Bardet-Biedl syndrome (BBS) is an autosomal recessive ciliopathy with a wide range of symptoms including obesity, retinal dystrophy, polycystic kidney disease, polydactyly, hypogonadism and learning difficulties. Here we describe the successful generation of an induced pluripotent stem cell (iPSC) KCi001-A from a BBS patient compound heterozygous for two disease causing BBS1 variants c.1169T>G, p. (Met390Arg)/c.1135G>C, p.(Gly370Arg). Resource table.
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http://dx.doi.org/10.1016/j.scr.2018.08.005 | DOI Listing |
EMBO Rep
January 2025
Department of Biomedical Engineering, Duke University, Durham, NC, USA.
The generation of germline cells from human induced pluripotent stem cells (hiPSCs) represents a milestone toward in vitro gametogenesis. Methods to recapitulate germline development beyond primordial germ cells in vitro have relied on long-term cell culture, such as 3-dimensional organoid co-culture for ~four months. Using a pipeline with highly parallelized screening, this study identifies combinations of TFs that directly and rapidly convert hiPSCs to induced oogonia-like cells (iOLCs).
View Article and Find Full Text PDFNat Methods
January 2025
Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, USA.
Inducible protein switches are currently limited for use in tissues and organisms because common inducers cannot be controlled with precision in space and time in optically dense settings. Here, we introduce a protein that can be reversibly toggled with a small change in temperature, a stimulus that is both penetrant and dynamic. This protein, called Melt (Membrane localization using temperature) oligomerizes and translocates to the plasma membrane when temperature is lowered.
View Article and Find Full Text PDFSci Rep
January 2025
Sorbonne Université, CNRS, Inserm, Centre d'Immunologie et des Maladies Infectieuses, CIMI, F-75013 Paris, France.
Malaria is caused by protozoan parasites of the genus Plasmodium and remains a global health concern. The parasite has a highly adaptable life cycle comprising successive rounds of asexual replication in a vertebrate host and sexual maturation in the mosquito vector Anopheles. Genetic manipulation of the parasite has been instrumental for deciphering the function of Plasmodium genes.
View Article and Find Full Text PDFSci Rep
January 2025
Faculty of Biotechnology, October University for Modern Sciences and Arts, 6th of October, Egypt.
Calcium hydroxide nanoparticles (Ca(OH)NPs) possess potent antimicrobial activities and unique physical and chemical properties, making them valuable across various fields. However, limited information exists regarding their effects on genomic DNA integrity and their potential to induce apoptosis in normal and cancerous human cell lines. This study thus aimed to evaluate the impact of Ca(OH)NPs on cell viability, genomic DNA integrity, and oxidative stress induction in human normal skin fibroblasts (HSF) and cancerous hepatic (HepG2) cells.
View Article and Find Full Text PDFSci Rep
January 2025
School of petroleum engineering, Yangtze University, Wuhan, 430100, China.
Given the suboptimal physical properties and distinctive geological conditions of deep coalbed methane reservoirs, any reservoir damage that occurs becomes irreversible. Consequently, the protection of these deep coalbed methane reservoirs is of paramount importance. This study employs experimental techniques such as scanning electron microscopy, X-ray diffraction, and micro-CT imaging to conduct a comprehensive analysis of the pore structure, mineral composition, fluid characteristics, and wettability of coal seams 3# and 15# in the northern Qinshui Basin of China.
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