Results 81 to 90 of about 27,288 (203)

Puerarin‑Loaded pH‑Responsive ZIF‑90 Nanoparticles Ameliorate Osteoporosis via Enhancing H3K18 Lactylation and Suppressing Aberrant Osteoclast Activation

Advanced Science, EarlyView.
Schematic illustration of the mechanism by which ZIF‐90@PU alleviates osteoporosis via H3K18la‐mediated NFATc1 pathway suppression. ABSTRACT Osteoporosis is characterized by dysregulated osteoclast activity, leading to excessive bone resorption and structural damage.
Jiajia Lu, Yue Xi, Sheng Wang, Ye Chen, Jiajie Yang, Xiaojian Shi   +5 more
wiley   +1 more source

Spectrophotometric Determination of Chloramphenicol in Pharmaceutical Formulations by Diazotization and Coupling Reaction [PDF]

Kirkuk Journal of Science
Chloramphenicol (CAP), a broad-spectrum antibiotic, was quantitatively analyzed in various pharmaceutical formulations using a rapid and sensitive spectrophotometric method, with the characterization via Fourier-transform infrared (FTIR) spectroscopy ...
Vian Ismail, sawza Mohammed, Mohammed Fars, Malika Haji, Mohammed Esmail, Lavan Mohammad, Rezdar Abdulfatah, Rayan Jalil   +7 more
doaj   +1 more source

Structural characterization of a Type B chloramphenicol acetyltransferase from the emerging pathogen Elizabethkingia anophelis NUHP1

, 2021
Elizabethkingia anophelis is an emerging multidrug resistant pathogen that has caused several global outbreaks. E. anophelis belongs to the large family of Flavobacteriaceae, which contains many bacteria that are plant, bird, fish, and human pathogens ...
Dranow, David M, Edwards, Thomas E, Robles, Alyssa M, Ghafoori, Seyed Mohammad, Shirmast, Paniz, Forwood, Jade K, Mayclin, Stephen J, Arada, Angelika M, Myler, Peter J, Lorimer, Donald D, Kuhn, Misty L   +10 more
core   +1 more source

Screening and Selection of Antibiotics for Enhanced Production of Astaxanthin by Haematococcus lacustris

Life
Haematococcus lacustris (Girod-Chantrans) Rostafinski (Chlorophyta) is the richest microalgal source of astaxanthin. Natural astaxanthin from H. lacustris has been widely studied and used for commercial production worldwide.
Vijay Rayamajhi, Huijeong Byeon, Yunji An, Taesoo Kim, Jihyun Lee, JongDae Lee, KwangSoo Lee, ChulHyun Kim, HyunWoung Shin, SangMok Jung   +9 more
doaj   +1 more source

Asymmetric synthesis of chloramphenicol

, 1992
Enantioselective synthesis of chloramphenicol is described by a route using (2S,3R)-4 ...
Bhanu, Manjunath N., Rama Rao, A. V., Prahlada Rao, S.   +2 more
core   +1 more source

Synergistic Advanced Oxidation and Physicochemical Treatment Strategies for Antibiotic Removal and Resistance Mitigation in Water

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The presence of antibiotics in water not only causes environmental pollution but also increases the growth of antibiotic‐resistant bacterial genes, which pose serious threats to human beings and other water residents. Large numbers of people are reportedly affected by the resistant bacterial genes, as many broad‐spectrum antibiotics are not ...
Amir Zada, Shohreh Azizi
wiley   +1 more source

Temporal fluctuation of multidrug resistant salmonella typhi haplotypes in the mekong river delta region of Vietnam. [PDF]

, 2011
BACKGROUND: typhoid fever remains a public health problem in Vietnam, with a significant burden in the Mekong River delta region. Typhoid fever is caused by the bacterial pathogen Salmonella enterica serovar Typhi (S.
Baker, S, Dolecek, Christiane, Vinh Chau, Nguyen Van, Kathryn E. Holt, Stephen Baker, Chau, Nguyen Van Vinh, Chau, Tran Thuy, Holt, Kathryn E., La, TT, Tran Tinh Hien, Tran Vu Thieu Nga, Hoang, NV, Hoang, Nguyen Van Minh, Vinh Chau, NV, Pham Thanh Duy, Campbell, James I, Gordon Dougan, Farrar, J, Tran Thuy Chau, Farrar, Jeremy, Bui Huu Manh, Jeremy Farrar, Tran Thi Phi La, Holt, Kathryn E, La, Tran Thi Phi, Hien, Tran, James I. Campbell, Hien, TT, Hien, Tran Tinh, James I Campbell, Nga, TV, Kathryn E Holt, Manh, BH, Nguyen Van Minh Hoang, Holt, KE, Dougan, Gordan, Nguyen Van Vinh Chau, Campbell, JI, Kathryn E. Holt, Manh, Bui Huu, Dougan, Gordon, Campbell, James I., Duy, PT, Chau, TT, Duy, Pham Thanh, Dolecek, C, Nga, Tran Vu Thieu, Dougan, G, Baker, Stephen, Christiane Dolecek, Vinh Chau Nguyen Van, Christiane Dolecek (74268), Hien Tran Tinh, Tran Thi Phi La (96008), Nguyen Van Minh Hoang (96023), Manh Bui Huu, Dolecek Christiane, James I. Campbell (74267), Hoang Nguyen Van Minh, Stephen Baker (30387), Tran Thuy Chau (96025), La Tran Thi Phi, Bui Huu Manh (233690), Baker Stephen, Jeremy Farrar (74677), Pham Thanh Duy (211365), Kathryn E. Holt (142621), Tran Tinh Hien (74675), Tran Vu Thieu Nga (211336), Dougan Gordon, Holt Kathryn E., Chau Tran Thuy, Gordon Dougan (30395), Nguyen Van Vinh Chau (75053), Nga Tran Vu Thieu, Campbell James I., Farrar Jeremy, Duy Pham Thanh   +77 more
core   +2 more sources

The sRNA vvrr1 Modulates the VarS/VarA‐Csr System via LeuO to Regulate Biofilm Formation and Virulence in Vibrio alginolyticus

Animal Research and One Health, EarlyView.
vvrr1, a small RNA, post‐transcriptionally represses the transcriptional regulator LeuO, which directly inhibits the VarS/VarA two‐component system. This triggers a Csr cascade that relieves LuxO repression, ultimately modulating exopolysaccharide production to control biofilm formation and virulence in Vibrio alginolyticus.
Theerakamol Pengsakul, Lei Wen, Lingmin Zhao, Bei Huang, Jiang Zheng, Binfu Xu, Lixing Huang   +6 more
wiley   +1 more source

Chloramphenicol encapsulated in poly-ε-caprolactone–pluronic composite: nanoparticles for treatment of MRSA-infected burn wounds

, 2015
Sanjeeb Kalita,1 Banasmita Devi,1 Raghuram Kandimalla,1 Kaustav Kalyan Sharma,1 Arup Sharma,2 Kasturi Kalita,3 Amal Chandra Kataki,4 Jibon Kotoky1 1Institute of Advanced Study in Science and Technology (IASST), Division of Life Sciences, Paschim ...
Sharma A, Devi B, Kalita K, Kandimalla R, Kataki AC, Kotoky J, Sharma KK, Kalita S   +7 more
core  

Autoreactivity Versus Autoimmunity: Characteristics of Autoantigen‐Specific CD4 T Cells in Rheumatoid Arthritis and Health

Arthritis &Rheumatology, EarlyView.
Objective CD4 T cells specific for citrullinated (cit) peptides are key players in rheumatoid arthritis (RA) immunopathogenesis. Characterizing these cells and identifying features of healthy and RA‐associated autoreactivity will provide valuable insight into disease mechanisms and form the basis of immune state biomarkers to facilitate the next ...
James A. Stanway, Daniel Peters, Helen Waller, Jeremy Lakey, Henrique De Paula Lemos, Kristian Williams, Abbie Degnan, Julie Diboll, Abdul Mannan Baru, David Tough, Arthur G. Pratt, Catharien M.U. Hilkens, Amy E. Anderson, John D. Isaacs   +13 more
wiley   +1 more source