| Description | Bacteroides is a group of promising candidates that has attracted major attentions from scientists as model organisms or community for the investigations of the intestinal microbiota field, due to their powerful adaption characteristics in the host and especially the underlying benefits. BacteroidesBacteroides is a group of promising candidates that has attracted major attentions from scientists as model organisms or community for the investigations of the intestinal microbiota field, due to their powerful adaption characteristics in the host and especially the underlying benefits. Bacteroides is a genus of Gram-negative, obligate anaerobic bacteria. Bacteroides species are non endospore-forming bacilli, and may be either motile or nonmotile, depending on the species. Bacteroides; order is the most abundant group of Gram-negative bacteria which flourish in the human intestine at high densities of 109-1011 CFU per gram of feces, and constitutes over 30 species which are more closely related than members in other bacteria orders. And, Bacteroides is considered as one of the major genera of the core microbiota module, of which species with relative abundance of over 1% refers to B. uniformis, B. vulgatus, B. caccae, and B. thetaiotaomicron. In addition to the unique physiological characteristics and the special ecological dynamics, Bacteroides species are under investigations for their underlying beneficial dialogues with the host. Bacteroides species to be considered as next-generation probiotics, and the application of which in prevention or intervention in dysbiosis of gut microbiota and the associated disorders requires further investigations in the modulatory mechanisms and safety evaluation. Bacteroides is one of the dominant contributors of SCFA among the intestinal commensals, mostly in the form of acetate and propionate. Accumulated acetate blocks the transportation of toxins between gut lumen and blood, while propionate is capable of inducing the apoptosis of human colon carcinoma cells, and thus avoids the formation of tumors. Moreover, Vitamin K, which is mainly synthesized by gut microbiota candidates such as Bacteroides, can help prevent or treat osteoporosis by increasing bone mineral density.... Read More | Bacillus is a genus of Gram-positive, rod-shaped bacteria, a member of the phylum Bacillota. Bacillus species can be either obligate aerobes which are dependent on oxygen, or facultative anaerobes which can survive in the absence of oxygen. | Human iPSC-Derived Neural Stem Cells that have been genetically edited using CRISPR-Cas9 technology to introduce the P301L mutation (CCG>CTG) into the MAPT gene. This line is homozygous for the P301L mutation so both alleles contain the mutation. Click on the product images to see the data and Human iPSC-Derived Neural Stem Cells that have been genetically edited using CRISPR-Cas9 technology to introduce the P301L mutation (CCG>CTG) into the MAPT gene. This line is homozygous for the P301L mutation so both alleles contain the mutation. Click on the product images to see the data and further details.
The P301L mutation MAPT has been implicated in frontotemporal dementia and parkinsonism (Dumanchin et al., 1998). The mutation affects only the 4R isoforms of MAPT since the exon containing the mutation is spliced out of 3R isoforms (Hutton et al., 1998). Aggregated MAPT/tau protein in affected patients consisted mainly of the 4R isoform (Hutton et al., 1998). The P301L mutation promotes aggregation of MAPT/tau protein into ordered paired helical filaments and beta sheet formation in vitro (von Bergen et al., 2001).... Read More | Creative Biolabs offers a range of recombinant cell lines for Immunotherapy discovery and development. | This product is a 43.2 kDa Human GRPR membrane protein expressed in in vitro wheat germ expression system with proprietary liposome technology. The protein is for research use only and is not approved for use in humans or in clinical diagnosis. |