Collaborative Research: Reproductive Behavior and Pathogen Resistance

合作研究:生殖行为和病原体抵抗力

基本信息

  • 批准号:
    0234945
  • 负责人:
  • 金额:
    $ 17.73万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2003
  • 资助国家:
    美国
  • 起止时间:
    2003-03-01 至 2007-02-28
  • 项目状态:
    已结题

项目摘要

Lay summaryThis project will examine the evolution of resistance to pathogens in the context of sexual selection and reproductive behavior. Using crickets as model organisms, the research has two components. First, the effect on immunity of a unique component of courtship, tibial spur feeding, will be examined in the ground cricket Allonemobius socius. The female feeds from a wound she makes on a spur on the male's tibia during mating, allowing her access to the male's circulatory system and potentially compromising his immune response. How has sexual selection via this nuptial gift influenced male and female ability to resist disease? A series of experiments on virgin and mated males and females will examine the effect of tibial feeding on encapsulation ability and resistance to pathogens. Second, a comparative study will investigate sex differences in immune response across several ground cricket species that differ in life history. Do seasonal species, in which females must sequester resources for reproduction over a restricted period, show a different pattern of sex bias in immunity than species in which investment is spread out over a longer period? Although male vertebrates have generally weaker immune responses than females, such a difference has rarely been explored in invertebrates, despite the advantages of performing experimental and field manipulations in these animals. Furthermore, little research has examined the relationship between reproductive behavior and disease resistance.
这个项目将在性选择和生殖行为的背景下研究抵抗病原体的进化。这项以蟋蟀为模式生物的研究有两个组成部分。首先,对免疫的影响,求偶的一个独特的组成部分,胫刺喂养,将检查在地蟋蟀异种。雌性在交配时在雄性的胫骨刺上留下了一个伤口,以此为食,这样雌性就可以进入雄性的循环系统,并可能损害它的免疫反应。通过这种婚姻礼物进行的性选择是如何影响男性和女性抵抗疾病的能力的?一系列的实验将在未交配和交配的雄性和雌性动物身上进行,研究胫骨摄食对囊化能力和对病原体的抵抗力的影响。其次,一项比较研究将调查不同生活史的几种地面蟋蟀的免疫反应的性别差异。在季节性物种中,雌性必须在有限的时间内隔离资源进行繁殖,与在较长时间内分散投资的物种相比,季节性物种在免疫方面是否表现出不同的性别偏见模式?尽管雄性脊椎动物的免疫反应通常比雌性弱,但这种差异很少在无脊椎动物中被探索,尽管在这些动物中进行实验和现场操作具有优势。此外,很少有研究调查生殖行为和抗病能力之间的关系。

项目成果

期刊论文数量(0)
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专利数量(0)

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Marlene Zuk其他文献

Acoustic Experience Interacts with Perceived Risk of Predation in Shaping Female Response in Crickets
  • DOI:
    10.1007/s10905-020-09744-y
  • 发表时间:
    2020-05-19
  • 期刊:
  • 影响因子:
    0.900
  • 作者:
    Narmin S. Ghalichi;Justa L. Heinen-Kay;Marlene Zuk
  • 通讯作者:
    Marlene Zuk
Edinburgh Research Explorer Sex-specific associations between life-history traits and a novel reproductive polymorphism in the pacific field cricket
爱丁堡研究探索者生活史特征与太平洋板球新生殖多态性之间的性别特异性关联
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Jon Richardson;Justa L. Heinen‐Kay;Marlene Zuk;JL Heinen
  • 通讯作者:
    JL Heinen
The effects of gregarine parasites, body size, and time of day on spermatophore production and sexual selection in field crickets
Replicated evolutionary divergence in the cuticular hydrocarbon profile of male crickets associated with the loss of song in the Hawaiian archipelago
与夏威夷群岛鸣叫丧失相关的雄性蟋蟀角质层碳氢化合物剖面的复制进化差异
  • DOI:
  • 发表时间:
    2014
  • 期刊:
  • 影响因子:
    2.1
  • 作者:
    Leigh W. Simmons;Melissa L. Thomas;Brian Gray;Marlene Zuk
  • 通讯作者:
    Marlene Zuk
Release from bats: genetic distance and sensoribehavioural regression in the Pacific field cricket, Teleogryllus oceanicus
  • DOI:
    10.1007/s00114-009-0610-1
  • 发表时间:
    2009-09-24
  • 期刊:
  • 影响因子:
    2.100
  • 作者:
    James H. Fullard;Hannah M. ter Hofstede;John M. Ratcliffe;Gerald S. Pollack;Gian S. Brigidi;Robin M. Tinghitella;Marlene Zuk
  • 通讯作者:
    Marlene Zuk

Marlene Zuk的其他文献

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{{ truncateString('Marlene Zuk', 18)}}的其他基金

RAPID: Reproductive Behavior of an Unlikely Colonist
RAPID:不太可能的殖民者的繁殖行为
  • 批准号:
    1914611
  • 财政年份:
    2019
  • 资助金额:
    $ 17.73万
  • 项目类别:
    Standard Grant
DISSERTATION RESEARCH: Consequences of adaptive behavioral plasticity for selection on an acoustic signal
论文研究:自适应行为可塑性对声信号选择的影响
  • 批准号:
    1701071
  • 财政年份:
    2017
  • 资助金额:
    $ 17.73万
  • 项目类别:
    Standard Grant
DISSERTATION RESEARCH: Mate choice, parasites and immune response in Western bluebirds"
论文研究:西部蓝知更鸟的配偶选择、寄生虫和免疫反应"
  • 批准号:
    1210532
  • 财政年份:
    2012
  • 资助金额:
    $ 17.73万
  • 项目类别:
    Standard Grant
The role of behavior in the establishment of novel traits
行为在建立新特征中的作用
  • 批准号:
    1261575
  • 财政年份:
    2012
  • 资助金额:
    $ 17.73万
  • 项目类别:
    Standard Grant
The role of behavior in the establishment of novel traits
行为在建立新特征中的作用
  • 批准号:
    1122244
  • 财政年份:
    2011
  • 资助金额:
    $ 17.73万
  • 项目类别:
    Standard Grant
DISSERTATION RESEARCH: How life history influences host manipulation by parasites in the California fiddler crab, Uca crenulata
论文研究:加州招潮蟹 Uca crenulata 的生活史如何影响寄生虫对宿主的操纵
  • 批准号:
    1110633
  • 财政年份:
    2011
  • 资助金额:
    $ 17.73万
  • 项目类别:
    Standard Grant
Causes and Consequences of Rapid Sexual Signal Change in a Field Cricket
田间蟋蟀性信号快速变化的原因和后果
  • 批准号:
    0641325
  • 财政年份:
    2007
  • 资助金额:
    $ 17.73万
  • 项目类别:
    Standard Grant
Dissertation Research: Linking Broad-Scale Genetic Variation and Local Selection on Sexual Signals: Loss of Calling in a Parasitized Population of Field Crickets
论文研究:将大规模遗传变异与性信号的局部选择联系起来:田间蟋蟀寄生种群中的叫声丧失
  • 批准号:
    0607127
  • 财政年份:
    2006
  • 资助金额:
    $ 17.73万
  • 项目类别:
    Standard Grant
DISSERTATION RESEARCH: Costs and Constraints of Wing Melanism in a Butterfly
论文研究:蝴蝶翅膀黑化的成本和限制
  • 批准号:
    0407790
  • 财政年份:
    2004
  • 资助金额:
    $ 17.73万
  • 项目类别:
    Standard Grant
SGER: Parental Behavior and the Evolution of Disease Resistance
SGER:父母行为和抗病性的进化
  • 批准号:
    9910464
  • 财政年份:
    2000
  • 资助金额:
    $ 17.73万
  • 项目类别:
    Standard Grant

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