- Memory and Neural Mechanisms
- Neuroscience and Neuropharmacology Research
- Stress Responses and Cortisol
- Plant-Microbe Interactions and Immunity
- Memory Processes and Influences
- Plant Virus Research Studies
- Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
- Psychology of Moral and Emotional Judgment
- Neuroendocrine regulation and behavior
- Educational and Psychological Assessments
- Health and Well-being Studies
- Healthcare professionals’ stress and burnout
- Plant Reproductive Biology
- Biochemical effects in animals
- Cognitive Functions and Memory
- Plant tissue culture and regeneration
- Nicotinic Acetylcholine Receptors Study
- Mental Health Research Topics
- Plant Molecular Biology Research
- Emotions and Moral Behavior
- Sleep and Wakefulness Research
- Cultural Differences and Values
- Silicon Effects in Agriculture
- Research in Cotton Cultivation
Guangdong University Of Finances and Economics
2019-2024
Guangdong University of Education
2019-2024
South China Normal University
2017-2023
Chinese Academy of Agricultural Sciences
2017-2019
Institute of Food Science and Technology
2017-2019
Guangdong Medical College
2012
Improving genetic resistance is a preferred method to manage Verticillium wilt of cotton and other hosts. Identifying host difficult because the dearth genes against this pathogen. Previously, novel candidate gene involved in was identified by genome-wide association study using panel Gossypium hirsutum accessions. In study, we cloned from that encodes protein sharing homology with TIR-NBS-LRR receptor-like defence DSC1 Arabidopsis thaliana (hereafter named GhDSC1). GhDSC1 expressed at...
Summary Wilt caused by Verticillium dahliae significantly reduces cotton yields, as host resistance in commercially cultivated Gossypium species is lacking. Understanding the molecular basis of disease non‐commercial could galvanize development wilt species. Nucleotide‐binding site leucine‐rich repeat (NBS‐LRR) proteins play a central role plant defence against pathogens. In this study, we focused on relationship between locus enriched with eight NBS‐LRR genes and G. barbadense . Independent...
Cysteine-rich receptor-like kinases (CRKs) are a large subfamily of plant RLKs that play critical role in disease resistance plants. However, knowledge about the CRK gene family cotton and its function against Verticillium wilt, destructive caused by dahliae significantly reduces yields, is lacking. In this study, we identified total 30 typical CRKs Gossypium barbadense genome (GbCRKs). Eleven these (> 30%) located on A06 D06 chromosomes, 18 consisted nine paralogous pairs encoded A D...
Verticillium wilt caused by dahliae results in severe losses cotton, and is economically the most destructive disease of this crop. Improving genetic resistance cleanest least expensive option to manage wilt. Previously, we identified island cotton NBS-LRR-encoding gene GbaNA1 that confers highly virulent V. isolate Vd991. In study, expressed heterologous system Arabidopsis thaliana investigated defense response mediated following inoculations with dahliae. Heterologous expression conferred...
The theory of memory reconsolidation argues that consolidated is not unchangeable. Once a reactivated it may go back into an unstable state and need new protein synthesis to be again, which called "memory reconsolidation". Boundary studies have shown interfering with through pharmacologic or behavioral intervention can lead the updating initial memory, for example, erasing undesired memories. Behavioral procedures based on interference been effective way inhibit fear relapse after...
The popular paradigm of Pavlovian conditioned fear has been used to study learning and memory processes that mediate anxiety disorder. Fear extinction studies have often paired the stimulus (CS) unconditioned (US) on a subset acquisition trials (partial reinforcement) prolong extinction. However, there few effect partial reinforcement continuous generalization. To better understand influence CS–US pairing rate generalization, experimenters CSs with US at 50% (CS50), 75% (CS75), 100% (CS100)...
Reactivation of consolidated memories can induce a labile period, in which these reactivated might be susceptible to change and need reconsolidation. Prediction error (PE) has been recognized as necessary boundary condition for memory destabilization. Moreover, strength is also widely accepted an essential destabilize fear memory. This study investigated whether different strengths conditioned require degrees PE during reactivation order the become destabilized. Here, we assessed...
Previous studies have found that individuals exhibit empathic responses when others are treated unfairly. However, there remains a lack of clarity over the extent to which self-interest regulates these responses, and in identifying component empathy is more likely be affected. To investigate issues, an experiment was designed based on money distribution task with two conditions (observation vs. participation), carried out using scalp-recorded event-related potentials (ERPs). Behavioral data...
Fear generalization is an etiologically significant indicator of anxiety disorders, and understanding how to inhibit it important in their treatment. Prior studies have found that reducing fear using a stimulus (GS) ineffective removing conditioned incorporates local features, topological properties appear play comparatively more role the processes perception categorization. Our study utilized conditioned-fear design examine whether stimuli influence return fear. was indexed online...
2 华南师范大学心理应用研究中心, 广州 510631) ( 3 广东省心理健康与认知科学重点实验室, 4 广东第二师范学院教师教育学院, 510303) 摘 要 重新激活已经储存的记忆会重返暂时不稳定的状态, 需要经历重新稳定, 称为记忆再巩固。在这期 间可以通过多种行为手段破坏、强化或更新原始记忆痕迹, 这为开发一种革命性的情绪记忆障碍治疗方法开 辟了道路。 然而, 即使在简单的实验模型中引发记忆再巩固的条件也是复杂的, 这给临床转化带来了困难与挑 战。未来研究可以设置更具生态效应的基础模型, 寻求引发以及干预再巩固的最佳方式, 从神经生理、细胞分 子层面进一步深化其内在机理研究。 关键词 记忆再巩固; 行为干预; 情绪记忆; 转化科学
Counter-empathy significantly affects people's social lives. Previous evidence indicates that the degree of counter-empathy can be either strong or weak. Strong easily occurs when empathizers are prejudiced against targets empathy (e.g., prejudice outgroup members) and activates brain regions opposite to those activated by empathy. Weak may have different neural processing paths from one, but its underlying mechanisms remain unclear. In this work, we used an unfair distribution paradigm,...
<p id="p00005">Under the framework of Reconsolidation Interference conditioned fear memory, Prediction Error (PE) has been demonstrated as a necessary condition memory destabilization. However, role PE in destabilizing memories different strengths is unclear. The degree that needed to effectively reactivate may be dependent on strength memory. It unknown whether used weak also effective stronger memories. Memory was proved an important boundary reconsolidation; however, explorations...
<p id="C2">For nearly half a century, the memory reconsolidation theory, which believes that even memories have been consolidated would be reactivated during retrieval process and temporarily return to an unstable state, has continuously developed. Based on this understanding, researchers proposed retrieval-extinction paradigm. That is, after successfully learning pairing rule between conditioned stimulus (CS) unconditioned (US), original was un-stabilized by presenting single CS, then...
Reactivated fear memories may enter an unstable state that could be interrupted by behavioral interventions such as the retrieval-extinction procedure. Studies of pharmacological have shown retrieval cues are not necessarily exact reduplication initial conditioned stimuli (CSs); they can instead abstract word cues. However, effectiveness using reminder in intervention procedures remains unknown, do conditions under which effective. The typicality CS and abstraction level reminders also...
2,3,4 郑希付 ( 1 广东第二师范学院教师教育学院, 广州 510303) 2 华南师范大学心理学院; 3 华南师范大学心理应用研究中心, 510631) 4 广东省心理健康与认知科学重点实验室, 摘 要 依据错误驱动的学习理论, 行为预期结果与实际结果之间的不匹配即预期错误(Prediction error, PE) 是学习产生的驱动因素。作为显著性信息中的一种, 预期错误和物理显著性、惊讶、新异性等存在信息加工 阶段的不同, 与记忆更新的关系也有差异。 近年来, 记忆再巩固干预范式(reconsolidation interference)被证明可 用于人类条件性恐惧记忆的更新, 其中记忆提取激活阶段所包含的预期错误起到了引发记忆"去稳定"、开启 记忆再巩固的关键作用。在促进恐惧记忆更新的行为机制上, PE 被认为是记忆去稳定的必要非充分条件。记 忆提取必须包含适量的 PE, 但其引发的是记忆去稳定、消退还是中间状态, 还需结合记忆本身性质确定。在 促进恐惧记忆更新的神经机制上, 杏仁核、导水管周围灰质(PAG)、海马均在 探测和计算过程中具有重要 作用;...