Pax6 is regulated by Meis and Pbx homeoproteins during pancreatic development.

abstract：:Serotonin is a classical small-molecule neurotransmitter with known effects on developmental processes. Previous studies have shown a developmental role for serotonin in the fly peripheral nervous system. In this study, we show that serotonin can modulate the development of serotonergic varicosities within the fly cen...

journal_title：Developmental biology

authors： Sykes PA,Condron BG

更新日期：2005-10-01 00:00:00

abstract：:The developmental events of sporulation and fruiting body formation in the prokaryote Myxococcus xanthus are preceded by a stage of massive cell death. Two phenotypically complementable strains of M. xanthus defective in developmental lysis were identified from a group of conditional sporulation mutants. Mixture of th...

journal_title：Developmental biology

authors： Janssen GR,Dworkin M

更新日期：1985-11-01 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：:The transition from maternal to zygotic gene expression in the mouse occurs in the 2-cell embryo. Previous studies in which DNA was injected into 2-cell embryos revealed that transcription promoters and origins of DNA replication are strongly repressed in cleavage stage embryos unless linked to an embryo-responsive en...

journal_title：Developmental biology

authors： Henery CC,Miranda M,Wiekowski M,Wilmut I,DePamphilis ML

更新日期：1995-06-01 00:00:00

abstract：:Zebrafish heart regeneration relies on the capacity of cardiomyocytes to proliferate upon injury. To understand the principles of this process after cryoinjury-induced myocardial infarction, we established a spatio-temporal map of mitotic cardiomyocytes and their differentiation dynamics. Immunodetection of phosphohis...

journal_title：Developmental biology

authors： Sallin P,de Preux Charles AS,Duruz V,Pfefferli C,Jaźwińska A

更新日期：2015-03-01 00:00:00

abstract：:The homebox gene Hlxb9, encoding Hb9, exhibits a dual expression profile during pancreatic development. The early expression in the dorsal and ventral pancreatic epithelium is transient and spans from embryonic day (e) 8 to e9-e10, whereas the later expression is confined to differentiating beta-cells as they appear. ...

journal_title：Developmental biology

authors： Li H,Edlund H

更新日期：2001-12-01 00:00:00

abstract：:Formation of the adenohypophysis in mammalian embryos occurs via an invagination of the oral ectoderm to form Rathke's pouch, which becomes exposed to opposing dorsoventral gradients of signaling proteins governing specification of the different hormone-producing pituitary cell types. One signal promoting pituitary ce...

journal_title：Developmental biology

authors： Herzog W,Zeng X,Lele Z,Sonntag C,Ting JW,Chang CY,Hammerschmidt M

更新日期：2003-02-01 00:00:00

abstract：:Anuran amphibian embryos (Xenopus laevis and Rana dybowskii) are sensitive to novel gravitational fields. Under simulated weightlessness, (i) the location of the first horizontal cleavage furrow was shifted toward the vegetal pole at the eight-cell stage; (ii) the position of the blastocoel was more centered, and the ...

journal_title：Developmental biology

authors： Neff AW,Yokota H,Chung HM,Wakahara M,Malacinski GM

更新日期：1993-01-01 00:00:00

abstract：:Gr16 (chromosome 2, 6.9 cM) is a dominant, grey egg mutation of the domestic silkmoth, Bombyx mori, which produces an opaque instead of a translucent chorion. To determine the underlying cause of this defect, we examined the effects of the mutation on chorion ultrastructure, protein accumulation, and biosynthesis patt...

journal_title：Developmental biology

authors： Gautreau D,Zetlan SR,Mazur GD,Goldsmith MR

更新日期：1993-05-01 00:00:00

abstract：:This first study of the onset of spermatogenesis in the sea urchin, Strongylocentrotus purpuratus, was undertaken using individuals reared in the laboratory. Spermatogenesis commences about 11-12 months after metamorphosis in these animals. Bindin message accumulates in late spermatocytes and early spermatids which li...

journal_title：Developmental biology

authors： Cameron RA,Minor JE,Nishioka D,Britten RJ,Davidson EH

更新日期：1990-11-01 00:00:00

abstract：:Genome stability relies notably on the integrity of centrosomes and on the mitotic spindle they organize. Structural and numerical centrosome aberrations are frequently observed in human cancer, and there is increasing evidence that centrosome amplification can promote tumorigenesis. Here, we use C. elegans seam cells...

journal_title：Developmental biology

authors： Wolf B,Balestra FR,Spahr A,Gönczy P

更新日期：2018-02-15 00:00:00

abstract：:Neural stem cells are present in specific regions of the adult central nervous system (CNS). Recent evidence suggests that the ciliary epithelium (CE), a CNS derivative, in the adult mammalian eye, harbors a quiescent population of neural stem cells. Here, we report the identification of c-Kit signaling as one of the ...

journal_title：Developmental biology

authors： Das AV,James J,Zhao X,Rahnenführer J,Ahmad I

更新日期：2004-09-01 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：:RNA localization is tightly coordinated with RNA stability and translation control. Bicaudal-D (Bic-D), Egalitarian (Egl), microtubules and their motors are part of a Drosophila transport machinery that localizes mRNAs to specific cellular regions during oogenesis and embryogenesis. We identified the Poly(A)-binding p...

journal_title：Developmental biology

authors： Vazquez-Pianzola P,Urlaub H,Suter B

更新日期：2011-09-15 00:00:00

abstract：:The individual blastomeres of the preimplantation mouse embryo become polarized during the 8-cell stage. Microvilli become restricted to the free surface of the embryo and this region of the membrane shows increased labeling with FITC-Con A and trinitrobenzenesulfonate (TNBS). Previous studies have shown that this pol...

journal_title：Developmental biology

authors： Adler RR,Ziomek CA

更新日期：1986-04-01 00:00:00

abstract：:We recently demonstrated the requirement of two-pore channel type 2 (TPC2)-mediated Ca2+ release during slow muscle cell differentiation and motor circuit maturation in intact zebrafish embryos. However, the upstream trigger(s) of TPC2/Ca2+ signaling during these developmental processes remains unclear. Nicotinic acid...

journal_title：Developmental biology

authors： Kelu JJ,Webb SE,Galione A,Miller AL

更新日期：2019-01-15 00:00:00

abstract：:In the absence of maternal expression of the pecanex gene, the embryo develops severe hyperneuralization similar to that characteristic of Notch mutant embryos. We have extended a previous molecular analysis of the chromosomal interval that encompasses pecanex by using additional deficiencies to localize the locus on ...

journal_title：Developmental biology

authors： LaBonne SG,Sunitha I,Mahowald AP

更新日期：1989-11-01 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：:Cadherin-mediated cell-cell interactions are thought to be critical in controlling cell sorting during embryogenesis. Here, we report that chimeric embryos generated with N-cadherin-deficient (N-cadherin(-/-)) embryonic stem cells develop further than embryos completely lacking N-cadherin only when the myocardium cons...

journal_title：Developmental biology

authors： Kostetskii I,Moore R,Kemler R,Radice GL

更新日期：2001-06-01 00:00:00

abstract：:We have tested the role of proteoglycans in the development of feather pattern by culturing 7-day-old embryonic chick skins on medium containing para-nitrophenyl-beta-D-xyloside (2 mM). Xylosides compete with core proteins of proteoglycans by acting as exogenous acceptors for the synthesis of glycosaminoglycans leadin...

journal_title：Developmental biology

authors： Goetinck PF,Carlone DL

更新日期：1988-05-01 00:00:00

abstract：:Kidney development is a complex, little understood process based on inductive interactions and intricate epithelial and mesenchymal morphogenesis. Here, we report the use of subtractive hybridization to clone cDNAs expressed in early nephrogenesis. cDNA made from E14.5 mouse kidney was hybridized with adult mouse live...

journal_title：Developmental biology

authors： McConnell JE,Armstrong JF,Hodges PE,Bard JB

更新日期：1995-05-01 00:00:00

abstract：:Neuropilin (previously known as the A5 protein) is a membrane protein identified in Xenopus and is presumed to be involved in the target recognition of the optic nerve fibers. We have isolated cDNAs encoding the chick homologue of neuropilin, using the Xenopus neuropilin cDNA as a hybridization probe. The predicted am...

journal_title：Developmental biology

authors： Takagi S,Kasuya Y,Shimizu M,Matsuura T,Tsuboi M,Kawakami A,Fujisawa H

更新日期：1995-07-01 00:00:00

abstract：:The location and distribution of neural crest-derived Schwann cells during development of the peripheral nerves of chick forelimbs were examined using chick-quail chimeras. Neural crest cells were labeled by transplantation of the dorsal part of the neural tube from a quail donor to a chick host at levels of the neura...

journal_title：Developmental biology

authors： Carpenter EM,Hollyday M

更新日期：1992-03-01 00:00:00

abstract：:Neuronal circuit development and function require proper synapse formation and maintenance. Genetic screens are one powerful method to identify the mechanisms shaping synaptic development and stability. However, genes with essential roles in non-neural tissues may be missed in traditional loss-of-function screens. In ...

journal_title：Developmental biology

authors： Valakh V,Naylor SA,Berns DS,DiAntonio A

更新日期：2012-06-15 00:00:00

abstract：:In the mouse embryo, the onset of zygotic transcription occurs at the end of the first cell cycle, upon completion of DNA replication. We show that the nonhistone chromosomal protein HMG-I, whose translocation into the pronuclei of one-cell embryos is linked to this first round of DNA synthesis, plays a critical role ...

journal_title：Developmental biology

authors： Beaujean N,Bouniol-Baly C,Monod C,Kissa K,Jullien D,Aulner N,Amirand C,Debey P,Käs E

更新日期：2000-05-15 00:00:00

abstract：:When a posterior fragment of the chick's marginal zone (PM) was exchanged with equal sized lateral marginal zone fragment (LM), of the same blastoderm, its capacity to initiate an ectopic primitive streak (PS) was found to be both size and stage dependent. Good correlation was demonstrated between the areas of PM frag...

journal_title：Developmental biology

authors： Eyal-Giladi H,Khaner O

更新日期：1989-07-01 00:00:00

abstract：:Caenorhabditis elegans embryonic elongation depends on both epidermal and muscle cells. The hemidesmosome-like junctions, commonly called fibrous organelles (FOs), that attach the epidermis to the extracellular matrix ensure muscle anchoring to the cuticular exoskeleton and play an essential role during elongation. To...

journal_title：Developmental biology

authors： Hetherington S,Gally C,Fritz JA,Polanowska J,Reboul J,Schwab Y,Zahreddine H,Behm C,Labouesse M

更新日期：2011-02-15 00:00:00

abstract：:Induction and branching morphogenesis of the prostate are dependent on androgens, which act via the mesenchyme to induce prostatic epithelial development. One mechanism by which the mesenchyme may regulate the epithelium is through secreted growth factors such as FGF-10. We have examined the male reproductive tract of...

journal_title：Developmental biology

authors： Donjacour AA,Thomson AA,Cunha GR

更新日期：2003-09-01 00:00:00

abstract：:During development of Dictyostelium discoideum, the cellular specific activity of beta-glucosidase increases before aggregation, declines to low levels during pseudoplasmodium formation, and increases rapidly during culmination. In addition, two electrophoretically distinct isozymes of beta-glucosidase are present at ...

journal_title：Developmental biology

authors： Golumbeski GS Jr,Dimond RL

更新日期：1987-10-01 00:00:00

abstract：:Elastic fibers are produced during fetal and neonatal periods, and by maturity elastin expression has ceased. Fetal bovine hyaline chondrocytes acquired an elastogenic phenotype within 24 hr after isolation from the tissue, even though the tissue does not produce elastic fibers or tropoelastin mRNA in vivo. By multipl...

journal_title：Developmental biology

authors： Lee KA,Pierce RA,Davis EC,Mecham RP,Parks WC

更新日期：1994-05-01 00:00:00