PCR – News and Features

Japanese researchers have developed an ultrasound-based method to control the orientation and differentiation of myoblast cells for regenerative medicine. Using ultrasound vibrations, myoblasts align and grow circumferentially.

Researchers have uncovered surprising ways transcription factors – the genetic switches for genes – regulate plant development, revealing how subtle changes in a lipid-binding region can dramatically affect growth.

The UCL-led CLoCK study tracked 12,632 teens for 24 months, revealing 70% of long Covid cases resolved within two years. However, 30% remained affected, with older teens, females and the most deprived groups recovering more slowly.

A tiny, four-fingered “hand” folded from a single piece of DNA can pick up the virus that causes COVID-19 for highly sensitive rapid detection and can even block viral particles from entering cells to infect them.

Researchers have developed an optical biosensor that detects mpox in 20 minutes, drastically reducing diagnosis time compared to PCR tests. The tool differentiates mpox from similar viruses with high accuracy.

A study from the Norwegian University of Life Sciences shows that microplastic biofilms in wastewater treatment plants can harbor pathogens like E. coli and norovirus, even after treatment. These biofilms protect pathogens from removal processes.

A study identified new ribozymes in the bottlenose dolphin, expanding knowledge of RNA's enzymatic functions. By testing over 2,600 RNA sequences, researchers found that many ribozymes can tolerate structural imperfections while retaining activity.

Discover methods for accurate DNA and RNA quantification and learn how to analyze purity and concentration to enhance reliability in molecular biology.

Researchers have developed a noninvasive Cytophone device that detects malaria without blood samples. Using targeted lasers and ultrasound, the device identifies malaria-infected cells, offering a safer and more efficient alternative.

Dr. Tammy Gilchrist offers a comprehensive overview of what digital PCR is, explains why researchers might opt to use it over other types of PCR and shares her tips for success in digital PCR experiments.