Apoptosis as a cell biological abnormality in myelodysplasia.
Evidence is accumulating to indicate that alterations in the control of apoptosis can contribute to a variety of disorders. Among the disorders associated with abnormal regulation of apoptosis, MDS stands out unequaled in that apoptosis is related, in apparently opposite directions, to ineffective hematopoiesis and leukemic transformation of MDS; notably, excessive apoptosis in the former and deranged apoptosis or escape from apoptotic control in the latter. In this review, we want to focus on the role of apoptosis in various stages of MDS, and to discuss its possible relevance to further therapeutic interventions.
Yoshida
Y
Y
Division of Human Environment, Center for South East Asian Studies, Kyoto, Japan.
Kawabata
H
H
Anzai
N
N
Tohyama
K
K
D000208:Acute Disease; D017209:Apoptosis; D006410:Hematopoiesis / Q000502:physiology; D006801:Humans; D066298:In Vitro Techniques; D007951:Leukemia, Myeloid / Q000503:physiopathology; D009190:Myelodysplastic Syndromes / Q000473:pathology / Q000503:physiopathology* / Q000628:therapy