Make parallel ring incisions around the stem that are about 1 or 2 inches apart. Take care not to cut into the woody part of ...

Plants grow from something unexpected—carbon drawn in through tiny pores called stomata. At Stanford, researchers are ...

Scientists at the University of Helsinki discovered how plants heal their protective outer layer, the periderm. The diffusion ...

A team of experts in the U.S. has successfully used a technique called step-and-shoot spot-scanning proton arc therapy (SPArc) to treat a patient’s adenoid cystic carcinoma for the first time.

Background Adipose tissue-derived stem cells (ADSCs), a type of mesenchymal stem cells (MSCs), have great potential as therapeutic agents in regenerative medicine. Numerous animal studies have ...

Berberine, an isoquinoline alkaloid, present in roots and stem-bark of Berberis species, is a hydrophobic cation widely used in traditional medicine owing to its activity against bacteria, fungi ...

News about National Institutes of Health, including commentary and archival articles published in The New York Times.

The accuracy of puncture has a significant impact on hr achy therapy. However, when the puncture needle enters the diseased tissue, there are complex forces between the needle body and soft tissue, ...