医学综述
醫學綜述
의학종술
MEDICAL RECAPITULATE
2015年
11期
1959-1961
,共3页
喻才元%何艳婷(综述)%周宇(审校)
喻纔元%何豔婷(綜述)%週宇(審校)
유재원%하염정(종술)%주우(심교)
肿瘤%运动神经元性疾病%神经丝轻链多肽
腫瘤%運動神經元性疾病%神經絲輕鏈多肽
종류%운동신경원성질병%신경사경련다태
Neoplasm%Motor neuron diseases%Neurofilament light polypeptide
神经丝轻链多肽( NEFL)是组成神经细胞骨架的关键成分,并与对神经细胞塑形至关重要的多个蛋白靶点有相互联系,在维持神经细胞形态及使有髓鞘的轴突再生方面起关键性作用,与多种运动神经元性疾病密切相关。最近研究发现,在某些神经系统外组织发生恶性肿瘤时可出现NEFL 异位表达,且其表达量可能与肿瘤的发生、发展和预后及治疗有关,从而可能成为某些肿瘤表观遗传学的标志物。因此,研究NEFL与肿瘤的关系,在肿瘤的早期诊断、预后评价及指导临床治疗等方面有着重要意义。
神經絲輕鏈多肽( NEFL)是組成神經細胞骨架的關鍵成分,併與對神經細胞塑形至關重要的多箇蛋白靶點有相互聯繫,在維持神經細胞形態及使有髓鞘的軸突再生方麵起關鍵性作用,與多種運動神經元性疾病密切相關。最近研究髮現,在某些神經繫統外組織髮生噁性腫瘤時可齣現NEFL 異位錶達,且其錶達量可能與腫瘤的髮生、髮展和預後及治療有關,從而可能成為某些腫瘤錶觀遺傳學的標誌物。因此,研究NEFL與腫瘤的關繫,在腫瘤的早期診斷、預後評價及指導臨床治療等方麵有著重要意義。
신경사경련다태( NEFL)시조성신경세포골가적관건성분,병여대신경세포소형지관중요적다개단백파점유상호련계,재유지신경세포형태급사유수초적축돌재생방면기관건성작용,여다충운동신경원성질병밀절상관。최근연구발현,재모사신경계통외조직발생악성종류시가출현NEFL 이위표체,차기표체량가능여종류적발생、발전화예후급치료유관,종이가능성위모사종류표관유전학적표지물。인차,연구NEFL여종류적관계,재종류적조기진단、예후평개급지도림상치료등방면유착중요의의。
The neurofilament light polypeptide( NEFL) is the key element of the skeleton of nerve cells and it is interconnected with multiple protein targets which are essential to the nerve cell shaping .NEFL plays a key role in maintaining the neuronal caliber and making the axons regeneration,thus is associated with a variety of motor neuron diseases.Recent studies have indicated that NEFL is ectopically expressed in non-nervous system tissues when malignant neoplasm occurs and it is associated with the occurrence,develop-ment,prognosis and treatment of cancer,so NEFL may serve as a potential epigenetics biomarker of some tumors.Therefore,research in the relationship of the NEFL and diseases has significant meaning in early diagnosis,prognostic evaluation and guiding the clinical treatment for tumors.