Long scotophase acclimation increases free urinary catecholamine content in the rat

A. Haim; R. Ashkenazi; A. Kalir

doi:10.1016/0742-8413(83)90108-1

Long scotophase acclimation increases free urinary catecholamine content in the rat

A. Haim, R. Ashkenazi, A. Kalir

Research output: Contribution to journal › Article › peer-review

Abstract

1. Acclimation of laboratory rats Rattus norvegicus albino to long scotophase 8L:16D and 4L:20D at an ambient temperature (T_a) of 25°C caused an increase in urinary free catecholamine compared to 12L:12D at T_a = 25°C. 2. Transferring the same individuals from 8L:16D to 12L:12D (at T_a = 25°C) caused a decrease in this factor. 3. The results of this study suggest that acclimation to long scotophase increases sympathetic nervous system and chromaffine cell activities.

Original language	English
Pages (from-to)	323-324
Number of pages	2
Journal	Comparative biochemistry and physiology. C: Comparative pharmacology
Volume	74
Issue number	2
DOIs	https://doi.org/10.1016/0742-8413(83)90108-1
State	Published - 1983

ASJC Scopus subject areas

Immunology
Pharmacology

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title = "Long scotophase acclimation increases free urinary catecholamine content in the rat",

abstract = "1. Acclimation of laboratory rats Rattus norvegicus albino to long scotophase 8L:16D and 4L:20D at an ambient temperature (Ta) of 25°C caused an increase in urinary free catecholamine compared to 12L:12D at Ta = 25°C. 2. Transferring the same individuals from 8L:16D to 12L:12D (at Ta = 25°C) caused a decrease in this factor. 3. The results of this study suggest that acclimation to long scotophase increases sympathetic nervous system and chromaffine cell activities.",

author = "A. Haim and R. Ashkenazi and A. Kalir",

year = "1983",

doi = "10.1016/0742-8413(83)90108-1",

language = "English",

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journal = "Comparative biochemistry and physiology. C: Comparative pharmacology",

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AU - Ashkenazi, R.

AU - Kalir, A.

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Y1 - 1983

N2 - 1. Acclimation of laboratory rats Rattus norvegicus albino to long scotophase 8L:16D and 4L:20D at an ambient temperature (Ta) of 25°C caused an increase in urinary free catecholamine compared to 12L:12D at Ta = 25°C. 2. Transferring the same individuals from 8L:16D to 12L:12D (at Ta = 25°C) caused a decrease in this factor. 3. The results of this study suggest that acclimation to long scotophase increases sympathetic nervous system and chromaffine cell activities.

AB - 1. Acclimation of laboratory rats Rattus norvegicus albino to long scotophase 8L:16D and 4L:20D at an ambient temperature (Ta) of 25°C caused an increase in urinary free catecholamine compared to 12L:12D at Ta = 25°C. 2. Transferring the same individuals from 8L:16D to 12L:12D (at Ta = 25°C) caused a decrease in this factor. 3. The results of this study suggest that acclimation to long scotophase increases sympathetic nervous system and chromaffine cell activities.

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U2 - 10.1016/0742-8413(83)90108-1

DO - 10.1016/0742-8413(83)90108-1

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JO - Comparative biochemistry and physiology. C: Comparative pharmacology

JF - Comparative biochemistry and physiology. C: Comparative pharmacology

IS - 2

ER -

Long scotophase acclimation increases free urinary catecholamine content in the rat

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