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The CRISPR-Cas system, which was originally identified as a prokaryotic defense mechanism, is increasingly being used for the functional study of genes. This technology, which is simple, inexpensive and efficient, has aroused a lot of enthusiasm in the scientific community since its discovery, and every month many publications emanate from very different communities reporting on the use of CRISPR-Cas9. Currently, there are no vaccines to control neglected tropical diseases (NTDs) caused by Trypanosomatidae, particularly Human African Trypanosomiasis (HAT) and Animal African Trypanosomoses (AAT), and treatments are cumbersome and sometimes not effective enough. CRISPR-Cas9 has the potential to functionally analyze new target molecules that could be used for therapeutic and vaccine purposes. In this review, after briefly describing CRIPSR-Cas9 history and how it works, different applications on diseases, especially on parasitic diseases, are reviewed. We then focus the review on the use of CRISPR-Cas9 editing on Trypanosomatidae parasites, the causative agents of NTDs, which are still a terrible burden for human populations in tropical regions, and their vectors.
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http://dx.doi.org/10.1016/j.meegid.2018.02.030 | DOI Listing |
Int J Biol Macromol
September 2025
Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Beijing, 100049, China; Research Center for Cancer Immunology, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China. Electronic
Within the bone microenvironment, the intricate interplay and regulation among matrix components form a complex network. Disentangling this network is crucial for uncovering potential therapeutic targets in bone pathology. Osteocalcin (OCN), the most abundant non-collagenous bone protein, is an essential node within this network.
View Article and Find Full Text PDFBiochem Biophys Res Commun
September 2025
Department of Pharmacy, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China. Electronic address:
Circular RNAs (circRNAs), characterized by their covalently closed circular architecture, represent a unique class of endogenous RNA molecules that serve as pivotal regulators in post-transcriptional gene regulation in organisms. Accumulating evidence has established their potential as promising diagnostic biomarkers across various human pathologies, including but not limited to malignant neoplasms, neurodegenerative disorders, and metabolic dysregulation.By inhibiting circRNA expression, we can better understand their functions and their impact on related biological processes.
View Article and Find Full Text PDFStem Cell Res
September 2025
Department of General Pediatrics, Neonatology, and Pediatric Cardiology, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University, Düsseldorf 40225, Germany. Electronic address:
Pathogenic variants in the gene COQ4 cause primary coenzyme Q deficiency, which is associated with symptoms ranging from early epileptic encephalopathy up to adult-onset ataxia-spasticity spectrum disease. We genetically modified commercially available wild-type iPS cells by using a CRISPR/Cas9 approach to create heterozygous and homozygous isogenic cell lines carrying the disease-causing COQ4 variants c.458C > T, p.
View Article and Find Full Text PDFArch Med Res
September 2025
Department and Graduate Institute of Microbiology and Immunology, National Defense Medical Center, Taipei, Taiwan. Electronic address:
Background: Atherosclerosis, a leading cause of cardiovascular disease (CVD) mortality worldwide, is characterized by dysregulated lipid metabolism and unresolved inflammation. Macrophage-derived foam cell formation and apoptosis contribute to plaque formation and vulnerability. Elevated serum galectin-3 (Gal-3) levels are associated with increased CVD risk, and Gal-3 in plaques is strongly associated with macrophages.
View Article and Find Full Text PDFMol Ther Methods Clin Dev
September 2025
Office of Gene Therapy, Office of Therapeutic Products, Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD 20993, USA.
genome editing with CRISPR-Cas9 systems is generating worldwide attention and enthusiasm for the possible treatment of genetic disorders. However, the consequences of potential immunogenicity of the bacterial Cas9 protein and the AAV capsid have been the subject of considerable debate. Here, we model the antigen presentation in cells after gene editing by transduction of a human cell line with an AAV2 vector that delivers the Cas9 transgene.
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