Exposure to 12 C particles alters the normal dynamics of brain monoamine metabolism and behaviour in rats

2016 ◽  
Vol 32 (9) ◽  
pp. 1088-1094 ◽  
Author(s):  
Oleg V. Belov ◽  
Ksenia V. Belokopytova ◽  
Ara S. Bazyan ◽  
Vladimir S. Kudrin ◽  
Viktor B. Narkevich ◽  
...  
Keyword(s):  
Monoamine Metabolism ◽  
Brain Monoamine

Effects of pentylenetetrazol and trimethadione on feline brain monoamine metabolism

1978 ◽  
Vol 27 (14) ◽  
pp. 1815-1820 ◽  
Author(s):  
Brian A. McMillen ◽  
Lawrence Isaac
Keyword(s):  
Monoamine Metabolism ◽  
Brain Monoamine

Changes in brain monoamine metabolism of neonatal chicks under two different acute stress conditions

2012 ◽  
Vol 53 (1) ◽  
pp. 145-149 ◽  
Author(s):  
K. Hamasu ◽  
Y. Kabuki ◽  
S. Tomonaga ◽  
D.M. Denbow ◽  
M. Furuse
Keyword(s):  
Acute Stress ◽  
Stress Conditions ◽  
Monoamine Metabolism ◽  
Neonatal Chicks ◽  
Brain Monoamine

Developmental changes in rat brain monoamine metabolism and β-adrenoceptor subtypes after chronic prenatal exposure to propranolol

1993 ◽  
Vol 22 (6) ◽  
pp. 589-598 ◽  
Author(s):  
Erna B.H.W. Erdtsieck-Ernste ◽  
Matthijs G.P. Feenstra ◽  
Margriet H.A. Botterblom ◽  
Gerard J. Boer
Keyword(s):  
Rat Brain ◽  
Prenatal Exposure ◽  
Developmental Changes ◽  
Monoamine Metabolism ◽  
Brain Monoamine

Brain monoamine metabolism and rotational behaviour induced by experimental herpes simplex virus encephalitis

1991 ◽  
Vol 86 (3) ◽  
pp. 181-190 ◽  
Author(s):  
M. A. P�iv�rinta ◽  
R. J. Marttila ◽  
M. Koulu ◽  
U. Pesonen ◽  
M. R�ytt� ◽  
...  
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Herpes Simplex Virus Encephalitis ◽  
Rotational Behaviour ◽  
Monoamine Metabolism ◽  
Virus Encephalitis ◽  
Brain Monoamine ◽  
Simplex Virus

Possible alterations in brain monoamine metabolism during hypoxia-induced tachypnea in cats

1980 ◽  
Vol 49 (5) ◽  
pp. 769-777 ◽  
Author(s):  
H. Gautier ◽  
M. Bonora
Keyword(s):  
Control Systems ◽  
Ventilatory Response ◽  
Respiratory Control ◽  
Monoamine Metabolism ◽  
Moderate Hypoxia ◽  
Significant Depression ◽  
Brain Monoamine ◽  
Conscious Animals ◽  
Ventilatory Response To Hypoxia ◽  
Stimulation Of

In carotid body-denervated cats, moderate hypoxia, or even normoxia when compared to hyperoxia, provokes a significant depression of the respiratory output. This is observed in conscious or anesthetized or decerebrated animals. On the other hand, more severe hypoxia induces tachypnea (hypoxic tachypnea of Miller and Tenney, Respir. Physiol. 23: 31-39, 1975) in conscious cats, whereas the same hypoxia is followed by marked respiratory depression or apnea in the anesthetized or decerebrated animals. Hypoxic tachypnea can be partly or completely reversed by injection of dopa or xanthines such as caffeine or aminophylline. This suggests that alterations in brain monoamine metabolism by hypoxia may be responsible for the alterations in suprapontine respiratory control systems, resulting the tachypnea. Mild hypercapnia can also reverse hypoxic tachypnea. It is concluded that the ventilatory response to hypoxia of conscious animals results from stimulation of peripheral chemoreceptors, inhibition of brain stem neurons, and finally involvement of suprapontine structures that seems to be mediated by depletion of monoamines.

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