Design, Synthesis, and Biological Evaluation of (<i>E</i>)-<i>N</i>-Aryl-2-arylethenesulfonamide Analogues as Potent and Orally Bioavailable Microtubule-Targeted Anticancer Agents
作者:M. V. Ramana Reddy、Muralidhar R. Mallireddigari、Venkat R. Pallela、Stephen C. Cosenza、Vinay K. Billa、Balaiah Akula、D. R. C. Venkata Subbaiah、E. Vijaya Bharathi、Amol Padgaonkar、Hua Lv、James M. Gallo、E. Premkumar Reddy
DOI:10.1021/jm400575x
日期:2013.7.11
showed dramatic reduction in tumor size, indicating their in vivo potential as anticancer agents. A preliminary drug development study with compound 6t is predicted to have increased blood–brain barrier permeability relative to many clinically used antimitotic agents. Mechanistic studies indicate that 6t and some other analogues disrupted microtubule formation, formation of mitotic spindles, and arrest
METHOD FOR NON-ENZYMATIC COMBINATION OF NUCLEIC ACID CHAINS
申请人:Japan Science and Technology Agency
公开号:EP3187584A1
公开(公告)日:2017-07-05
Provided, as a technique for binding a nucleic acid chain and a nucleic acid chain by a natural structure or an analogous structure thereto, is a non-enzymatic nucleic acid chain binding method, which is a method for binding a nucleic acid chain and a nucleic acid chain not via an enzymatic reaction, including a step of reacting a nucleic acid chain having a phosphorothioate group and a nucleic acid chain having a hydroxyl group or amino group in the presence of an electrophile.
Nitrocarbons. 4. Reaction of polynitrobenzenes with hydrogen halides. Formation of polynitrohalobenzenes
作者:Arnold T. Nielsen、Andrew P. Chafin、Stephen L. Christian
DOI:10.1021/jo00198a001
日期:1984.11
Salicylanilides Reduce SARS-CoV-2 Replication and Suppress Induction of Inflammatory Cytokines in a Rodent Model
作者:Steven Blake、Namir Shaabani、Lisa M. Eubanks、Junki Maruyama、John T. Manning、Nathan Beutler、Slobodan Paessler、Henry Ji、John R. Teijaro、Kim D. Janda
DOI:10.1021/acsinfecdis.1c00253
日期:2021.8.13
Salicylanilide Analog Minimizes Relapse of <i>Clostridioides difficile</i> Infection in Mice
作者:Steven Blake、Rajani Thanissery、Alissa J. Rivera、Mark S. Hixon、Mingliang Lin、Casey M. Theriot、Kim D. Janda
DOI:10.1021/acs.jmedchem.0c00123
日期:2020.7.9
Clostridioides difficile infection (CDI) causes serious and sometimes fatal symptoms like diarrhea and pseudomem-branous colitis. Although antibiotics for CDI exist, they are either expensive or cause recurrence of the infection due to their altering the colonic microbiota, which is necessary to suppress the infection. Here, we leverage a class of known membrane-targeting compounds that we previously showed to have broad inhibitory activity across multiple Clostridioides difficile strains while preserving the microbiome to develop an efficacious agent. A new series of salicylanilides was synthesized, and the most potent analog was selected through an in vitro inhibitory assay to evaluate its pharmacokinetic parameters and potency in a CDI mouse model. The results revealed reduced recurrence of CDI and diminished disturbance of the microbiota in mice compared to standard-of-care vancomycin, thus paving the way for novel therapy that can potentially target the cell membrane of C. difficile to minimize relapse in the recovering patient.