Results 21 to 30 of about 90,509 (255)

Removal of sulfamethoxazole and sulfapyridine by carbon nanotubes in fixed-bed columns [PDF]

open access: yes, 2013
Sulfamethoxazole (SMX) and sulfapyridine (SPY), two representative sulfonamide antibiotics, have gained increasing attention because of the ecological risks these substances pose to plants, animals, and humans.
Chen, Hao   +5 more
core   +3 more sources

Preclinical Evaluation of Ureidosulfamate Carbonic Anhydrase IX/XII Inhibitors in the Treatment of Cancers [PDF]

open access: yes, 2019
Carbonic anhydrases (CAs) are a family of enzymes involved in the pH regulation of metabolically active cells/tissues. Upregulation of the CAIX/XII isoforms is associated with hypoxic tumours and clinically linked with malignant progression, treatment ...
Gieling, Roben, Williams, Kaye J.
core   +2 more sources

Point Mutations in the folP Gene Partly Explain Sulfonamide Resistance of Streptococcus mutans

open access: yesInternational Journal of Microbiology, 2013
Cotrimoxazole inhibits dhfr and dhps and reportedly selects for drug resistance in pathogens. Here, Streptococcus mutans isolates were obtained from saliva of HIV/AIDS patients taking cotrimoxazole prophylaxis in Uganda.
W. Buwembo   +4 more
doaj   +1 more source

Xác định gen kháng kháng sinh nhóm sulfonamide của Escherichia coli sinh beta-lactamases phổ rộng phân lập trên cá

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2018
Escherichia coli sinh enzyme beta-lactamases phổ rộng (ESBL-E. coli) là loài vi khuẩn gây nhiều bệnh nguy hiểm cho người và những loài động vật trên cạn. Một số nghiên cứu đã ghi nhận ESBL-E. coli xuất hiện trên cá nuôi và cá tự nhiên, điều đáng quan tâm
Phan Như Ý, Trần Thị Tuyết Hoa
doaj   +1 more source

Review of the existing maximum residue levels for amisulbrom according to Article 12 of Regulation (EC) No 396/2005

open access: yesEFSA Journal, 2020
According to Article 12 of Regulation (EC) No 396/2005, EFSA has reviewed the maximum residue levels (MRLs) currently established at European level for the pesticide active substance amisulbrom.
European Food Safety Authority (EFSA)   +20 more
doaj   +1 more source

Aminoacyl sulfonamide assembly in SB-203208 biosynthesis

open access: yesNature Communications, 2019
Sulfonamide is in many important drugs yet is rare in nature and little is known about the synthesis of sulfonamide containing antibiotics. Here, the authors report on a detailed analysis of the biosynthesis machineries of the aminoacyl sulfonamide ...
Zhijuan Hu   +3 more
doaj   +1 more source

Benzamide-4-Sulfonamides Are Effective Human Carbonic Anhydrase I, II, VII, and IX Inhibitors

open access: yesMetabolites, 2018
A series of benzamides incorporating 4-sulfamoyl moieties were obtained by reacting 4-sulfamoyl benzoic acid with primary and secondary amines and amino acids. These sulfonamides were investigated as inhibitors of the metalloenzyme carbonic anhydrase (CA,
Morteza Abdoli   +3 more
doaj   +1 more source

Room Temperature Synthesis and Antibacterial Activity of New Sulfonamides Containing N,N -Diethyl-Substituted AmidoMoieties [PDF]

open access: yes, 2012
Sulfonamide drugs which have brought about an antibiotic revolution in medicine are associated with a wide range of biological activities.
Ajani, Olayinka O.   +4 more
core   +5 more sources

Sulfonamides identified as plant immune-priming compounds in high-throughput chemical screening increase disease resistance in Arabidopsis thaliana

open access: yesFrontiers in Plant Science, 2012
Plant activators are agrochemicals that protect crops from diseases by activating the plant immune system. To isolate lead compounds for use as practical plant activators, we screened 2 different chemical libraries composed of various bioactive ...
Yoshiteru eNoutoshi   +4 more
doaj   +1 more source

Screening of Arabidopsis mutants for functional genomic studies [PDF]

open access: yes, 2008
Eight photosynthetic Arabidopsis mutants were screened for co-segregation of a photosynthetic phenotype with the T-DNA insertion. These mutants were selected from 80 photosynthetic mutants with genetic background of Columbia-0.
Ahmad, Rashid   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy