The ambitious goal of malaria elimination requires an in-depth understanding of the parasite's biology to counter the growing threat of antimalarial resistance and immune evasion. Timely assessment of the functional impact of antigenic diversity in the early stages of vaccine development will be critical for achieving the goal of malaria control, elimination, and ultimately eradication. Recent advances in targeted genome editing enabled the functional validation of resistance-associated markers in Plasmodium falciparum, the deadliest malaria-causing pathogen and strain-specific immune neutralization. This review explores recent advances made in leveraging genome editing to aid the functional evaluation of Plasmodium diversity and highlights how these techniques can assist in prioritizing both therapeutic and vaccine candidates.
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http://dx.doi.org/10.1016/j.pt.2022.03.005 | DOI Listing |
Elife
December 2024
Institute of Pharmacology and Toxicology, University of Zurich, Zurich, Switzerland.
Parkinson's disease (PD) is a multifactorial disease caused by irreversible progressive loss of dopaminergic neurons (DANs). Recent studies have reported the successful conversion of astrocytes into DANs by repressing polypyrimidine tract binding protein 1 (PTBP1), which led to the rescue of motor symptoms in a chemically-induced mouse model of PD. However, follow-up studies have questioned the validity of this astrocyte-to-DAN conversion model.
View Article and Find Full Text PDFmBio
December 2024
College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou, China.
Bacteriophages, known for their ability to kill bacteria, are hampered in their effectiveness because bacteria are able to rapidly develop resistance, thereby posing a significant challenge for the efficacy of phage therapy. The impact of evolutionary trajectories on the long-term success of phage therapy remains largely unclear. Herein, we conducted evolutionary experiments, genomic analysis, and CRISPR-mediated gene editing, to illustrate the evolutionary trajectory occurring between phages and their hosts.
View Article and Find Full Text PDFPharmacotherapy
December 2024
Department of Pharmacy Practice, University of Illinois Chicago, Chicago, Illinois, USA.
Transthyretin amyloidosis (ATTR) is a rare disease that results in amyloid fibril misfolding and deposition in multiple organs, including the heart, leading to the development of ATTR cardiomyopathy (ATTR-CM), which is associated with poor outcomes. In the last decade, several disease-modifying medications are in advanced stages of clinical development or have been approved to treat ATTR-CM. The purpose of this review is to critically evaluate clinical trial data investigating the use of approved and investigational medications for the treatment of ATTR-CM.
View Article and Find Full Text PDFJ Clin Res Pediatr Endocrinol
December 2024
Department of Pediatric Endocrinology, Ankara University Faculty of Medicine, Ankara, Turkiye.
Congenital adrenal hyperplasia (CAH) is an autosomal recessive disease caused by the deficiency of one of the enzymes involved in cortisol synthesis. More than 95% of the cases occur as a result of defects in the gene encoding 21-hydroxylase (CYP21A2). 21 hydroxylase deficiency has been divided into classical and non-classical forms.
View Article and Find Full Text PDFCre, a conservative site-specific tyrosine recombinase, is a powerful gene editing tool in the laboratory. Expanded applications in human health are hindered by lack of understanding of the mechanism by which Cre selectively binds and recombines its cognate sequences. This knowledge is essential for retargeting the enzyme to new sites and for mitigating effects of off-target recombination.
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