Development最新文献_第10页

Contrasting the development of larval and adult body plans during the evolution of biphasic lifecycles in sea urchins. 对比海胆双相生命周期进化过程中幼体和成体体型的发展。

IF 3.7 2区生物学

Development Pub Date : 2024-10-15 Epub Date: 2024-10-28 DOI: 10.1242/dev.203015

Brennan D McDonald, Abdull J Massri, Alejandro Berrio, Maria Byrne, David R McClay, Gregory A Wray

{"title":"Contrasting the development of larval and adult body plans during the evolution of biphasic lifecycles in sea urchins.","authors":"Brennan D McDonald, Abdull J Massri, Alejandro Berrio, Maria Byrne, David R McClay, Gregory A Wray","doi":"10.1242/dev.203015","DOIUrl":"10.1242/dev.203015","url":null,"abstract":"Biphasic lifecycles are widespread among animals, but little is known about how the developmental transition between larvae and adults is regulated. Sea urchins are a unique system for studying this phenomenon because of the stark differences between their bilateral larval and pentaradial adult body plans. Here, we use single-cell RNA sequencing to analyze the development of Heliocidaris erythrogramma (He), a sea urchin species with an accelerated, non-feeding mode of larval development. The sequencing time course extends from embryogenesis to roughly a day before the onset of metamorphosis in He larvae, which is a period that has not been covered by previous datasets. We find that the non-feeding developmental strategy of He is associated with several changes in the specification of larval cell types compared to sea urchins with feeding larvae, such as the loss of a larva-specific skeletal cell population. Furthermore, the development of the larval and adult body plans in sea urchins may utilize largely different sets of regulatory genes. These findings lay the groundwork for extending existing developmental gene regulatory networks to cover additional stages of biphasic lifecycles.","PeriodicalId":11375,"journal":{"name":"Development","volume":"151 20","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11529275/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142497092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Uncovering developmental diversity in the field. 发现实地发展的多样性。

IF 3.7 2区生物学

Development Pub Date : 2024-10-15 Epub Date: 2024-08-19 DOI: 10.1242/dev.203084

Federico D Brown, Edson Ishengoma, Georg Mayer, Natalia Pabón-Mora, M Emília Santos, Karen E Sears, Ivo de Sena Oliveira

引用次数: 0

MUM, a maternal unknown message, inhibits early establishment of the medio-lateral axis in the embryo of the kelp Saccharina latissima. 母体未知信息 MUM 可抑制海带 Saccharina latissima 胚胎中轴线的早期形成。

IF 3.7 2区生物学

Development Pub Date : 2024-10-15 Epub Date: 2024-09-13 DOI: 10.1242/dev.202732

Samuel Boscq, Bernard Billoud, Ioannis Theodorou, Tanweer Joemmanbaks, Tanguy Dufourt, Bénédicte Charrier

{"title":"MUM, a maternal unknown message, inhibits early establishment of the medio-lateral axis in the embryo of the kelp Saccharina latissima.","authors":"Samuel Boscq, Bernard Billoud, Ioannis Theodorou, Tanweer Joemmanbaks, Tanguy Dufourt, Bénédicte Charrier","doi":"10.1242/dev.202732","DOIUrl":"10.1242/dev.202732","url":null,"abstract":"Brown algae are multicellular photosynthetic organisms that have evolved independently of plants and other algae. Here, we have studied the determinism of body axis formation in the kelp Saccharina latissima. After microdissection of the embryo, we show that the stalk, an empty cell that retains the embryo on the maternal tissue, represses longitudinal cell divisions in the early embryo, thereby reinforcing the establishment of the initial apico-basal axis. In addition, it promotes cell growth and controls cell shape and arrangement in the flat oblong embryo composed of cells aligned in rows and columns. Although the stalk persists for several weeks until the embryo reaches at least 500 cells, proper embryogenesis requires connection to maternal tissue only during the first 4 days after fertilisation, i.e. before the embryo reaches the 8-cell stage. Transplantation experiments indicate that the maternal signal is not diffused in seawater, but requires contact between the embryo and the maternal tissue. This first global quantitative study of brown algal embryogenesis highlights the role of MUM, an unknown maternal message, in the control of growth axes and tissue patterning in kelp embryos.","PeriodicalId":11375,"journal":{"name":"Development","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11423915/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142072343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A pre-vertebrate endodermal origin of calcitonin-producing neuroendocrine cells. 前脊椎动物内胚层降钙素神经内分泌细胞的起源。

IF 3.7 2区生物学

Development Pub Date : 2024-10-15 Epub Date: 2024-08-07 DOI: 10.1242/dev.202821

Jenaid M Rees, Katie Kirk, Giacomo Gattoni, Dorit Hockman, Victoria A Sleight, Dylan J Ritter, Èlia Benito-Gutierrez, Ela W Knapik, J Gage Crump, Peter Fabian, J Andrew Gillis

{"title":"A pre-vertebrate endodermal origin of calcitonin-producing neuroendocrine cells.","authors":"Jenaid M Rees, Katie Kirk, Giacomo Gattoni, Dorit Hockman, Victoria A Sleight, Dylan J Ritter, Èlia Benito-Gutierrez, Ela W Knapik, J Gage Crump, Peter Fabian, J Andrew Gillis","doi":"10.1242/dev.202821","DOIUrl":"10.1242/dev.202821","url":null,"abstract":"Vertebrate calcitonin-producing cells (C-cells) are neuroendocrine cells that secrete the small peptide hormone calcitonin in response to elevated blood calcium levels. Whereas mouse C-cells reside within the thyroid gland and derive from pharyngeal endoderm, avian C-cells are located within ultimobranchial glands and have been reported to derive from the neural crest. We use a comparative cell lineage tracing approach in a range of vertebrate model systems to resolve the ancestral embryonic origin of vertebrate C-cells. We find, contrary to previous studies, that chick C-cells derive from pharyngeal endoderm, with neural crest-derived cells instead contributing to connective tissue intimately associated with C-cells in the ultimobranchial gland. This endodermal origin of C-cells is conserved in a ray-finned bony fish (zebrafish) and a cartilaginous fish (the little skate, Leucoraja erinacea). Furthermore, we discover putative C-cell homologs within the endodermally-derived pharyngeal epithelium of the ascidian Ciona intestinalis and the amphioxus Branchiostoma lanceolatum, two invertebrate chordates that lack neural crest cells. Our findings point to a conserved endodermal origin of C-cells across vertebrates and to a pre-vertebrate origin of this cell type along the chordate stem.","PeriodicalId":11375,"journal":{"name":"Development","volume":"151 20","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141897072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Stomatal development in the changing climate. 不断变化的气候中的气孔发育。

IF 3.7 2区生物学

Development Pub Date : 2024-10-15 Epub Date: 2024-10-21 DOI: 10.1242/dev.202681

Li Cong Chua, On Sun Lau

{"title":"Stomatal development in the changing climate.","authors":"Li Cong Chua, On Sun Lau","doi":"10.1242/dev.202681","DOIUrl":"10.1242/dev.202681","url":null,"abstract":"Stomata, microscopic pores flanked by symmetrical guard cells, are vital regulators of gas exchange that link plant processes with environmental dynamics. The formation of stomata involves the multi-step progression of a specialized cell lineage. Remarkably, this process is heavily influenced by environmental factors, allowing plants to adjust stomatal production to local conditions. With global warming set to alter our climate at an unprecedented pace, understanding how environmental factors impact stomatal development and plant fitness is becoming increasingly important. In this Review, we focus on the effects of carbon dioxide, high temperature and drought - three environmental factors tightly linked to global warming - on stomatal development. We summarize the stomatal response of a variety of plant species and highlight the existence of species-specific adaptations. Using the model plant Arabidopsis, we also provide an update on the molecular mechanisms involved in mediating the plasticity of stomatal development. Finally, we explore how knowledge on stomatal development is being applied to generate crop varieties with optimized stomatal traits that enhance their resilience against climate change and maintain agricultural productivity.","PeriodicalId":11375,"journal":{"name":"Development","volume":"151 20","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11528219/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142460565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of auxin responses in the fern Ceratopteris richardii identifies the developmental phase as a major determinant for response properties. 对蕨类植物 Ceratopteris richardii 的辅助剂反应分析表明，发育阶段是反应特性的主要决定因素。

IF 3.7 2区生物学

Development Pub Date : 2024-10-15 Epub Date: 2024-09-26 DOI: 10.1242/dev.203026

Sjoerd Woudenberg, Melissa Dipp Alvarez, Juriaan Rienstra, Victor Levitsky, Victoria Mironova, Enrico Scarpella, Andre Kuhn, Dolf Weijers

{"title":"Analysis of auxin responses in the fern Ceratopteris richardii identifies the developmental phase as a major determinant for response properties.","authors":"Sjoerd Woudenberg, Melissa Dipp Alvarez, Juriaan Rienstra, Victor Levitsky, Victoria Mironova, Enrico Scarpella, Andre Kuhn, Dolf Weijers","doi":"10.1242/dev.203026","DOIUrl":"10.1242/dev.203026","url":null,"abstract":"The auxin signaling molecule regulates a range of plant growth and developmental processes. The core transcriptional machinery responsible for auxin-mediated responses is conserved across all land plants. Genetic, physiological and molecular exploration in bryophyte and angiosperm model species have shown both qualitative and quantitative differences in auxin responses. Given the highly divergent ontogeny of the dominant gametophyte (bryophytes) and sporophyte (angiosperms) generations, however, it is unclear whether such differences derive from distinct phylogeny or ontogeny. Here, we address this question by comparing a range of physiological, developmental and molecular responses to auxin in both generations of the model fern Ceratopteris richardii. We find that auxin response in Ceratopteris gametophytes closely resembles that of a thalloid bryophyte, whereas the sporophyte mimics auxin response in flowering plants. This resemblance manifests both at the phenotypic and transcriptional levels. Furthermore, we show that disrupting auxin transport can lead to ectopic sporophyte induction on the gametophyte, suggesting a role for auxin in the alternation of generations. Our study thus identifies developmental phase, rather than phylogeny, as a major determinant of auxin response properties in land plants.","PeriodicalId":11375,"journal":{"name":"Development","volume":"151 20","pages":""},"PeriodicalIF":3.7,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11449451/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142343727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The case against simplistic genetic explanations of evolution. 反对以简单的基因解释进化论。

IF 3.7 2区生物学

Development Pub Date : 2024-10-15 Epub Date: 2024-10-04 DOI: 10.1242/dev.203077

Kimberly L Cooper

引用次数: 0

Promoting developmental diversity in a changing world. 在不断变化的世界中促进发展多样性。

IF 3.7 2区生物学

Development Pub Date : 2024-10-15 Epub Date: 2024-10-29 DOI: 10.1242/dev.204442

Cassandra Extavour, Liam Dolan, Karen E Sears

引用次数: 0

Meiosis as a mechanism for epigenetic reprogramming and cellular rejuvenation. 减数分裂是表观遗传学重编程和细胞年轻化的一种机制。

IF 3.7 2区生物学

Development Pub Date : 2024-10-15 Epub Date: 2024-10-14 DOI: 10.1242/dev.203046

Frédéric Berger

引用次数: 0

Understanding developmental system drift. 了解发展系统漂移。

IF 3.7 2区生物学

Development Pub Date : 2024-10-15 Epub Date: 2024-10-17 DOI: 10.1242/dev.203054

Áine McColgan, James DiFrisco

引用次数: 0