The biological advance in acute lymphoblastic leukemia of t (4;11) in infants / 临床儿科杂志
Journal of Clinical Pediatrics
;
(12): 787-791, 2016.
Article
Dans Chinois
| WPRIM
| ID: wpr-502847
ABSTRACT
Infant acute lymphoblastic leukemia B (B-ALL) accounts for 10% of childhood ALL. Eighty percent of infant B-ALL was caused byMLL gene rearrangement (MLL-r). The overall survival rate of ALL was less than 35% in infants with MLL-r. Among infant ALL with MLL-r, infants with positivefusion geneMLL-AF4 (MA4) formed by chromosome t (4;11) had even poor prognosis. Studies in monozygotic twins and archived blood spot at birth had veriifed that fusion gene MA4 originated from antenatal. Whole genome sequencing found that t (4;11) alone might be sufifcient to spawn leukemia. This paper is going to summarize the advances in biological characteristics such as clinical features, cellular origin, genomics and disease models of normalMLL gene and infant B-ALL withMA4.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Étude pronostique
langue:
Chinois
Texte intégral:
Journal of Clinical Pediatrics
Année:
2016
Type:
Article
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