"Heteroplasmic" Pronounce,Meaning And Examples

"Heteroplasmic" Meaning

Heteroplasmic refers to the presence of two or more different DNA molecules or genetic sequences within the same mitochondria or organelle of an organism's cells. This can occur when a cell or an organism has a mixture of two or more different mitochondrial genomes, each with a different DNA sequence, resulting in a heterogeneous population of mitochondria. Heteroplasmic cells can have functional consequences for the organism, depending on the specific genetic differences and the proportion of each type of mitochondria.

"Heteroplasmic" Examples

Usage Examples for "heteroplasmic"

1. Biological Context

Mitochondrial DNA (mtDNA) analysis reveals a heteroplasmic pattern in the patient, with both wild-type and mutated sequences present in the same sample.

2. Scientific Journal Article

The researchers observed a significant prevalence of heteroplasmic mutations in the mtDNA of individuals with mitochondrial myopathy, highlighting the importance of thorough genetic analysis.

3. Medical Report

The patient's medical report indicates a heteroplasmic mutation in the mitochondria, which is likely contributing to their fatigue and muscle weakness.

4. Research Paper

Studies have shown that heteroplasmic mtDNA mutations can have a significant impact on energy production in cells, leading to a range of mitochondrial disorders.

5. Educational Resource

In the heteroplasmic state, a combination of normal and abnormal mtDNA sequences coexists, making it challenging to diagnose and treat mitochondrial diseases accurately.