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G-banding patterns of human chromosome 18 in three different resolutions (400, [12] 550 [13] and 850 [3]). Band length in this diagram is based on the ideograms from ISCN (2013). [ 14 ] This type of ideogram represents actual relative band length observed under a microscope at the different moments during the mitotic process .
Karyotype of a person with trisomy 18. Three copies of the Chromosome 18 are detected. Trisomy 18 is a chromosomal abnormality characterized by the presence of an extra copy of genetic material on the 18th chromosome, either in whole (trisomy 18) or in part (such as due to translocations). The additional chromosome usually occurs before ...
About Wikipedia; Contact us; Contribute Help; Learn to edit; Community portal; ... Pages in category "Genes on human chromosome 18" The following 175 pages are in ...
In mammals, SMAD4 is coded by a gene located on chromosome 18. In humans, the SMAD4 gene contains 54 829 base pairs and is located from pair n° 51,030,212 to pair 51,085,041 in the region 21.1 of the chromosome 18. [7] [8] Pattern of the chromosome 18 in Homo sapiens. The SMAD 4 gene is located on the long arm of the chromosome, at locus 21.1 ...
View/Edit Human View/Edit Mouse Transcription factor 4 (TCF-4) also known as immunoglobulin transcription factor 2 (ITF-2) is a protein that in humans is encoded by the TCF4 gene located on chromosome 18q 21.2.
225256 Ensembl ENSG00000134760 ENSMUSG00000061928 UniProt Q02413 Q7TSF1 RefSeq (mRNA) NM_001942 NM_181682 RefSeq (protein) NP_001933 NP_859010 Location (UCSC) Chr 18: 31.32 – 31.36 Mb Chr 18: 20.51 – 20.54 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Desmoglein-1 is a protein that in humans is encoded by the DSG1 gene. Desmoglein-1 is expressed everywhere in the skin epidermis ...
18p-, also known as monosomy 18p, deletion 18p syndrome, del(18p) syndrome, partial monosomy 18p, or de Grouchy syndrome 1, is a genetic condition caused by a deletion of all or part of the short arm (the p arm) of chromosome 18. It occurs in about 1 of every 50,000 births.
Tetrasomy 18p is caused by the presence of an additional isochromosome composed of two copies of the p arm of chromosome 18. [4] This extra chromosome is classified as a small supernumerary marker chromosome that forms de novo in a parent's egg or sperm or, in rare cases, is directly inherited from a parent carrier of the intact small ...