Health & Medicine
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Health & Medicine
Arthritis drug succeeds vs. psoriasis
People with the skin disorder psoriasis respond well to infliximab, a drug normally given to arthritis patients.
By Nathan Seppa -
Health & Medicine
Insulin shots fail to prevent diabetes
Insulin injections failed to prevent type I, or juvenile-onset, diabetes from developing in children and young adults predisposed to the disease.
By Nathan Seppa -
Health & Medicine
Does lack of sleep lead to diabetes?
Lack of sleep makes healthy adults somewhat resistant to the effects of the hormone insulin, suggesting it could predispose people toward type II, or adult-onset, diabetes.
By Nathan Seppa -
Health & Medicine
Nicotine spurs vessel growth, maybe cancer
Test-tube and mouse experiments show that nicotine induces angiogenesis, the formation of new blood vessels.
By Nathan Seppa -
Health & Medicine
Have a heart: Turn on just a single gene
One gene appears to act as the master switch in embryonic heart formation.
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Health & Medicine
Vitamin E benefits cattle, too
Vitamin E aids immune system function and prevents growth declines in cattle, offering an alternative to potentially dangerous use of low-dose antibiotics.
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Health & Medicine
Insight into preemies’ blindness
Lack of a growth factor called IGF-1 has been implicated as a trigger for a disease that can cause vision problems, including blindness, in premature babies.
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Health & Medicine
Alzheimer’s damage might start off early
Copper and free radicals may initiate the brain damage of Alzheimer's disease long before its hallmark protein plaques have formed.
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Health & Medicine
Seemingly safer steroid mimics
A glucocorticoid mimic may offer the autoinflammatory effects of steroids with fewer side effects.
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Health & Medicine
Saving fertility for cancer survivors?
A compound called sphingosine-1-phosphate preserves fertility in female mice given radiation treatment.
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Health & Medicine
Glucose control spares arteries in diabetes
Very strict control of blood glucose concentrations helps limit atherosclerosis formation in people with type I, or juvenile-onset, diabetes.
By Nathan Seppa