Results 121 to 130 of about 241,979 (317)

Effects of TcFLA‐1BP and TcGP72 Deletion on the Infectivity and Survival of Trypanosoma cruzi in Cell Cultures

open access: yesCell Biology International, EarlyView.
ABSTRACT Chagas disease, caused by the protozoan Trypanosoma cruzi, is a neglected tropical disease with limited treatment options and no available vaccine. Understanding the role of proteins in the parasite's biological cycle is critical for advancing vaccine development and optimizing therapies.
Normanda Souza‐Melo   +2 more
wiley   +1 more source

Ribosomal Incorporation of Thioxanthone as a Noncanonical Amino Acid Facilitates the Engineering of Photoenzymes

open access: yesChemCatChem, EarlyView.
Thioxanthone is an efficient visible‐light photosensitizer and facilitates reactions that are not known from natural enzymes. It is now possible to incorporate thioxanthone as a noncanonical amino acid (thioX) into proteins by an engineered amino acyl tRNA synthetase.
Marco Seifert   +3 more
wiley   +1 more source

Neuroprotective Effect of Nigella sativa Essential Oil against Experimental Demyelination through Regulation of Endogenous Fatty Acid Levels in Rat Spinal Cord Tissue

open access: yesJournal of Mazandaran University of Medical Sciences, 2022
Background and purpose: Myelin degradation is one of the main causes of some neurological diseases. There is growing evidence that plant essential oils may reduce the risk of demyelination.
Nafieseh Sadat Mirshafieyan   +2 more
doaj  

Lean ZSF1 rats in basic research on heart failure with preserved ejection fraction

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1474-1478, April 2025.
Abstract Aims ZSF1 obese rats harbouring two mutant leptin receptor alleles (Leprcp and Leprfa) develop metabolic syndrome and heart failure with preserved ejection fraction (HFpEF), making them a widely used animal model in cardiometabolic research.
Petra Büttner   +10 more
wiley   +1 more source

In Situ Assessment of Cell Viability

open access: yesCell Transplantation, 1998
Cryobiologlcal studies of tissues often require the simultaneous assessment of tissue structure and in situ cellular function. Localization of damage during cryopreservation occurs as a consequence of tissue structure and morphology and as a result of ...
Hongyou Yang   +3 more
doaj   +1 more source

Fluorometric Determination of Deoxyribonucleic Acid in Bacteria with Ethidium Bromide [PDF]

open access: gold, 1972
Jacob A. Donkersloot   +2 more
openalex   +1 more source

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