関連する実験動画

Updated: Sep 9, 2025

A Tandem Liquid Chromatography–Mass Spectrometry-based Approach for Metabolite Analysis of Staphylococcus aureus
08:03

A Tandem Liquid Chromatography–Mass Spectrometry-based Approach for Metabolite Analysis of Staphylococcus aureus

Published on: March 28, 2017

10.2K

光合成細菌Rhodobacter alkalitolerans株JA916Tの中性pHと高pHに対する全体的な反応を理解するためのトランスクリプトミクスとメタボロミクスの統合

Mohammad Yusuf Zamal1, Sureshbabu Marriboina1, Vijay Srinivas Lavudiya1

  • 1Department of Plant Science, School of Life Sciences, University of Hyderabad, Gachibowli, Telangana, India.

Applied and environmental microbiology
|August 29, 2025
PubMed
まとめ

この研究は,Rhodobacter alkalitoleransが遺伝子発現と代謝を変化させることで,高い光とアルカリ条件にどのように適応するかを明らかにしています. ストレス防御に関わる重要な遺伝子と代謝物質を特定し,より弾力的な株を開発する可能性を秘めています.

キーワード:
L-プロリンロドバクター・アルカリトレランス株 JA916Tハイライト高いpHメタボロームパットレスチントランスクリプトーム

さらに関連する動画

High-Throughput Metabolic Profiling for Model Refinements of Microalgae11:07

High-Throughput Metabolic Profiling for Model Refinements of Microalgae

Published on: December 4, 2021

3.9K
Establishment of an Extracellular Acidic pH Culture System09:41

Establishment of an Extracellular Acidic pH Culture System

Published on: November 19, 2017

14.9K

関連する概念動画

Metabolism of Chemolithotrophs01:15

Metabolism of Chemolithotrophs

Chemolithotrophs are microorganisms that obtain energy by oxidizing inorganic molecules such as hydrogen gas (H₂), ammonia (NH₃), reduced sulfur compounds (H₂S, S²⁻), and ferrous iron (Fe²⁺). Unlike heterotrophic organisms that rely on organic carbon, chemolithotrophs transfer electrons from these inorganic donors to the electron transport chain (ETC), generating a proton motive force (PMF) that drives ATP synthesis through oxidative phosphorylation.
165
pH Regulation in Cells01:28

pH Regulation in Cells

pH plays a critical role in maintaining normal cellular activities. It helps maintain the structure and function of various proteins, dictates the charge on cellular membranes, and is crucial for metabolic reactions inside the cell. Moreover, cells use the energy from the proton motive force to generate ATP.
Cytosolic pH
Under physiological conditions, the cytosolic pH is slightly more acidic than the extracellular pH. However, cells must prevent further acidification of their cytosol to...
6.6K
Extraction: Effects of pH00:53

Extraction: Effects of pH

Consider a neutral form of an amine, B, with a partition coefficient, K, in a liquid mixture containing organic and aqueous phases. The pH of the aqueous phase affects the charge on acidic and basic solutes, and the charged form is usually more soluble in the aqueous phase. Suppose the conjugate acid form of the amine is soluble only in the aqueous phase while the base form is soluble in both phases. Then the distribution coefficient, D, can be given as the ratio of amine concentration in the...
710
Factors Influencing Microbial Growth: pH01:29

Factors Influencing Microbial Growth: pH

Microorganisms are classified as acidophiles, neutrophiles, or alkaliphiles based on their pH growth preferences, reflecting their adaptations to specific environments. Maintaining a stable intracellular pH is critical for macromolecular stability and enzymatic activity, which can be challenged by external pH variations.Neutrophiles, such as Escherichia coli, grow optimally between pH 5.5 and 8.0. These microorganisms inhabit neutral or slightly acidic environments and employ mechanisms like...
205