An emotional stress resistance factor in rat brain

Yumatov, E. A.; Skotselyas, Y. G.; Kovalenko, N. A.; Votrin, I. I.; Судаков, К. В.; Debov, S. S.

doi:10.1007/bf00830651

Bull Exp Biol Med

1982

DOI: 10.1007/bf00830651

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An emotional stress resistance factor in rat brain

E. A. Yumatov¹,

Y. G. Skotselyas²,

N. A. Kovalenko³

et al.

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Cited by 3 publications

(3 citation statements)

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“…The most clear-cut differences in the resistance to experimental emotional stress have been demonstrated between two different rat populations, Wistar and August, the latter being more susceptible than the former to emotional stress [6,7,9].…”

mentioning

confidence: 99%

Morphofunctional characteristics of connective tissue in emotionally stressed august and wistar rats

1995

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mentioning

confidence: 99%

Morphofunctional characteristics of connective tissue in emotionally stressed august and wistar rats

1995

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“…A low-molecular-weight factor was isolated from the brain of stress-resistant rats [4]. This factor is relatively thermostable and is not hydrolyzed by pronase.…”

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confidence: 99%

Mass spectrometric profile of the serum as a marker of experimental psychoemotional stress in rats

et al. 2008

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Mass spectrometric profiling of blood serum from stressed and control rats was used for the detection of stress marker proteins. Profiling with reversed-phase chips revealed 6 discriminatory mass spectrometry peaks. Cluster analysis showed that the animals can be divided into 2 groups by the intensity of these peaks. One group mainly consists of stressed rats, while other includes control specimens. Profiling of serum samples after fractionation on reversed-phase magnetic granules allowed us to identify an 8910-Da biomarker. Our results indicate that mass spectrometric profiling holds much promise for the detection of stress markers in the serum.

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“…The resistance of animals to emotional stress (ES) is determined both by genetically determined and acquired features of the organism [4][5][6]. It was demonstrated that various strains of experimental animals differ in the resistance and the ability to adapt to acute and chronic ES [3,7,8].…”

mentioning

confidence: 99%

Role of brain stem in the mechanisms of individual resistance of rats to emotional stress

Коплик

1997

Bull Exp Biol Med

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It is shown in rats that the structures of brain stem (medial and lateral nuclei)are involved in the mechanisms of individual resistance to emotional stress (immobilization and cutaneous electrostimulation). Bilateral destruction of brain stem structures reduces this resistance, which manifests itself as behavioral changes in the open field test (the behavior of rats resistant to stress resembles that of rats prone to it), increased adrenal hypertrophy, thymic involution, and high mortality under conditions of emotional stress.

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An emotional stress resistance factor in rat brain

Cited by 3 publications

References 1 publication

Morphofunctional characteristics of connective tissue in emotionally stressed august and wistar rats

Morphofunctional characteristics of connective tissue in emotionally stressed august and wistar rats

Mass spectrometric profile of the serum as a marker of experimental psychoemotional stress in rats

Role of brain stem in the mechanisms of individual resistance of rats to emotional stress

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