Epidermal fate map of the Arabidopsis shoot meristem.

abstract：:A fundamental feature of cartilage differentiation in the developing limb is the formation of a prechondrogenic cell condensation. An apparently similar process of prechondrogenic cell aggregation occurs in micromass cultures of limb bud mesenchyme with the formation of cellular aggregates which often differentiate in...

journal_title：Developmental biology

authors： Cottrill CP,Archer CW,Wolpert L

更新日期：1987-08-01 00:00:00

abstract：:Epi 1, a monoclonal antibody, was generated against an epidermal specific epithelial antigen; it does not stain neural epithelium. We have used Epi 1 as a marker to determine when the spatial patterns delineating neural from nonneural epithelium become established. We used ventral ectoderm in a sandwich assay to show ...

journal_title：Developmental biology

authors： Savage R,Phillips CR

更新日期：1989-05-01 00:00:00

abstract：:Using gene-specific probes derived from four mouse gamma-crystallin cDNAs, we have examined the regulation of different members of the mouse gamma-crystallin gene family during lens development. Our analysis revealed that, while the different gamma-crystallin genes appear to be coordinately activated during embryogene...

journal_title：Developmental biology

authors： Murer-Orlando M,Paterson RC,Lok S,Tsui LC,Breitman ML

更新日期：1987-01-01 00:00:00

abstract：:beta-Catenin was originally identified biochemically as a protein that binds E-cadherin in cultured cells and that interaction was later shown to be essential for cadherin function. Independently, armadillo, the beta-catenin homolog in Drosophila melanogaster, was identified as a segment polarity gene necessary for th...

journal_title：Developmental biology

authors： Miller JR,McClay DR

更新日期：1997-12-15 00:00:00

abstract：:Fertilization overcomes meiotic arrest by triggering a series of biochemical events, resulting in activation of the egg. A small group of protein tyrosine kinases (PTKs) have been identified in eggs of invertebrates and lower vertebrates and inhibitor studies have suggested that they play a role in late events of egg ...

journal_title：Developmental biology

authors： Talmor A,Kinsey WH,Shalgi R

更新日期：1998-02-01 00:00:00

abstract：:The developing chick limb bud contains several stage-specific populations of muscle colony-forming (MCF) cells. The cell lineage relationships of these populations are not completely understood, but previous studies have suggested that there may be at least two myogenic precursor populations present in the limb bud. T...

journal_title：Developmental biology

authors： Seed J,Hauschka SD

更新日期：1984-12-01 00:00:00

abstract：:The unfertilized oocyte contains various granules which serve as storage sites for proteins, the majority which are yolk granules or platelets. Yolk granules are thought to provide the developing embryo with nutrients essential for its survival, while other granules contain proteins such as enzymes and extracellular m...

journal_title：Developmental biology

authors： Reimer CL,Crawford BJ

更新日期：1995-02-01 00:00:00

abstract：:The N-ethyl-N-nitrosourea (ENU) ←forward genetic screen is a useful tool for the unbiased discovery of novel mechanisms regulating developmental processes. We recovered the dorothy mutation in such a screen designed to recover recessive mutations affecting craniofacial development in the mouse. Dorothy embryos die pre...

journal_title：Developmental biology

authors： DiStasio A,Paulding D,Chaturvedi P,Stottmann RW

更新日期：2020-02-15 00:00:00

abstract：:We describe the characterization and a functional analysis in Xenopus development of RalB, a small G protein. RalB RNA and protein are detectable during oogenesis and early development, but the gene is expressed only weakly in adult tissues. The RalB transcripts are processed by poly(A) extension during oocyte maturat...

journal_title：Developmental biology

authors： Moreau J,Lebreton S,Iouzalen N,Mechali M

更新日期：1999-05-15 00:00:00

abstract：:Canonical Wnt signalling is known to be involved in the regulation of differentiation and proliferation in the context of endodermal organogenesis. Wnt mediated beta-catenin activation is understood to be modulated by secreted Frizzled-related proteins, such as XsFRP5, which is dynamically expressed in the prospective...

journal_title：Developmental biology

authors： Damianitsch K,Melchert J,Pieler T

更新日期：2009-05-15 00:00:00

abstract：:Procedures are described for removal of the vitelline membrane from gently fixed Drosophila embryos en masse. The resulting embryos retain excellent structural integrity and are now suitable for a variety of immunocytochemical and biochemical characterizations. ...

journal_title：Developmental biology

authors： Mitchison TJ,Sedat J

更新日期：1983-09-01 00:00:00

abstract：:The diaphragm is a mammalian skeletal muscle essential for respiration and for separating the thoracic and abdominal cavities. Development of the diaphragm requires the coordinated development of muscle, muscle connective tissue, tendon, nerves, and vasculature that derive from different embryonic sources. However, de...

journal_title：Developmental biology

authors： Sefton EM,Gallardo M,Kardon G

更新日期：2018-08-15 00:00:00

abstract：:mid and H15 encode Tbx20 transcription factors that specify ventral pattern in the Drosophila leg. We find that there are at least two pathways for mid and H15 specification of ventral fate. In the first pathway, mid and H15 negatively regulate Dpp, the dorsal signal in leg development. mid and H15 block the dorsalizi...

journal_title：Developmental biology

authors： Svendsen PC,Phillips LA,Deshwar AR,Ryu JR,Najand N,Brook WJ

更新日期：2019-11-01 00:00:00

abstract：:Urodele amphibians can regenerate their limbs. During limb regeneration, dermal fibroblasts are transformed into undifferentiated cells called blastema cells. These dermis-blastema cells show multipotency. Such so-called endogenous reprogramming of cell differentiation is one of the main targets of amphibian limb rege...

journal_title：Developmental biology

authors： Makanae A,Hirata A,Honjo Y,Mitogawa K,Satoh A

更新日期：2013-09-01 00:00:00

abstract：:Development of the Drosophila embryonic midgut is dependent on a number of genes, including tinman and bagpipe, which are required for formation of the visceral mesoderm, and the homeotic genes and their targets, which act locally in the visceral mesoderm to direct formation of specific midgut constrictions. Here we r...

journal_title：Developmental biology

authors： Cimbora DM,Sakonju S

更新日期：1995-06-01 00:00:00

abstract：:We present a genetic map for Xenopus tropicalis, consisting of 2886 Simple Sequence Length Polymorphism (SSLP) markers. Using a bioinformatics-based strategy, we identified unique SSLPs within the X. tropicalis genome. Scaffolds from X. tropicalis genome assembly 2.0 (JGI) were scanned for Simple Sequence Repeats (SSR...

journal_title：Developmental biology

authors： Wells DE,Gutierrez L,Xu Z,Krylov V,Macha J,Blankenburg KP,Hitchens M,Bellot LJ,Spivey M,Stemple DL,Kowis A,Ye Y,Pasternak S,Owen J,Tran T,Slavikova R,Tumova L,Tlapakova T,Seifertova E,Scherer SE,Sater AK

更新日期：2011-06-01 00:00:00

abstract：:The interstitial cells of hydra form a multipotent stem cell system, producing terminally differentiated nerve cells and nematocytes during asexual growth. Under well-fed conditions the interstitial cell population doubles in size every 4 days. We have investigated the possible role of nerve cells in regulating this b...

journal_title：Developmental biology

authors： Heimfeld S,Bode HR

更新日期：1985-08-01 00:00:00

abstract：:Extracellular cAMP induces the intracellular synthesis and subsequent secretion of cAMP in Dictyostelium discoideum (relay). cAMP relay was strongly diminished in mutant HB3 which shows abnormal development by making very small fruiting bodies. Extracellular cAMP binds to receptors on the surface of mutant cells and i...

journal_title：Developmental biology

authors： Kesbeke F,Van Haastert PJ

更新日期：1988-12-01 00:00:00

abstract：:Although the development of several of the voltage-dependent currents in embryonic amphibian myocytes has been described, the overall muscle electrical development, particularly the relative times of expression of different voltage-dependent currents, has not been addressed in a single study under one set of condition...

journal_title：Developmental biology

authors： Spruce AE,Moody WJ

更新日期：1992-11-01 00:00:00

abstract：:Cell polarity is thought to be required for the efficient production of nascent blastocoele fluid, which begins at the 16-cell stage of mouse preimplantation development. In this study the 4-cell/16-cell blastomere heterokaryon was used to test the hypothesis that solute transport across the apical membrane domain ind...

journal_title：Developmental biology

authors： Wiley LM,Obasaju MF

更新日期：1989-06-01 00:00:00

abstract：:Previous studies have established that embryonal carcinoma (EC) cells produce several different growth factors, but express few, if any, receptors for epidermal growth factor, platelet-derived growth factor, or transforming growth factor type-beta. In this study, the production and utilization of fibroblast growth fac...

journal_title：Developmental biology

authors： Rizzino A,Kuszynski C,Ruff E,Tiesman J

更新日期：1988-09-01 00:00:00

abstract：:FbxA is a novel member of a family of proteins that contain an F-box and WD40 repeats and that target specific proteins for degradation via proteasomes. In fruiting bodies formed from cells where the fbxA gene is disrupted (fbxA(-) cells), the spore mass fails to fully ascend the stalk. In addition, fbxA(-) slugs cont...

journal_title：Developmental biology

authors： Nelson MK,Clark A,Abe T,Nomura A,Yadava N,Funair CJ,Jermyn KA,Mohanty S,Firtel RA,Williams JG

更新日期：2000-08-01 00:00:00

abstract：:Ephrin-B2, a member of the Eph/ephrin family of cell signaling molecules, has been implicated in the guidance of cranial and trunk neural crest cells (NCC) and development of the branchial arches(BA), but detailed examination in mice has been hindered by embryonic lethality of Efnb2 null loss of function due to a requ...

journal_title：Developmental biology

authors： Lewis AE,Hwa J,Wang R,Soriano P,Bush JO

更新日期：2015-10-15 00:00:00

abstract：:Vasa is a DEAD-box RNA helicase that functions in translational regulation of specific mRNAs. In many animals it is essential for germ line development and may have a more general stem cell role. Here we identify vasa in two sea urchin species and analyze the regulation of its expression. We find that vasa protein acc...

journal_title：Developmental biology

authors： Voronina E,Lopez M,Juliano CE,Gustafson E,Song JL,Extavour C,George S,Oliveri P,McClay D,Wessel G

更新日期：2008-02-15 00:00:00

abstract：:The ability of adult vertebrates to repair tissue damage is widespread and impressive; however, the ability to regenerate structurally complex organs such as the limb is limited largely to the salamanders. The fact that most of the tissues of the limb can regenerate has led investigators to question and identify the b...

journal_title：Developmental biology

authors： Satoh A,Bryant SV,Gardiner DM

更新日期：2012-06-15 00:00:00

abstract：:COUP-TFII (also known as Nr2f2), a member of the nuclear orphan receptor superfamily, is expressed in several regions of the central nervous system (CNS), including the ventral thalamus, hypothalamus, midbrain, pons, and spinal cord. To address the function of COUP-TFII in the CNS, we generated conditional COUP-TFII k...

journal_title：Developmental biology

authors： Kim BJ,Takamoto N,Yan J,Tsai SY,Tsai MJ

更新日期：2009-02-15 00:00:00

abstract：:alpha11beta1 integrin constitutes a recent addition to the integrin family. Here, we present the first in vivo analysis of alpha11 protein and mRNA distribution during human embryonic development. alpha11 protein and mRNA were present in various mesenchymal cells around the cartilage anlage in the developing skeleton ...

journal_title：Developmental biology

authors： Tiger CF,Fougerousse F,Grundström G,Velling T,Gullberg D

更新日期：2001-09-01 00:00:00

abstract：:Collapsin-1 is a secreted glycoprotein that inhibits the extension of specific growth cones in vitro. It has been hypothesized to serve as a repulsive guidance cue for extending growth cones in vivo. Here we report the distribution of collapsin-1 message as demonstrated by in situ hybridization using digoxigenin-label...

journal_title：Developmental biology

authors： Shepherd I,Luo Y,Raper JA,Chang S

更新日期：1996-01-10 00:00:00

abstract：:The vertebrate pituitary gland is a key endocrine control organ that contains six distinct hormone secreting cell types. In this study, we analyzed the role of direct cell-to-cell Delta-Notch signaling in zebrafish anterior pituitary cell type specification. We demonstrate that initial formation of the anterior pituit...

journal_title：Developmental biology

authors： Dutta S,Dietrich JE,Westerfield M,Varga ZM

更新日期：2008-07-15 00:00:00

abstract：:We report periodic movements during erection of Dictyostelium discoideum (Dd) sorocarps. Our observations lead to the working hypothesis that Dd sorocarp erection occurs by two superimposed processes: one periodic, with a modal period of 6 1/2 min, and one continuous. We tentatively identify the periodic process with ...

journal_title：Developmental biology

authors： Durston AJ,Cohen MH,Drage DJ,Potel MJ,Robertson A,Wonio D

更新日期：1976-09-01 00:00:00