Oxytocin receptor gene (OXTR) in relation to loneliness in adolescence: interactions with sex, parental support, and DRD2 and 5-HTTLPR genotypes.

abstract：:Disturbed glutamatergic neurotransmission has been implicated in the pathogenesis of schizophrenia and bipolar disorder, with the N-methy-D-aspartate receptors being in the focus of research. The NR1 subunit, which is encoded by the gene GRIN1, plays a key role in the functionality of N-methy-D-aspartate receptors. We...

journal_title：Psychiatric genetics

authors： Georgi A,Jamra RA,Schumacher J,Becker T,Schmael C,Deschner M,Höfels S,Wulff M,Schwarz M,Klopp N,Illig T,Propping P,Cichon S,Nöthen MM,Rietschel M,Schulze TG

更新日期：2006-10-01 00:00:00

abstract：OBJECTIVE:Autism spectrum disorders (ASD) often show obsessive repetitive symptoms that are characteristic to obsessive-compulsive disorder (OCD). Aberrant glutamate function has been suggested to a risk for both ASDs and OCD. Considering the common metabolic pathway and recent results from association studies both in ...

journal_title：Psychiatric genetics

authors： Kantojärvi K,Onkamo P,Vanhala R,Alen R,Hedman M,Sajantila A,Nieminen-von Wendt T,Järvelä I

更新日期：2010-06-01 00:00:00

abstract：:The frequencies of HLA class I (HLA-A, B, C) and class II (HLA-DR, DQ) antigens were measured in 107 unrelated schizophrenic subjects and the results compared with 264 controls from south-east Scotland and a second control group of 133 individuals from north-east England. The expression of HLA-B35 was significantly re...

journal_title：Psychiatric genetics

authors： Blackwood DH,Muir WJ,Stephenson A,Wentzel J,Ad'hiah A,Walker MJ,Papiha SS,St Clair DM,Roberts DF

更新日期：1996-07-01 00:00:00

abstract：:Gilles de la Tourette syndrome (GTS) (MIM 137580) is a complex neuropsychiatric disorder probably originating from a disturbed interplay of several neurotransmitter systems in the prefrontal-limbic-basal ganglia loop. Polygenetic multifactorial inheritance has been postulated; nevertheless, no confirmed susceptible ge...

journal_title：Psychiatric genetics

authors： Dehning S,Müller N,Matz J,Bender A,Kerle I,Benninghoff J,Musil R,Spellmann I,Bondy B,Möller HJ,Riedel M,Zill P

更新日期：2010-02-01 00:00:00

abstract：:A polymorphic 44-nucleotide insertion/deletion in the promoter region of the serotonin transporter gene (5-HTTLPR) has been shown to affect the level of expression of the serotonin transporter protein. An association between anxiety-related behavioural traits and the short form of the 5-HTTLPR has been reported. We de...

journal_title：Psychiatric genetics

authors： Ricketts MH,Hamer RM,Sage JI,Manowitz P,Feng F,Menza MA

更新日期：1998-07-01 00:00:00

abstract：:Several studies suggest increased activity of phospholipase A2 in schizophrenic patients. In the present study, variants of four genes coding for phospholipase A2 enzyme groups (sPLA2, cPLA2, iPLA2 and PAFAH) were analysed in a case-control sample using 240 schizophrenic patients and 312 healthy controls. No differenc...

journal_title：Psychiatric genetics

authors： Junqueira R,Cordeiro Q,Meira-Lima I,Gattaz WF,Vallada H

更新日期：2004-09-01 00:00:00

abstract：:Developmental dyslexia (DD) is a neurobiological disorder featured by reading disabilities. In recent years, genome-wide approaches provided new perspectives to discover novel candidate genes of DD. In a previous study, rs9313548 located downstream of FGF18 showed borderline genome-wide significant association with DD...

journal_title：Psychiatric genetics

authors： Chen H,Zhou Y,Ge Z,Li Q,Sun Q,Zheng L,Lv H,Tan LH,Sun Y

更新日期：2018-02-01 00:00:00

abstract：OBJECTIVES:Research implicates the A1 allele of the dopamine D2 receptor gene (DRD2) Taq1A polymorphism in the development of depression and anxiety. Furthermore, recent papers suggest that children with A1 allele of this gene may receive less positive parenting, and that the effects of this gene on child symptoms may ...

journal_title：Psychiatric genetics

authors： Hayden EP,Klein DN,Dougherty LR,Olino TM,Laptook RS,Dyson MW,Bufferd SJ,Durbin CE,Sheikh HI,Singh SM

更新日期：2010-12-01 00:00:00

abstract：:This study investigates the genetic association between methyl-CpG-binding domain (MBD) gene polymorphisms and schizophrenia. A total of 200 family trios consisting of fathers, mothers, and affected offspring with schizophrenia were recruited as our participants. Four tag SNPs on MBD1 (rs125555, rs140689, rs140687, an...

journal_title：Psychiatric genetics

authors： Xie B,Yu Y,Meng X,Yu Q,Shi J,Sang H,Kou C

更新日期：2014-10-01 00:00:00

abstract：:Attempts to detect anticipation in datasets have been hampered by two statistical problems: confusion about the role of correlation, and ascertainment bias. We show three things. (1) Correlation and anticipation are two distinct phenomena, such that neither high nor low correlation necessarily reveals anything about a...

journal_title：Psychiatric genetics

authors： Hodge SE,Wickramaratne P

更新日期：1995-04-01 00:00:00

abstract：:We have undertaken a search for polymorphic sequence variation within Disrupted in Schizophrenia 1 and Disrupted in Schizophrenia 2 (DISC1 and DISC2), which are both novel genes that span a translocation breakpoint strongly associated with schizophrenia and related psychoses in a large Scottish family. A scan of the c...

journal_title：Psychiatric genetics

authors： Devon RS,Anderson S,Teague PW,Burgess P,Kipari TM,Semple CA,Millar JK,Muir WJ,Murray V,Pelosi AJ,Blackwood DH,Porteous DJ

更新日期：2001-06-01 00:00:00

abstract：:There is evidence for a genetic contribution to attention-deficit hyperactivity disorder (ADHD), although no candidate genes have attained genome-wide significance to date. Given that the noradrenergic system has been implicated in ADHD, the gene for the α2-adrenergic receptor (ADRA2A) has been hypothesized to contrib...

journal_title：Psychiatric genetics

authors： Shiffrin ND,Gruber J,Glatt SJ,Faraone SV

更新日期：2013-08-01 00:00:00

abstract：:Catechol-O-methyltransferase (COMT) metabolizes catecholamines such as dopamines, noradrenaline and adrenaline. It exists as common high and low activity alleles in the population (determined by a valine 158 methionine polymorphisms), and high red blood cell activity of COMT has previously been associated with schizop...

journal_title：Psychiatric genetics

authors： Kunugi H,Vallada HP,Sham PC,Hoda F,Arranz MJ,Li T,Nanko S,Murray RM,McGuffin P,Owen M,Gill M,Collier DA

更新日期：1997-10-01 00:00:00

abstract：OBJECTIVES:The NOTCH4 gene has a promoter polymor-phism at position -25, which leads to the three genotypes TT, CT and CC. These have been suggested to present a novel independent genetic risk factor for schizophrenia. We conducted a prospective case-control study to explore the impact of NOTCH4 T-25C polymorphism on t...

journal_title：Psychiatric genetics

authors： Anttila S,Kampman O,Illi A,Roivas M,Mattila KM,Lassila V,Lehtimäki T,Leinonen E

更新日期：2003-06-01 00:00:00

abstract：BACKGROUND:A long-term controversy exists on whether or not major psychotic disorders can be discretely divided into two groups, for example, schizophrenia and bipolar disorder. Many genes and polymorphisms have been studied for a role in both disorders, including the Val66Met (also known as rs 6265 or G196A) variant o...

journal_title：Psychiatric genetics

authors： Kanazawa T,Glatt SJ,Kia-Keating B,Yoneda H,Tsuang MT

更新日期：2007-06-01 00:00:00

abstract：INTRODUCTION:The importance of dopamine D2 receptors (DRD2) for central nervous dopaminergic signalling makes variants in the DRD2 gene potential modulators of the risk or course of various behavioural, psychiatric or neurologic diseases (e.g. addiction, schizophrenia, Parkinson's disease). We developed Pyrosequencing ...

journal_title：Psychiatric genetics

authors： Doehring A,Kirchhof A,Lötsch J

更新日期：2009-10-01 00:00:00

abstract：OBJECTIVE:Postpartum depression (PPD) is an under diagnosed and under treated mood disorder, with negative impact on both the mother and the infant's health. The aim of this study is to examine whether genetic variations in the monoaminergic neurotransmitter system, together with environmental stressors, contribute to ...

journal_title：Psychiatric genetics

authors： Comasco E,Sylvén SM,Papadopoulos FC,Sundström-Poromaa I,Oreland L,Skalkidou A

更新日期：2011-02-01 00:00:00

abstract：:Although current psychiatric nosology separates bipolar disorder and schizophrenia into non-overlapping categories, there is growing evidence of a partial aetiological overlap between them from linkage, genetic epidemiology and molecular genetics studies. Thus, it is important to determine whether genes implicated in ...

journal_title：Psychiatric genetics

authors： Prata DP,Breen G,Munro J,Sinclair M,Osborne S,Li T,Kerwin R,St Clair D,Collier DA

更新日期：2006-12-01 00:00:00

abstract：:A number of genes underlie the molecular bases of intelligence. Among these is probably CALL, a novel member of the L1 gene family of neural cell adhesion molecules. By using the single strand conformation polymorphism (SSCP) protocol, we screened the regions of the CALL gene corresponding to the 5' and 3' untranslate...

journal_title：Psychiatric genetics

authors： Angeloni D,Wei MH,Lerman MI

更新日期：1999-09-01 00:00:00

abstract：:The brain-derived neurotrophic factor (BDNF) is a secretory growth factor that promotes neuronal proliferation and survival, synaptic plasticity and long-term potentiation in the central nervous system. Brain-derived neurotrophic factor biosynthesis and secretion are chrono-topically regulated processes at the cellula...

journal_title：Psychiatric genetics

authors： Di Carlo P,Punzi G,Ursini G

更新日期：2019-10-01 00:00:00

abstract：BACKGROUND:The dopamine transporter gene (DAT1) is an established genetic risk factor for attention deficit hyperactivity disorder (ADHD). Therefore, we hypothesized that DAT1 may also influence the manifestation of ADHD-related traits in the normal population. METHODS:A quantitative association study was carried out ...

journal_title：Psychiatric genetics

authors： Jeong SH,Choi KS,Lee KY,Kim EJ,Kim YS,Joo EJ

更新日期：2015-06-01 00:00:00

abstract：OBJECTIVE:The National Institute of Mental Health's effort to rectify the underrepresentation of American Blacks in the genetic studies of psychiatric disorders has met with mixed success. This study was designed to understand some of the barriers to recruitment. METHODS:Men and women, who were of Black, White or Hisp...

journal_title：Psychiatric genetics

authors： Murphy EJ,Wickramaratne P,Weissman MM

更新日期：2009-08-01 00:00:00

abstract：BACKGROUND:Ethanol-induced dopamine (DA) release in the mesolimbic system may reinforce excessive alcohol intake and the progression of alcohol dependence. Within this reward system, the DA transporter (DAT1) plays a key role in the regulation of dopaminergic neurotransmission through presynaptic DA reuptake. OBJECTIV...

journal_title：Psychiatric genetics

authors： Lind PA,Eriksson CJ,Wilhelmsen KC

更新日期：2009-06-01 00:00:00

abstract：:We report here linkage data on two families with multiple cases of schizophrenia originating from the genetically isolated population of Finland. We analyzed chromosomal DNA regions containing relevant candidate genes for schizophrenia and chromosomal regions which have been among the most widely studied in schizophre...

journal_title：Psychiatric genetics

authors： Hovatta I,Seppälä J,Pekkarinen P,Tanskanen A,Lönnqvist J,Peltonen L

更新日期：1994-10-01 00:00:00

abstract：BACKGROUND:Even though bupropion is first-line pharmacological agent for smoking cessation, not all the smokers successfully quit smoking by bupropion. It means other factors like genetic predisposition could contribute to the therapeutic outcome. OBJECTIVES:The aim of this study is to elucidate the question of whethe...

journal_title：Psychiatric genetics

authors： Han DH,Joe KH,Na C,Lee YS

更新日期：2008-02-01 00:00:00

abstract：OBJECTIVE:Recent research implicates the catechol-O-methyltransferase (COMT) ValMet polymorphism in stress sensitivity, through modulation of hypothalamic-pituitary-adrenal (HPA) function. In healthy samples, Met homozygosity has been associated with greater HPA activity (i.e., cortisol) and stress sensitivity, though ...

journal_title：Psychiatric genetics

authors： Walder DJ,Trotman HD,Cubells JF,Brasfield J,Tang YL,Walker EF

更新日期：2010-08-01 00:00:00

abstract：:A number of studies have observed associations between the serotonin 2A (5-HT2A) receptor and mental disorders. Here, we investigated correlations between polymorphisms (-1438G/A and 102T/C) of the 5-HT2A gene and personality traits in healthy Japanese volunteers (n = 239). The personality traits were evaluated using ...

journal_title：Psychiatric genetics

authors： Tochigi M,Umekage T,Kato C,Marui T,Otowa T,Hibino H,Otani T,Kohda K,Kato N,Sasaki T

更新日期：2005-03-01 00:00:00

abstract：OBJECTIVES:Autism is a neurodevelopmental disorder, and genetic factors play an important role in its pathogenesis. Earlier findings suggest the CNTNAP2 as a predisposition locus of autism, but no study has been carried out on the possible association of CNTNAP2 with autism in the Chinese Han population. METHODS:In th...

journal_title：Psychiatric genetics

authors： Li X,Hu Z,He Y,Xiong Z,Long Z,Peng Y,Bu F,Ling J,Xun G,Mo X,Pan Q,Zhao J,Xia K

更新日期：2010-06-01 00:00:00

abstract：OBJECTIVES:Monozygotic twins with near-identical genotypes and discordance for complex diseases represent an exceptional resource to ascertain disease etiology. This strategy has been particularly effective with the availability of high-resolution complete individual genome sequencing. The challenge is using effective ...

journal_title：Psychiatric genetics

authors： Reble E,Castellani CA,Melka MG,O'Reilly R,Singh SM

更新日期：2017-04-01 00:00:00

abstract：:The presence of genetic substructure has the potential to diminish the chances of detecting a linkage signal. Using a Markov chain Monte Carlo procedure developed by Pritchard and colleagues and implemented in the program STRUCTURE, we evaluated the evidence for genetic substructure using genotypes from 37 microsatell...

journal_title：Psychiatric genetics

authors： Sullivan PF,Walsh D,O'Neill FA,Kendler KS

更新日期：2004-12-01 00:00:00