Microinjection of lectins, hyaluronidase, and hyaluronate fragments interferes with cleavage delay and mesoderm induction in embryos of Patella vulgata.

abstract：:Maintaining tissue homeostasis is a critical process during infection and inflammation. Tissues with a high intrinsic turnover, such as the intestinal epithelium, must launch a rapid response to infections while simultaneously coordinating cell proliferation and differentiation decisions. In this study, we searched fo...

journal_title：Developmental biology

authors： Zhou J,Florescu S,Boettcher AL,Luo L,Dutta D,Kerr G,Cai Y,Edgar BA,Boutros M

更新日期：2015-03-15 00:00:00

abstract：:Urodeles begin gastrulation with much of their presumptive mesoderm in the superficial cell layer, all of which must move into the deep layers during development. We studied the morphogenesis of superficial mesoderm in the urodeles Ambystoma maculatum, Ambystoma mexicanum, and Taricha granulosa. In all three species, ...

journal_title：Developmental biology

authors： Shook DR,Majer C,Keller R

更新日期：2002-08-15 00:00:00

abstract：:The cortex and subcortical regions of the developing follicles and eggs of silkmoths are rich in cytoskeletal elements, particularly actin. In situ analysis using [3H]-polyuridylic acid and biotinylated oligo d(T) reveals a pattern of changes in poly(A)+ RNA distribution during oogenesis. The developing pattern of dis...

journal_title：Developmental biology

authors： Watson CA,Sauman I,Berry SJ

更新日期：1993-02-01 00:00:00

abstract：:Chondrogenesis of mesenchymal cells from the frontonasal mass, mandibles and maxillae of stage-24 chick embryos has been investigated in micromass (high-density) cultures. Distinct differences in the amount and pattern of cartilage differentiation are found. In cultures of frontonasal mass cells, a central sheet of ca...

journal_title：Developmental biology

authors： Wedden SE,Lewin-Smith MR,Tickle C

更新日期：1986-09-01 00:00:00

abstract：:Notch pathway is crucial for stem/progenitor cell maintenance, growth and differentiation in a variety of tissues. Using a transgenic cell ablation approach, we found in our previous study that cells expressing Notch1 are crucial for prostate early development and re-growth. Here, we further define the role of Notch s...

journal_title：Developmental biology

authors： Wang XD,Leow CC,Zha J,Tang Z,Modrusan Z,Radtke F,Aguet M,de Sauvage FJ,Gao WQ

更新日期：2006-02-01 00:00:00

abstract：:In the nematode Caenorhabditis elegans, the BMP-related growth factor DBL-1 regulates body size and male tail morphogenesis via a conserved receptor/Smad signaling pathway. Smads are transcription factors, but rely on transcription cofactors for appropriate regulation of target genes in response to TGF-beta- and BMP-r...

journal_title：Developmental biology

authors： Liang J,Yu L,Yin J,Savage-Dunn C

更新日期：2007-05-15 00:00:00

abstract：:Metamorphosis in Drosophila melanogaster is orchestrated by the steroid hormone ecdysone, which triggers a cascade of primary-response transcriptional regulators and secondary effector genes during the third larval instar and prepupal periods of development. The early ecdysone-response Broad-Complex (BR-C) gene, a key...

journal_title：Developmental biology

authors： Mugat B,Brodu V,Kejzlarova-Lepesant J,Antoniewski C,Bayer CA,Fristrom JW,Lepesant JA

更新日期：2000-11-01 00:00:00

abstract：:Mutations in the Pax6 gene disrupt telencephalic development, resulting in a thin cortical plate, expansion of proliferative layers, and the absence of the olfactory bulb. The primary defect in the neuronal cell population of the developing cerebral cortex was analysed by using mouse chimeras containing a mixture of w...

journal_title：Developmental biology

authors： Talamillo A,Quinn JC,Collinson JM,Caric D,Price DJ,West JD,Hill RE

更新日期：2003-03-01 00:00:00

abstract：:The sea urchin sperm receptor isolated from the eggs of Strongylocentrotus purpuratus is a high molecular weight proteoglycan-like molecule. Previous studies in our laboratory suggested that the sperm receptor has two functional components, glycosaminoglycan chains that are responsible for sperm binding and polypeptid...

journal_title：Developmental biology

authors： Ruiz-Bravo N,Lennarz WJ

更新日期：1986-11-01 00:00:00

abstract：:The rabbit ovum seldom becomes polyspermic despite the presence of supernumerary sperm with easy access to the ovum plasma membrane. The purpose of this study was to characterize the role of ovum investments in blocking polyspermy. Ova were inseminated with capacitated sperm in vitro and were fertilized. Early stages ...

journal_title：Developmental biology

authors： McCulloh DH,Wall RJ,Levitan H

更新日期：1987-04-01 00:00:00

abstract：:The primary lung bud originates from the foregut and develops into the bronchial tree by repetitive branching and outgrowing of the airway. The Sry related HMG box protein Sox2 is expressed in a cyclic manner during initiation and branching morphogenesis of the lung. It is highly expressed in non-branching regions and...

journal_title：Developmental biology

authors： Gontan C,de Munck A,Vermeij M,Grosveld F,Tibboel D,Rottier R

更新日期：2008-05-01 00:00:00

abstract：:Primary mesenchyme cell migration in the sea urchin embryo is inhibited by sulfate deprivation and exposure to exogenous beta-D-xylosides, two treatments known to disrupt proteoglycan synthesis. We show that in the developing sea urchin, exogenous xyloside affects the synthesis by the primary mesenchyme cells of a ver...

journal_title：Developmental biology

authors： Lane MC,Solursh M

更新日期：1991-02-01 00:00:00

abstract：:Initial studies suggested that spatial organization of the putative polar body contractile ring was determined by the peripheral aster in Spisula [Biol. Bull. 205 (2003) 192]. Here we report detailed supporting observations, including testing of aster and ring function with inhibitors. The metaphase peripheral aster w...

journal_title：Developmental biology

authors： Pielak RM,Gaysinskaya VA,Cohen WD

更新日期：2004-05-15 00:00:00

abstract：:We recently discovered that in rat spermatids, kinesin light chain KLC3 can associate with outer dense fibers, major sperm tail components, and accumulates in the sperm midpiece. Here, we show that mitochondria isolated from rat-elongating spermatids have bound KLC3. Immunoelectron microscopy indicates that the associ...

journal_title：Developmental biology

authors： Zhang Y,Oko R,van der Hoorn FA

更新日期：2004-11-01 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：:One function of the Wingless signaling pathway is to determine the naked, cuticle cell fate choice in the trunk epidermis of Drosophila larvae. The zinc finger protein Teashirt binds to the transactivator domain of Armadillo to modulate Wingless signaling output in the embryonic trunk and contributes to the naked cell...

journal_title：Developmental biology

authors： Angelats C,Gallet A,Thérond P,Fasano L,Kerridge S

更新日期：2002-01-01 00:00:00

abstract：:The development of germ cells is a highly ordered process that begins during fetal growth and is completed in the adult. Epigenetic modifications that occur in germ cells are important for germ cell function and for post-fertilization embryonic development. We have previously shown that male germ cells in the adult mo...

journal_title：Developmental biology

authors： Oakes CC,La Salle S,Smiraglia DJ,Robaire B,Trasler JM

更新日期：2007-07-15 00:00:00

abstract：:Mesodermal tissue with heart forming potential (cardiogenic mesoderm) is induced during gastrulation. This cardiogenic mesoderm later differentiates into heart muscle tissue (myocardium) and non-muscular heart tissue. Inhibition of Wnt/beta-catenin signaling is known to be required early for induction of cardiogenic m...

journal_title：Developmental biology

authors： Lavery DL,Martin J,Turnbull YD,Hoppler S

更新日期：2008-11-15 00:00:00

abstract：:The pattern of innervation in 13 chicken hindlimb muscles was studied at various stages of development in order to examine the mechanisms which regulate its formation. The pattern of innervation was visualized by examining the distribution of fiber types within each muscle. It was found that the fiber type which a myo...

journal_title：Developmental biology

authors： McLennan IS

更新日期：1983-05-01 00:00:00

abstract：:The ability of Xenopus oocytes to undergo insulin- or insulin-like growth factor 1-induced meiotic maturation develops during oogenesis, with cells 1.0 mm in diameter or larger responding in a size-dependent manner. Since insulin-induced oocyte maturation was shown previously to be p21 ras-dependent, experiments were ...

journal_title：Developmental biology

authors： Davis D,Sadler SE

更新日期：1992-01-01 00:00:00

abstract：:Suppression of wing fate and specification of haltere fate in Drosophila by the homeotic gene Ultrabithorax is a classical example of Hox regulation of serial homology (Lewis, E.B. 1978. Nature 276, 565-570) and has served as a paradigm for understanding homeotic gene function. We have used DNA microarray analyses to ...

journal_title：Developmental biology

authors： Mohit P,Makhijani K,Madhavi MB,Bharathi V,Lal A,Sirdesai G,Reddy VR,Ramesh P,Kannan R,Dhawan J,Shashidhara LS

更新日期：2006-03-15 00:00:00

abstract：:Organogenesis relies on specific genetic and molecular programmes, which orchestrate growth and cellular differentiation over developmental time. This is particularly important during Drosophila eye development in which cell-cell inductive events and long-range signalling have to be integrated to regulate proper cell ...

journal_title：Developmental biology

authors： Richard M,Hoch M

更新日期：2015-12-01 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：:Acquisition of limb-forming ability by discrete regions of the lateral plate of the chick embryo is thought to depend on a signaling cascade moving sequentially from the area of Hensen's node to the somitic mesoderm, the intermediate mesoderm, and then to the prospective limb-forming regions of the lateral plate (Step...

journal_title：Developmental biology

authors： Dealy CN

更新日期：1997-08-15 00:00:00

abstract：:We investigated the influence of the growth surface on the direction of Xenopus spinal neurite growth in the presence of a dc electric field of physiological magnitude. The direction of galvanotropism was determined by the substratum; neurites grew toward the negative electrode (cathode) on untreated Falcon tissue cul...

journal_title：Developmental biology

authors： Rajnicek AM,Robinson KR,McCaig CD

更新日期：1998-11-15 00:00:00

abstract：:The structure of the three polypeptide chains of the laminin subunits and the number of glycosylation sites in each polypeptide chain were determined using peptide mapping by high-performance liquid chromatography. Analysis of the [35S]methionine-labeled underglycosylated laminin isolated from tunicamycin (TM)-treated...

journal_title：Developmental biology

authors： Howe CC,Dietzschold B

更新日期：1983-08-01 00:00:00

abstract：:We have investigated the function of the neurogenic gene Notch (N) during development of the adult sensilla of Drosophila. Heat pulses were applied to flies carrying the temperature-sensitive Notch allele Nts1 at different larval and pupal stages. We can show that the reduction of Notch+ function during a short interv...

journal_title：Developmental biology

authors： Hartenstein V,Posakony JW

更新日期：1990-11-01 00:00:00

abstract：:Tie1 is a receptor tyrosine kinase expressed in endothelial cells, where it modulates Angiopoietin/Tie2 signaling. Previous studies have shown that mouse Tie1 mutants exhibit severe cardiovascular defects; however, much remains to be learned about the role of Tie1, especially during cardiac development. To further und...

journal_title：Developmental biology

authors： Carlantoni C,Allanki S,Kontarakis Z,Rossi A,Piesker J,Günther S,Stainier DYR

更新日期：2021-01-01 00:00:00

abstract：:The proper removal of superfluous neurons through apoptosis and subsequent phagocytosis is essential for normal development of the central nervous system (CNS). During Drosophila embryogenesis, a large number of apoptotic neurons are efficiently engulfed and degraded by phagocytic glia. Here we demonstrate that glial ...

journal_title：Developmental biology

authors： Shklyar B,Sellman Y,Shklover J,Mishnaevski K,Levy-Adam F,Kurant E

更新日期：2014-09-15 00:00:00

abstract：:The aim of this study was to evaluate the role segmentation plays in the determination of neuronal identity in the hindbrain. We focused on two specific sets of hindbrain neurons, namely, the vestibulospinal and vestibulo-ocular neurons, which comprise distinct groups that can be identified and distinguished by virtue...

journal_title：Developmental biology

authors： Díaz C,Puelles L,Marín F,Glover JC

更新日期：1998-10-01 00:00:00