Results 61 to 70 of about 19,653 (194)

Isolation and Characterization of Random Citrate Synthase Variants That Increase Acetate Generation by Escherichia coli

Biotechnology and Bioengineering, EarlyView.
ABSTRACT A method to select Escherichia coli citrate synthase variants having reduced activity was developed based initially on the increased generation of acid, observed visually by prolonged color change in the pH indicator bromocresol purple. Five hundred fifty‐two potential variants were isolated and each were cultured on glucose as sole carbon ...
Jeffrey K. Dodelin, Ronnie L. Fulton, Abigail E. Rose, Mark A. Eiteman   +3 more
wiley   +1 more source

Increased Insulin Action, Glucose Metabolism and Muscle Function in Supervillin‐Knockout and Supervillin‐Mutant Mice

Cytoskeleton, EarlyView.
ABSTRACT We here describe mouse models with complementary homozygous Svil mutations. In skeletal muscle, Svil‐Mut mice express the Svil‐encoded N‐terminus fused to the βgal‐neo gene‐trap tag and lack the highly conserved archvillin C‐terminus; Svil‐KO mice lack expression of all known Svil‐encoded proteins; and Svil‐LoxP mice contain loxP sites for ...
Tara C. Smith, Lauren A. Tauer, Randall H. Friedline, Xiaodi Hu, Duy Tran, Yangyi E. Luo, Nacima Hadjout‐Rabi, Elisabeth R. Barton, Jason K. Kim, Elizabeth J. Luna   +9 more
wiley   +1 more source

Revolutionizing Healthcare With Paper‐Based Nucleic Acid Testing

Exploration, EarlyView.
This work summarizes strategies to enhance paper‐based devices for nucleic acid testing. Key approaches include optimizing paper platforms, improving nucleic acid amplification, and refining labeling/signaling methods. These advancements aim to boost sensitivity, speed, and usability, making paper‐based diagnostics more effective for point‐of‐care ...
Hong Zhang, Yi Yang, Heng Li, Xiaolin Hu, Hui Xiao, Dou Wang, Sergio Benardini, Wei Gu, Yang Luo   +8 more
wiley   +1 more source

Illuminating point‐of‐care diagnostics with aggregation‐induced emission biosensors

FlexMat, EarlyView.
This review highlights the application of aggregation‐induced emission luminogens (AIEgens) in point‐of‐care (POC) diagnostics for disease biomarker detection. It systematically examines a range of biosensing platforms, including lateral flow immunoassays, microfluidic chips, and electrochemiluminescence sensors, alongside their utility in detecting ...
Danni Hu, Yubing Hu, Dong Wang, Ben Zhong Tang   +3 more
wiley   +1 more source

Enhanced CRISPR‐cas systems for genome editing and molecular diagnostics

Interdisciplinary Medicine, EarlyView.
This review systematically summarizes the major optimization strategies for CRISPR‐Cas systems, focusing on the engineering of Cas proteins, guide RNAs, reporter probes, and the incorporation of chemical additives. The aim is to enhance editing precision and diagnostic capability, thereby expanding the CRISPR system's potential for broader biomedical ...
Sheng Li, Han Li, Bojie Chen, Ling Jiang, Keyu Long, Jiaqi Lang, Xingxiang Pu, Erhu Xiong   +7 more
wiley   +1 more source

Application and research progress of recombinase isothermal amplification technology in the analysis of animal and plant components

Zhongguo shipin weisheng zazhi
Recently， the analysis of animal- and plant-derived components， mainly based on the adulteration and smuggling of meat products and genetically modified crops， has been a key focus in the field of food safety.
SHI Yunxue, WANG Xin, WANG Jun, YAO Hua, WU Yu   +4 more
doaj   +1 more source

Establishment of recombinase polymerase amplification detection method for Dactylobotrys graminicola

Scientific Reports
Hulless barley sheath rot is a spike disease caused by Dactylobotrys graminicola. In recent years, it has generally occurred in hulless barley growing areas in China, resulting in reduced hulless barley yields.
Haiqing Zhang, Liyifan Chen, Ruifang Dong, Haowen Zheng, Lu Hou, Qiang Yao   +5 more
doaj   +1 more source

Rapid Detection of Klebsiella pneumoniae in Infants With Severe Infection Disease by Instant Nanofluorescent Microspheres‐Immunochromatography Combined With Recombinase Polymerase Isothermal Amplification Technology

Journal of Clinical Laboratory Analysis, EarlyView.
Schematic illustration of the RPA‐FICTS platform for rapid detection of Klebsiella pneumoniae in infants. Genomic DNA extracted from clinical samples is amplified by recombinase polymerase amplification (RPA) targeting the mdh gene at 37°C, and the biotin‐ and digoxigenin‐labeled amplicons are subsequently detected on a nanofluorescent microsphere ...
Yiping Liu, Yi Lu, Xin Wang, Hanzhong Yu, Yumeng Lu, Minghui Chen, Feifan Zhu, Xing Lv, Li Wang, Ying Chen   +9 more
wiley   +1 more source

Low‐Concentration Enhancement Effect: Enabling Sensitive Detection of EML4‐ALK Variants via Multiplex RT‐MIRA

Journal of Clinical Laboratory Analysis, EarlyView.
This study developed an optimized multiplex RT‐MIRA assay for the simultaneous detection of EML4‐ALK variants, achieving single‐copy sensitivity. Unexpectedly, during the development of the reaction system, we discovered a “low‐concentration enhancement effect,” where reducing primer or probe concentrations within a specific range markedly improved ...
Xiao‐Dong Ren, Xi‐Yao Luo, Jin‐Mi Li, Xian‐Ge Sun, Jing Lv, Hua‐Liang Xiao, Qiu‐Shi Wang, Hong Wang, Chun‐Yan Wang, Hao‐Zheng Li, Qing Huang   +10 more
wiley   +1 more source

Anticancer potential of berberine: Molecular pathways and current clinical trial perspectives

JSFA reports, EarlyView.
Abstract Cancer is constantly rising mortality rates due to its late prognosis, poor management, and expensive treatment. Multi‐sectoral approaches for cancer management include hygienic practices, synthetic drug exploitation, radiation therapy, and diet modifications.
Muhammad Maaz, Muhammad Tauseef Sultan, Muhammad Israr, Waqas Ahmad Khan, Fahad Tanveer, Muzzamal Hussain, Muhammad Imran, Ahmed Mujtaba, Anjuman Gul Memon, Muhammad Atif, Entessar Al Jbawi   +10 more
wiley   +1 more source