在真菌细胞壁中通过拉曼光谱学量化基和基托
Suset Barroso-Solares1, Federico Lopez-Moya2, Teresa Fraile2
1Study, Preservation, and Recovery of Archaeological, Historical and Environmental Heritage (AHMat) Research Group, Condensed Matter Physics, Crystallography, and Mineralogy Department, Faculty of Science, University of Valladolid 47011 Valladolid, Spain; BioEcoUVA Research Institute on Bioeconomy, University of Valladolid, Spain.
概括
这项研究使用拉曼光谱学量化了真菌细胞壁中的基和基托. 调查结果显示,基托的含量各不相同,为真菌宿主相互作用和逃避策略提供了洞察力.
科学领域:
- 菌类学 菌类学是指菌类学.
- 植物与真菌的相互作用
- 生物化学 生化学
背景情况:
- 真菌细胞壁的组成对于理解环境相互作用和宿主检测至关重要.
- 像Pochonia chlamydosporia和Akanthomyces lecanii这样的真菌与植物建立了内源性关系.
- 了解细胞壁成分是阐明真菌相互作用机制的关键.
研究的目的:
- 量化P. chlamydosporia和A. lecanii.细胞壁中的基和基托的相对含量.
- 为了确定这些农业相关的真菌物种细胞壁组成的基线.
- 探索细胞壁组成在真菌根殖民和宿主逃避中的作用.
主要方法:
- 拉曼光谱法用于首次对基和基托进行定量评估.
- 分析包括真菌分离物P.chlamydosporia (PC123) 和A.lecanii (69NZ,85SCT,126KNY,447SAF).这些真菌分离物包括在内.
- 传统的量化方法与光谱学相结合,进行了全面的细胞壁分析.
主要成果:
- 在分析的真菌分离物中观察到奇托百分比的显著变化.
- 隔离物69NZ的基托含量最高,其次是85SCT,PC123,447SAF和126KNY.
- 通过综合方法方法获得了所有细胞壁组件的定量数据.
结论:
- 这项研究为P. chlamydosporia和A. lecanii的细胞壁组成提供了新的见解.
- 结果表明,不同的基托水平可能有助于真菌逃避宿主和免疫抵抗的策略.
- 了解这些机制可以为管理农业中的植物真菌相互作用策略提供信息.
相关概念视频
Raman Spectroscopy: Overview
294
The underlying principle of Raman spectroscopy is based on the interaction between light and matter, specifically molecules' inelastic scattering of photons. When a monochromatic beam of light, typically from a laser source, interacts with a sample, most scattered light has the same frequency as the incident light. This is known as Rayleigh scattering.
However, a small fraction of the scattered light exhibits a frequency shift due to the exchange of energy between the incident photons and...
However, a small fraction of the scattered light exhibits a frequency shift due to the exchange of energy between the incident photons and...
294
Raman Spectroscopy Instrumentation: Overview
277
A conventional Raman spectrophotometer includes a laser source, a sample holding system, a wavelength selector, and a detector.
The monochromatic laser source, typically using visible or near-infrared radiation, generates a highly focused beam of light. This light interacts with the molecules of the sample, scattering some of the light. Liquid and gaseous samples are usually tested in ordinary glass capillaries, while solids can be analyzed as powders packed in capillaries or as potassium...
The monochromatic laser source, typically using visible or near-infrared radiation, generates a highly focused beam of light. This light interacts with the molecules of the sample, scattering some of the light. Liquid and gaseous samples are usually tested in ordinary glass capillaries, while solids can be analyzed as powders packed in capillaries or as potassium...
277
Cellulose and Pectic Polysaccharides
3.5K
Every plant cell has a cell wall that protects the cell, provides structural support, and gives the cell shape. Cellulose, the main structural component of the plant cell wall, makes up over 30% of plant matter. It is the most abundant organic compound on earth. Cellulose is an unbranched polysaccharide composed of linear chains of glucose molecules linked by β (1→4) glycosidic bonds.
As a cell matures, its cell wall specializes according to its type. For example, the...
As a cell matures, its cell wall specializes according to its type. For example, the...
3.5K


