The gastropod Lottia peitaihoensis as a model to study the body patterning of trochophore larvae

doi:10.1111/ede.12456

CORC > 海洋研究所 > 中国科学院海洋研究所 > 实验海洋生物学重点实验室

	The gastropod Lottia peitaihoensis as a model to study the body patterning of trochophore larvae
	Huan, Pin 1,2; Liu, Baozhong 1,2,3
刊名	EVOLUTION & DEVELOPMENT
	2023-09-04
页码	21
关键词	Lottia spiralia trochophore
ISSN号	1520-541X
DOI	10.1111/ede.12456
通讯作者	Liu, Baozhong(bzliu@qdio.ac.cn)
英文摘要	The body patterning of trochophore larvae is important for understanding spiralian evolution and the origin of the bilateral body plan. However, considerable variations are observed among spiralian lineages, which have adopted varied strategies to develop trochophore larvae or even omit a trochophore stage. Some spiralians, such as patellogastropod mollusks, are suggested to exhibit ancestral traits by producing equal-cleaving fertilized eggs and possessing "typical" trochophore larvae. In recent years, we developed a potential model system using the patellogastropod Lottia peitaihoensis (= Lottia goshimai). Here, we introduce how the species were selected and establish sources and techniques, including gene knockdown, ectopic gene expression, and genome editing. Investigations on this species reveal essential aspects of trochophore body patterning, including organizer signaling, molecular and cellular processes connecting the various developmental functions of the organizer, the specification and behaviors of the endomesoderm and ectomesoderm, and the characteristic dorsoventral decoupling of Hox expression. These findings enrich the knowledge of trochophore body patterning and have important implications regarding the evolution of spiralians as well as bilateral body plans.
资助项目	National Natural Science Foundation of China[42076123] ; National Natural Science Foundation of China[42206092] ; National Natural Science Foundation of China[32273128] ; Science & Technology Innovation Project of Laoshan Laboratory[LSKJ202203002] ; earmarked fund[CARS-49] ; Taishan Scholar Project Fund of Shandong Province of China[tsqn202103129]
WOS关键词	MOLLUSK PATELLA-VULGATA ; HOX GENE-EXPRESSION ; D-QUADRANT ; CELL-LINEAGES ; CILIARY BANDS ; MESENTOBLAST DETERMINATION ; DORSOVENTRAL POLARITY ; SIGNALING PATHWAY ; CLEAVAGE PATTERNS ; XENOPUS CHORDIN
WOS研究方向	Evolutionary Biology ; Developmental Biology ; Genetics & Heredity
语种	英语
出版者	WILEY
WOS记录号	WOS:001061359000001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/182089]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Liu, Baozhong
作者单位	1.Univ Chinese Acad Sci, Beijing, Peoples R China 2.Chinese Acad Sci, CAS & Shandong Prov Key Lab Expt Marine Biol, Inst Oceanol, Qingdao, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, 7 Nanhai Rd, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Huan, Pin,Liu, Baozhong. The gastropod Lottia peitaihoensis as a model to study the body patterning of trochophore larvae[J]. EVOLUTION & DEVELOPMENT,2023:21.
APA	Huan, Pin,&Liu, Baozhong.(2023).The gastropod Lottia peitaihoensis as a model to study the body patterning of trochophore larvae.EVOLUTION & DEVELOPMENT,21.
MLA	Huan, Pin,et al."The gastropod Lottia peitaihoensis as a model to study the body patterning of trochophore larvae".EVOLUTION & DEVELOPMENT (2023):21.