Cellular heterogeneity during vertebrate skeletal muscle development.

abstract：:Fibroblast growth factor (FGF) signalling has been implicated in the generation of mesoderm and neural fates in chordate embryos including ascidians and vertebrates. In Ciona, FGF9/16/20 has been implicated in both of these processes. However, in FGF9/16/20 knockdown embryos, notochord fate recovers during later devel...

journal_title：Developmental biology

authors： Yasuo H,Hudson C

更新日期：2007-02-01 00:00:00

abstract：:Activation of progenitor cells is crucial to promote tissue repair following injury in adult animals. In the context of successful limb regeneration following amputation, progenitor cells residing within the stump must re-enter the cell cycle to promote regrowth of the missing limb. We demonstrate that in axolotls, am...

journal_title：Developmental biology

authors： Johnson K,Bateman J,DiTommaso T,Wong AY,Whited JL

更新日期：2018-01-15 00:00:00

abstract：:Neurogenin (Ngn) 1 and Ngn2 encode basic-helix-loop-helix transcription factors expressed in the developing neocortex. Like other proneural genes, Ngns participate in the specification of neural fates and neuronal identities, but downstream effectors remain poorly defined. We set out to identify Ngn2 effectors in the ...

journal_title：Developmental biology

authors： Mattar P,Britz O,Johannes C,Nieto M,Ma L,Rebeyka A,Klenin N,Polleux F,Guillemot F,Schuurmans C

更新日期：2004-09-15 00:00:00

abstract：:The formation of primary mesenchyme cells in euechinoid sea urchin embryos involves the transformation of 32 epithelial cells into mesenchymal cells in a process referred to as ingression. The mechanism that drives this epithelial-mesenchymal transformation has yet to be identified. Previous studies (J. R. Gibbins, L....

journal_title：Developmental biology

authors： Anstrom JA

更新日期：1989-01-01 00:00:00

abstract：:ragged seedling2 (rgd2) is a novel, recessive mutation affecting lateral organ development in maize. The mutant phenotype of homozygous rgd2-R leaves is variable. Mild leaf phenotypes have a reduced midrib and may be moderately narrow and furcated; severe Rgd2-R(-) leaves are filamentous or even radial. Despite their ...

journal_title：Developmental biology

authors： Henderson DC,Muehlbauer GJ,Scanlon MJ

更新日期：2005-06-15 00:00:00

abstract：:Most, if not all, endocrine cells seem capable of synthesizing and storing more than one hormone. Such cellular colocalization of hormones can be due either to the presence of two or more specific granules within the cells or to colocalization of the hormones within a single granule. The present study was performed to...

journal_title：Developmental biology

authors： Lukinius A,Ericsson JL,Grimelius L,Korsgren O

更新日期：1992-10-01 00:00:00

abstract：:Embryonic development involves a series of cell adhesive interactions that provide mechanical and instructive information required for morphogenesis. The ADAMs family of membrane-anchored proteins, containing a disintegrin and metalloprotease domain, is well suited for participating in such developmental events. They ...

journal_title：Developmental biology

authors： Alfandari D,Wolfsberg TG,White JM,DeSimone DW

更新日期：1997-02-15 00:00:00

abstract：:Development of the mammalian external genitalia is controlled by a network of signaling molecules and transcription factors. Because FGF signaling plays a central role in this complicated morphogenetic process, we investigated the role of Sprouty genes, which are important intracellular modulators of FGF signaling, du...

journal_title：Developmental biology

authors： Ching ST,Cunha GR,Baskin LS,Basson MA,Klein OD

更新日期：2014-02-01 00:00:00

abstract：:The current academic and business landscape does not provide a clear path for doctoral trainees graduating. Moreover, the fundamental need of the hour is diversification of the workforce where PhD graduates need to be trained to do more beyond basic scientific research. One of the possible paths that is now becoming p...

journal_title：Developmental biology

authors： Sachani SS

更新日期：2020-03-01 00:00:00

abstract：:Zygote arrest (Zar) proteins are crucial for early embryonic development, but their molecular mechanism of action is unknown. The Translational Control Sequence (TCS) in the 3' untranslated region (UTR) of the maternal mRNA, Wee1, mediates translational repression in immature Xenopus oocytes and translational activati...

journal_title：Developmental biology

authors： Charlesworth A,Yamamoto TM,Cook JM,Silva KD,Kotter CV,Carter GS,Holt JW,Lavender HF,MacNicol AM,Ying Wang Y,Wilczynska A

更新日期：2012-09-15 00:00:00

abstract：:Ammonium transporter C (AmtC) is one of three transporters in Dictyostelium that have been proposed to regulate entry and exit of ammonia in a cell type dependent manner and to mediate ammonia signaling. Previous work demonstrated that disruption of the amtC gene results in a slugger phenotype in which the cells remai...

journal_title：Developmental biology

authors： Kirsten JH,Xiong Y,Dunbar AJ,Rai M,Singleton CK

更新日期：2005-11-01 00:00:00

abstract：:Retinal ganglion cells (RGCs) are the first cell type to differentiate during retinal histogenesis. It has been postulated that specified RGCs subsequently influence the number and fate of the remaining progenitors to produce the rest of the retinal cell types. However, several genetic knockout models have argued agai...

journal_title：Developmental biology

authors： Moshiri A,Gonzalez E,Tagawa K,Maeda H,Wang M,Frishman LJ,Wang SW

更新日期：2008-04-15 00:00:00

abstract：:Three unrelated chromosome 2q14.1-14.2 region translocations caused the split hand/foot limb malformation development in humans by an unknown mechanism. Their etiology was described by the autosomal dominant inheritance with incomplete penetrance genetic model although authors stated, "the understanding of the genotyp...

journal_title：Developmental biology

authors： Klar AJ

更新日期：2015-12-01 00:00:00

abstract：:Nematodes provide a useful experimental system with which to investigate the evolution of development at the cellular, genetic, and molecular levels. Building on an understanding of vulval development in Caenorhabditis elegans, analysis of vulval development has been extended to a number of other species in three fami...

journal_title：Developmental biology

authors： Sommer RJ,Sternberg PW

更新日期：1996-02-01 00:00:00

abstract：:Zygotic Wnt signaling has been shown to be involved in dorsoventral mesodermal patterning in Xenopus embryos, but how it regulates different myogenic gene expression in the lateral mesodermal domains is not clear. Here, we use transient exposure of embryos or explants to lithium, which mimics Wnt/beta-catenin signalin...

journal_title：Developmental biology

authors： Shi DL,Bourdelas A,Umbhauer M,Boucaut JC

更新日期：2002-05-01 00:00:00

abstract：:Pulses of ecdysteroids induce dramatic changes in gene expression that direct the early stages of Drosophila metamorphosis. This gene activity is reflected by the appearance of early and late puffs in the salivary gland polytene chromosomes. Curiously, the early puff genes that have been studied to date are induced by...

journal_title：Developmental biology

authors： Baehrecke EH,Thummel CS

更新日期：1995-09-01 00:00:00

abstract：:Developmental pattern formation allows cells within a tissue or organ to coordinate their development and establish cell types in relationship to one another. To better characterize the developmental patterning events within one organ, the C. elegans hindgut, we have analyzed the expression pattern of several genes us...

journal_title：Developmental biology

authors： Sewell ST,Zhang G,Uttam A,Chamberlin HM

更新日期：2003-10-01 00:00:00

abstract：:Rapidly growing human teratocarcinoma cells (Tera-2) can be induced to differentiate into quiescent, nontumorigenic cells expressing neuronal markers. To more closely mimic the in vivo conditions for tumor growth, we grew Tera-2 cells in three-dimensional collagen gel cultures. The undifferentiated cells proliferated ...

journal_title：Developmental biology

authors： Alanko T,Tienari J,Lehtonen E,Saksela O

更新日期：1994-01-01 00:00:00

abstract：:Planarians are well-known for their exceptional regenerative abilities. This investigation focuses on the involvement of a Y-box protein, defined by the presence of a cold-shock domain, in regeneration-specific processes. Previous studies have shown that developmentally expressed Y-box proteins bind to mRNA molecules ...

journal_title：Developmental biology

authors： Salvetti A,Batistoni R,Deri P,Rossi L,Sommerville J

更新日期：1998-09-15 00:00:00

abstract：:Zygotic gene activation is essential for development beyond the 2-cell stage in the preimplantation mouse embryo. Based on alpha-amanitin-sensitive BrUTP incorporation, transcription initiates in the 1-cell embryo and a major reprogramming of gene expression driven by newly expressed genes is prominently observed duri...

journal_title：Developmental biology

authors： Zeng F,Schultz RM

更新日期：2005-07-01 00:00:00

abstract：:Embryonic organizers are signaling centers that coordinate developmental events within an embryo. Localized to either an individual cell or group of cells, embryonic organizing activity induces the specification of other cells in the embryo and can influence formation of body axes. In the spiralian Capitella teleta, p...

journal_title：Developmental biology

authors： Lanza AR,Seaver EC

更新日期：2018-03-01 00:00:00

abstract：:The cytoplasmic factor responsible for chromosome condensation was introduced into mouse zygotes at different times after fertilization by fusion of the zygotes with metaphase I oocytes. In 72% of heterokaryons obtained after fusion of early zygotes (14-18 hr post-human chorionic gonadotrophin (HCG) with oocytes, the ...

journal_title：Developmental biology

authors： Bałakier H,Masui Y

更新日期：1986-09-01 00:00:00

abstract：:Lineage analysis studies in the avian embryo have identified two types of smooth muscle cells (SMCs) in the tunica media of large elastic arteries; one that originates within the cardiac neural crest and is ectoderm in origin (Ect) and another that arises from local mesenchyme of mesodermal origin (Mes). To determine ...

journal_title：Developmental biology

authors： Topouzis S,Majesky MW

更新日期：1996-09-15 00:00:00

abstract：:We have isolated Xbr-1, a novel Xenopus homeobox gene that defines a new class of homeobox genes, distantly related to the Drosophila BarH1 and BarH2 genes. Xbr-1 is predominantly expressed in the developing Xenopus eye, starting as early as the neural plate stage. At early stages of eye development XBR-1 is expressed...

journal_title：Developmental biology

authors： Papalopulu N,Kintner C

更新日期：1996-02-25 00:00:00

abstract：:Spermatogenesis is a complex process that requires coordinated proliferation and differentiation of male germ cells. The molecular events that dictate this process are largely unknown, but are likely to involve highly regulated transcriptional control. In this study, we investigate the contribution of chromatin associ...

journal_title：Developmental biology

authors： Pellegrino J,Castrillon DH,David G

更新日期：2012-09-15 00:00:00

abstract：:Cells anchor to substrates by binding to extracellular matrix (ECM). In addition to this anchoring function however, cell-ECM binding is a mechanism for cells to sense their surroundings and to communicate and coordinate behaviour amongst themselves. Several ECM molecules and their receptors play essential roles in mu...

journal_title：Developmental biology

authors： Thorsteinsdóttir S,Deries M,Cachaço AS,Bajanca F

更新日期：2011-06-15 00:00:00

abstract：:DSL (Delta, Serrate, Lag-2) ligands activate Notch signaling and thereby regulate the differentiation of many different cell types during development. We have isolated a novel Serrate-like gene, Jagged2, whose amino acid sequence and expression pattern during rat embryogenesis suggest that it functions as a ligand for...

journal_title：Developmental biology

authors： Shawber C,Boulter J,Lindsell CE,Weinmaster G

更新日期：1996-11-25 00:00:00

abstract：:Sprouty proteins function as negative regulators of the receptor tyrosine kinase (RTK)-mediated Ras/Raf/MAPK pathway in many varied physiological and developmental processes, inhibiting growth factor-induced cellular proliferation, migration and differentiation. Like other negative regulators, Sprouty proteins are exp...

journal_title：Developmental biology

authors： Shin EH,Zhao G,Wang Q,Lovicu FJ

更新日期：2015-10-15 00:00:00

abstract：:The regulation of Sertoli cell transferrin and sulfated glycoprotein-2 (SGP-2) mRNA levels by vitamin A was studied in vitamin A deficient rats. Vitamin A deficiency differentially affected the levels of these mRNAs. Sertoli cells from vitamin A deficient rats contained 3-fold less transferrin mRNA and 1.8-fold more S...

journal_title：Developmental biology

authors： Hugly S,Griswold M

更新日期：1987-06-01 00:00:00

abstract：:Alkaline phosphatase (AP) activity is expressed in the endodermal cell lineage of ascidian embryos beginning at gastrulation. AP expression is resistant to levels of actinomycin D which completely suppress the appearance of other tissue-specific enzyme and morphological markers including acetylcholinesterase (AchE), a...

journal_title：Developmental biology

authors： Bates WR,Jeffery WR

更新日期：1987-02-01 00:00:00