Vitamin B12 (B12; also known as cobalamin) is a B vitamin that has an important role in cellular metabolism, especially in DNA synthesis, methylation and mitochondrial metabolism. Clinical B12 deficiency with classic haematological and neurological manifestations is relatively uncommon. However, ...
【Vitamin B12 Deficiency 维生素B12缺乏症】[haha] 翻译@cyclin-Cdk ～即机体维生素B12储备量不足,影响细胞分裂,并导致过量同型半胱氨酸和甲基丙二酸累积,造成大细胞性巨幼细胞贫血,产生苍白、呼吸困难、疲...
Vitamin B12(B12; also known as cobalamin) is a B vitamin that has an important role in cellular metabolism, especially in DNA synthesis, methylation and mitochondrial metabolism. Clinical B12 deficiency with classic haematological and neurological manifestations is relatively uncommon. However, subclinical...
Low levels of vitamin B12 may be the result of a number of different factors and conditions. One of the most common causes of vitamin B12 deficiency is pernicious anemia, a condition where a person’s immune system mistakenly reduces their ability to absorb the vitamin. Less common causes of ...
视频地址: 维生素B12缺乏 | Vitamin B12 Deficiency - Basic Physiology, Causes, Signs & Symptoms 冬二月四 粉丝:390文章:2 关注视频(维生素B12)的英文文本, Vitamin B12, also known as cobalamin, is an essential water-soluble micronutrient that our body cannot synthesize on its own. So, we must ta...
Vitamin B12 is essential for good health, but some people may not be getting enough. WebMD tells you about symptoms of a vitamin B12 deficiency and how it can be treated.
Vitamin B12 (B12; also known as cobalamin) is a B vitamin that has an important role in cellular metabolism, especially in DNA synthesis, methylation and mitochondrial metabolism. Clinical B12 deficiency with classic haematological and neurological manif
Vitamin B12缺乏(Cobalamin deficiency) 维生素B12缺乏病因 1、摄入不足,需要量增加:摄入不足引起者罕见,主要见于长期严格素食者;需要增加者见于妊娠、婴幼儿、感染、甲状腺机能亢进、恶性肿瘤等。 2、吸收障碍:是维生素B12缺乏的主要原因。①内因子缺乏,如恶性贫血、胃全部或大部分切除、胃粘膜腐蚀性破坏等。②小肠疾...
Vitamin B12 (cobalamin) deficiency is a common cause of macrocytic anemia and has been implicated in a spectrum of neuropsychiatric disorders. The role of B12 deficiency in hyperhomocysteinemia and the promotion of atherosclerosis is only now being explored. Diagnosis of vitamin B12 deficiency is ty...
Vitamin B12 (B12; also known as cobalamin) is a B vitamin that has an important role in cellular metabolism, especially in DNA synthesis, methylation and mitochondrial metabolism. Clinical B12 deficiency with classic haematological and neurological manifestations is relatively uncommon. However, subclinica...