Related Experiment Video
Updated: Aug 14, 2026

10:51
High-Throughput Robotically Assisted Isolation of Temperature-sensitive Lethal Mutants in Chlamydomonas reinhardtii
Published on: December 5, 2016
Abstract:
Cycloheximide resistance in Tetrahymena is inducible by mutagenesis. Two mutations, isolated independently from genetically different strains, were analyzed. The two mutations, Chx-1 and Chx-2, were found to be alleles at the same locus. A specific analysis is presented which may serve as a model for strategies employing an independent manipulation of the micro-and macronuclei of this organism for genetic studies.
Related Concept Videos
Antibiotic Selection
Overview
Treatment Resistant Cancers
Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
Development of Antibiotic Resistance
Antibiotic resistance is a major public health concern that arises when bacteria evolve mechanisms to withstand the effects of antibiotic treatments. This resistance can be intrinsic, acquired through genetic mutations, or transferred between bacteria via horizontal gene transfer. The development of antibiotic resistance poses significant challenges in treating bacterial infections and necessitates ongoing research to develop new therapeutic strategies.Intrinsic resistance occurs when bacterial...

