剥离珊瑚的层次全生物多omics数据的数据
Amanda Williams1,2, Timothy G Stephens2, Alexander Shumaker1,2
1Microbial Biology Graduate Program, Rutgers University, New Brunswick, NJ 08901, USA.
iScience
|September 11, 2023
概括
在像珊瑚全息生物这样的非模型生物中整合多种omics是具有挑战性的. 转录组学和蛋白质组学捕获了热应力,而代谢组学和微生物组数据反映了其他过程.
科学领域:
- 海洋生物学 海洋生物学
- 系统生物学 系统生物学
- 基因组学就是基因组学.
背景情况:
- 多学科数据集成为复杂的生物系统提供了洞察力.
- 将多组学应用于非模型生物体,如珊瑚全生物体,具有独特的挑战.
- 大米珊瑚 (Montipora capitata) 是研究珊瑚全生物反应的新兴模型.
研究的目的:
- 探索珊瑚全生物体中转录组,蛋白组,代谢组和微生物组数据的整合.
- 在热应力下调查这些"omics"数据集之间的相关性.
- 开发一个框架来解释非模型系统中的多omics数据.
主要方法:
- 从Montipora capitata收集了转录组,蛋白组,代谢组和微生物组的数据.
- 在珊瑚全生物体上应用了典型的热应激制度.
- 分析了不同"omics"数据集之间的相关性.
主要成果:
- 转录基因和蛋白质基因数据有效地捕获了珊瑚全生物体对热应激的反应.
- 代谢和微生物组数据集表明了静态和恒常过程,而不是直接的应激反应.
- 在不同的"omics"层之间展示了不同程度的相关性.
结论:
- 多学科数据集成需要仔细的解释,特别是在复杂的非模型系统中.
- 转录组学和蛋白质组学对于评估珊瑚全生物体的压力反应是有价值的.
- 代谢和微生物组数据可能反映了全生物体内潜在的恒常或静态动态.
更多相关视频
相关概念视频
Diversity of Protists II
38
Alveolates are a group of organisms recognized by the presence of alveoli, which are cytoplasmic sacs located beneath the cell membrane. While their function remains uncertain, alveoli may help regulate water balance by controlling how much water enters and leaves the cell. In dinoflagellates, these structures may serve as armor plates. There are three major types of alveolates: ciliates, which move using cilia; dinoflagellates, which use flagella for movement; and apicomplexans, which are...
38
Diversity of Protists III
47
Rhizaria are a diverse group of unicellular protists characterized by their threadlike cytoplasmic extensions known as pseudopodia. These structures aid in both locomotion and feeding, giving Rhizaria an amoeboid appearance. Their amoeboid morphology once led to taxonomic confusion, but molecular phylogenetics has clarified their evolutionary placement and emphasized their shared use of pseudopodia despite divergent lineages.This clade comprises diverse lineages such as Chlorarachniophyta,...
47
Multi-species Conserved Sequences
4.0K
Next-generation sequencing technologies have created large genomic databases of a variety of animals and plants. Ever since the human genome project was completed, scientists studied the genome of primates, mammals, and other phylogenetically distant living beings. Such large-scale studies have provided new insights into the evolutionary relationship between organisms.
Although the genome of each species varies greatly from each other, a few sequences are highly conserved. Such conserved...
Although the genome of each species varies greatly from each other, a few sequences are highly conserved. Such conserved...
4.0K
Diversity of Protists I
35
Excavata is a diverse group of protists that includes both chemoorganotrophic and phototrophic species, with some thriving in anaerobic environments. Among the key groups within Excavata are diplomonads and parabasalids, which are flagellated protists that lack mitochondria and chloroplasts. These microorganisms typically inhabit anoxic environments, such as the intestines of animals, where they exist either symbiotically or as parasites, relying on fermentation for energy production. Some...
35
Diversity of Protists IV
37
Amoebozoa represent a diverse group of terrestrial and aquatic protists that utilize lobe-shaped pseudopodia for locomotion and feeding. This characteristic differentiates them from the Rhizaria, which possess threadlike pseudopodia. The primary classifications within Amoebozoa include gymnamoebas, entamoebas, and the plasmodial and cellular slime molds. Phylogenetic evidence indicates that Amoebozoa diverged from a lineage that ultimately gave rise to fungi and animals.Gymnamoebas and...
37
Applications of Molecular Taxonomy
41
Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
41


