尚未设置:Plasmodium falciparum 基因素氨酸甲基转移酶的基因组
Disha Shah1, Krishanpal Karmodiya1
1Department of Biology, Indian Institute of Science Education and Research Pune, Maharashtra 411008, India.
ACS infectious diseases
|October 13, 2025
概括
耐药性威胁着疟疾控制. 准的是菌 (Plasmodium falciparum) 的病毒.
科学领域:
- 分子生物学分子生物学
- 寄生虫学的寄生虫学
- 遗传学 遗传学 是一个
背景情况:
- 疟疾是由Plasmodium falciparum引起的,仍然是全球健康威胁.
- 新兴的耐药性危害了目前的疟疾治疗和预防策略.
- 具有多种机制的新型抗疟药对于对抗寄生虫至关重要.
研究的目的:
- 探索针对Plasmodium falciparum表观基因组进行新型抗疟疾干预的潜力.
- 审查关于基因组 lysine 甲基转移酶 (HLMTs) 作为P. falciparum表观遗传修饰的关键调节者的研究.
- 了解HLMTs在转录调节中的作用和组织蛋白修饰格局.
主要方法:
- 审查现有的关于Plasmodium falciparum表观遗传学的文献.
- 专注于基因素翻译后的修改,特别是基因素 lysine 甲基化.
- 分析寄生虫特异性素基因转移酶的功能和调节.
主要成果:
- 富含AT的基因组和独特的基因素标记的P. falciparum表观基因组对于寄生虫的生存和毒性至关重要.
- 基因组 lysine 甲基转移酶 (HLMTs) 在塑造寄生虫的转录调节和表观遗传格局方面发挥着重要作用.
- 虽然基因素乙化研究得相对较好,但其他表观遗传因子,如HLMT越来越多地得到了认可.
结论:
- 向表观遗传调节者,特别是基因组 lysine 甲基转移酶,为开发新的抗疟疾药物提供了一个有希望的途径.
- 了解寄生虫独特的表观遗传特征及其调节器是克服耐药性的关键.
- 对P. falciparum HLMTs的进一步研究对于推动消除疟疾的努力至关重要.
关键词:
对于pfSETs来说,这是一个很好的选择.原菌 (Plasmodium falciparum) 是一种有毒的病毒.药物耐药性 耐药性 药物耐药性流行病药物 流行病药物基因组 lysine 甲基转移酶.病毒性基因是病毒性基因.更多相关视频
09:13Author Spotlight: Identifying Compensatory Pathways in Malaria Parasites Containing Hypomorphic Allele of Essential Protein Kinases
Published on: November 22, 2024
1.8K
10:22Methods to Investigate the Regulatory Role of Small RNAs and Ribosomal Occupancy of Plasmodium falciparum
Published on: December 4, 2015
9.3K
相关概念视频
Spreading of Chromatin Modifications
9.3K
The histone proteins in the nucleosomes are post-translationally modified (PTM) to increase or decrease access to DNA. The commonly observed PTMs are methylation, acetylation, phosphorylation, and ubiquitination of lysine amino acids in the histone H3 tail region. These histone modifications have specific meaning for the cell. Hence, they are called "histone code". The protein complex involved in histone modification is termed as "reader-writer" complex.
Writers
The writer...
Writers
The writer...
9.3K
Histone Modification
15.9K
The histone proteins have a flexible N-terminal tail extending out from the nucleosome. These histone tails are often subjected to post-translational modifications such as acetylation, methylation, phosphorylation, and ubiquitination. Particular combinations of these modifications form “histone codes” that influence the chromatin folding and tissue-specific gene expression.
Acetylation
The enzyme histone acetyltransferase adds acetyl group to the histones. Another enzyme, histone...
Acetylation
The enzyme histone acetyltransferase adds acetyl group to the histones. Another enzyme, histone...
15.9K
Histone Modification
4.4K
4.4K
Chromatin Modification in iPS Cells
2.1K
Chromatin modification alters gene expression; therefore, scientists can add histone-modifying enzymes, histone variants, and chromatin remodeling complexes to somatic cells to aid reprogramming into pluripotent stem (iPS) cells.
Compact chromatin makes reprogramming difficult. Enzymes, such as histone demethylases and acetyltransferases, are often added during reprogramming to loosen the chromatin, making the DNA more accessible to transcription factors. Molecules that inhibit histone...
Compact chromatin makes reprogramming difficult. Enzymes, such as histone demethylases and acetyltransferases, are often added during reprogramming to loosen the chromatin, making the DNA more accessible to transcription factors. Molecules that inhibit histone...
2.1K
Histone Variants at the Centromere
4.9K
Histone variants are the histone proteins with structural and sequence variations. These variants may be regarded as “mutant” forms that replace their canonical histone counterparts in the nucleosomes. Specific post-translational modifications on the histone variants enable further chromatin complexity and regulate tissue-specific gene expression. The most common histone variants are from histone H2A, H2B, and linker histone H1 families. However, several variants of histone H3...
4.9K
