相关实验视频

Updated: Jul 17, 2025

Strategies for Study of Neuroprotection from Cold-preconditioning
16:27

Strategies for Study of Neuroprotection from Cold-preconditioning

Published on: September 2, 2010

14.9K

应对寒冷:揭示冷保护剂,分子信号通路,以及抗寒应激能力的策略

Khalil R Jahed1, Amolpreet Kaur Saini1, Sherif M Sherif1

  • 1Alson H. Smith Jr. Agricultural Research and Extension Center, School of Plant and Environmental Sciences, Virginia Tech, Winchester, VA, United States.

Frontiers in plant science
|August 31, 2023
PubMed
概括

植物使用分子机制来生存寒冷压力,采用耐受和避免策略. 离子和抗蛋白等冷保护剂是防止结损伤和增强作物弹性的关键.

关键词:
法新社 (AFPs) 表示这就是ROSOS ROS.抗氧化剂 抗氧化剂是一种抗氧化剂.细胞脱水脱水细胞脱水冰冷保护剂 冰冷保护剂冰晶是冰的晶体.低温压力压力低温压力压力跨膜蛋白质是一种跨膜蛋白质.

更多相关视频

Cryogenic Sample Loading into a Magic Angle Spinning Nuclear Magnetic Resonance Spectrometer that Preserves Cellular Viability06:42

Cryogenic Sample Loading into a Magic Angle Spinning Nuclear Magnetic Resonance Spectrometer that Preserves Cellular Viability

Published on: September 1, 2020

3.5K
The Use of High-resolution Infrared Thermography HRIT for the Study of Ice Nucleation and Ice Propagation in Plants09:36

The Use of High-resolution Infrared Thermography HRIT for the Study of Ice Nucleation and Ice Propagation in Plants

Published on: May 8, 2015

9.6K

相关概念视频

Responses to Heat and Cold Stress02:45

Responses to Heat and Cold Stress

Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there will be a minimum and maximum temperature that interrupt biological processes.
13.6K
Adaptations that Reduce Water Loss01:57

Adaptations that Reduce Water Loss

Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
25.7K
Other Stress Responses in Bacteria01:30

Other Stress Responses in Bacteria

Bacteria have global regulatory systems that control several types of stress mechanisms. These include Pho regulon and the heat shock response, which are essential systems for environmental adaptation, such as nutrient limitation and proteotoxic stress. The Pho regulon and the heat shock response exemplify bacterial resilience, enabling rapid adaptation to fluctuating environmental conditions.Pho RegulonBacteria require phosphorus for essential cellular processes, including nucleic acid...
33
Introduction to Plant Diversity02:22

Introduction to Plant Diversity

From Water to Land
44.9K
Coping Strategies: Problem Focused01:27

Coping Strategies: Problem Focused

Coping strategies are methods people use to manage, tolerate, or reduce the effects of stressors. These strategies involve both behavioral and psychological actions to handle stressful situations. One common approach is problem-focused coping, which aims to change or eliminate the source of stress rather than merely addressing its consequences. This method involves taking direct action to resolve the issue causing stress.
For example, consider a student who struggles to understand their...
95
Decreased Body Temperature01:29

Decreased Body Temperature

A decreased body temperature can occur in patients with hypothermia and frostbite. Heat loss with extended cold exposure overpowers the body's ability to create heat, resulting in hypothermia. Core temperature readings help classify hypothermia. Mild hypothermia is temperatures between 32 °C (89.6 °F) and 35°C (95 °F) and is caused by impaired thermoregulation. Moderate hypothermia is temperatures between 28 C (82.4 °F) and 32 °C (89.6 °F) caused by...
644