Results 101 to 110 of about 135,623 (345)

Prevalencia del Streptococcus agalactiae en maternas usuarias del Hospital Militar Central: Bogotá, (Colombia) año 2010 The prevalence of Streptococcus agalactiae in pregnant women attending the Hospital Militar Central, Bogota, Colombia, 2010

Revista Colombiana de Obstetricia y Ginecología, 2011
Objetivo: establecer la prevalencia del Streptococcus agalactiae en gestantes que asisten al servicio de medicina materno fetal del Hospital Militar Central en el periodo comprendido entre enero 15 de 2010 y septiembre 15 de 2010.
Daniel Alejandro García, María Edith Mojica, Iván Alberto Méndez, Diana Patricia Pachón, Andrés Camilo Prieto, Elisa Victoria Santamaría, Omar Javier Calixto, Cristian Camilo Murcia   +7 more
doaj  

Serotyping of Toxoplasma gondii in Cats (Felis domesticus) Reveals Predominance of Type II Infections in Germany

PLoS ONE, 2013
Background Cats are definitive hosts of Toxoplasma gondii and play an essential role in the epidemiology of this parasite. The study aims at clarifying whether cats are able to develop specific antibodies against different clonal types of T.
P. Maksimov, J. Zerweck, J. Dubey, N. Pantchev, C. Frey, A. Maksimov, U. Reimer, M. Schutkowski, M. Hosseininejad, M. Ziller, F. Conraths, G. Schares   +11 more
semanticscholar   +1 more source

Parvalbumin Interneuron‐Dependent Hippocampal Neurogenesis Evoked by Prolonged Rhythmic Light Flicker

Advanced Science, EarlyView.
This study demonstrates that prolonged rhythmic 40 Hz light flicker enhances spatial learning by stimulating PV interneuron‐dependent neurogenesis. The light flicker selectively activates PV interneurons, which enhances GABAergic support for the integration of immature neurons in the adult dentate gyrus.
Hai Yan, Yunxuan Wang, Xufan Deng, Shiyu Wu, Yifan Pan, Jun Du, Mei Yu, Bo Liu, Huimei Wang, Zhengyu Zhang, Jinghong Chen, Shuifa Chen, Yizheng Wang, Tara Walker, Perry Bartlett, Jun Ju, Sheng‐Tao Hou   +16 more
wiley   +1 more source

Polymorphic α‐Glucans as Structural Scaffolds in Cryptococcus Cell Walls for Chitin, Capsule, and Melanin: Insights From 13C and 1H Solid‐State NMR

Angewandte Chemie, EarlyView.
Cryptococcus neoformans cell wall α‐1,3‐glucans as dual anchors for melanin and capsule: Solid‐state NMR of intact C. neoformans cells reveals five forms of α‐1,3‐glucans that structurally bridge melanin and capsule layers. These polysaccharides interact with chitin, chitosan, and β‐glucans to create a molecular scaffold that underlies virulence and ...
Ankur Ankur, Jayasubba Reddy Yarava, Isha Gautam, Faith J. Scott, Frederic Mentink‐Vigier, Christine Chrissian, Li Xie, Dibakar Roy, Ruth E. Stark, Tamara L. Doering, Ping Wang, Tuo Wang   +11 more
wiley   +2 more sources

Cellular Adaptation to Mechanical Stress Emerges via Cell Shrinkage Triggered by Nonlinear Calcium Elevation

Advanced Science, EarlyView.
Here, a decision‐making mechanism underlying mechanical adaptation is demonstrated. This study demonstrates that cellular adaptation to mechanical stress can be induced by applying low‐amplitude stretch to cells. When the stretch reaches a critical amplitude threshold, it triggers Ca2⁺‐dependent positive feedback, which induces cholesterol efflux and ...
Zhengyan Wang, Zihan Li, Lei Wang, Haitao Zhang, Xiaoshan Yang, Lili Bao, Geng Dou, Lili Ren, Yajing Fu, Lan Li, Shengkai Gong, Yang Zhou, Feng Ding, Lu Yu, Haotian Luo, Yao Liu, Fuyang Zhang, Hui Yu, Siying Liu, Xueming Liu, Fulan Wei, Shiyu Liu   +21 more
wiley   +1 more source

Isolation, Serotyping, and Antibiogram of Salmonella Isolates from Raw Milk Sold at Retail Vending in Erbil City, Iraq

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies, 2019
Pathogenic strains of Salmonella cause gastroenteritis in humans globally.This study aimed to determine the prevalence and antibiotic susceptibility pattern of Salmonellain raw milk sold in Erbil city, Kurdistanregion, Iraq.
Dhary Alewy ALMASHHADANY, Ardalan Abdulhamed OSMAN   +1 more
doaj   +1 more source

Production of latex agglutination reagents for pneumococcal serotyping

BMC Research Notes, 2013
BackgroundThe current ‘gold standard’ for serotyping pneumococci is the Quellung test. This technique is laborious and requires a certain level of training to correctly perform.
B. Ortika, Maha Habib, E. Dunne, Barbara D. Porter, C. Satzke   +4 more
semanticscholar   +1 more source

Inhibition of AMPKα Pathway by Podocyte GOLM1 Exacerbates Diabetic Nephrology in Mice

Advanced Science, EarlyView.
Podocyte Golgi membrane protein 1 interacts with epidermal growth factor receptor to inhibit peroxisome proliferator activated receptor γ, and then inactivates adenosine monophosphate activated protein kinase α pathway, which facilitates diabetes‐related inflammation, oxidative damage, apoptosis, and renal dysfunction.
Peng Xu, Kaiqiang Li, Huasong Liu, Aibo Xu, Zhewei Zhang, Yimin Yang, Xiaobo Lai, Ke Hao, Kui Fang, Zeyu Lai, Xiping Ou, Yuqun Cai, Zhen Wang, Keda Lu, Wanli Jiang   +14 more
wiley   +1 more source

Serotyping of Streptococcus pneumoniae Based on Capsular Genes Polymorphisms

PLoS ONE, 2013
Streptococcus pneumoniae serotype epidemiology is essential since serotype replacement is a concern when introducing new polysaccharide-conjugate vaccines.
F. Raymond, Nancy Boucher, R. Allary, L. Robitaille, B. Lefebvre, C. Tremblay, J. Corbeil, A. Gervaix   +7 more
semanticscholar   +1 more source

Rapamycin Alleviates Heart Failure Caused by Mitochondrial Dysfunction and SERCA Hypoactivity in Syntaxin 12/13 Deficient Models

Advanced Science, EarlyView.
Rapamycin alleviates heart failure via TFEB and CaMKII pathways in Syntaxin 12/13 deficient models. Stx12 deficiency causes heart failure via impaired iron trafficking to mitochondria, reducing respiratory complexes and sarcoplasmic reticulum Ca2+‐ATPase (SERCA).
Run‐Zhou Yang, Fang Li, Jiao Liu, Shu‐Ang Li, Dan‐Hua Liu, Zhuanbin Wu, Pei‐Pei Liu, Wenju Liu, Bin Zhou, Cizhong Jiang, Haibing Zhang, Ying Yu, Jian‐Sheng Kang   +12 more
wiley   +1 more source