解开双胞胎Siraitia grosvenorii中的内性多样性:对虫生产的影响
Anish Tamang1,2, Amanpreet Kaur1, Deepali Thakur1
1Biotechnology Division, CSIR-Institute of Himalayan Bioresource Technology (IHBT), Palampur, 176061, HP, India.
Applied microbiology and biotechnology
|March 1, 2024
概括
雄性和雌性Siraitia grosvenorii植物拥有独特的内菌群落,在植物部分和性别之间观察到显著的变异. 这些内植物显示出增强修士水果种植和类植物生产的潜力.
科学领域:
- 微生物学 微生物学
- 植物科学 植物科学
- 基因组学就是基因组学.
背景情况:
- 内生植物宿主和组织特异性影响它们在农业中的应用.
- 了解内性成分对于作物发育至关重要,特别是在具有性二态的二元植物中.
研究的目的:
- 为了研究雄性和雌性Siraitia grosvenorii (僧果) 的内菌群体组成.
- 为了识别特定于植物部分和特定于性别的内性细菌.
- 探索这些内细胞在摩格罗生物合成中的潜在功能.
主要方法:
- 使用16S rRNA amplicon测序来分析细菌群落.
- 雄性和雌性S. grosvenorii部分之间的内菌群落的比较分析.
- 对已识别的内菌群体进行了预测性功能分析.
主要成果:
- 不同的内菌细菌群体与雄性和雌性S. grosvenorii的不同部分有关.
- 根组织在两性中都表现出更高的细菌多样性,男性根表现出比女性根更大的多样性.
- 蛋白质细菌和菌细菌是主导类,其中Acinetobacter被确定为核心微生物组属. 在果肉中发现了Macrococcus,Facklamia和Propionibacterium等独特的属.
- 功能分析表明,存在用于二次代谢物生物合成的酶,特别是mogrosides,主要在根.
结论:
- Siraitia grosvenorii 拥有独特的内菌细菌群落,这些细菌群落在性别和植物组织之间存在差异.
- 鉴定到的内植物,特别是果肉和根中的内植物,有可能增强果虫的产量,并有助于早期识别S. grosvenorii植物的性别.
- 这些发现为探索修士果种植和生物活性化合物生物合成中的内菌辅助策略提供了基础.
更多相关视频
07:12Determination of Self-Incompatibility and Inter-Incompatibility Relationships in Citrus Using Manual Pollination, Microscopy, and S-Genotype Analyses
Published on: June 30, 2023
2.3K
06:53Isolation, Characterization, and Total DNA Extraction to Identify Endophytic Fungi in Mycoheterotrophic Plants
Published on: May 5, 2023
2.8K
相关概念视频
Microbe-Plant Interactions
85
Microbe-plant interactions represent a dynamic spectrum of associations shaped by intricate chemical signaling. These interactions can be neutral, beneficial, or detrimental, and profoundly influence plant physiology, growth, and ecosystem function. The plant microbiome, comprising bacteria, fungi, archaea, protists, and viruses, plays a pivotal role in mediating these effects through surface colonization, internal colonization, or systemic symbiosis.Mutualistic associations, particularly with...
85
Bioreactor Controls-III
55
Strain improvement is a foundational strategy in industrial microbiology aimed at maximizing microbial productivity, particularly because natural isolates typically yield commercially valuable products in very low concentrations. Although optimizing the culture medium and environmental conditions can improve yields, these adjustments are inherently limited by the organism’s genetic potential. As a result, the focus shifts toward genetic modifications to enhance biosynthetic capacity. The...
55
