甘油激酶缺乏症

甘油激酶缺乏症是一种罕见的 X 连锁先天性代谢缺陷,脂肪释放的甘油不能转化为 3-磷酸甘油,导致甘油在血液与尿液中蓄积,并在常规实验室检测中被误测为甘油三酯。

孤立型在成人中可能仅引起高甘油血症与假性高甘油三酯血症,而 Xp21 邻近基因的连续缺失则产生伴肾上腺发育不全、肌营养不良与发育迟缓的严重婴儿期综合征。

Terminology and classification

History

Epidemiology

Pathophysiology

Clinical features

Diagnosis

Management

Research and controversies

References

  1. ^ER McCabe, et al.. Human glycerol kinase deficiency: enzyme kinetics and fibroblast hybridization. J Inherit Metab Dis. 1982, 5, 177-82. DOI: 10.1007/bf02179133
  2. ^U Francke, et al.. Congenital adrenal hypoplasia, myopathy, and glycerol kinase deficiency: molecular genetic evidence for deletions. American journal of human genetics. 1987, 40, 212-27
  3. ^AP Walker, et al.. Mutations and phenotype in isolated glycerol kinase deficiency. Am J Hum Genet. 1996, 58, 1205-11
  4. ^AH Huq, et al.. X-linked glycerol kinase deficiency in the mouse leads to growth retardation, altered fat metabolism, autonomous glucocorticoid secretion and neonatal death. Human molecular genetics. 1997, 6, 1803-9. DOI: 10.1093/hmg/6.11.1803
  5. ^I Lamiquiz-Moneo, et al.. Glycerol kinase deficiency in adults: Description of 4 novel cases, systematic review and development of a clinical diagnostic score. Atherosclerosis. 2020, 315, 24-32. DOI: 10.1016/j.atherosclerosis.2020.10.897
  6. ^DR Sjarif, et al.. Glycerol kinase deficiency: residual activity explained by reduced transcription and enzyme conformation. European journal of human genetics : EJHG. 2004, 12, 424-32. DOI: 10.1038/sj.ejhg.5201172