• Thumbnail for FMR1
    FMR1 (Fragile X Messenger Ribonucleoprotein 1) is a human gene that codes for a protein called fragile X messenger ribonucleoprotein, or FMRP. This protein...
    27 KB (3,455 words) - 12:19, 13 May 2024
  • Thumbnail for Fragile X syndrome
    is typically caused by an expansion of the CGG triplet repeat within the FMR1 (fragile X messenger ribonucleoprotein 1) gene on the X chromosome. This...
    60 KB (6,815 words) - 01:58, 22 November 2024
  • Thumbnail for Fragile X-associated tremor/ataxia syndrome
    carriers over the age of 50. FMR1 mRNA is found to be elevated in patients with FXTAS in contrast to FXS, where the FMR1 gene is transcriptionally silenced...
    12 KB (1,303 words) - 12:29, 24 September 2022
  • radiation, or surgery in 10%. Two to 5% of women with POI and a premutation in FMR1, a genetic abnormality, are at risk of having a child with fragile X syndrome...
    42 KB (4,794 words) - 18:57, 13 November 2024
  • Thumbnail for FMR1-AS1 gene
    In molecular biology, FMR1 antisense RNA 1 (FMR1-AS1), also known as ASFMR1 or FMR4, is a long non-coding RNA. The FMR1-AS1 gene overlaps, and is antisense...
    1 KB (181 words) - 13:08, 27 March 2022
  • initiation factor 2C1; eIF2C2, eukaryotic translation initiation factor 2C2; Fmr1/Fxr, D. melanogaster orthologue of the fragile-X mental retardation protein;...
    36 KB (3,842 words) - 17:13, 25 November 2024
  • disability in FMR1 pre-mutation carrier males. Further studies need to be done to determine if the correlation is due to higher or lower levels of FMR1 mRNA and...
    18 KB (1,848 words) - 03:27, 9 November 2024
  • Thumbnail for X chromosome
    Fetal and adult testis-expressed transcript protein FMR1-AS1: encoding a long non-coding RNA FMR1 antisense RNA 1 FRMPD3: encoding protein FERM and PDZ...
    42 KB (3,912 words) - 00:18, 23 December 2024
  • 46,XX. The expansion of a CGG repeat in the 5' untranslated region of the FMR1 gene from the normal range of 5-45 repeats to the premutation range of 55-199...
    20 KB (2,195 words) - 11:23, 30 November 2024
  • repeat disorder) in FMR1. This was the first to be identified as the underlying mutations in human genetic disorders. Their findings in FMR1 explained the unusual...
    33 KB (2,394 words) - 08:23, 13 December 2024
  • Thumbnail for FG syndrome
    can be found in the MED12 gene. However, mutations have also been found in FMR1, FLNA, UPF3B, CASK, MECP2 and ATRX genes. Mutations on these different genes...
    9 KB (858 words) - 00:35, 12 December 2024
  • Thumbnail for Chromosomal fragile site
    genes. Clinically, the most important rare fragile site is FRAXA in the FMR1 gene, which is associated with the fragile X syndrome, the most common cause...
    21 KB (2,523 words) - 00:04, 21 December 2024
  • Fragile X syndrome is caused by the expansion of the DNA sequence CCG in the FMR1 gene on the X chromosome. This gene produces the RNA-binding protein FMRP...
    31 KB (3,656 words) - 16:57, 5 December 2024
  • Thumbnail for Human genome
    chromosome 9) Fragile X syndrome 1.4:10000 in males, 0.9:10000 in females FMR1 gene (on X chromosome) Mucolipidosis type IV 1:90 to 1:100 in Ashkenazi Jews...
    98 KB (10,017 words) - 10:23, 7 January 2025
  • Thumbnail for CGGBP1
    CGGBP1 influences expression of the fragile X mental retardation gene, FMR1, by specifically interacting with the CGG trinucleotide repeat in its 5-prime...
    7 KB (877 words) - 20:11, 17 October 2024
  • Thumbnail for In vitro fertilisation
    assay, advanced maternal age and semen quality. People with ovary-specific FMR1 genotypes including het-norm/low have significantly decreased pregnancy chances...
    182 KB (21,212 words) - 06:38, 8 January 2025
  • Thumbnail for Causes of autism
    An expansion of the CGG trinucleotide repeat in the promoter of the gene FMR1 in boys causes fragile X syndrome, and at least 20% of boys with this mutation...
    146 KB (15,821 words) - 09:32, 8 January 2025
  • Thumbnail for Metadoxine
    reported to occur in 59-80% of individuals with FXS. In a FXS animal model (Fmr1 knockout mouse model), metadoxine treatment improved behavioral impairments...
    18 KB (1,907 words) - 03:58, 25 November 2024
  • syndrome dominant Fine-Lubinsky syndrome MAF recessive Fragile X syndrome FMR1 T 1:4,000 males 1:8,000 females Friedreich's ataxia FXN T 1:50,000 (U.S.)...
    43 KB (995 words) - 00:47, 12 December 2024
  • Thumbnail for Non-Mendelian inheritance
    2007-10-28. "Lesson 1: Triplet Repeat Expansion". Retrieved 2007-10-16. "FMR1-Related Disorders". Retrieved 2007-10-29. non-Mendelian inheritance at Duke...
    22 KB (2,627 words) - 12:41, 24 August 2024
  • observations. In 1991, researchers studying fragile X syndrome found that the FMR1 gene has an unstable CGG trinucleotide repeat sequence in its promoter region...
    20 KB (2,187 words) - 08:55, 5 October 2024
  • Thumbnail for Sex chromosome
    (mental retardation) in males. It is caused by a change in a gene called FMR1. A small part of the gene code is repeated on a fragile area of the X chromosome...
    30 KB (3,661 words) - 02:31, 17 December 2024
  • Thumbnail for KH domain
    the AU-rich RNA targets. The solution structure of the first KH domain of FMR1 and of the C-terminal KH domain of hnRNP K determined by nuclear magnetic...
    7 KB (650 words) - 16:40, 9 September 2024
  • Thumbnail for CYFIP1
    Cytoplasmic FMR1-interacting protein 1 is a protein that in humans is encoded by the CYFIP1 gene. CYFIP1 has been shown to interact with FMR1, to the exclusion...
    7 KB (921 words) - 01:58, 4 March 2023
  • defined Other characteristics Ref. Fragile X syndrome Monogenic disorder: FMR1 (encodes FMRP) X  30% (20.0–31.0) [male individuals only]  22% (15.0–30.0)...
    17 KB (1,194 words) - 18:58, 29 December 2024
  • Thumbnail for Three prime untranslated region
    Suhl, Joshua A. (24 November 2015). "A 3′ untranslated region variant in FMR1 eliminates neuronal activity-dependent translation of FMRP by disrupting...
    20 KB (2,555 words) - 11:24, 22 February 2024
  • (Fragile X syndrome) FMR1 CGG (5' UTR) 6 - 53 230+ abnormal methylation FXTAS (Fragile X-associated tremor/ataxia syndrome) FMR1 CGG (5' UTR) 6 - 53 55-200...
    26 KB (2,709 words) - 21:06, 9 October 2024
  • oscillations has been observed in the auditory cortex of FXS patients. The FMR1 knockout rat model of FXS exhibits an increased ratio of slow (~25–50 Hz)...
    30 KB (3,470 words) - 02:26, 5 January 2025
  • Thumbnail for Oxidative stress
    the fragile X knockout mouse: an experimental therapeutic approach for the Fmr1 deficiency". Neuropsychopharmacology. 34 (4): 1011–26. doi:10.1038/npp.2008...
    53 KB (6,163 words) - 15:24, 24 November 2024
  • Thumbnail for BK channel
    the agonist to BKCa channels, BMS-204352, in treating deficits observed in Fmr1 knockout mice, a model of Fragile X syndrome. BK channels also function as...
    32 KB (3,727 words) - 00:43, 21 December 2024