Selectable transgene markers for plant transformation fall into two main categories: antibiotic/herbicide resistance and fluorescent proteins. Selection using resistance genes usually involves killing the untransformed seedlings or callus (undifferentiated plant cell culture), ...
This post was contributed by guest blogger Daniel M. Sapozhnikov, a graduate student in the laboratory of Dr. Moshe Szyf at McGill University. Some enzymatic fusions are godsends. Tethering dCas9 to the histone acetyltransferase p300 or the DNA methyltransferase DNMT3A allows ...
This post was contributed by guest blogger Daria Shcherbakova, a faculty member at Albert Einstein College of Medicine. Several sets of near-infrared fluorescent proteins (NIR FPs) and biosensors have been created recently. As developers of many of these probes, we decided to ...
This post was contributed by guest blogger Eleanor Wang, a Research Specialist in Patrick Hsu's lab at UC Berkeley. Most of the scientists I’ve met began doing research in their undergraduate years. We each have a unique “origin story,” but taking the first step into the world ...
This post was contributed by Ignacio Amigo and María Hernández Sánchez from Crowdfight. In March 2020, while most of the world was locked down, a South African company wanted to test if a type of antibodies from an Andean mammal called alpaca could neutralize the SARS-CoV-2 ...
This post was contributed by Adriana Galvan, an associate professor at Emory University School of Medicine. Optogenetics and chemogenetics are powerful tools to modulate the activity of neurons and other brain cells. Since the opsins or chemogenetic receptors used in these ...
Originally published Apr 13, 2021 and last updated Aug 12, 2021. This post was contributed by guest bloggers, Yiwen Zhang, a Ph.D. candidate in the Yang Lab, Qi Li, a lecturer at Sichuan Normal University, Jieze Zhang, an intern in the Yang Lab, and Sheng Yang, a professor in ...
This post was contributed by Matteo Tardelli, a postdoctoral scientist at Weill Cornell Medicine.