共查询到20条相似文献,搜索用时 46 毫秒
1.
Naoshi Shibuya Akihito Suzuki Ryoichi Sadahiro Mitsuhiro Kamata Yoshihiko Matsumoto Kaoru Goto Yasukazu Hozumi Koichi Otani 《Neuroscience letters》2010
Previous studies have shown that the function of hypothalamic-pituitary-adrenal (HPA) axis is involved in the characterization of personality traits. FK506-binding protein 51 (FKBP51 or FKBP5) is a co-chaperone of heat-shock protein 90, and plays an important role in the negative feedback regulation of HPA axis function. It has been reported that a C/T single nucleotide polymorphism in the intron 2 of FKBP5 gene (rs1360780) affects FKBP5 protein levels and cortisol response to dexamethasone and psychological stress tests. Therefore, it is hypothesized that the FKBP5 polymorphism affects personality traits. In the present study, we studied the association between this polymorphism and personality traits in 826 Japanese healthy subjects. Personality traits were assessed by the Temperament and Character Inventory (TCI), and the FKBP5 genotype was detected by a real-time PCR and cycling probe technology for SNP typing. In total subjects, the group with the T allele predictive of impaired negative feedback regulation of the HPA axis had higher scores of harm avoidance (HA) (p = 0.043) and lower scores of cooperativeness (CO) (p = 0.019) compared to that without the T allele. The T allele was associated with higher scores of HA in females (p = 0.020) and lower scores of CO in males (p = 0.015). The present study thus suggests that the FKBP5 polymorphism affects HA and CO in healthy subjects, with gender specificity. 相似文献
2.
Rutters F Nieuwenhuizen AG Lemmens SG Born JM Westerterp-Plantenga MS 《Physiology & behavior》2009,96(2):315-319
The objective of our study was to investigate the relationship between hypothalamus/pituitary/adrenal (HPA) axis functioning and dietary restraint in normal weight (BMI between 20 and 25 kg/m2) men and women. We therefore assessed in 38 men and 38 women HPA axis functioning, through measuring 5-hour cortisol exposure and cortisol feedback functioning through a dexamethasone (4 mg) suppression test. Eating behavior was assessed through the Three Factor Eating Questionnaire and body composition through hydro densitometry and deuterium dilution method. No relationship between HPA axis functioning and dietary restraint was found in men. Normal weight women with a restraint score ≥ 9 showed increased cortisol concentrations over a 5-hour time period, increased cortisol concentrations after a dexamethasone (4 mg) suppression test, higher BMI, and higher body fat percentage, when compared to women with a restraint score < 9. Moreover, a positive relationship was found between cortisol concentrations over a 5-hour time period and dietary restraint in combination with the disinhibition score (R2 = 0.23, p < 0.001). We conclude that in normal weight women hyperactivity of the HPA-axis is related to dietary restraint especially in combination with disinhibition. 相似文献
3.
Prevalence rates of gambling are influenced by gender. Among normative populations, hypothalamic-pituitary-adrenal (HPA) axis response to stress is affected by gender. However, pathological, compared to recreational, gamblers demonstrate perturbations in HPA activation in response to gambling stimuli. We examined whether there were gender differences in HPA response to gambling in a naturalistic setting among horse-race bettors and scratch-off lottery bettors. Salivary cortisol was collected from horse-race gamblers (n = 32) and scratch-off lottery ticket players (n = 39) before and after (0, 10, or 20 min) betting on a horse race at an off-track betting establishment. Salivary cortisol levels were significantly higher among men than among women, both prior to and following, betting on a horse race. Among women, but not men, there was a decline in salivary cortisol across time in scratch-off bettors, whereas women horse-race bettors maintained consistent low concentrations of salivary cortisol at every time point sampled. Together these data suggest that engaging in gambling may have different effects on stress responses of men, compared to women. Whether these gender differences in HPA activation contribute to gender-related differences in gambling behavior is the subject of ongoing investigation. 相似文献
4.
Rong Jiang Beverly H. Brummett Elizabeth R. Hauser Michael A. Babyak Ilene C. Siegler Abanish Singh Arne Astrup Oluf Pedersen Torben Hansen Claus Holst Thorkild I.A. Sørensen Redford B. Williams 《Biological psychology》2013
TOMM40 SNP rs157580 has been associated with triglyceride levels in genome-wide association studies (GWAS). Chronic caregiving stress moderates the association between triglyceride levels and a nearby SNP rs439401 that is associated with triglyceride levels in GWAS. Here, we report data from two independent Caucasian samples (242 U.S. women and men; 466 Danish men) testing the hypothesis that chronic family stress also moderates the association between rs157580 and triglyceride levels. The interaction of rs157580 and family stress in predicting triglyceride levels was statistically significant in the U.S. sample (p = 0.004) and marginally significant (p = 0.075) in the Danish sample. The G allele of rs157580 was associated with increased triglyceride levels among family stressed cases in both samples compared with A/A cases, but not among controls. Chronic family stress moderates the association of rs157580 variants with triglyceride levels and should be taken into account for disease risk assessment and potential intervention. 相似文献
5.
Fabio Coppedè Roberto Ceravolo Francesca Migheli Francesca Fanucchi Daniela Frosini Gabriele Siciliano Ubaldo Bonuccelli Lucia Migliore 《Neuroscience letters》2010
Parkinson's disease (PD) is one of the most common neurodegenerative disorders characterized by progressive and profound loss of dopaminergic neurons in the substantia nigra (SN) resulting in resting tremor, rigidity, bradykinesia, and postural instability. The primary cause of the disease is still unknown, but mitochondrial dysfunction and oxidative stress have been implicated in the neurodegenerative process. Oxoguanine DNA glycosylase (OGG1) removes oxidized guanine (8-oxo-G) from the DNA, thus reducing the mutagenic potential of this modified base. Increased 8-oxo-G levels and up-regulation of OGG1 have been detected in the SN of PD brains. Moreover, studies performed in OGG1 knockout mice revealed the importance of this enzyme in protecting dopaminergic neurons against the accumulation of oxidative DNA damage. A common Ser326Cys polymorphism is known in the human gene encoding OGG1 (hOGG1), and the mutant Cys326 variant has been associated with reduced glycosylase activity. In the present study we screened 139 sporadic PD patients and 211 healthy matched controls for the presence of the hOGG1 Ser326Cys polymorphism. The Cys326 allele frequency was similar between the groups (0.20 in PD patients and 0.19 in controls; p = 0.817), and no difference in genotype frequencies was observed. Moreover, the hOGG1 Ser326Cys polymorphism was not associated with disease age at onset (p = 0.791). Overall, present results suggest that the hOGG1 Ser326Cys polymorphism is not associated with sporadic PD. 相似文献
6.
San Luciano M Ozelius L Lipton RB Raymond D Bressman SB Saunders-Pullman R 《Neuroscience letters》2012,506(2):312-316
The −174G>C (rs1800795) single nucleotide polymorphism (SNP) in the promoter of the interleukin-6 (IL6) gene and the 1730G>A (rs4986938) SNP in the estrogen receptor beta (ESR2) may influence the risk of Parkinson's disease (PD). We investigated these SNPs in 380 unrelated US Caucasian PD cases and 522 controls, including 452 individuals of Ashkenazi Jewish (AJ) origin (260 PD, 192 controls). The G allele of the −174G>C SNP was more common in AJ PD cases (p = 0.033) as well as in Non-Jewish (NJ) men with PD (p = 0.022). The GG genotype increased the risk of PD by over two fold in NJ men (OR = 2.11, 95%CI: 1.14-3.89, p = 0.017), and approached significance in the total AJ group with PD (OR = 1.42, 95%CI: 0.97-2.06, p = 0.067). The A allele of the ESR2 1730G>A SNP was associated with a decreased risk for PD in AJ women, and in this group, having the AA genotype decreased the risk of PD by half (OR = 0.45, 95%CI: 0.22-0.92, p = 0.029). Our data supports a role for the IL6 −174G>C G allele in AJ individuals overall. In NJ Caucasians, this role appears to be gender mediated. In both groups, the effect is independent from ESR2 1730G>A. A separate association for the ESR2 1730G>A SNP was found exclusively in women of AJ descent. Other polymorphisms in tight linkage disequilibrium with the SNP differentially influencing expression, ethnic differences in allele distribution, and gender differences in genetic load related to PD, may underlie our findings. Larger studies in diverse populations, including analysis of surrounding regions are recommended. 相似文献
7.
Recent evidence has suggested that down-regulation of somatostatin (SST) expression in the human brain during early stages of aging leads to an elevation in the steady-state levels of Aβ and therefore may be involved in Alzheimer's disease (AD) progression. We hypothesized that alterations in the SST gene might alter its expression or function and also play a role in the pathogenesis of sporadic AD (SAD). First, we sequenced the entire SST gene in 25 randomly selected controls and 25 SAD patients and then screened for C/T polymorphisms (rs4988514) in the 3′ un-translated region. We genotyped rs4988514 polymorphisms as well as apolipoprotein ?4 (APOE ?4) status in 309 SAD patients and 276 normal controls with restriction fragment length polymorphism (RFLP) analysis. Results showed that the C allele of the rs4988514 polymorphism had an increased incidence in the SAD group compared to the control group (p = 0.042). In subjects with the APOE ?4 allele, the presence of both the CC genotype and the C allele of this polymorphism were elevated in the SAD group compared to the control group (genotype p = 0.027, allele p = 0.011). In the whole study group, the age, sex, and APOE ?4 adjusted OR for the risk of AD in C allele carriers was 1.313 (95%CI = 1.068–2.234, p = 0.027) whereas within only APOE ?4 allele carriers, the adjusted OR increased to 2.734 (95%CI = 1.236–5.862, p = 0.012). Our results supported the notion that the C allele of the rs4988514 polymorphism may increase the risk for AD in the Chinese population and possibly have additive effect with the APOE ?4 allele. 相似文献
8.
Lynsay Ayer Kirstin Greaves-Lord Robert R. Althoff James J. Hudziak Gwendolyn C. Dieleman Frank C. Verhulst Jan van der Ende 《Biological psychology》2013
The Child Behavior Checklist Dysregulation Profile (DP) in youth has been shown to be a predictor of psychopathology later in life. We examined the activity of the hypothalamic pituitary adrenal (HPA) axis in youth with remitted, new, persistent, and no DP. Data from 489 youth (47% boys) participating in a Dutch longitudinal general population study were included (Wave 1 mean age = 11.5, Wave 2 = 14.2). Wave 2 diurnal cortisol patterns and levels in response to a laboratory stress paradigm were compared in youth with DP at Wave 1 only, Wave 2 only, both Waves, and neither Wave. Youth with the DP at Wave 2 only or at both time points showed blunted cortisol responses to stress relative to the other two groups. There were no group or sex differences in diurnal cortisol activity. More research is needed to determine how the association between DP symptoms and HPA axis functioning changes over time. 相似文献
9.
10.
Maternal periconceptional undernutrition alters fetal hypothalamic-pituitary-adrenal (HPA) axis development. However, the effects of this early nutritional insult on postnatal HPA axis function and stress-related behaviours are unknown. We investigated in sheep the effects of different periods of undernutrition, and of sex and litter size, on offspring behavioural and cortisol responses to isolation stress. We studied four nutritional groups: controls well nourished throughout pregnancy (n = 39), or ewes undernourished (UN, 10-15% body weight reduction) before mating (−60 to 0 d, n = 26), after mating (−2 to + 30 d, n = 20) or both (−60 to + 30 d, n = 36). At 4 and 18 months of age, offspring were isolated for 5 min, their behaviour video recorded, and plasma cortisol concentrations measured.Offspring of all undernourished groups demonstrated 50% fewer escape attempts than controls at 4 months of age, and offspring of UN−60 + 30 ewes had 20% lower plasma cortisol area under the curve in response to isolation at 18 months. Females had higher cortisol concentrations and vocalised more than males at 4 and 18 months, and were more active at 18 months. After isolation, UN−2 + 30 males had higher cortisol concentrations than UN−2 + 30 females whereas in all other groups males had lower concentrations than females. Singleton males made more escape attempts than females, whereas in twins females made more escape attempts than males.These findings suggest that maternal periconceptional undernutrition in sheep can suppress behavioural reactions and cortisol secretion in response to isolation stress in the offspring into adulthood, and that these effects differ between males and females. 相似文献
11.
In several mammalian species, hypothalamic-pituitary-adrenal (HPA) and behavioral responses to stressors are down-regulated in lactating females, possibly preventing stress-induced disruptions of maternal care. Experimental elevations of HPA axis hormones have been found to inhibit maternal behavior in lactating common marmoset monkeys (Callithrix jacchus), raising the question of whether lactating female marmosets also have blunted endogenous responses to stress. Therefore, we compared HPA and behavioral responses to standardized stressors in reproductively experienced female common marmosets that were undergoing ovulatory cycles and that either were (N = 7) or were not lactating (N = 8). Each marmoset underwent (1) a restraint stressor during the early follicular phase of the ovarian cycle (approximately 5 weeks postpartum for lactating females) and (2) exposure to a simulated hawk predator during the early to mid-luteal phase (approximately 7 weeks postpartum for lactating females). Lactating females were tested in the presence of one of their infants. Blood samples were collected before, during, and immediately after each test for determination of plasma adrenocorticotropic hormone (ACTH) and cortisol concentrations. Both stressors caused significant elevations in plasma ACTH and cortisol levels, and significant decreases in cortisol:ACTH ratios; however, lactating and non-lactating females showed no significant differences in their endocrine or behavioral responses to either stressor, or in baseline ACTH or cortisol levels. These findings suggest that in contrast to several other mammalian species, lactating female marmosets maintain full behavioral and HPA responsiveness to stress, at least in the presence of their infants. 相似文献
12.
Michael R. Jarcho George M. Slavich Hana Tylova-Stein Owen M. Wolkowitz Heather M. Burke 《Biological psychology》2013
Dysfunction of the hypothalamic–pituitary–adrenal (HPA) axis is believed to play a role in the pathophysiology of depression. To investigate mechanisms that may underlie this effect, we examined several indices of HPA axis function – specifically, diurnal cortisol slope, cortisol awakening response, and suppression of cortisol release following dexamethasone administration – in 26 pre-menopausal depressed women and 23 never depressed women who were matched for age and body mass index. Salivary cortisol samples were collected at waking, 30 min after waking, and at bedtime over three consecutive days. On the third day, immediately after the bedtime sample, participants ingested a 0.5 mg dexamethasone tablet; they then collected cortisol samples at waking and 30 min after waking the following morning. As predicted, depressed women exhibited flatter diurnal cortisol rhythms and more impaired suppression of cortisol following dexamethasone administration than non-depressed women over the three sampling days. In addition, flatter diurnal cortisol slopes were associated with reduced cortisol response to dexamethasone treatment, both for all women and for depressed women when considered separately. Finally, greater self-reported depression severity was associated with flatter diurnal cortisol slopes and with less dexamethasone-related cortisol suppression for depressed women. Depression in women thus appears to be characterized by altered HPA axis functioning, as indexed by flatter diurnal cortisol slopes and an associated impaired sensitivity of cortisol to dexamethasone. Given that altered HPA axis functioning has been implicated in several somatic conditions, the present findings may be relevant for understanding the pathophysiology of both depression and depression-related physical disease. 相似文献
13.
Henning Budde Sascha Pietrassyk-Kendziorra Sebastian Bohm Claudia Voelcker-Rehage 《Neuroscience letters》2010
Little is known about the influence of physical and cognitive stress on the concentration of steroid hormones (SHs) in a school setting. Forty high school students from the 9th grade were randomly assigned to two intervention groups: physical and cognitive stress. Saliva collection took place before (pre-test) and after (post-test) 12 min of high intensity exercise in a defined heart rate (HR) interval (70–85% HR max; n = 19) and cognitive testing (Letter Digit Span and d2-test, n = 21), respectively. Saliva was analyzed for testosterone (T) and cortisol (C). Results indicated a significant increase of T and C due to a physical but not cognitive stressor. Thus, only the physical stressor was capable of activating the hypothalamic–pituitary–adrenal (HPA) and the hypothalamic–pituitary–gonadal (HPG) axis. 相似文献
14.
Leo Sher Maria A. Oquendo Ainsley K. Burke Thomas B. Cooper J. John Mann 《Journal of affective disorders》2013
Background
The hypothalamic–pituitary–adrenal (HPA) axis is dysfunctional in a subgroup of mood disorders.Methods
We compared cortisol and adrenocorticotropic hormone (ACTH) responses in major depression and healthy volunteers to the combined dexamethasone suppression–corticotrophin-releasing hormone stimulation (DEX–CRH) test. Unlike other published studies, the study patients were medication-free and the healthy volunteers did not have first-degree relatives with a mood or psychotic disorder. Demographics, DSM-IV diagnoses and other clinical parameters were evaluated in major depressive disorder (MDD) and healthy control groups. Participants received an oral dose of 1.5 mg dexamethasone at 11 pm the day before CRH administration. On the following day, at 3 pm, 100 µg of ovine CRH was infused. Blood samples for determination of cortisol and ACTH were collected every 15 min from 3 pm to 4:15 pm. Cortisol and ACTH responses were calculated as areas under the curve.Results
Controlling for age, baseline (i.e., post-dexamethasone) ACTH levels were higher in depressed patients compared to controls (p=0.01). There was a trend for higher ACTH responses in depressed patients compared to the control group (p=0.08). In depressed patients, cortisol and ACTH responses correlated positively with age, duration of illness and number of hospitalizations.Limitations
Because of the cross-sectional study design we can only evaluate the nature of potential HPA axis disturbances that were present in patients when they are acutely depressed.Conclusions
Feedback inhibition of ACTH secretion by cortisol is compromised in MDD, and this is independent of an age effect on the HPA axis function. 相似文献15.
Anne Koopmann Jennifer Bez Tagrid Lemenager Derik Hermann Christina Dinter Iris Reinhard Rilana Schuster Klaus Wiedemann Georg Winterer Falk Kiefer 《Annals of human genetics》2016,80(3):154-161
Tobacco smoking modulates activity in the hypothalamic‐pituitary‐adrenal (HPA) axis and is used to cope with stress, especially by females. The single nucleotide polymorphism (SNP) rs1360780, linked to FK506‐binding protein 51 (FKBP5), has been shown to affect HPA axis functioning, and has thus been suggested as a promising candidate for indicating vulnerability to stress‐related disorders. The aim of this study was to investigate the interaction between nicotine consumption and rs1360780 on cortisol plasma levels in females. A total of 296 female smokers (assessed by the Fagerström Test for Nicotine Dependence; FTND) were genotyped for the SNP rs1360780. We measured participants’ cortisol plasma concentration in blood plasma collected 3 h after standardized tobacco smoking exposure. In the 36 TT‐homozygotes, we found a significant negative correlation between the FTND sum score and cortisol plasma concentrations. Using linear regression analysis, we found that the FTND sum score accounted for 12.4% of the variance of cortisol plasma levels. This association was not detected in C‐allele carriers. Our results suggest that nicotine is an important confounder in the modulation of HPA axis activity by FKBP5. In light of these findings, future studies on FKBP5 should seek to include data on nicotine consumption as a covariate. 相似文献
16.
Ulrike Moser Wolfgang Wadsak Christoph Spindelegger Markus Mitterhauser Leonhard-Key Mien Christian Bieglmayer Kurt Kletter Siegfried Kasper Rupert Lanzenberger 《Neuroscience letters》2010
Serotonin modulates the activity of the hypothalamic–pituitary–adrenal (HPA) axis particularly via the serotonin-1A receptor (5-HT1A). Therefore, the rationale of this positron emission tomography (PET) study was to investigate the influence of the 5-HT1A receptor distribution in the human brain on plasma levels of dehydroepiandrosterone sulfate (DHEAS) and cortisol in vivo. Eighteen healthy female were measured with PET and the selective 5-HT1A receptor radioligand [carbonyl-11C]WAY-100635. Nine a priori defined brain regions (hypothalamus, orbitofrontal cortex, amygdala, hippocampus, anterior and posterior cingulate cortices, dorsal raphe nucleus, retrosplenial cortex, and insula) and the cerebellum (reference region) were delineated on coregistered MR images. DHEAS and cortisol plasma levels were collected by blood sampling in the morning of the PET day. Linear regression analysis of DHEAS plasma level as dependent variable and hypothalamic 5-HT1A receptor binding potential (BP) as independent variable showed a highly significant association (r = .691, p = .002). The hypothalamic 5-HT1A BP predicted 47.7% of the variability in DHEAS plasma levels. Regressions were borderline significant (p < .01, Bonferroni corrected threshold <.0056) between 5-HT1A BP in the anterior cingulate and orbitofrontal cortices and free cortisol levels. No significant associations between DHEAS or cortisol and the 5-HT1A receptor BP in other investigated brain regions were found. In conclusion, the serotonergic system may influence the DHEAS plasma level by modulating CRH and ACTH release via hypothalamic 5-HT1A receptors as reported for cortisol before. As disturbances of the HPA axis as well as changes of the 5-HT1A receptor distribution have been reported in affective disorders, future studies should focus on these interactions. 相似文献
17.
Xingwang Li Jing Zhang Yang Wang Jue Ji Fengping Yang Chunling Wan Peng Wang Guoyin Feng Klaus Lindpaintner Lin He Guang He 《Neuroscience letters》2009
Background: Bipolar disorder is a mental health problem throughout the world. Chromosome 18p11 has been identified by several studies as a susceptiblilty region for bipolar disorder and NAPG, located on 18p11, has been suggested as being associated with bipolar disorder in European population. Methods: Our study employed five SNPs (rs2290279, rs495484, rs510110, rs617040 and rs473938) to investigate the role of NAPG in the Chinese Han population based on a sample of 465 controls vs. 499 bipolar patients. Results: Rs617040 was excluded from further analysis because of deviation from Hardy–Weinberg equilibrium. Rs473938 and rs2290279 showed significant association in both allele and genotype frequencies (rs473938: allele p = 0.0028 after 100,000 permutations, genotype p = 0.0018; rs2290279: allele p = 0.0042 after 100,000 permutations, genotype p = 0.0028). Several combinations of haplotype were found to be associated with bipolar disorder. Haplotype T–A–T of rs473938–rs2290279–rs495484 was defined by confidence intervals algorithm and had a p value of 0.0038 after 100,000 permutations. Conclusions: Our study supports NAPG as a candidate for susceptibility to bipolar disorder. 相似文献
18.
José Luis Vázquez-HigueraAna Martínez-García Pascual Sánchez-JuanEloy Rodríguez-Rodríguez Ignacio MateoAna Pozueta Ana FrankFernando Valdivieso José BercianoMaría J. Bullido Onofre Combarros 《Neurobiology of aging》2011,32(3):550
Neurofibrillary tangles, one of the characteristic neuropathological lesions found in Alzheimer's disease (AD) brains, are composed of abnormally hyperphosphorylated tau protein. Tau-tubulin kinase-1 (TTBK1) is a brain-specific protein kinase involved in tau phosphorylation at AD-related sites. We examined genetic variations of TTBK1 by genotyping nine haplotype tagging SNPs (htSNPs) (rs2104142, rs2651206, rs10807287, rs7764257, rs3800294, rs1995300, rs2756173, rs6936397, and rs6458330) in a group of 645 Spanish late-onset AD patients and 738 healthy controls. Using a recessive genetic model, minor allele homozygotes for rs2651206 in intron 1 (OR = 0.50, p = 0.0003), rs10807287 in intron 5 (OR = 0.49, p = 0.0002), and rs7764257 in intron 9 (OR = 0.57, p = 0.023), which are in strong linkage disequilibrium, had a lower risk of developing AD than subjects homozygotes and heterozygotes for the major allele. TTBK1 is a promising new candidate tau phosphorylation-related gene for AD risk. 相似文献
19.
Alessandro Serretti Laura Mandelli Ina Giegling Barbara Schneider Annette M Hartmann Axel Schnabel Konrad Maurer Hans-Jürgen M?ller Dan Rujescu 《American journal of medical genetics. Part B, Neuropsychiatric genetics》2007,(3):291-299
The serotonin 2C (HTR2C) and 1A (HTR1A) receptors have been involved in suicide-related behaviors. We studied gene variants of both receptors in suicide attempters and completers. The sample was composed of 167 German suicide attempters (affective spectrum n = 107, schizophrenia spectrum n = 35, borderline personality disorder n = 25), 92 Caucasian individuals who committed suicide, 312 German healthy subjects, 152 Italian suicide attempters (major depression n = 68 and bipolar disorder n = 84), and 131 Italian healthy volunteers. HTR2C (SNP: rs547536, rs2192372, rs6318, rs2428707, rs4272555, rs1801412) and HTR1A (SNP: rs1423691, rs878567, and rs6295) variants were analyzed in the German sample. HTR2C rs6318 and HTR1A rs6295 were analyzed in the Italian sample. Haplotype analysis in relation to suicidal behaviors did not reveal any significant association. Single markers and haplotypes were not or only marginally associated with other related features, such as violence of suicide attempt, family history for suicide attempt or State-Trait Anger Expression Inventory (STAXI) and Questionnaire for Measuring Factors of Aggression (FAF) scores. In conclusion, our study does not support the notion that HTR2C and HTR1A gene variants are major contributors to suicide-, anger-, or aggression-related behaviors in our sample. 相似文献
20.
Mayra Alejandra Machuca Edwin Uriel Suárez Luis Eduardo Echeverría Javier Martín Clara Isabel González 《Human immunology》2014