Results 91 to 100 of about 2,517,895 (186)

The role of the supramammillary area of the hypothalamus in cognitive functions

Animal Cells and Systems, 2018
The supramammillary area (SUM) of the hypothalamus has wide spread connection with numerous brain structures. It is known that the SUM can control the frequency of the hippocampal theta rhythm, which plays a role in the cognitive functions of the ...
Hyun Soo Shim, Hyun-Jung Park, Mi-Sook Lee, Minsook Ye, Insop Shim   +4 more
doaj   +1 more source

EFFECT OF ELECTROLYTIC AND CHEMICAL LESION BY IBOTENIC ACID OF THE AMYGDALA ON SALT INTAKE

, 2014
Sodium chloride intake was studied in male Holtzman rats weighing 250-300 g submitted to electrolytic and chemical lesion of the cell bodies, not fibers of the amygdaloid complex.
Renzi, A., Camargo, LAA, Abraosaad, W., Saad, W. A., Menani, Jose Vanderlei, Paulino, M. A.   +5 more
core  

The anteromedial extrastriate complex is critical for the use of allocentric visual cues and in the retention of the Lashley III maze task in rats

Biological Research, 2008
The anteromedial extrastriate complex has been proposed to play an essential role in a spatial orientation system in rats. To gain more information about that possible role, in the present work, two questions were addressed: 1.
SERGIO ESPINOZA-CIFUENTES, MARC LEANDER ZEISE   +1 more
doaj  

Transplanted Bone Marrow Mesenchymal Stem Cells Improve Memory in Rat Models of Alzheimer's Disease

Stem Cells International, 2012
The present study aims to evaluate the effect of bone marrow mesenchymal stem cells (MSCs) grafts on cognition deficit in chemically and age-induced Alzheimer's models of rats. In the first experiments aged animals (30 months) were tested in Morris water
Parvin Babaei, Bahram Soltani Tehrani, Arsalan Alizadeh   +2 more
doaj   +1 more source

Time Course of Hippocampal Glucose Utilization and Persistence of Parvalbumin Immunoreactive Neurons after Ibotenic Acid—Induced Lesions of the Rat Dentate Area

, 1993
The effects of ibotenic acid induced lesions of the dentate gyrus on hippocampal glucose utilization and parvalbumin-positive neurons were evaluated in male Wistar rats. Ibotenic acid was injected in the right dorsal dentate gyrus.
Niels Tønder, Andreas Wree, Ralf Erselius, Thomas Beck   +3 more
core   +1 more source

Effect of Ibotenic Acid Stereotactically Injected into Striatum or Hippocampus on Local Blood Flow and Glucose Utilization in Rats

, 1983
Local cerebral blood flow and glucose utilization were measured with an autoradiographic, double-label technique (14C-iodoantipyrine and 3H-2-deoxyglucose, respectively) in rats following unilateral injection of 10 μg ibotenic acid into striatum or ...
N. H. Diemer, J. Andersson, Owman, C, Ch. Owman, Andersson, J, Diemer, NH, K. Fuxe, Fuxe, K   +7 more
core   +1 more source

Ibotenic Acid as a Neuroecological Stressor: Environmental Modulation of the Ibotenic Acid–Muscimol Ratio in Amanita muscaria and Its Toxicological Implications

Amanita muscaria is one of the most recognizable toxic mushrooms, yet its chemical and toxicological variability remains insufficiently understood. Its principal neuroactive isoxazole compounds, ibotenic acid and muscimol, differ substantially in pharmacological profile: ibotenic acid is associated mainly with glutamatergic excitatory activity, whereas
Andrzej Günther, Barbara Bednarczyk-Cwynar   +1 more
openaire   +1 more source

Ectopic parvalbumin expression in mouse forebrain neurons increases excitotoxic injury provoked by ibotenic acid injection into the striatum.

, 2004
A neuroprotective role for Ca(2+)-binding proteins in neurodegenerative conditions ranging from ischemia to Alzheimer's disease has been suggested in several studies.
Vollenweider F, Maetzler W, Racay P, Bendfeldt K, Nitsch C, Schwaller B   +5 more
core   +1 more source

Mushroom marvels: understanding their role in human health

Frontiers in Nutrition
Edible mushrooms have long been valued not only for their culinary appeal but also for their significant nutritional and medicinal properties. This review examines the chemical composition, nutritional value, and bioactive potential of various edible ...
Sana Noreen, Hazeefa Sultan, Bushra Hashmi, Patrick Maduabuchi Aja, Ayomide Victor Atoki   +4 more
doaj   +1 more source

Strong c-Jun/AP-1 immunoreactivity is restricted to apoptotic cells following intracerebral ibotenic acid injection in developing rats

, 2015
Strong c-Jun immunoreactivity, as revealed with the antibody c-Jun/activator protein 1 (AP-1) which is raised against the amino acids 91-105 mapping with the amino terminal domain of mouse c-Jun p39, is observed in apoptotic cells, but not in necrotic ...
Ballabriga, Jordi, Pozas, Esther, Ferrer, Isidro, Planas, Anna M.   +3 more
core   +1 more source