Results 61 to 70 of about 14,551 (257)

Electrochemical Biosensors for Cancer Biomarker Detection: Basic Concept, Design Strategy and Cutting‐Edge Development

open access: yesElectrochemical Science Advances, EarlyView.
ABSTRACT Cancer is a result of uncontrolled cell growth with the potential to damage or spread to another part of the body. It is the deadliest disease in the world; therefore, rapid and sensitive detection is essential to fight it. In the past few decades, many diagnosis tools have been developed to detect cancer and monitor therapy progress.
Md Mobarok Karim, Tahera Lasker
wiley   +1 more source

Codominance and toxins: A path to drugs of nearly unlimited selectivity [PDF]

open access: yes, 1995
The effectiveness of drugs is often limited by their insufficient selectivity. I propose designs of therapeutic agents that address this problem. The key feature of these reagents, termed comtoxins (codominance-mediated toxins), is their ability to ...
Varshavsky, Alexander
core  

Bioactive polysaccharides and their potential health benefits in reducing the risks of metabolic syndrome: A review

open access: yesFood Biomacromolecules, EarlyView.
Abstract Metabolic syndrome (MetS) is a complex noncommunicable condition characterized by central obesity, insulin resistance, hyperlipidemia, hypertension, and hyperglycemia. Epidemiological evidence shows that MetS affects a third of the global population; however, due to its complex pathogenesis and limited drug therapy options, the increasing ...
Josiah Owuor Oyalo   +3 more
wiley   +1 more source

In vitro antibacterial activity of crude medicinal plant extracts against ampicillin+penicillin-resistant Staphylococcus aureus [PDF]

open access: yes, 2018
Staphylococcus aureus is the leading cause for foodborne diseases. Extensive use of antibiotics has led to emergence of antibiotic-resistant S. aureus.
Chern, Pei Ern   +7 more
core  

Recombinant Human Deoxyribonuclease I [PDF]

open access: yes, 2013
Human deoxyribonuclease I (DNase I) is an endonuclease that catalyzes the hydrolysis of extracellular DNA and is just one of the numerous types of nucleases found in nature. The enzymatic mechanism for a single turnover is reasonably well understood based on biochemical and structural studies that are consistent with divalent metal ion dependent ...
Robert A. Lazarus, Jeffrey S. Wagener
openaire   +2 more sources

MXenes‐based flexible electronics for wound monitoring and treatment

open access: yesInterdisciplinary Medicine, EarlyView.
This article provides a comprehensive overview of recent advancements in MXenes‐based flexible electronic devices for wound monitoring. It discusses the monitoring mechanisms and values for various wound pathological parameters as well as their applications in treating bacterial infections and chronic wounds.
Ye Yang   +6 more
wiley   +1 more source

Generation, Mutagenesis, and Removal of Mini-F Sequences [PDF]

open access: yes, 2012
Maintenance and manipulation of large DNA and RNA virus genomes had presented an obstacle for virological research. BAC vectors provided a solution to both problems as they can harbor large DNA sequences and can efficiently be modified using well ...
Kaufer, Benedikt B., Tischer, Karsten B.
core   +1 more source

Progress in Molecular Imprinting—From Inhibition of Enzymatic Activity to Regulation of Cellular Pathways

open access: yesMedicinal Research Reviews, EarlyView.
ABSTRACT Molecular imprinting is a very powerful tool in life science. The research areas benefiting from a wide range of capabilities of molecularly imprinted polymeric nanoparticles (nanoMIPs) include sample preparation, extraction, sensing/detection, diagnostics, and drug delivery.
Milada Vodova   +2 more
wiley   +1 more source

Restriction-modification system with methyl-inhibited base excision and abasic-site cleavage activities [PDF]

open access: yes, 2015
The restriction-modification systems use epigenetic modification to distinguish between self and nonself DNA. A modification enzyme transfers a methyl group to a base in a specific DNA sequence while its cognate restriction enzyme introduces breaks in ...
Fukuyo, Masaki   +9 more
core   +2 more sources

Assessment of Patients With Beta‐Lactams Positive Provocation Tests by Biomarkers of IgG‐Related Neutrophil Activation

open access: yesClinical &Experimental Allergy, EarlyView.
Neutrophil activation in beta‐lactams (BL) immediate hypersensitivity reactions (IHR). Factor component analysis of IHR biomarkers suggests an IgG‐mediated mechanism. We propose Neutrophil Elastase as a biomarker of neutrophil activation in BL IHR. ABSTRACT Background Beta‐lactams (BLs) are the predominant cause of immediate allergic reactions to drugs.
Adrienne Astrid Gallizzi   +13 more
wiley   +1 more source

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