• Y chromosome microdeletion (YCM) is a family of genetic disorders caused by missing genes in the Y chromosome. Many men with YCM exhibit no symptoms and...
    5 KB (603 words) - 23:20, 17 July 2025
  • Thumbnail for Y chromosome
    The Y chromosome is one of two sex chromosomes in therian mammals and other organisms. Along with the X chromosome, it is part of the XY sex-determination...
    81 KB (8,047 words) - 17:36, 28 July 2025
  • Thumbnail for 17q12 microdeletion syndrome
    17q12 microdeletion syndrome, also known as 17q12 deletion syndrome, is a rare chromosomal anomaly caused by the deletion of a small amount of material...
    14 KB (1,532 words) - 09:26, 24 May 2025
  • Thumbnail for Koolen–De Vries syndrome
    (KdVS), also known as 17q21.31 microdeletion syndrome, is a rare genetic disorder caused by a deletion of a segment of chromosome 17 which contains six genes...
    13 KB (1,367 words) - 20:59, 5 April 2025
  • Thumbnail for DiGeorge syndrome
    22q11.2 deletion syndrome, is a syndrome caused by a microdeletion on the long arm of chromosome 22. While the symptoms can vary, they often include congenital...
    52 KB (5,491 words) - 12:36, 22 July 2025
  • Azoospermia factor (category Genes on human chromosome Y)
    genetic abnormalities in male factor infertility are microdeletions on the long arm of the Y chromosome (Yq), specifically at a region known as the azoospermic...
    10 KB (1,143 words) - 03:54, 15 July 2025
  • YCM may refer to: Y chromosome microdeletion, a family of genetic disorders caused by missing genes in the Y chromosome YCM, the IATA code for St. Catharines/Niagara...
    259 bytes (67 words) - 10:50, 30 March 2022
  • Thumbnail for Deletion (genetics)
    towards the end of a chromosome. Intercalary/interstitial deletion – a deletion that occurs from the interior of a chromosome. Microdeletion – a relatively...
    14 KB (1,537 words) - 04:35, 17 July 2025
  • and include: Age Genetic defects on the Y chromosome Y chromosome microdeletions Abnormal set of chromosomes Klinefelter syndrome Neoplasm, e.g. seminoma...
    14 KB (1,513 words) - 07:18, 7 May 2025
  • reveal genetic causes of infertility, e.g. Klinefelter syndrome, a Y chromosome microdeletion, or cystic fibrosis.[citation needed] Scrotal ultrasonography...
    63 KB (7,689 words) - 17:19, 17 July 2025
  • Thumbnail for 2p15-16.1 microdeletion syndrome
    2p15-16.1 microdeletion is an extremely rare genetic disorder caused by a small deletion in the short arm of human chromosome 2. First described in two...
    7 KB (649 words) - 14:55, 17 July 2025
  • Thumbnail for Rubinstein–Taybi syndrome
    needed] Rubinstein–Taybi syndrome, in many cases, is a microdeletion syndrome involving chromosomal segment 16p13.3 and is characterized by mutations in...
    20 KB (2,322 words) - 18:32, 16 July 2025
  • Thumbnail for Sertoli cell-only syndrome
    however, several theories have been suggested. These include Y-chromosome microdeletions, notably in the azoospermia factor region, chemical or toxin...
    10 KB (822 words) - 08:53, 7 November 2023
  • Thumbnail for Chromosome 17
    (17q25.3) The following diseases are related to genes on chromosome 17: 17q12 microdeletion syndrome Koolen–de Vries syndrome Alexander disease Andersen–Tawil...
    29 KB (2,248 words) - 03:59, 15 July 2025
  • Thumbnail for Parkin (protein)
    Parkin (protein) (category Genes on human chromosome 6)
    S2CID 4432261. Matsumine H, Yamamura Y, Hattori N, Kobayashi T, Kitada T, Yoritaka A, et al. (April 1998). "A microdeletion of D6S305 in a family of autosomal...
    48 KB (5,285 words) - 07:39, 20 July 2025
  • neuroscience of stress and motivation. Y chromosome microdeletion (YCM) A genetic deletion on the Y chromosome that can affect brain development and function...
    93 KB (12,723 words) - 11:00, 24 July 2025
  • Thumbnail for Testicular sperm extraction
    the testis. Azoospermia in these patients could be a result of Y chromosome microdeletions, cancer of the testicles or damage to the pituitary gland or...
    11 KB (1,327 words) - 20:14, 18 July 2025
  • Thumbnail for Turner syndrome
    a chromosomal disorder in which cells of females have only one X chromosome instead of two, or are partially missing an X chromosome (sex chromosome monosomy)...
    80 KB (9,406 words) - 20:58, 19 July 2025
  • Thumbnail for Monosomy
    Monosomy (category Chromosomal abnormalities)
    of chromosome 5 1p36 deletion syndrome – a partial monosomy caused by a deletion at the end of the short arm of chromosome 1 17q12 microdeletion syndrome...
    4 KB (336 words) - 09:40, 22 May 2025
  • Thumbnail for Williams syndrome
    WBSCR28 Williams syndrome is a microdeletion syndrome caused by the spontaneous deletion of genetic material from the chromosomal region 7q11.23. This is a...
    52 KB (5,792 words) - 18:53, 28 July 2025
  • Thumbnail for Tilak Weerasooriya
    R. Weerasooriya, E. Nieschlag, and S. Simoni. "Frequency of Y-chromosome microdeletions and partial deletions of AZFc region in normozoospermic, severe...
    20 KB (1,562 words) - 20:46, 18 July 2025
  • Thumbnail for Prader–Willi syndrome
    (April 1995). "Inherited microdeletions in the Angelman and Prader-Willi syndromes define an imprinting centre on human chromosome 15". Nature Genetics....
    40 KB (4,176 words) - 13:19, 24 July 2025
  • Thumbnail for Ring chromosome
    chromosome fuse without any loss of genetic material, which results in a normal phenotype. Complex rearrangements, including segmental microdeletions...
    16 KB (897 words) - 07:10, 19 July 2025
  • PMID 30032214. Wan S, Zheng Y, Dang Y, Song T, Chen B, Zhang J (2019-05-17). "Prenatal diagnosis of 17q12 microdeletion and microduplication syndrome...
    43 KB (995 words) - 17:13, 17 July 2025
  • Thumbnail for Polysomy
    Polysomy (category Chromosomal abnormalities)
    an organism has at least one more chromosome than normal, i.e., there may be three or more copies of the chromosome rather than the expected two copies...
    39 KB (4,297 words) - 17:58, 17 July 2025
  • Thumbnail for Chromosome 22
    Chromosome 22 is one of the 23 pairs of chromosomes in human cells. Humans normally have two copies of chromosome 22 in each cell. Chromosome 22 is the...
    27 KB (2,211 words) - 21:31, 15 July 2025
  • Thumbnail for Down syndrome
    genetic disorder caused by the presence of all or part of a third copy of chromosome 21. It is usually associated with developmental delays, mild to moderate...
    151 KB (14,999 words) - 14:54, 24 July 2025
  • energy balance. Diagnosis for WAGR syndrome can be made by confirming microdeletion of 11p13 utilizing FISH (fluorescent in situ hybridization), the primary...
    9 KB (970 words) - 04:56, 15 July 2025
  • database. NF-1 is a microdeletion syndrome caused by a mutation of a gene located on chromosomal segment 17q11.2 on the long arm of chromosome 17 which encodes...
    60 KB (7,125 words) - 01:00, 7 July 2025
  • Thumbnail for Silver–Russell syndrome
    "Submicroscopic chromosomal imbalances in idiopathic Silver-Russell syndrome (SRS): the SRS phenotype overlaps with the 12q14 microdeletion syndrome" (PDF)...
    15 KB (1,647 words) - 19:53, 22 February 2025