Genes Influencing Social Behaviors

影响社会行为的基因

• 批准号: 7618723
• 负责人: Donald W. Pfaff
• 金额: $ 32.05万
• 依托单位: ROCKEFELLER UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-02-01 至 2011-05-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7618723
• 关键词: Address; Affect; Aggressive behavior; Agonist; Amygdaloid structure; Animals; Antisense DNA; Anxiety; Area; Argipressin; Autistic Disorder; Behavior; Behavioral; Behavioral Assay; Binding; Biodegradable microsphere; Brain; Caring; Cell Nucleus; Conflict (Psychology); Confusion; Data; Disease; Dorsal; Environment; Estrogens; Experimental Designs; Failure; Female; Follow-Up Studies; Fostering; Fright; Gender; Gene Expression; Genes; Genetic; Genetic Crossing Over; Genomics; Hormonal; Hormones; Knock-out; Knockout Mice; Knowledge; Laboratories; Lactation; Letters; Life; Literature; Logic; Maternal Behavior; Measures; Messenger RNA; Microinjections; Molecular; Molecular Target; Motivation; Mus; Neurobiology; Neuroendocrinology; Neurons; Neuropeptides; Oligonucleotides; Oxytocin; Oxytocin Receptor; Pattern; Pharmacology; Phenotype; Pheromone; Postpartum Depression; Pregnancy; Preoptic Areas; Preparation; Progress Reports; Reagent; Receptor Gene; Regulation; Reproduction; Schizophrenia; Serotonin; Signal Transduction; Site; Social Behavior; System; Techniques; Testing; Testosterone; Testosterone Propionate; Thinking; Time; Universities; Variant; Vasopressins; Viral Vector; Work; Writing; affiliative behavior; base; dorsal raphe nucleus; follow-up; high risk; interest; knockout gene; locked nucleic acid; maternal aggression; multidisciplinary; novel; novel strategies; pregnant; receptor; relating to nervous system; research study; response; social; tool

DESCRIPTION (provided by applicant): A classical view claims that oxytocin (OT) fosters affiliative behaviors and arginine vasopressin (VP) enhances aggression. But a lot of data conflict with this. The confusion is not due purely to neuroanatomical details, or gender or species. I will use two novel approaches to compare OT and VP responsive systems: (I.) Using molecular tools and some new behavioral thinking; and (II.) Using estrogens (E) as biologically relevant probes. In order to take maximal advantage of genetic knowledge and preliminary evidence we will use female mice. Specifically: Aim I. I will perturb OT gene expression and OT receptors using gene knockouts - with all interesting results followed up by a novel antisense DNA technique - and measure an interesting behavior maternal aggression (as part of reproduction), compared to an 'affiliative behavior', maternal care compared to testosterone-facilitated aggression. (I have already shown that seminatural environment living helps to reveal hitherto unrealized behavioral phenotypes.) Aim II. Estrogenic regulations of these systems offer the opportunity to probe with novel E-related molecular tools. Will ER gene knockout mice, antisense oligos, and selective agonists and antagonists change the three behaviors above in the predicted directions? Aim III. Will verify major discoveries of this project in normal pregnant and lactating mice. In all Aims, important targets for molecular manipulations will be in the amygdala: The basolateral nuclei are involved in fear; the central nucleus in anxiety; and the mediocortical region in signaling by pheromones. All of these functions could influence the three behaviors measured in this project. Also important: The dorsolateral preoptic area for maternal behavior, and the dorsal raphe for serotonin and aggression. This project uses the multidisciplinary capacity of my laboratory and the Rockefeller University campus, and is written in an "if/then" style to show how we will maximize the impact of 5 years of work. These experiments will increase our understanding of two extremely important transcriptional systems, OT and VP, with widespread projections and significant autonomic and behavioral effects. Impact: OT may be involved in postpartum depression. OT systems certainly facilitate social recognition, disorders of which are prominent in autism and in schizophrenia.

描述（由申请人提供）：经典观点认为催产素（OT）促进亲和行为，精氨酸加压素（VP）增强攻击性。 但很多数据与此相冲突。 这种混淆不仅仅是由于神经解剖学的细节，或者性别或物种。 我将使用两种新颖的方法来比较OT和VP响应系统：（I）使用分子工具和一些新的行为思维;（二）使用雌激素（E）作为生物学相关探针。 为了最大限度地利用遗传知识和初步证据，我们将使用雌性小鼠。 具体而言：目标一。 我将使用基因敲除干扰OT基因表达和OT受体-所有有趣的结果都由一种新的反义DNA技术跟进-并测量一种有趣的行为母性攻击（作为生殖的一部分），与“亲和行为”相比，母性护理与睾丸激素促进的攻击相比。 （我已经证明，在自然环境中生活有助于揭示迄今为止尚未实现的行为表型。）Aim II. 这些系统的雌激素调节提供了用新的E相关分子工具探测的机会。 雌激素受体基因敲除小鼠、反义寡核苷酸、选择性激动剂和拮抗剂是否会改变上述三种行为？ Aim III. 将在正常妊娠和哺乳期小鼠中验证本项目的重大发现。 在所有的目标中，分子操纵的重要目标将是杏仁核：基底外侧核与恐惧有关;中央核与焦虑有关;中皮层区域与信息素的信号有关。 所有这些功能都可能影响本项目中测量的三种行为。 同样重要的是：背外侧视前区与母性行为有关，中缝背核与血清素和攻击性有关。 这个项目利用了我的实验室和洛克菲勒大学校园的多学科能力，并以“如果/那么”的风格编写，以展示我们将如何最大限度地发挥5年工作的影响。 这些实验将增加我们对两个极其重要的转录系统OT和VP的理解，它们具有广泛的投射和显著的自主和行为效应。 影响：OT可能与产后抑郁症有关。 OT系统当然促进了社会认知，其中的障碍在自闭症和精神分裂症中很突出。