Results 81 to 90 of about 252,519 (340)

Nonheme Fe Enzyme‐Catalyzed Enantiodivergent Nitrogen Migration: Directed Evolution and Computational Study of Isopenicillin N Synthases for Biocatalytic Synthesis of Arylglycines

Angewandte Chemie, EarlyView.
Nonheme Fe enzyme isopenicillin N synthase was reprogrammed and evolved as an efficient nitrogen migratase IPNSNim, converting diverse azanyl esters to valuable l‐arylglycines with up to 16 000 TTN and 97:3 e.r. IPNSNim and ACCONim allowed enantiodivergent preparation of both l‐ and d‐arylglycines.
Ken Lin, Liu‐Peng Zhao, Shengchun Wang, Huichong Liu, Yu Zhang, Binh Khanh Mai, Peng Liu, Yang Yang   +7 more
wiley   +2 more sources

Lactobacillus Salivarius‐Derived Indole‐3‐Acetic Acid Promotes AHR‐PARP1 Axis‐Mediated DNA Repair to Mitigate Intestinal Aging

Advanced Science, EarlyView.
Indole‐3‐acetic acid (IAA) acting as one of the aryl hydrocarbon receptor (AHR) endogenous ligands is identified to be derived from Lactobacillus salivarius via its catalytic enzyme (ALDH) rather than host cells. Lactobacillus salivarius and IAA supplementation effectively mitigate intestinal aging by facilitating AHR‐poly (ADP‐ribose) polymerase 1 ...
Zheng Cao, Cui Zhang, Hehua Lei, Weichuan Lin, Wenkai Yu, Xin Gao, Yanmeng He, Xinzhi Li, Qingwei Xiang, Zhiwen Zhang, Weifei Luo, Andrew D. Patterson, Limin Zhang, Gang Chen   +13 more
wiley   +1 more source

SUMMARY [PDF]

Vancomycin has been documented to cause various adverse cutaneous reactions. We present a case report of a man, who developed a large localized erythematous plaque in his forearm following parenteral vancomycin therapy.
Vancomycin Therapy
core  

Optimizing Guideline-Recommended Antibiotic Doses for Pediatric Infective Endocarditis [PDF]

, 2016
The American Heart Association recently published an updated scientific statement on the management of infective endocarditis in childhood. The recommendations included for vancomycin, aminoglycoside, and β-lactam dosing and monitoring are based ...
Israel, Emily N., Knoderer, Chad A., Nichols, Kristen R., Thomas, Christopher A.   +3 more
core   +3 more sources

Comparative effectiveness of nafcillin or cefazolin versus vancomycin in methicillin-susceptible Staphylococcus aureus bacteremia

BMC Infectious Diseases, 2011
Background The high prevalence of methicillin-resistant S. aureus (MRSA) has led clinicians to select antibiotics that have coverage against MRSA, usually vancomycin, for empiric therapy for suspected staphylococcal infections.
McGregor Jessina C, Shardell Michelle D, Johnson J Kristie, Harris Anthony D, Furuno Jon P, Schweizer Marin L, Thom Kerri A, Cosgrove Sara E, Sakoulas George, Perencevich Eli N   +9 more
doaj   +1 more source

Crossing the Blood–Brain Barrier with Molecularly Imprinted Polymeric Nanocarriers: An Emerging Frontier in Brain Disease Therapy

Advanced Science, EarlyView.
Molecularly imprinted polymeric nanocarriers (nanoMIPs) offer robust, antibody‐mimetic platforms to overcome the blood‐brain barrier. The article surveys nanoMIP design and ligand‐directed surface engineering that harness receptor‐mediated transcytosis, and highlights therapeutic and diagnostic applications in neurodegeneration, brain tumors and ...
Ranjit De, Shuliang Shi, Kyong‐Tai Kim
wiley   +1 more source

Docking-based virtual screening of known drugs against murE of Mycobacterium tuberculosis towards repurposing for TB. [PDF]

, 2016
Repurposing has gained momentum globally and become an alternative avenue for drug discovery because of its better success rate, and reduced cost, time and issues related to safety than the conventional drug discovery process.
Brindha, Sridharan, Gnanadoss, John Joel, Sundaramurthi, Jagadish Chandrabose, Velmurugan, Devadasan, Vincent, Savariar   +4 more
core   +1 more source

Precise Construction of an Antimicrobial Peptide Targeting Bacterial Cell Membranes Derived From Natural Peptides

Advanced Science, EarlyView.
An AMP (P 3‐3R‐8I) based on natural peptides, which can target bacterial cell membranes, was precisely constructed via amino acid mutation. P 3‐3R‐8I exhibits antibacterial capability which could be attributed to the ability of P 3‐3R‐8I to quickly penetrate bacterial cell membranes and then to bind to bacterial DNA.
Jiaqi Huang, Bohao Liu, Xingzhuo Zhu, Deqian Qiao, Sizhe Chen, Xiaoyan Zeng, Qingqing Yang, Zihuan Wei, Yinjuan Huang, Jizhao Wang, Guangjian Zhang, Qiuyu Gong   +11 more
wiley   +1 more source

The Surgical Infection Society revised guidelines on the management of intra-abdominal infection [PDF]

, 2017
Background: Previous evidence-based guidelines on the management of intra-abdominal infection (IAI) were published by the Surgical Infection Society (SIS) in 1992, 2002, and 2010. At the time the most recent guideline was released, the plan was to update
Chang, Phillip K, Diaz, Jose J, Jr, Huston, Jared M, May, Addison K, Mazuski, John E, Mollen, Kevin P, Nadler, Evan P, O\u27Neill, Patrick J, Prince, Jose M, Rosengart, Matthew R, Sawyer, Robert G, Tessier, Jeffrey M   +11 more
core   +3 more sources

Vancomycin Revisited - 60 years later

Frontiers in Public Health, 2014
Vancomycin is one of the older antibiotics that has been now in clinical use close to 60 years. Earlier on, vancomycin was associated with many side effects including vestibular and renal, most likely due to impurities contained .in early vancomycin lots.
Ethan eRubinstein, Yoav eKeynan
doaj   +1 more source