四磷酸鸟苷（ppGpp）也被称为魔点核苷 (“magic spot” nucleotide)，其参与调节细菌对饥饿的应激反应。本研究通过多种实验证据表明其在果蝇中也存在，并且发挥睡眠调节的功能，特别是参与饥饿对睡眠的调节。

52 Week Low Stocks: Check the list of 52 week low stocks during the day on NSE/BSE. Find and analyse the stocks / shares which have touched new 52 week low on NSE/BSE.

At this point, releasing a documentary about Andy Kaufman seems unnecessary. Books have already been written about the entertainer who—depending on who you talk to—may or may not have died of cancer ...

Although low blood pressure (otherwise known as hypotension) rarely requires treatment, it may need so if there are symptoms like severe dizziness or fainting. The treatment varies by the cause and ...

Spotlights stocks with lower Price-to-Earnings ratios, suggesting potentially undervalued companies or those with steady earnings. Filters stocks where Trailing Twelve Months (TTM) Price-to-Earnings ...

Bone mineral density refers to the amount of minerals, namely calcium, in your bones. The bone density test is important for people who are at risk for osteoporosis. The bone density test is also ...

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Unless you're taking advantage of an intro 0% APR offer, if you carry a balance on your credit card, you're likely being hit with high interest charges. The average APR for all credit card ...