http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Le Calvez-Kelm, F. (검색결과 1 건)
- 무료
- 기관 내 무료
- 유료
-
TP53, MSH4, and LATS1 Germline Mutations in a Family with Clustering of Nervous System Tumors
Kim, Y.H.,Ohta, T.,Oh, J.E.,Le Calvez-Kelm, F.,McKay, J.,Voegele, C.,Durand, G.,Mittelbronn, M.,Kleihues, P.,Paulus, W.,Ohgaki, H. American Association of Pathologists and Bacteriol 2014 The American journal of pathology Vol.184 No.9
Exome DNA sequencing of blood samples from a Li-Fraumeni family with a TP53 germline mutation (codon 236 deletion) and multiple nervous system tumors revealed additional germline mutations. Missense mutations in the MSH4 DNA repair gene (c.2480T>A; p.I827N) were detected in three patients with gliomas (two anaplastic astrocytomas, two glioblastomas). Two family members without a TP53 germline mutation who developed peripheral schwannomas also carried the MSH4 germline mutation, and in addition, a germline mutation of the LATS1 gene (c.286C>T; p.R96W). LATS1 is a downstream mediator of the NF2, but has not previously been found to be related to schwannomas. We therefore screened the entire coding sequence of the LATS1 gene in 65 sporadic schwannomas, 12 neurofibroma/schwannoma hybrid tumors, and 4 cases of schwannomatosis. We only found a single base deletion at codon 827 (exon 5) in a spinal schwannoma, leading to a stop at codon 835 (c.2480delG; p.*R827Kfs*8). Mutational loss of LATS1 function may thus play a role in some inherited schwannomas, but only exceptionally in sporadic schwannomas. This is the first study reporting a germline MSH4 mutation. Since it was present in all patients, it may have contributed to the subsequent acquisition of TP53 and LATS1 germline mutations.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
