Plasticity in Ion Channel Expression Underlies Variation in Hearing during Reproductive Cycles

生物 变化(天文学) 频道(广播) 表达式(计算机科学) 进化生物学 神经科学 电信 计算机科学 天体物理学 物理 程序设计语言
作者
Kevin N. Rohmann,Daniel J. Fergus,Andrew H. Bass
出处
期刊:Current Biology [Elsevier BV]
卷期号:23 (8): 678-683 被引量:43
标识
DOI:10.1016/j.cub.2013.03.014
摘要

Sensory plasticity related to reproductive state, hormonal profiles, and experience is widespread among vertebrates, including humans [1Hau M. Perfito N. Moore I.T. Timing of breeding in tropical birds: Mechanisms and evolutionary implications.Ornitol. Neotrop. 2008; 19: 39-59Google Scholar, 2Migaud H. Davie A. Taylor J.F. Current knowledge on the photoneuroendocrine regulation of reproduction in temperate fish species.J. Fish Biol. 2010; 76: 27-68Crossref PubMed Scopus (198) Google Scholar, 3Nelson R.J. An Introduction to Behavioral Endocrinology.Fourth Edition. Sinauer Associates, Sunderland, MA, USA2011Google Scholar, 4Miranda J.A. Liu R.C. Dissecting natural sensory plasticity: hormones and experience in a maternal context.Hear. Res. 2009; 252: 21-28Crossref PubMed Scopus (38) Google Scholar, 5Walpurger V. Pietrowsky R. Kirschbaum C. Wolf O.T. Effects of the menstrual cycle on auditory event-related potentials.Horm. Behav. 2004; 46: 600-606Crossref PubMed Scopus (81) Google Scholar]. Improvements in audio-vocal coupling that heighten the detection of conspecifics are part of the reproductive strategy of many nonmammalian vertebrates [6Ryan M.J. Perrill S.A. Wilczynski W. Auditory tuning and call frequency predict population-based mating preferences in the cricket frog, Acris crepitans.Am. Nat. 1992; 139: 1370-1383Crossref Scopus (115) Google Scholar, 7Sisneros J.A. Bass A.H. Seasonal plasticity of peripheral auditory frequency sensitivity.J. Neurosci. 2003; 23: 1049-1058PubMed Google Scholar]. Although seasonal changes in hearing are known [7Sisneros J.A. Bass A.H. Seasonal plasticity of peripheral auditory frequency sensitivity.J. Neurosci. 2003; 23: 1049-1058PubMed Google Scholar, 8Hillery C.M. Seasonality of two midbrain auditory responses in the treefrog, Hyla chrysoscelis.Copeia. 1984; 1984: 844-852Crossref Google Scholar, 9Walkowiak W. The coding of auditory signals in the torus semicircularis of the fire-bellied toad and the grass frog: Responses to simple stimuli and to conspecific calls.J. Comp. Physiol. A Neuroethol. Sens. Neural Behav. Physiol. 1980; 138: 131-148Crossref Scopus (87) Google Scholar, 10Miranda J.A. Wilczynski W. Female reproductive state influences the auditory midbrain response.J. Comp. Physiol. A Neuroethol. Sens. Neural Behav. Physiol. 2009; 195: 341-349Crossref PubMed Scopus (44) Google Scholar, 11Gall M.D. Salameh T.S. Lucas J.R. Songbird frequency selectivity and temporal resolution vary with sex and season.Proc. Biol. Sci. 2013; 280: 20122296Crossref PubMed Scopus (29) Google Scholar], molecular mechanisms determining this form of adult sensory plasticity remain elusive. Among both nonmammals [12Fettiplace R. Fuchs P.A. Mechanisms of hair cell tuning.Annu. Rev. Physiol. 1999; 61: 809-834Crossref PubMed Scopus (309) Google Scholar] and mammals [13Kros C.J. Ruppersberg J.P. Rüsch A. Expression of a potassium current in inner hair cells during development of hearing in mice.Nature. 1998; 394: 281-284Crossref PubMed Scopus (310) Google Scholar, 14Wersinger E. McLean W.J. Fuchs P.A. Pyott S.J. BK channels mediate cholinergic inhibition of high frequency cochlear hair cells.PLoS ONE. 2010; 5: e13836Crossref PubMed Scopus (54) Google Scholar], large-conductance, calcium-activated potassium (BK) channels underlie a primary outward current having a predominant influence on frequency tuning in auditory hair cells [12Fettiplace R. Fuchs P.A. Mechanisms of hair cell tuning.Annu. Rev. Physiol. 1999; 61: 809-834Crossref PubMed Scopus (309) Google Scholar]. We now report an example from fish showing that increased BK channel abundance can improve an individual's ability to hear vocalizations during the breeding season. Pharmacological manipulations targeting BK channels, together with measures of BK transcript abundance, can explain the seasonal enhancement of auditory hair cell sensitivity to the frequency content of calls. Plasticity in ion channel expression is a simple, evolutionarily labile solution for sculpting sensory bandwidth to maximize the detection of conspecific signals during reproductive cycles.

科研通智能强力驱动
Strongly Powered by AbleSci AI
科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
谢谢发布了新的文献求助10
1秒前
解惑发布了新的文献求助10
1秒前
乐正广山发布了新的文献求助10
2秒前
kk发布了新的文献求助10
2秒前
何宗迅发布了新的文献求助10
2秒前
dua完成签到,获得积分10
2秒前
3秒前
pancake发布了新的文献求助30
4秒前
张少良发布了新的文献求助10
4秒前
xjx完成签到,获得积分10
4秒前
愔愔应助活力青槐采纳,获得50
4秒前
九玖酒发布了新的文献求助10
5秒前
ccc完成签到,获得积分10
7秒前
kingwill完成签到,获得积分0
7秒前
小蓝应助垚垚采纳,获得10
7秒前
8秒前
八月宁静完成签到,获得积分10
8秒前
李爱国应助月yue采纳,获得10
8秒前
XYZONE应助乐正广山采纳,获得10
9秒前
无极微光应助乐正广山采纳,获得20
9秒前
9秒前
11秒前
从文完成签到,获得积分20
12秒前
彭于晏应助51新月采纳,获得10
12秒前
时安完成签到,获得积分10
13秒前
13秒前
13秒前
13秒前
小二郎应助55采纳,获得10
14秒前
dr完成签到,获得积分10
14秒前
无私烤鸡发布了新的文献求助10
15秒前
15秒前
小蘑菇应助dua采纳,获得10
16秒前
无极微光应助刘一采纳,获得20
17秒前
17秒前
郭岩发布了新的文献求助10
17秒前
17秒前
大喜喜发布了新的文献求助10
18秒前
xlj77发布了新的文献求助10
18秒前
18秒前
高分求助中
Overcoming Stigma and Bias in Obesity Management 1200
Signals, Systems, and Signal Processing 610
Software that combines deep learning,3D reconstruction and CFD to analyze the state of carotid arteries from ultrasound imaging 500
Bounds for Statistical Estimation in Semiparametric Models 500
Forced degradation and stability indicating LC method for Letrozole: A stress testing guide 500
Ideology and Meaning-Making under the Putin Regime 450
Adhesion Science: Principles & Practice 400
热门求助领域 (近24小时)
化学 材料科学 医学 生物 纳米技术 工程类 有机化学 化学工程 生物化学 计算机科学 物理 内科学 复合材料 催化作用 物理化学 光电子学 电极 细胞生物学 基因 无机化学
热门帖子
关注 科研通微信公众号,转发送积分 6492681
求助须知:如何正确求助?哪些是违规求助? 8290272
关于积分的说明 17690439
捐赠科研通 5584589
什么是DOI,文献DOI怎么找? 2915411
邀请新用户注册赠送积分活动 1892511
关于科研通互助平台的介绍 1750705