Gökhan Ünal

ORCID: 0000-0001-9027-6606
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Research Areas
  • Tryptophan and brain disorders
  • Stress Responses and Cortisol
  • Nicotinic Acetylcholine Receptors Study
  • Neuroscience and Neuropharmacology Research
  • Receptor Mechanisms and Signaling
  • Phosphodiesterase function and regulation
  • Neurotransmitter Receptor Influence on Behavior
  • Treatment of Major Depression
  • Neuroendocrine regulation and behavior
  • Ion channel regulation and function
  • Lichen and fungal ecology
  • Obsessive-Compulsive Spectrum Disorders
  • Gut microbiota and health
  • Cholinesterase and Neurodegenerative Diseases
  • Attention Deficit Hyperactivity Disorder
  • Computational Drug Discovery Methods
  • Autism Spectrum Disorder Research
  • Nanoparticles: synthesis and applications
  • Synthesis and biological activity
  • PI3K/AKT/mTOR signaling in cancer
  • Wnt/β-catenin signaling in development and cancer
  • Child Nutrition and Feeding Issues
  • Nigella sativa pharmacological applications
  • Currency Recognition and Detection
  • Molecular Sensors and Ion Detection

Erciyes University
2011-2025

Gazi Hastanesi
2020

Marmara University
2014-2018

Middle East Technical University
2011

Izmir Bozyaka Eğitim ve Araştırma Hastanesi
2009-2010

Izmir University
1998-2009

Günümüzde sosyal medya, bankacılık uygulamaları ve gelişmekte olan diğer teknolojiler cihazların büyük miktarda veri üretmesine neden olmaktadır. Bu verilerin kontrol, yönetim, bakım süreçleri güvenli bir şekilde paylaşılması gün geçtikçe daha da önem kazanmaktadır. Finans sektörünün liderliğinde depolama yönetim arayışlarına her geçen yeni bakış açısı veya teknoloji eklenmektedir. Bunun son en popüler örneklerinden biri Blok zinciri (Blockchain) teknolojisidir. Kripto para birimi Bitcoin’le...

10.17671/gazibtd.516990 article TR Bilişim Teknolojileri Dergisi 2020-04-30

In this work, the red pigment of Streptomyces sp. A23 strain isolated from Algerian bee pollen was used for green synthesis silver nanoparticles (AgNPs) as well evaluating their antimicrobial, anticancer, and neuroprotective activities. AgNPs were synthesized a result reduction 1 mM 5 nitrate solutions at various pH values (5, 7 9), subsequently characterized. (5 mM, 9) exhibited maximum UV-vis absorbance 433 nm. DLS revealed that average diameter 112 A zeta potential peak found -33 mV...

10.2298/jsc240915008m article EN cc-by Journal of the Serbian Chemical Society 2025-01-01

Ischemic stroke causes significant neuronal and glial cell damage. Recent studies suggest that stem cell-derived secretomes may offer therapeutic benefits for neural injuries. This study evaluates the protective effects of hair follicle (HFSC)-derived secretome on astrocytes subjected to oxygen-glucose deprivation (OGD), an in vitro model ischemic stroke. In this regard, primary astrocyte cultures were exposed OGD conditions 24 hours, followed by treatment with HFSC-derived 48 hours create...

10.5115/acb.24.213 article EN cc-by-nc Anatomy & Cell Biology 2025-03-18

Diabetes mellitus (DM) is one of the globally worst killer diseases. In this study, in vitro and vivo antidiabetic activity antioxidant capacity were determined phytochemical analyses carried out on flower extract sub-extracts

10.3390/antiox11112284 article EN cc-by Antioxidants 2022-11-18

Abstract Background Several studies provide clear evidence that exposure to various infections during pregnancy are linked with an increased risk for schizophrenia. In preclinical studies, administration of polyinosinic‐polycytidylic acid (Poly I:C) in pregnant rodents can induce maternal immune activation leading impairments brain function the offspring. Objectives The aim this study was investigate effect vortioxetine, a multimodal selective serotonin reuptake inhibitor (SSRI),...

10.1111/fcp.13028 article EN Fundamental and Clinical Pharmacology 2024-07-04

This study aimed to investigate the neuroprotective role of probiotics and 1,25-dyhydroxyvitamin D

10.1080/01480545.2024.2429621 article EN Drug and Chemical Toxicology 2024-11-25

Nanoparticles, smaller than 100 nm are synthesized by chemical and physical methods. Biological synthesis of nanoparticles is very popular in science recently. The aim the study green zinc oxide (ZnO NPs) using lichen extract ( Ramalina fraxinea ) investigating cytotoxic effects ZnO NPs on human neuroblastoma cells (SHSY-5Y). Despite widespread use NPs, a limited number studies have investigated neurobiological NP. Therefore, we tested neurotoxic effect administration its neuroprotective...

10.4028/www.scientific.net/jnanor.59.15 article EN Journal of nano research 2019-08-27

First time in this study, neuroprotective or neurotoxic effects of Pseudevernia furfuracea and Usnea florida lichen extracts based silver decorated zinc oxide nanocomposites (Ag-ZnO NCs) were evaluated. The characteristic light absorption point P. U. Ag-ZnO NCs observed at 339 nm 361 nm; effective diameter was detected 342 495 nm. According to SEM analysis, the extract approximately 35 85 nm, respectively. When we examined toxicity SH-SY5Y against human neuroblastoma cells, it that have on a...

10.1080/24701556.2022.2078351 article EN Inorganic and Nano-Metal Chemistry 2022-05-22

AIM: We aimed to determine the inter- and intra-observer variabilities between breast radiologists a general radiologist in categorizing mammographic lesions using Breast Imaging Reporting Data System (BI-RADS), evaluate effects of histopathologic results on variability. METHODS: Mammograms from 142 women who underwent biopsy were evaluated. 3 (2 with >10 years experience 1 year experience) retrospectively reviewed mammograms twice within an 8-week interval. Inter- assessed Cohen's kappa...

10.1159/000272277 article EN Breast Care 2010-01-01

INTRODUCTION: Schizophrenia is one of the most severe psychiatric disorders with about 1% prevalence. It has been proved that glutamatergic N-methyl-d-aspartate (NMDA) receptor antagonists such as MK-801 and phencyclidine cause schizophrenia-like behaviours in rodents. Agmatine an endogenous amine synthesized from decarboxylation arginine thought to be a neurotransmitter/neuromodulator. binds imidazoline alfa adrenergic receptors blocks cation channelled receptors, nicotinic acetylcholine,...

10.1080/24750573.2018.1426696 article EN cc-by-nc Psychiatry and Clinical Psychopharmacology 2018-01-25

The design and detailing of reinforced concrete frames is a complex process that requires intensive real-time information exchange between various tasks. monolithic behavior concrete, differences in the geometric representation structural members during analysis stages, code requirements throughout add new dimensions to problem. Additionally, especially large projects, structures are designed detailed by several engineers simultaneously. These complexities can be resolved overall quality...

10.1061/(asce)cp.1943-5487.0000174 article EN Journal of Computing in Civil Engineering 2011-10-03

Glycogen synthase kinase-3 (GSK-3), a member of the serine/threonine kinase family was first identified as an inhibitor metabolic enzyme glycogen and is now accepted widely influential responsible for many intracellular regulatory mechanisms with over 50 known substrates characterized. There are two mammalian GSK-3 isoforms encoded by separate genes: GSK-3a GSK- 3β high structural homology. Both GSK-3β expressed in tissues highest levels brain their functions generally considered to be...

10.5455/bcp.20140317063255 article EN Klinik Psikofarmakoloji Bülteni-Bulletin of Clinical Psychopharmacology 2014-03-01

This study aimed to examine the effects of vortioxetine, a novel antidepressant, on epileptiform activity in pentylenetetrazole (PTZ)-induced kindling model rats. For this purpose, 20 male Wistar Albino rats were used, and was induced by injection PTZ (35 mg/kg, i.p., three times week). In vortioxetine groups, (5 mg/kg 10 mg/kg) administered before process. During process, Fisher Kittner seizure scales used score severity. After kindling, object recognition (NOR) tests performed evaluate...

10.1684/epd.2021.1344 article EN Epileptic Disorders 2021-12-01
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