Search results for histological studies

Biotechnology Feb 20, 2020

Microchannel network hydrogel-induced ischemic blood perfusion connection

Controlled angiogenesis (growth of new blood vessels) at damaged sites is an unresolved issue in the clinical setting. Most attempts include local treatment with pro-angiogenic molecules,Jo although the approach can induce ...

Archaeology & Fossils Jan 16, 2020

New dinosaur discovered in China shows dinosaurs grew up differently from birds

A new species of feathered dinosaur has been discovered in China, and described by American and Chinese authors and published today in the journal, The Anatomical Record.

Plants & Animals Jan 16, 2020

Discovery reveals how remora fishes know when to hitch a ride aboard their hosts

Remoras are among the most successful marine hitchhikers, thanks to powerful suction discs that allow them to stay tightly fastened to the bodies of sharks, whales and other hosts despite incredible drag forces while traveling ...

Archaeology & Fossils Jan 01, 2020

Researchers learn more about teen-age T.Rex

Without a doubt, Tyrannosaurus rex is the most famous dinosaur in the world. The 40-foot-long predator with bone crushing teeth inside a five-foot long head are the stuff of legend. Now, a look within the bones of two mid-sized, ...

Optics & Photonics Dec 19, 2019

Fluorescence spectroscopy helps to evaluate meat quality

Scientists of Sechenov University with colleagues from Australia have proposed a quicker and cheaper way to assess meat quality. It is based on exposing a small sample to UV light and measuring the spectrum of emission. The ...

Biochemistry Dec 06, 2019

Nanocontainers for targeted drug delivery

RUDN University bioengineers have created magnetic nanocontainers for smart delivery of drugs to the desired organs or tissues, which reduces the risk of side effects. An experiment on mice determined that the nanocontainers ...

Analytical Chemistry Nov 19, 2019

A computer model has learned to detect prostate cancer

Scientists at the TSU Laboratory of Biophotonics, working with Tomsk National Research Medical Center (TNIMC) oncologists, have developed a new approach to the diagnosis of adenocarcinoma, a malignant tumor of the prostate ...

Ecology Oct 30, 2019

Crab disease poses threat to shellfish stocks

Shore crabs carry parasites that pose a major threat to shellfish stocks. In a new study, Swansea University researchers have used several different detection methods, including taking DNA from seawater, to build up the first ...

Bio & Medicine Oct 28, 2019

Gold-DNA nanosunflowers for efficient gene silencing and controlled transformation

Developing an efficient delivery system for enhanced and controlled gene interference-based therapeutics is an existing challenge in molecular biology. The advancing field of nanotechnology can provide an effective, cross-disciplinary ...

Cell & Microbiology Oct 22, 2019

Researchers identify functions of key genes responsible for liver regeneration

Researchers of the RUDN Medical Institute have identified the genes controlling the process of liver regeneration—they "instruct" hepatocyte cells, which comprise 80 percent of the liver, to divide. The results of the study ...

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