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Updated: Sep 10, 2025

In Vivo Modeling of the Morbid Human Genome using Danio rerio
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计算和突变学揭示了阿杜蛋白中错误突变的致病性和结构影响

Lennon Meléndez-Aranda1, Jazmin Moreno Pereyda2, Marina M J Romero-Prado3

  • 1Departamento de Bioinformática, Centro de Investigación y Desarrollo Científico del Occidente de México, Centro de Investigación y Desarrollo Cientìfico del Occidente de Mexico (CIDCOM), Guadalajara C. P. 44270, Mexico.

Genes
|August 28, 2025
PubMed
概括

这项研究通过计算选了所有阿杜辛 (ADD) 基因突变,确定了影响蛋白质稳定的高风险变体. 这些发现使阿杜辛变种成为进一步研究和潜在治疗开发的优先事项.

关键词:
卡尔莫杜林结合部位细胞骨调节在和突变中化部位

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Mismatch Repair

Organisms are capable of detecting and fixing nucleotide mismatches that occur during DNA replication. This sophisticated process requires identifying the new strand and replacing the erroneous bases with correct nucleotides. Mismatch repair is coordinated by many proteins in both prokaryotes and eukaryotes.
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Point and Frameshift Mutations01:30

Point and Frameshift Mutations

Point mutations are genetic alterations involving the change of a single nucleotide base pair in DNA. Depending on how the alteration affects protein synthesis, they can lead to various consequences.Point mutations fall into the following types:Silent mutations occur when a nucleotide change does not alter the amino acid sequence due to the redundancy of the genetic code. For instance, changing ACC to ACA still encodes threonine, leaving the protein function unaffected. This occurs because...
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Spontaneous and Induced Mutations

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Genome Copying Errors02:46

Genome Copying Errors

DNA replication is a well-evolved process that copies millions of base pairs with high fidelity during each cell division. Occasionally a wrong base or a long stretch of wrong bases may get added to the daughter strands. If the errors are left unchecked, cells might accumulate several mutations that might endanger their  survival. Therefore, the copying errors are checked and repaired at three levels.
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