Signal transduction is a fundamental biological process that allows cells to respond to external stimuli and communicate with each other. This process involves a series of molecular events ...

Anxiety can sometimes cause physical symptoms like chest pain and pressure. But because these symptoms can also indicate heart conditions, it’s important to get an accurate diagnosis.

Steep Tariffs on Mexico, Canada and China Will Take Effect Saturday Goods exported to the U.S. from Mexico and Canada will be subject to 25 percent tariffs, and those from China will be hit by a ...

Ear pain has numerous causes. Most are treatable, though some are serious. Conditions responsible for ear pain can strike anyone at any age. If you begin to develop ear pain, it's essential to see a ...

Help us make Medscape the best clinical resource possible. Please use this form to submit your questions or comments on how to make this resource center more useful to clinicians.

Toe pain can happen for a few different reasons. It might be from temporary problems, like a broken toe or blisters, or due to long-term conditions like osteoarthritis or gout. Some health issues, ...

Epigastric pain refers to pain or discomfort below the ribs in your upper abdomen area. Causes range from acute digestive issues like acid reflux to chronic conditions such as esophagitis.

Our editors also may be in touch with follow-up questions. Cannabidiol (CBD) may offer numerous health benefits, including pain relief and anxiety relief, without the intoxicatingly psychoactive ...

(Cited in more than 150 publications through October 1997) Comments by Alan R. Saltiel, department of signal transduction, Parke-Davis, Ann Arbor, Mich. The chemical signals triggering cellular growth ...

A person may experience pain in their buttocks when sitting for many reasons, including minor injuries and bruises and more severe conditions, such as sciatica and damaged disks. People spend a ...

Epigastric pain affects the middle of the upper abdomen, just below the ribcage. It is common during pregnancy. Other causes include indigestion, acid reflux and GERD, peptic ulcer disease ...

“A Real Pain,” which earned Kieran Culkin a Golden Globe on Sunday night, is available to rent/purchase on all digital platforms. It will become available to stream for Hulu subscribers on Ja ...