Results 71 to 80 of about 493,894 (311)

Fusogenic RNA Nanomodules for Fusion‐Mediated and Multiplexed siRNA Delivery

Advanced Functional Materials, EarlyView.
A fusogenic lipid‐layered RNA nanomodules (L‐CRAMs) enable high‐capacity and long‐lasting siRNA delivery through membrane fusion. These nanomodules carry exceptionally large siRNA payloads, avoid conventional endosomal uptake, and release multiple functional siRNAs through Dicer‐mediated processing.
Sunghyun Moon, Iksoo Jang, Taehyeon Kim, Nayoung Yoon, Kyuha Yum, Jong Bum Lee   +5 more
wiley   +1 more source

Intestinal antimicrobial gene expression: impact of micronutrients in malnourished adults during a randomized trial. [PDF]

, 2010
BACKGROUND: Because both micronutrients and antimicrobial peptides protect against diarrhea, we looked for an effect on intestinal antimicrobial peptide gene expression during a randomized controlled trial of multiple micronutrient (MM) supplementation ...
Shawa, Tamara, Jagatiya, Poonam, Tamara Shawa, Namwiinga Ndulo, Charles L. Bevins, Moriam Khanam, Paul Kelly, Sanderson, Ian R, Bevins, Charles L, Ian R. Sanderson, Dhaliwal, Winnie, Winnie Dhaliwal, Poonam Jagatiya, Kelly, Paul, Khanam, Moriam, Simuyandi, Michelo, Ndulo, Namwiinga, Michelo Simuyandi   +17 more
core   +1 more source

Conformational Switching of Proteins on Material Surfaces Enabled by Peptide‐Oriented Adsorption

Advanced Functional Materials, EarlyView.
Responsive biointerfaces could be achieved using conformationally responsive proteins; however, their interconversion can be lost upon surface adsorption. Herein, we demonstrate that the incorporation a Au binding peptide into calmodulin allows for binding control on Au wherein the protein retains conformational switching. This capability was confirmed
Sakthirupini Ramamurthy, Kyle B. Meerbott, Lorenzo Travaglini, Garima S. Dobhal, Artur Sawicki, Marc R. Knecht, Tiffany R. Walsh, Dominic J. Glover   +7 more
wiley   +1 more source

New genomics studies to understand the link between nontyphoidal Salmonella bacteremia and gastroenteritis in Africa

Journal of Infection in Developing Countries, 2014
This item has no abstract. Follow the link below to access the full text.
Robert S Onsare, Calman A MacLennan
doaj   +1 more source

Sulfur‐Free Ultrahigh‐Refractive‐Index Polymers Enabled by Densely Packed Oxygen‐Bridged Dibenzofuran‐Cardo Architectures

Advanced Functional Materials, EarlyView.
A new class of sulfur‐free, oxygen‐bridged dibenzofuran‐based polymers is developed for ultrahigh‐refractive‐index applications. The rigid π‐extended architecture and enhanced molecular polarizability enable exceptional optical performance, combining refractive indices up to 1.848 with high Abbe numbers and full visible transparency. This work offers a
Hend A. Hegazy, Gyeongsoo Kim, Sooyoung Lee, Mohamed R. Elmasry, Youn‐Chul Kim, Changsik Song   +5 more
wiley   +1 more source

Isolation of an Avianlike Group A Rotavirus from a Calf with Diarrhea [PDF]

, 1992
An atypical group A rotavirus (993/83) was isolated from a 3-day-old German calf with diarrhea. It differed from 35 conventional German bovine rotavirus isolates analyzed previously with respect to subgroup (strain 993/83 was non-subgroup I and non ...
Gerna, Giuseppe, Eichhorn, Werner, Nakagomi, Osamu, Büssow, Harald   +3 more
core   +1 more source

2D Co‐Assembly of Solid Acids Enables Stable Superprotonic Conduction Above 260°C

Advanced Functional Materials, EarlyView.
A two‐dimensional co‐assembly strategy integrates antimony phosphate and phosphotungstic acid nanosheets into free‐standing inorganic lamellar membranes with confined acid–acid interfaces. The resulting interfacial hydrogen‐bond network enables anhydrous proton conductivity exceeding 0.1 S cm−1 at 260°C and supports stable high‐temperature fuel‐cell ...
Qiuning Li, Kaiqiang He, Dehua Dong, Fanmengjing Wang, Xiangcheng Liu, Zhikao Li, Jacek J. Jasieniak, Paul A. Webley, Huanting Wang   +8 more
wiley   +1 more source

A Hardly Diagnosed Acut Appendicitis Presenting With Diarrhea

, 2011
Abdominal pain accompanied with diarrhea may be seen in a simplegastroenteritis, as well as necrosis during mesenteric ischemia andthe acute appendicitis cases, such as to require emergency surgery. Inthis article, a retrocecal appendicitis case admitted
Uyanik Emrah, Ser?nken Mustafa
core  

Balancing Hydrophobicity and Hydrophilicity: Dual Filler‐Engineered Proton Exchange Membranes for Durable, High‐Power Fuel Cells

Advanced Functional Materials, EarlyView.
Polarity‐matched Zr–MOFs program Nafion's nanoscale morphology during solution casting. Hydrophilic UiO‐66 preserves hydrated pathways, while hydrophobic UiO‐67 increases the proton hopping sites by densifying ionic clusters. Combining both fillers yields a membrane that delivers 176 mS cm−1 conductivity, reaches 1.46 W cm−2 under 200 kPa, and triples ...
Yonghwi Cho, Yunseong Ji, Minkyu Choi, Junsu Kim, Yejin Kim, Su Jeong Lee, Wooyoung Choi, Choong Hoo Lee, Ju Yeon Kim, Ohchan Kwon, Hanim Kim, Du Yeol Ryu, Ki Chul Kim, Dae Woo Kim   +13 more
wiley   +1 more source

Principales características y diagnóstico de los grupos patógenos de Escherichia coli Diagnosis and main characteristics of Escherichia coli pathogenic groups

Salud Pública de México, 2002
Escherichia coli coloniza el intestino del hombre pocas horas después del nacimiento y se considera de flora normal, pero hay descritos seis grupos de E. coli productora de diarrea: enterotoxigénica (ETEC), enterohemorrágica (EHEC), enteroinvasiva (EIEC),
Guadalupe Rodríguez-Angeles
doaj