 92-36-4 The title of the article was Sensitivity of Gram stain in the diagnosis of urethritis in men.. And the article contained the following:

BACKGROUND: Acute urethritis is among the most common types of sexually transmitted diseases in men. The diagnosis usually requires microscopic evidence of urethritis, but sometimes urethral pathogens are detected in asymptomatic men without such evidence. The aims of this study were to assess the sensitivity of Gram stain in men with urethral symptoms and to relate it to the microorganisms isolated. METHODS: Between January 2006 and December 2007, 491 urethral samples were analysed. The authors assessed the presence of leukocytes by Gram stain and tested specifically for Chlamydia trachomatis, Ureaplasma urealyticum, Mycoplasma hominis and Trichomonas vaginalis, as well as analysing the results of conventional culture. RESULTS: The percentages of positive samples as a function of Gram category were two or less polymorphonuclear leukocytes (PMNLs)/high-power field (HPF) 25% (92/364), three to four PMNLs/HPF 32% (18/57) and five or more PMNLs/HPF 54% (38/70). Classing samples with more than two PMNLs/HPF as positive, the sensitivity, specificity and positive likelihood ratio for Gram stain were 38% (95% CI 30 to 46), 79% (95% CI 75 to 84) and 1.8 (95% CI 1.4 to 2.4), respectively. On the other hand, taking as positive five or more PMNLs/HPF, the sensitivity, specificity and positive likelihood ratio for Gram stain were 26% (95% CI 18 to 33), 91% (95% CI 87 to 94) and 2.7 (95% CI 1.8 to 4.2), respectively. The sensitivity of Gram stain to Neisseria gonorrhoeae, Chlamydia trachomatis and Ureaplasma urealyticum were 80% (95% CI 64 to 96), 23% (95% CI 8 to 39) and 11% (95% CI 2 to 20), respectively. CONCLUSION: The low sensitivity of Gram stain means that negative results do not exclude the presence of urethritis in symptomatic patients. The experimental process involved the reaction of 2-(4-Aminophenyl)-6-methylbenzothiazole(cas: 92-36-4).Computed Properties of 92-36-4

The Article related to adolescent, adult, aged, coloring agents, cross-sectional studies, gentian violet, gram-negative bacterial infections: diagnosis, humans, male, middle aged, neutrophils, phenazines, prospective studies, sensitivity and specificity, trichomonas infections: diagnosis, urethritis: diagnosis, young adult and other aspects.Computed Properties of 92-36-4

Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica