X chromosome reactivation (XCR) is the process by which the inactive X chromosome (the Xi) is re-activated in the cells of eutherian female mammals. Therian...
41 KB (5,094 words) - 03:44, 4 May 2024
X-inactivation (also called Lyonization, after English geneticist Mary Lyon) is a process by which one of the copies of the X chromosome is inactivated...
49 KB (5,728 words) - 02:36, 25 May 2025
genome targeting approaches such as base editing; and inactive X chromosome reactivation. Clinical trials Small molecule therapeutic development Approval...
26 KB (2,478 words) - 20:17, 29 May 2025
pluripotency. One genetic marker is the expression of Sox2 and X chromosome reactivation, while epigenetic changes include the telomerase extending the...
49 KB (5,387 words) - 20:42, 24 April 2025
biking event; see UCI race classifications § Mountain biking X-chromosome reactivation, in epigenetics Carian language, of ancient south-west Anatolia...
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Barr body (category Chromosomes)
Barr) or X-chromatin is an inactive X chromosome. In species with XY sex-determination (including humans), females typically have two X chromosomes, and one...
30 KB (3,341 words) - 14:40, 23 May 2025
Hughes Medical Institute Investigator. She is known for her work on X-chromosome inactivation and for discovering the functions of a new class of epigenetic...
14 KB (1,441 words) - 02:28, 6 November 2024
XIST (category Genes on human chromosome X)
(X-inactive specific transcript) is a non-coding RNA transcribed from the X chromosome of the placental mammals that acts as a major effector of the X-inactivation...
34 KB (4,242 words) - 14:36, 11 March 2025
Tsix (category Genes on human chromosome X)
X chromosome inactivation. The name Tsix comes from the reverse of Xist, which stands for X-inactive specific transcript. Female mammals have two X chromosomes...
9 KB (1,148 words) - 17:48, 18 July 2023
Meiosis (redirect from Tetrad (chromosomal formation))
lacking of one X chromosome in females – i.e. X0 Triple X syndrome – an extra X chromosome in females Jacobs syndrome – an extra Y chromosome in males. The...
76 KB (8,981 words) - 04:09, 29 May 2025
Epstein–Barr virus (section Reactivation)
vitro, latent EBV in B cells can be reactivated by stimulating the B cell receptor, so it is likely reactivation in vivo takes place after latently infected...
65 KB (6,798 words) - 23:36, 25 May 2025
Genetic recombination (redirect from Multiplicity reactivation)
section of genetic material is copied from one chromosome to another, without the donating chromosome being changed) (see SDSA – Synthesis Dependent Strand...
33 KB (3,968 words) - 13:21, 28 March 2025
for an homologous prophage, a phenomenon termed prophage reactivation. Prophage reactivation in phage λ appears to occur by a recombinational repair process...
54 KB (5,952 words) - 22:04, 23 May 2025
during 2011 discovered that reactivation can positively be triggered in vitro by histone deacetylase inhibitors. Once reactivation begins, the rolling circle...
78 KB (8,118 words) - 14:26, 26 April 2025
MED12 (category Genes on human chromosome X)
MED12, is a human gene found on the X chromosome. Mutations in MED12 are responsible for at least two different forms of X-linked dominant mental retardation...
14 KB (1,685 words) - 01:49, 10 January 2025
Telomere (category Chromosomes)
sequences associated with specialized proteins at the ends of linear chromosomes (see Sequences). Telomeres are a widespread genetic feature most commonly...
46 KB (5,183 words) - 08:05, 28 May 2025
Peroxisome proliferator-activated receptor (category Genes on human chromosome 22)
different genes: PPARα - chromosome 22q12-13.1 (OMIM 170998) PPARβ/δ - chromosome 6p21.2-21.1 (OMIM 600409) PPARγ - chromosome 3p25 (OMIM 601487). Hereditary...
18 KB (1,885 words) - 06:27, 15 April 2025
XBP1 (category Genes on human chromosome 22)
X-box binding protein 1, also known as XBP1, is a protein which in humans is encoded by the XBP1 gene. The XBP1 gene is located on chromosome 22 while...
12 KB (1,418 words) - 02:31, 30 August 2024
Spindle checkpoint (section Mitosis: anchoring of chromosomes to the spindle and chromosome segregation)
meiosis that prevents the separation of the duplicated chromosomes (anaphase) until each chromosome is properly attached to the spindle. To achieve proper...
73 KB (9,173 words) - 16:23, 23 May 2025
IGSF1 (category Genes on human chromosome X)
plasma membrane glycoprotein encoded by the IGSF1 gene, which maps to the X chromosome in humans and other mammalian species. IGSF1's function in normal cells...
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Luria (1984, pg. 97) the discovery of reactivation of irradiated virus (referred to as "multiplicity reactivation") immediately started a flurry of activity...
43 KB (5,371 words) - 18:16, 24 May 2025
to treat chronic myelogenous leukemia (CML) which has the Philadelphia chromosome. It may be used both in initial cases of chronic phase CML as well as...
24 KB (1,908 words) - 21:40, 29 May 2025
MTRR (gene) (category Genes on human chromosome 5)
responsible for a minor role in reactivation, whilst MTRR remains a major contributor in this reductive reactivation. Biological processes influenced...
44 KB (5,274 words) - 18:33, 3 May 2024
of the chromosomes of most eukaryotes. Telomeres protect the end of the chromosome from DNA damage or from fusion with neighbouring chromosomes. The fruit...
50 KB (5,791 words) - 17:17, 23 May 2025
Telomerase reverse transcriptase (category Genes on human chromosome 5)
vivo TERT deficient mouse model, reactivation of the TERT gene in quiescent populations in multiple organs reactivated telomerase and restored the cells’...
46 KB (5,304 words) - 20:19, 20 October 2024
a key role in reactivation of the dormant virus. Changes in the immune system during menstruation may play a role in HSV-1 reactivation. Concurrent infections...
82 KB (8,922 words) - 14:18, 24 May 2025
helicases (involved in RNA synthesis) DDX3X (found on the x chromosome) and DDX3Y (found on the y chromosome) lead to MYC oncogenesis in Burkitt lymphoma. Early...
40 KB (4,607 words) - 05:13, 23 May 2025
replication of bacterial and plasmid chromosomes". Molecular Microbiology. 31 (6): 1611–8. doi:10.1046/j.1365-2958.1999.01287.x. PMID 10209736. S2CID 33177098...
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potency-state comparison, MLL1 inhibition was also shown to reactivate the silenced X-chromosome which is typically deactivated in post-implantation epiblast...
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CDC20 (category Genes on human chromosome 1)
microtubule-dependent processes: nuclear movement prior to anaphase, and chromosome separation. CDC20, along with a handful of other Cdc proteins, was discovered...
26 KB (3,307 words) - 16:24, 13 October 2024