Search Results - "Kayır, Hakan"

Clozapine Increases Nestin Concentration in the Adult Male Rat Hippocampus: A Preliminary Study by Kayir, Hakan, Jenkins, Bryan W, Alural, Begüm, Khokhar, Jibran Y

“…Patients with schizophrenia, and rodent models of the disease, both exhibit suppressed neurogenesis, with antipsychotics possibly enhancing neurogenesis in…”
Get full text

Baseline impulsive choice predicts the effects of nicotine and nicotine withdrawal on impulsivity in rats by Kayir, Hakan, Semenova, Svetlana, Markou, Athina

“…Impulsive choice, a form of impulsivity, is associated with tobacco smoking in humans. Trait impulsivity may be a vulnerability factor for smoking, or smoking…”
Get full text

Plasma essential amino acid levels in first episode psychosis at baseline and after antipsychotic treatment by Garip, Beyazit, Khokhar, Jibran Y., Kayir, Hakan

“…This study assessed plasma levels of essential amino acids (EAA) in drug-naïve first episode psychosis (FEP) patients at diagnosis and after 10 weeks of…”
Get full text

Effects of pioglitazone and retinoic acid in a rotenone model of Parkinson's disease by Ulusoy, Gokhan K, Celik, Turgay, Kayir, Hakan, Gürsoy, Murat, Isik, Ahmet T, Uzbay, Tayfun I

“…Highlights ► Parkinson disease (PD) is a neurodegenerative disorder of unknown etiology. ► The study investigates the effects of antioxidants on…”
Get full text

Discordant Effects of Cannabinoid 2 Receptor Antagonism/Inverse Agonism During Adolescence on Pavlovian and Instrumental Reward Learning in Adult Male Rats by Ellner, Danna, Hallam, Bryana, Frie, Jude A., Thorpe, Hayley H. A., Shoaib, Muhammad, Kayir, Hakan, Jenkins, Bryan W., Khokhar, Jibran Y.

“…The endocannabinoid system is responsible for regulating a spectrum of physiological activities and plays a critical role in the developing brain. During…”
Get full text

Alteration in NMDAR‐related amino acids in first episode psychosis by Garip, Beyazit, Kayir, Hakan

“…The aim of the present study was to explore the role of N‐methyl‐D‐aspartate receptor (NMDAR) related amino acids in drug‐naive first episode psychosis (FEP)…”
Get full text

Evidence for the role of nitric oxide in nicotine-induced locomotor sensitization in mice by ULUSU, Umut, UZBAY, I. Tayfun, KAYIR, Hakan, ALICI, Tevfik, KARAKAS, Sirel

“…Nitric oxide (NO) is implicated in both acute effects of addictive drugs and development of dependence to them. We investigated the role of NO in…”
Get full text

9th International Congress on Psychopharmacology & 5th International Symposium on Child and Adolescent Psychopharmacology by Dogan, Hatice, Oztop, Didem, Eker, Ozlem Olguner, Ozsoy, Saliha Demirel, Özkartal, Ceren Şahin, Arıcıoğlu, Feyza, Tüzün, Erdem, Keleş, Rümeysa, Kandemir, Cansu, Şirvancı, Serap, Küçükali, Cem İsmail, Utkan, Tijen, Şahin, Tuğçe Demirtaş, Yazir, Yusufhan, Halbutoğulları, Zehra Seda, Gocmez, Semil Selcen, Arıcıoğlu, Feyza, Gülbahar, Övgü Sinem Buğan, Mahmood, Abda, Zsoldos, Enikő, Allan, Charlotte L., Topiwala, Anya, Ebmeier, Klaus P., Ceylan, Vedat, Kose, Samet, Akin, Ercan, Turkcapar, Mehmet Hakan, Kose, Samet, Temel, Gulizer, Turkcapar, Mehmet Hakan, Kose, Samet, Yalcin, Mehmet, Turkcapar, Hakan, Badur, Isa, Badur, Naciye Bilgin, Kıvrak, Yüksel, Taşdelen, Yasin, Yağcı, İbrahim, Aydın, Fatih, Aytekin, Ayca Idil, Saka, Melek, Aydin, Sule, Garip, Beyazit, Kayir, Hakan, Öztürk, Pelin, Zincir, Serkan, Yükselir, Cihad, Unal, Feyza Ersan, Gıca, Şakir, Hariri, Aytül Gürsu

Get full text

l-Arginine metabolism before and after 10 weeks of antipsychotic treatment in first-episode psychotic patients by Garip, Beyazit, Kayir, Hakan, Uzun, Ozcan

“…Agmatine is an endogenous NMDA (N-methyl-d-aspartate) antagonist which is synthesized from l-Arginine and described as a novel neurotransmitter. Agmatine is…”
Get full text

Effects of chronic ethanol administration and ethanol withdrawal on cyclic guanosine 3′,5′-monophosphate (cGMP) levels in the rat brain by Uzbay, İ.Tayfun, Çelik, Turgay, Aydın, Ahmet, Kayir, Hakan, Tokgöz, Serhat, Bilgi, Cumhur

“…The main objective of the present study is to investigate the possible effects of chronic ethanol consumption and ethanol withdrawal on cyclic guanosine 3′,…”
Get full text

Evaluation of rational pharmacotheraphy training performed in GMMA: comparison of pre- and posttraining by Ulusoy, Gökhan Kemal, Kayır, Hakan, Hüsamettin Gül, Seyrek, Melik, Yeşilyurt, Özgür, Yıldız, Oğuzhan, Çelik, Turgay

“…Rational use of medicines (pharmacotherapy) is defined by WHO as “patients receive the appropriate medicine, in proper dose, for an adequate period of time and…”
Get full text

Sex Differences in the Neural and Behavioral Effects of Acute High-Dose Edible Cannabis Consumption in Rats by Quansah Amissah, Richard, Kayir, Hakan, Talhat, Malik Asfandyaar, Hassan, Ahmad, Gu, Yu, Johnson, Ron, Urban, Karolina, Khokhar, Jibran Y

“…The consumption of Δ -tetrahydrocannabinol (THC)- or cannabis-containing edibles has increased in recent years; however, the behavioral and neural circuit…”
Get more information

Effects of harman and harmine on naloxone-precipitated withdrawal syndrome in morphine-dependent rats by Aricioglu-Kartal, Feyza, Kayır, Hakan, Tayfun Uzbay, I

“…The effects of the beta-carbolines, harman and harmine, on naloxone-precipitated withdrawal syndrome in morphine-dependent rats were investigated. Two morphine…”
Get full text

Chronic Heavy Ethanol Consumption Is Associated with Decreased Platelet Aggregation in Rats by Baysan, Oben, Kaptan, Kürsat, Erinç, Kürsad, Öztas, Yesim, Coskun, Tayibe, Kayir, Hakan, Uzun, Mehmet, Uzbay, Tayfun, Beyan, Cengiz, Isik, Ersoy

“…Although moderate alcohol consumption seems to be protective against atherosclerosis, coronary artery disease rate increases with its higher doses. Platelet…”
Get full text

Nitric oxide synthase inhibition blocks amphetamine-induced locomotor activity in mice by Çelik, Turgay, Zaglı́, Ünal, Kayı́r, Hakan, Uzbay, I.Tayfun

“…Effects of N G-nitroarginine methyl ester ( l-NAME), a nonspecific inhibitor of nitric oxide (NO) synthase, on amphetamine-induced locomotor activity were…”
Get full text

Increased plasma agmatine levels in patients with schizophrenia by Uzbay, Tayfun, Goktalay, Gokhan, Kayir, Hakan, Eker, Salih S, Sarandol, Asli, Oral, Sema, Buyukuysal, Levent, Ulusoy, Gokhan, Kirli, Selcuk

“…Abstract Agmatine is an endogenous substance, synthesized from l -arginine, and it is proposed to be a new neurotransmitter. Preclinical studies indicated that…”
Get full text

Bromocriptine and quinpirole, but not 7-OH-DPAT or SKF 38393, potentiate the inhibitory effect of L-NAME on ethanol-induced locomotor activity in mice by Uzbay, I Tayfun, Kayir, Hakan

“…The effects of N(G)-nitro- l-arginine methyl ester (L-NAME), a nitric oxide synthase inhibitor, SKF 38393, bromocriptine (BRM), quinpirole (QPR) and…”
Get full text

Effects of Tianeptine on Onset Time of Pentylenetetrazole-Induced Seizures in Mice: Possible Role of Adenosine A Receptors

Get full text

Agmatine blocks ethanol-induced locomotor hyperactivity in male mice by Ozden, Onder, Kayir, Hakan, Ozturk, Yusuf, Uzbay, Tayfun

“…Ethanol-induced locomotor activity is associated to rewarding effects of ethanol and ethanol dependence. Agmatine is a novel endogenous ligand at α…”
Get full text

The Relationship Between Cannabis, Cognition, and Schizophrenia: It's Complicated by Kayir, Hakan, Ruffolo, Jessica, McCunn, Patrick, Khokhar, Jibran Y

“…The consequences of cannabis use, especially in the context of schizophrenia, have gained increased importance with the legalization of cannabis in North…”
Get more information