搜索结果: 1-15 共查到“预防医学与卫生学 NO”相关记录21条 . 查询时间(0.234 秒)
体外分析环磷酸鸟苷是否（cGMP）通过cGMP依赖性蛋白激酶（cGK）调控人纤溶酶原激活物抑制剂2（PAI-2）基因启动子活性，阐明PAI-2基因表达的分子调控机制。方法：构建cGK的真核过表达载体及其小干扰RNA（siRNA）敲减体系，以及PAI-2基因启动子缺失突变序列双萤光素酶报告载体，瞬时转染人肺动脉平滑肌细胞（HPASMCs），在可溶性鸟苷酸环化酶（sGC）特异性刺激剂BAY 41-22...
No common energy currency: de novo lipogenesis as the road less traveled
lipogenesis energy currency
2016/6/14
Bees make wax (lipid) from honey (carbohydrate). Pigs fatten
on a grain diet. Indeed, all organisms, from bacteria to mammals,
have the enzymes of de novo lipogenesis. The physiologic
function of d...
Immunologic evidence of no harmful effect of oats in celiac disease
Avenin celiac disease oats
2016/6/14
It was recently shown that antiendomysial antibodies
(EMAs), which are highly sensitive and specific for
celiac disease, are produced by intestinal mucosa. Furthermore,
EMAs were detected previousl...
No evidence for dietary protein and dietary salt as main factors of calcium excretion in healthy children and adolescents
healthy children adolescents
2016/5/31
The title and conclusions of the article, “Bioavailability of
iron glycine as a fortificant in infant foods,” by Fox et al (1) are
not supported by the data presented. Their data show that the
abso...
A vitamin E concentrate rich in tocotrienols had no effect on serum lipids, lipoproteins, or platelet function in men with mildly elevated serum lipid concentrations
Tocotrienols cholesterol HDL cholesterol
2016/5/30
Tocotrienols, lipid-soluble antioxidants with vitamin
E activity, have been reported to lower LDL-cholesterol
concentrations and platelet aggregation in men, but results are
contradictory.
Peutz-Jeghers Syndrome With Diffuse Gastrointestinal Polyposis: Three Cases in a Family With Different Manifestations and No Evidence of Malignancy During 14 Years Follow Up
Peutz-Jeghers Syndrome Cancer Intestinal Polyposis Intussusception Pigmentation
2015/11/9
Introduction: Peutz-Jeghers syndrome (PJS) is a rare disorder characterized by mucocutaneous perioral pigmentation, gastrointestinal hamartomatous polyposis, and an increased risk of malignancy. Famil...
白藜芦醇对去卵巢大鼠腰椎骨密度及NO、NOS影响
骨密度 一氧化氮（NO） 一氧化氮合酶（NOS）
2014/7/17
探讨白藜芦醇（RES）对去卵巢大鼠腰椎骨密度及一氧化氮（NO）和一氧化氮合酶（NOS）影响。方法 48只SD大鼠随机分为6组，分别为假手术组、去卵巢组、己烯雌酚（0.03 mg/kg）、RES 5、15、45 mg/kg组，处理90 d后，观察各组大鼠腰椎骨密度、血清中NO含量和NOS浓度变化。结果 与假手术组比较，去卵巢组大鼠第4、5、6腰椎骨密度[分别为（0.141 4±0.001 1）、（0...
BRAZILIAN SOCCER PLAYERS AND NO-PLAYERS ADOLESCENTS: EFFECT OF THE MATURITY STATUS ON THE PHYSICAL CAPACITY COMPONENTS PERFORMANCE
soccer maturity level speed agility
2013/10/4
The aim of this study was to compare the speed and the agility between Brazilian soccer players and non-players, regarding maturity status in adolescents 11-15 years old. Forty and two soccer players ...
No association of skin-fold thicknesses and training with race performance in male ultra-endurance runners in a 24-hour run
body fat body composition performance anthropometry
2013/10/4
In male high-level long-distance runners over 10,000 m, a positive association between both the front thigh and medial calf skin-fold thickness and running performance has been demonstrated. It is ass...
The Canadian Trial of Carbohydrates in Diabetes (CCD), a 1-y controlled trial of low-glycemic-index dietary carbohydrate in type 2 diabetes: no effect on glycated hemoglobin but reduction in C-reactive protein1,2,3
Carbohydrates Diabetes (CCD) 1-y controlled trial
2009/4/20
Background: The optimal source and amount of dietary carbohydrate for managing type 2 diabetes (T2DM) are unknown. Objective: We aimed to compare the effects of altering the glycemic index or the ...
Lowering homocysteine with B vitamins has no effect on biomarkers of bone turnover in older persons: a 2-y randomized controlled trial1,2,3
Homocysteine bone biomarkers folate vitamin B-12 vitamin B-6 clinical trial older persons
2008/12/12
Background: In recent prospective studies, higher homocysteine concentrations were shown to be a risk factor for osteoporotic fractures in older persons. Supplements containing folate and vitamins B-1...
Zinc during and in convalescence from diarrhea has no demonstrable effect on subsequent morbidity and anthropometric status among infants <6 mo of age 1,2,3,4
Zinc infants growth diarrhea management pneumonia diarrhea
2008/12/9
Background: Preventing illness and improving growth in the first 6 mo of life is critical to reducing infant mortality. Zinc given for 14 d at the start of diarrhea has been shown to decrease the inci...
nternational Federation of Chemical, Energy, Mine HIV/AIDS e-bulletin - No. 17
HIV/AIDS Human Services
2007/2/6
1 February 2007，Of the one million Americans with HIV, some 250,000 do not know that they are infected. If they do not know, they will not seek treatment and they are more likely to infect others. The...
A micronutrient-fortified seasoning powder reduces morbidity and improves short-term cognitive function, but has no effect on anthropometric measures in primary school children in northeast Thailand: a randomized controlled trial
Impairments in growth immune competence
2016/12/30
Reductions in iodine and zinc deficiencies and improvements in hemoglobin were achieved from a micronutrient-fortified seasoning powder consumed in school lunches by children in northeast Thailand.
Pregnancy and lactation have no long-term deleterious effect on measures of bone mineral in healthy women: a twin study
Pregnancy lactation bone mineral density
2016/12/30
In study 1, there were no significant within-pair differences in unadjusted BMD or BMD adjusted for age, height, and fat mass at the lumbar spine or total-hip or in total-body bone mineral content (BM...