Vahid Hajali

ORCID: 0000-0003-4096-3031
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About
Contact & Profiles
Research Areas
  • Neuroscience and Neuropharmacology Research
  • Neurogenesis and neuroplasticity mechanisms
  • Memory and Neural Mechanisms
  • Sleep and Wakefulness Research
  • Stress Responses and Cortisol
  • Tryptophan and brain disorders
  • Neurotransmitter Receptor Influence on Behavior
  • Alzheimer's disease research and treatments
  • Circadian rhythm and melatonin
  • Traumatic Brain Injury and Neurovascular Disturbances
  • Tea Polyphenols and Effects
  • Cholinesterase and Neurodegenerative Diseases
  • Neuroinflammation and Neurodegeneration Mechanisms
  • SARS-CoV-2 and COVID-19 Research
  • Pharmacological Effects and Toxicity Studies
  • Forensic Toxicology and Drug Analysis
  • Anesthesia and Neurotoxicity Research
  • COVID-19 Clinical Research Studies
  • Cancer-related cognitive impairment studies
  • Adipose Tissue and Metabolism
  • Medicinal Plants and Neuroprotection
  • Parasites and Host Interactions
  • Histone Deacetylase Inhibitors Research
  • COVID-19 diagnosis using AI
  • Synthesis and bioactivity of alkaloids

Mashhad University of Medical Sciences
2015-2025

Weatherford College
2024

Kerman University of Medical Sciences
2011-2015

Otto-von-Guericke University Magdeburg
2015

University of Bojnord
2014

Tabriz University of Medical Sciences
2009

As one of the most studied protein hormones, insulin as well its receptor have been known to play key roles in a variety important biological processes. Detection and central nervous system (CNS) has led rapidly growing interest effects insulin. Insulin are located specific area CNS with diversity region-specific functions different from direct carbohydrate homeostasis periphery. The high density insulin/insulin brain areas such hippocampus cerebral cortex shown an role higher cognitive...

10.1037/a0017722 article EN Behavioral Neuroscience 2009-01-01

We have elucidated the alteration in hippocampal and cerebellum function following chronic cisplatin treatment male female rats. Hippocampus related behavioral dysfunction cisplatin-treated [intraperitoneally, 5 mg/(kg/week) for weeks from 23-day-old] rats were analyzed using explorative, motor function, learning, memory tasks (grasping, rotarod, open field, Morris water maze tests). Exposure to impaired coordination was reflected by a decrease grasping time compared vehicle-treated controls...

10.3109/00207454.2012.673515 article EN International Journal of Neuroscience 2012-03-15

The weight of evidence suggests that sleep is essential for the processes memory consolidation and deprivation (SD) impairs retention long-term in both humans experimental animals, which associated with oxidative stress damage within brain. Green tea polyphenols have revealed carcinogenic, antioxidant, anti-, anti-mutagenic properties. We aimed to investigate possible protective effect green extract (GTE) its main active catechin, epigallocatechin-3-gallate (EGCG), on post-training total...

10.1016/j.heliyon.2021.e08336 article EN cc-by-nc-nd Heliyon 2021-11-01

While traumatic brain injury (TBI) is a predisposing factor for development of post-traumatic epilepsy (PTE), the occurrence seizures following trauma can infuriate adverse consequences injury. However, effect in epileptogenesis after mild TBI cannot yet be accurately confirmed. This study was designed to investigate histopathological and molecular modifications induced by on traumatized brain.Using new method, head were evoked sub-convulsive dose pentylenetetrazole (PTZ) fifteen days...

10.22038/ijbms.2019.37558.8932 article EN PubMed 2020-01-01

Exercise (Ex) and environmental enrichment (EE) as the nondrug solutions have positive effects on cognitive behaviors also increase ability to cope with anxiety, fear, stress. In this research, we decided investigate simultaneous effect of Ex EE anxiety-like hippocampal neurogenesis markers in healthy rats. A total 40 male Wistar rats were divided into four treatment groups: control, EE, Ex, + Ex. Animals groups housed large cages (50 × 50 cm) equipped toys objects different shapes for 3...

10.1097/wnr.0000000000002117 article EN Neuroreport 2024-12-04

Background: Methamphetamine (METH) as a synthetic psychostimulant is being increasingly recognized worldwide problem, which may induce memory impairment. On the other hand, it well established that naloxone, an opiate antagonist, has some beneficial effects on learning and memory. The present research aimed at evaluating naloxone spatial impairment triggered by neurotoxic regimen of METH in male rats. Materials Methods: animals received subcutaneous (sc) (4×6 mg/kg 2-h intervals),...

10.31661/gmj.v8i0.1182 article EN cc-by Galen Medical Journal 2019-04-15

Methamphetamine (METH) as a synthetic psychostimulant is being increasingly recognized worldwide problem, which may induce memory impairment. On the other hand, it well established that naloxone, an opiate antagonist, has some beneficial effects on learning and memory. The present research aimed at evaluating naloxone spatial impairment triggered by neurotoxic regimen of METH in male rats.

10.31661/gmj.v0i0.1182 article EN PubMed 2019-01-01

Introduction: New neurons are constantly created in specific areas of the adult brain and functionally integrated into neuronal networks. Neural stem cells exist microenvironments called cell niches. It has been shown that neurotransmitters provide vital components niche signals modulate several aspects neurogenesis. demonstrated changes neurotransmitter signaling may influence Further works required to clarify how pathways control Conclusion: In this review, we discuss regulates development...

10.29252/shefa.6.4.61 article EN The Neuroscience Journal of Shefaye Khatam 2018-09-16
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