EFFECT OF METHOTREXATE ON VITAMIN B6 DEFICIENCY IN RHEUMATOID ARTHRITIS
EFFECT OF METHOTREXATE ON VITAMIN B6 DEFICIENCY IN RHEUMATOID ARTHRITIS
批准号:
6304499
负责人:
RONENN ROUBENOFF
金额:
$4.27万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
1999
资助国家:
美国
项目状态:
已结题
起止时间:
1999-12-01 至 2001-02-28
关键词:
arthritis therapy blood chemistry clinical research combination chemotherapy human subject human therapy evaluation methionine methotrexate naproxen nutrition related tag oral administration prognosis rheumatoid arthritis tryptophan vitamin B6 vitamin B6 deficiency vitamin metabolism vitamin therapy
中文摘要
维生素B6(吡哆醛-5 '-磷酸[PLP])是涉及蛋白质,DNA和能量代谢的100多种酶促反应的辅因子。类风湿性关节炎(RA)患者血浆PLP降低。最近,我们发现RA和低PLP患者的同型半胱氨酸水平也比健康受试者升高,无论是空腹还是口服蛋氨酸改变。高同型半胱氨酸血症是一个新认识的中风和冠心病的危险因素,并可能是重要的解释与RA患者的死亡率增加。
英文摘要
Vitamin B6 (pyridoxal-5'-phosphate [PLP]) is a cofactor in over 100 enzymatic reactions involving protein, DNA, and energy metabolism. Plasma PLP is reduced in patients with rheumatoid arthritis (RA). Recently, we have found that patients with RA and low PLP also have elevated homocysteine levels, both fasting and in response to an oral methionine challange than do healthy subjects. Hyper-homocysteinemia is a newly recognized risk factor for stroke and coronary heart disease, and may be important in explaining the increased mortality rate of patients with RA.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
EXERCISE INTERVENTIONS IN HIV INFECTED ADULTS
-
批准号:6654579
-
项目类别:
-
资助金额:$19.62万
-
财政年份:2002
-
负责人:RONENN ROUBENOFF
-
依托单位:
EXERCISE INTERVENTIONS IN HIV INFECTED ADULTS
-
批准号:6653327
-
项目类别:
-
资助金额:$19.62万
-
财政年份:2002
-
负责人:RONENN ROUBENOFF
-
依托单位:
EXERCISE INTERVENTIONS IN HIV INFECTED ADULTS
-
批准号:6501883
-
项目类别:
-
资助金额:$16.18万
-
财政年份:2001
-
负责人:RONENN ROUBENOFF
-
依托单位:
EXERCISE INTERVENTIONS IN HIV INFECTED ADULTS
-
批准号:6588123
-
项目类别:
-
资助金额:$19.62万
-
财政年份:2001
-
负责人:RONENN ROUBENOFF
-
依托单位:
EXERCISE INTERVENTIONS IN HIV INFECTED ADULTS
-
批准号:6502955
-
项目类别:
-
资助金额:$19.62万
-
财政年份:2001
-
负责人:RONENN ROUBENOFF
-
依托单位:
EXERCISE INTERVENTIONS IN HIV INFECTED ADULTS
-
批准号:6358002
-
项目类别:
-
资助金额:$15.37万
-
财政年份:2000
-
负责人:RONENN ROUBENOFF
-
依托单位:
EXERCISE INTERVENTIONS IN HIV INFECTED ADULTS
-
批准号:6358945
-
项目类别:
-
资助金额:$16.18万
-
财政年份:2000
-
负责人:RONENN ROUBENOFF
-
依托单位:
MUSCULOSKELETAL PHYSIOLOGY IN HIV INFECTION
-
批准号:6304518
-
项目类别:
-
资助金额:$4.27万
-
财政年份:1999
-
负责人:RONENN ROUBENOFF
-
依托单位:
EXERCISE INTERVENTIONS IN HIV INFECTED ADULTS
-
批准号:6195616
-
项目类别:
-
资助金额:$15.37万
-
财政年份:1999
-
负责人:RONENN ROUBENOFF
-
依托单位:
NATURAL VITAMIN E IN CONTROLLING SYMPTOMS OF RHEUMATOID ARTHRITIS
-
批准号:6304496
-
项目类别:
-
资助金额:$4.27万
-
财政年份:1999
-
负责人:RONENN ROUBENOFF
-
依托单位:
NATURAL VITAMIN E IN CONTROLLING SYMPTOMS OF RHEUMATOID ARTHRITIS
-
批准号:6264089
-
项目类别:
-
资助金额:$4.27万
-
财政年份:1998
-
负责人:RONENN ROUBENOFF
-
依托单位:
EFFECT OF METHOTREXATE ON VITAMIN B6 DEFICIENCY IN RHEUMATOID ARTHRITIS
-
批准号:6264092
-
项目类别:
-
资助金额:$4.27万
-
财政年份:1998
-
负责人:RONENN ROUBENOFF
-
依托单位:
MUSCLE QUALITY IN SARCOPENIA
-
批准号:2671334
-
项目类别:
-
资助金额:$14.48万
-
财政年份:1998
-
负责人:RONENN ROUBENOFF
-
依托单位:
MUSCLE QUALITY IN SARCOPENIA
-
批准号:6029853
-
项目类别:
-
资助金额:$12.36万
-
财政年份:1998
-
负责人:RONENN ROUBENOFF
-
依托单位:
MUSCULOSKELETAL PHYSIOLOGY IN HIV INFECTION
-
批准号:6114438
-
项目类别:
-
资助金额:$4.27万
-
财政年份:1998
-
负责人:RONENN ROUBENOFF
-
依托单位:
MUSCULOSKELETAL PHYSIOLOGY IN HIV INFECTION
-
批准号:6105530
-
项目类别:
-
资助金额:$19.29万
-
财政年份:1998
-
负责人:RONENN ROUBENOFF
-
依托单位:
CANCER CACHEXIA
-
批准号:6275678
-
项目类别:
-
资助金额:$4.05万
-
财政年份:1997
-
负责人:RONENN ROUBENOFF
-
依托单位:
ABNORMAL VITAMIN B6 STATUS IN SYSTEMIC LUPUS ERYTHEMATOSUS
-
批准号:6245521
-
项目类别:
-
资助金额:$2.82万
-
财政年份:1997
-
负责人:RONENN ROUBENOFF
-
依托单位:
MUSCULOSKELETAL PHYSIOLOGY IN HIV INFECTION (PROJECT 3)
-
批准号:6275673
-
项目类别:
-
资助金额:$4.05万
-
财政年份:1997
-
负责人:RONENN ROUBENOFF
-
依托单位:
CANCER CACHEXIA
-
批准号:6245531
-
项目类别:
-
资助金额:$2.82万
-
财政年份:1997
-
负责人:RONENN ROUBENOFF
-
依托单位:
海外基金