HETERORESISTANCE Meaning and
Definition
-
Heteroresistance is a term used in microbiology and medicine to describe a phenomenon where a population of microorganisms or cancer cells exhibits varying levels of resistance to a particular treatment or drug. It refers to the coexistence of susceptible and resistant subpopulations within a microbial or cancer cell population.
In the context of antimicrobial resistance, heteroresistance implies that certain individuals within a population of bacteria have developed mechanisms to survive exposure to a drug, while others remain susceptible. This diversity in resistance is often due to genetic mutations or the presence of different expression levels of resistance genes within a single population. Heteroresistance can enable a small fraction of resistant microorganisms to survive initial treatment, leading to treatment failure and potential recurrence.
Similarly, in the field of cancer research, heteroresistance refers to the existence of a mixed population of cancer cells, some of which may have acquired resistance against a specific anticancer treatment. This resistance can occur due to genetic mutations or changes in the expression of genes involved in the treatment's mechanism of action.
Understanding and detecting heteroresistance is crucial in both clinical and research settings, as it can have significant implications for treatment outcomes and drug development. Techniques such as genotyping, whole-genome sequencing, and single-cell analysis are employed to identify and characterize heteroresistant subpopulations, aiding in the development of more effective treatment strategies and personalized medicine approaches.
Common Misspellings for HETERORESISTANCE
- geteroresistance
- beteroresistance
- neteroresistance
- jeteroresistance
- ueteroresistance
- yeteroresistance
- hwteroresistance
- hsteroresistance
- hdteroresistance
- hrteroresistance
- h4teroresistance
- h3teroresistance
- hereroresistance
- heferoresistance
- hegeroresistance
- heyeroresistance
- he6eroresistance
- he5eroresistance
- hetwroresistance
- hetsroresistance
Etymology of HETERORESISTANCE
The term "heteroresistance" is a combination of two different elements: "hetero-" and "resistance".
1. "Hetero-" is a prefix that originates from the Greek word "heteros", meaning "other" or "different". In this context, it refers to the existence of diverse or different characteristics.
2. "Resistance" comes from the Latin word "resistere", which means "to stand against" or "to withstand". In general, it refers to the ability to oppose or withstand something.
Therefore, "heteroresistance" is a compound word that combines the idea of "diversity" or "difference" (hetero-) with the concept of "resistance" (from "resistere").
Infographic
Add the infographic to your website:
