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Scientists show jet lag impairs immune response in mice（图）
jet lag impairs immune response mice
2020/10/23
Imagine you've just arrived in Paris. Your body thinks it should be midnight -- a restorative time when your cells typically proofread DNA, organize and store energy, and perform other essential chore...
Repetitive transcranial magnetic stimulation over inferior frontal cortex impairs the suppression (but not expression) of action impulses during action conflict
Nerve stimulation cognitive function response inhibition functional imaging technology
2018/3/5
In the recent literature, the effects of noninvasive neurostimulation on cognitive functioning appear to lack consistency and replicability. We propose that such effects may be concealed unless dedica...
Mental Fatigue Impairs Soccer-Specific Physical and Technical Performance
COGNITIVE FATIGUE FOOTBALL SOCCER SKILLS INTERMITTENT RUNNING
2017/4/13
Purpose: To investigate the effects of mental fatigue on soccer-specific physical and technical performance.
Methods: This investigation consisted of two separate studies. Study 1 assessed the soccer...
Vitamin B-12 treatment of asymptomatic, deficient, elderly Chileans improves conductivity in myelinated peripheral nerves, but high serum folate impairs vitamin B-12 status response assessed by the combined indicator of vitamin B-12 status
folate vitamin B-12 holotranscobalamin methylmalonic acid total homocysteine folic acid fortification nerve conductivity elderly Chile
2018/11/26
Background: It is uncertain whether vitamin B-12 supplementation can improve neurophysiologic function in asymptomatic elderly with low vitamin B-12 status or whether folate status affects responses t...
Crude Oil Impairs Cardiac Excitation-Contraction Coupling in Fish
Crude Oil Cardiac Excitation Contraction Coupling Fish
2015/11/16
Crude oil is known to disrupt cardiac function in fish embryos. Large oil spills, such as the Deepwater Horizon (DWH) disaster that occurred in 2010 in the Gulf of Mexico, could severely affect fish a...
Loss of Adipocyte VEGF Impairs Endurance Exercise Capacity in Mice
INSULIN FREE FATTY ACIDS GLYCEROL SKELETAL MUSCLE WHITE ADIPOSE TISSUE
2017/4/20
Purpose: Reducing vascular endothelial growth factor (VEGF) in adipose tissue alters adipose vascularity and metabolic homeostasis. We hypothesized that this would also affect metabolic responses duri...
Mental Fatigue Impairs Intermittent Running Performance
COGNITIVE FATIGUE TEAM SPORTS PACING PERCEIVED EXERTION
2017/4/19
Purpose: The purpose of the study was to investigate the effects of mental fatigue on intermittent running performance.
Methods: Ten male intermittent team sports players performed two identical self...
Acute Inactivity Impairs Glycemic Control but Not Blood Flow to Glucose Ingestion
INACTIVITY BLOOD GLUCOSE INSULIN CONDUIT ARTERY FLOW
2017/4/19
Purpose: Insulin-stimulated increases in skeletal muscle blood flow play a role in glucose disposal. Indeed, 7 d of aerobic exercise in patients with Type 2 diabetes increased blood flow responses to ...
Deletion of the Bax Gene Severley Impairs Sexual Behavior and Modestly Impairs Motor Function In Mice
Behavior Bax Sexual Motor
2014/10/31
During neural development, nearly 50% of all newly generated neurons undergo cell death after making provisional contact with their target cells. The functional consequences of eliminating this neuron...
Longer Electromechanical Delay Impairs Hamstrings Explosive Force versus Quadriceps
KNEE JOINT MUSCLE STRENGTH ELECTROMYOGRAPHY RATE OF FORCE DEVELOPMENT ANTERIOR CRUCIATE LIGAMENT
2017/5/23
Explosive neuromuscular performance refers to the ability to rapidly increase force in response to neuromuscular activation. The lower explosive force production of the hamstrings relative to the quad...
Ovarian Suppression Impairs Sport Performance in Junior Elite Female Swimmers
HYPOMETABOLISM ENERGY DEFICIT NUTRIENTS TRAINING OVARIANSUPPRESSION
2017/5/18
Competitive female athletes restrict energy intake and increase exercise energy expenditure frequently resulting in ovarian suppression. The purpose of this study was to determine the impact of ovaria...
Just 60 Seconds of Combat Impairs Memory
Exercise, Forgetting, Memory, Psychological Science
2012/3/20
Just 60 seconds of all-out physical exertion in a threatening situation can seriously damage the memories of those involved for many details of the incident, according to a new study of police officer...
Former eating disorder impairs 3rd person but not 1st person perspective taking: does dance training help?
Former eating disorder impairs 3rd person person perspective taking dance training help
2016/3/16
The mental ability to take the perspective of another person may depend on one's own bodily awareness and experience. In the present study, bodily awareness was defined as having a history of an eatin...
Hypothermia impairs but hyperthermia does not promote inert gas elimination in the rat
hypothermia hyperthermia inert gas elimination animal rat
2009/7/14
The volume of nitrogen eliminated (VN2) and washout rate constant (k) during a 2-h period of O2 breathing in the rat was altered in response to changes in body temperature. VN2 and cardiac output (Q) ...
FSH immunoneutralization acutely impairs spermatogonial development in normal adult rats
FSH immunoneutralization spermatogonial development adult rats
2009/2/18
Follicle-stimulating hormone (FSH) plays an important part in testicular development. Its role in the regulation of spermatogenesis in the adult, however, remains controversial. This study aimed t...