Florencia Fernández-Chiappe , Gabriel K Ocker , Meg A Younger
{"title":"蚊子和其他生物的非规范嗅觉前景:为什么要共同表达?","authors":"Florencia Fernández-Chiappe , Gabriel K Ocker , Meg A Younger","doi":"10.1016/j.cois.2024.101291","DOIUrl":null,"url":null,"abstract":"<div><div>The <em>Aedes aegypti</em> mosquito utilizes olfaction during the search for humans to bite. The attraction to human body odor is an innate behavior for this disease-vector mosquito. Many well-studied model species have olfactory systems that conform to a particular organization that is sometimes referred to as the ‘one-receptor-to-one-neuron’ organization because each sensory neuron expresses only a single type of olfactory receptor that imparts the neuron’s chemical selectivity. This sensory architecture has become the canon in the field. This review will focus on the recent finding that the olfactory system of <em>Ae. aegypti</em> has a different organization, with multiple olfactory receptors co-expressed in many of its olfactory sensory neurons. We will discuss the canonical organization and how this differs from the non-canonical organization, examine examples of non-canonical olfactory systems in other species, and discuss the possible roles of receptor co-expression in odor coding in the mosquito and other organisms.</div></div>","PeriodicalId":11038,"journal":{"name":"Current opinion in insect science","volume":"67 ","pages":"Article 101291"},"PeriodicalIF":5.8000,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Prospects on non-canonical olfaction in the mosquito and other organisms: why co-express?\",\"authors\":\"Florencia Fernández-Chiappe , Gabriel K Ocker , Meg A Younger\",\"doi\":\"10.1016/j.cois.2024.101291\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The <em>Aedes aegypti</em> mosquito utilizes olfaction during the search for humans to bite. The attraction to human body odor is an innate behavior for this disease-vector mosquito. Many well-studied model species have olfactory systems that conform to a particular organization that is sometimes referred to as the ‘one-receptor-to-one-neuron’ organization because each sensory neuron expresses only a single type of olfactory receptor that imparts the neuron’s chemical selectivity. This sensory architecture has become the canon in the field. This review will focus on the recent finding that the olfactory system of <em>Ae. aegypti</em> has a different organization, with multiple olfactory receptors co-expressed in many of its olfactory sensory neurons. We will discuss the canonical organization and how this differs from the non-canonical organization, examine examples of non-canonical olfactory systems in other species, and discuss the possible roles of receptor co-expression in odor coding in the mosquito and other organisms.</div></div>\",\"PeriodicalId\":11038,\"journal\":{\"name\":\"Current opinion in insect science\",\"volume\":\"67 \",\"pages\":\"Article 101291\"},\"PeriodicalIF\":5.8000,\"publicationDate\":\"2024-10-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current opinion in insect science\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2214574524001330\",\"RegionNum\":1,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current opinion in insect science","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2214574524001330","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOLOGY","Score":null,"Total":0}
Prospects on non-canonical olfaction in the mosquito and other organisms: why co-express?
The Aedes aegypti mosquito utilizes olfaction during the search for humans to bite. The attraction to human body odor is an innate behavior for this disease-vector mosquito. Many well-studied model species have olfactory systems that conform to a particular organization that is sometimes referred to as the ‘one-receptor-to-one-neuron’ organization because each sensory neuron expresses only a single type of olfactory receptor that imparts the neuron’s chemical selectivity. This sensory architecture has become the canon in the field. This review will focus on the recent finding that the olfactory system of Ae. aegypti has a different organization, with multiple olfactory receptors co-expressed in many of its olfactory sensory neurons. We will discuss the canonical organization and how this differs from the non-canonical organization, examine examples of non-canonical olfactory systems in other species, and discuss the possible roles of receptor co-expression in odor coding in the mosquito and other organisms.
期刊介绍:
Current Opinion in Insect Science is a new systematic review journal that aims to provide specialists with a unique and educational platform to keep up–to–date with the expanding volume of information published in the field of Insect Science. As this is such a broad discipline, we have determined themed sections each of which is reviewed once a year.
The following 11 areas are covered by Current Opinion in Insect Science.
-Ecology
-Insect genomics
-Global Change Biology
-Molecular Physiology (Including Immunity)
-Pests and Resistance
-Parasites, Parasitoids and Biological Control
-Behavioural Ecology
-Development and Regulation
-Social Insects
-Neuroscience
-Vectors and Medical and Veterinary Entomology
There is also a section that changes every year to reflect hot topics in the field.
Section Editors, who are major authorities in their area, are appointed by the Editors of the journal. They divide their section into a number of topics, ensuring that the field is comprehensively covered and that all issues of current importance are emphasized. Section Editors commission articles from leading scientists on each topic that they have selected and the commissioned authors write short review articles in which they present recent developments in their subject, emphasizing the aspects that, in their opinion, are most important. In addition, they provide short annotations to the papers that they consider to be most interesting from all those published in their topic over the previous year.