Iron is indispensable for oxygen transport, energy metabolism and cellular respiration, yet its levels must be tightly controlled to avoid both deficiency and toxicity. Systemic iron homeostasis ...

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A study by MIT researchers has provided new insights into the mechanisms by which a gene variant that is know to represent a risk factor for Alzheimer’s disease may impact on cellular lipid metabolism ...

To the Editor: I accept the premise, stated by Sandy in his Sounding Board article (Dec. 12 issue), 1 that “a high-quality, cost-effective, and just health care system” can be developed, but I see no ...

Honey bees encounter insecticides via contaminated nectar, pollen, and plant surfaces, creating unintended exposure routes ...