Gene: H3-3B
Official Full Name: H3.3 histone Bprovided by HGNC
Gene Summary: Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp of DNA is wrapped in repeating units, called nucleosomes. The linker histone, H1, interacts with linker DNA between nucleosomes and functions in the compaction of chromatin into higher order structures. This gene contains introns and its mRNA is polyadenylated, unlike most histone genes. The protein encoded by this gene is a replication-independent histone that is a member of the histone H3 family. Pseudogenes of this gene have been identified on the X chromosome, and on chromosomes 5, 13 and 17. [provided by RefSeq, Oct 2015]
Catalog Number | Product Name | Species | Gene | Passage ratio | Mycoplasma testing | Price |
---|---|---|---|---|---|---|
KO04161 | H3-3B Knockout cell line (HeLa) | Human | H3-3B | 1:3~1:6 | Negative | Online Inquiry |
KO04162 | H3-3B Knockout cell line (HCT 116) | Human | H3-3B | 1:2~1:4 | Negative | Online Inquiry |
KO04163 | H3-3B Knockout cell line (HEK293) | Human | H3-3B | 1:3~1:6 | Negative | Online Inquiry |
KO04164 | H3-3B Knockout cell line (A549) | Human | H3-3B | 1:3~1:4 | Negative | Online Inquiry |
H3-3B gene knockout cell lines are genetically engineered cell lines specifically designed to eliminate the expression of the H3-3B gene, a variant of the histone H3 family that plays a crucial role in chromatin structure and gene regulation. These cell lines serve as invaluable tools for researchers to investigate the functional implications of the H3-3B gene in various biological processes, including cell proliferation, differentiation, and responses to environmental stress.
The primary function of the H3-3B gene knockout cell lines hinges on their ability to facilitate studies related to histone modifications and their impact on gene expression. By effectively disrupting the H3-3B gene, researchers can analyze subsequent changes in chromatin dynamics and transcriptional activity, providing insights into epigenetic regulation mechanisms. In vitro assays utilizing these knockout cell lines enable the elucidation of the gene's role in disease pathways, apoptosis, and oncogenesis.
The scientific significance of H3-3B gene knockout cell lines extends into both basic research and clinical settings. In cancer biology, these cell lines can be instrumental in studying tumorigenesis and the potential development of targeted therapies, while in neurobiology, they can aid in understanding histone variants’ roles in neuronal function and development. The utility of such cell lines is particularly pronounced in high-throughput screening applications where the H3-3B knockout offers a unique perspective on drug response and cellular behavior.
What sets H3-3B gene knockout cell lines apart from alternative models is their specificity and precision in targeting the gene of interest, which translates to more reliable and reproducible data. In addition, the use of advanced CRISPR/Cas9 gene editing techniques ensures higher efficiency in generating these knockout models, resulting in minimal off-target effects compared to traditional knockout strategies.
For researchers and clinicians aiming to enhance their understanding of gene function and its implications in health and disease, H3-3B gene knockout cell lines present a powerful resource. The clear advantages offered by this product make it a critical component in the toolkits of molecular biologists and pharmacologists alike.
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