Abstract:
:The stromal microenvironment regulates mammary gland branching morphogenesis. We have observed that mast cells are present in the mammary gland throughout its postnatal development and, in particular, are found around the terminal end buds and ductal epithelium of the pubertal gland. Mast cells contribute to allergy, inflammatory diseases, and cancer development but have not been implicated in normal development. Genetic and pharmacological disruption of mast cell function in the mammary gland revealed that mast cells are involved in rapid proliferation and normal duct branching during puberty, and this effect is independent of macrophage recruitment, which also regulates mammary gland development. For mast cells to exert their effects on normal morphogenesis required activation of their serine proteases and degranulation. Our observations reveal a novel role for mast cells during normal pubertal development in the mammary gland.
journal_name
Dev Bioljournal_title
Developmental biologyauthors
Lilla JN,Werb Zdoi
10.1016/j.ydbio.2009.10.021subject
Has Abstractpub_date
2010-01-01 00:00:00pages
124-33issue
1eissn
0012-1606issn
1095-564Xpii
S0012-1606(09)01280-9journal_volume
337pub_type
杂志文章abstract::Copyright ...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.1998.8954
更新日期:1998-07-15 00:00:00
abstract::Nuclear receptors (NRs) are a large class of ligand-regulated transcriptional modulators that have been shown to play roles in many developmental processes. The Caenorhabditis elegans genome is predicted to encode a large and divergent family of NR proteins. The functions of most of these genes are unknown. As a first...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.1999.9470
更新日期:1999-11-15 00:00:00
abstract::We demonstrate that interspecific sequence conservation can provide a systematic guide to the identification of functional cis-regulatory elements within a large expanse of genomic DNA. The test was carried out on the otx gene of Strongylocentrotus purpuratus. This gene plays a major role in the gene regulatory networ...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.2002.0618
更新日期:2002-06-01 00:00:00
abstract::Gnathostomes (jawed vertebrates) possess skeletal muscles with unique functional and developmental features that are absent from cyclostomes-i.e., lamprey and hagfish. These gnathostome-specific traits include the epaxial and hypaxial division of myotomes, paired fin/limb muscles, shoulder girdle muscles, and the musc...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/j.ydbio.2010.10.029
更新日期:2011-02-01 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
pub_type: 杂志文章
doi:10.1006/dbio.1998.9039
更新日期:1998-11-15 00:00:00
abstract::Drosophila N-cadherin (CadN) is an evolutionarily conserved, atypical classical cadherin, which has a large complex extracellular domain and a catenin-binding cytoplasmic domain. We have previously shown that CadN regulates target selection of R7 photoreceptor axons. To determine the functional domains of CadN, we con...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/j.ydbio.2007.01.030
更新日期:2007-04-15 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
pub_type: 杂志文章
doi:10.1016/0012-1606(87)90227-2
更新日期:1987-01-01 00:00:00
abstract::Spinal cord regenerative ability is lost with development, but the mechanisms underlying this loss are still poorly understood. In chick embryos, effective regeneration does not occur after E13, when spinal cord injury induces extensive apoptotic response and tissue damage. As initial experiments showed that treatment...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/j.ydbio.2011.04.015
更新日期:2011-07-15 00:00:00
abstract::Leaf primordia, first visible as small bumps, are produced in a cyclical pattern at the edges of the shoot apex, a smooth region at the top of the stem. Their formation is a biomechanical process. This review first considers hypothetical construction mechanisms and then summarizes research that provides information ab...
journal_title:Developmental biology
pub_type: 杂志文章,评审
doi:10.1016/0012-1606(92)90089-y
更新日期:1992-09-01 00:00:00
abstract::Treatment of metaphase II-arrested hamster eggs with activators of protein kinase C has been reported to promote resumption of the cell cycle, second polar body emission, and pronucleus formation (G.I. Gallicano, S.M. Schwarz, R.W. McGaughey, and D.G. Capco, 1993, Dev. Biol. 156, 94-106). In contrast, we have not obse...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.1995.1233
更新日期:1995-08-01 00:00:00
abstract::Gene targeting has indicated that Myf5 and MyoD are required for myogenic determination because skeletal myoblasts and myofibers are missing in mouse embryos lacking both Myf5 and MyoD. To investigate the fate of Myf5:MyoD-deficient myogenic precursor cells during embryogenesis, we examined the sites of epaxial, hypax...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/s0012-1606(03)00139-8
更新日期:2003-06-15 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
pub_type: 杂志文章
doi:10.1016/j.ydbio.2008.04.019
更新日期:2008-07-15 00:00:00
abstract::The dorsal-ventral axis of the Xenopus embryo is approximately determined by the point of sperm entry, which occurs randomly about the animal-vegetal axis of the egg. Two cytoplasmic components were studied whose spatial arrangements and local concentration patterns appear to reflect the forming dorsal-ventral axis. F...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/0012-1606(85)90457-9
更新日期:1985-06-01 00:00:00
abstract::In the zebrafish embryo, cells fated to give rise to the rostral brain move in a concerted fashion and retain tissue coherence during morphogenesis. We demonstrate here that Otx proteins have a dramatic effect on cell-cell interactions when expressed ectopically in the zebrafish embryo. Injection of zebrafish Otx1 or ...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.2000.9771
更新日期:2000-07-15 00:00:00
abstract::The zebrafish fin is an excellent system to study the mechanisms of dermal bone patterning. Fin rays are segmented structures that form successive bifurcations both during ontogenesis and regeneration. Previous studies showed that sonic hedgehog (shha) may regulate regenerative bone patterning based on its expression ...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/j.ydbio.2012.03.008
更新日期:2012-05-15 00:00:00
abstract::Nonmuscle myosin-II is a key motor protein that drives cell shape change and cell movement. Here, we analyze the function of nonmuscle myosin-II during Drosophila embryonic myogenesis. We find that nonmuscle myosin-II and the adhesion molecule, PS2 integrin, colocalize at the developing muscle termini. In the paradigm...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.2001.0452
更新日期:2001-11-15 00:00:00
abstract::Nociceptive neurons innervate the skin with complex dendritic arbors that respond to pain-evoking stimuli such as harsh mechanical force or extreme temperatures. Here we describe the structure and development of a model nociceptor, the PVD neuron of C. elegans, and identify transcription factors that control morphogen...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/j.ydbio.2010.05.502
更新日期:2010-09-01 00:00:00
abstract::Primary sensory olfactory neurons reside in a neuroepithelium lining the nasal cavity and project topographically onto the surface of the olfactory bulb, a rostral extension of the telencephalon. Galectin-1, a bivalent galactose-binding vertebrate lectin, is expressed in the developing rodent olfactory system. In the ...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.1996.0257
更新日期:1996-10-10 00:00:00
abstract::We have identified a cellular efflux pump, RhT, with the properties of an MDR transporter-a type of ATP-binding cassette transporter whose substrates include small hydrophobic molecules. RhT transports rhodamine 123 (Rh123) and is inhibited by low temperature, energy poisons, and several MDR transport inhibitors, such...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.2000.9611
更新日期:2000-04-01 00:00:00
abstract::A subset of macrophages that reside in adult tissues originate from the fetal yolk sac, while others derive from circulating monocytes. These ontologically different macrophage subsets have distinct roles in tissue injury responses, with the embryonic population overall having beneficial activity in cardiac repair. He...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/j.ydbio.2016.03.014
更新日期:2016-05-15 00:00:00
abstract::To investigate the lineage relationships of neurons and astroglial cells early in central nervous system development, we have analyzed the progeny of neural plate cells in an amphibian embryo (Pleurodeles waltl). A fluorescent tracer, lysinated rhodamine-dextran, was iontophoretically injected into individual precurso...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.1993.1233
更新日期:1993-09-01 00:00:00
abstract::Directed cell movement is integral to both embryogenesis and hematopoiesis. In the adult, the chemokine family of secreted proteins signals migration of hematopoietic cells through G-coupled chemokine receptors. We detected embryonic expression of chemokine receptor messages by RT-PCR with degenerate primers at embryo...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.1999.9405
更新日期:1999-09-15 00:00:00
abstract::Syndecan-3 is one of four identified members of a family of transmembrane proteoglycans (the syndecans) that possess highly similar cytoplasmic and transmembrane domains and may function as extracellular matrix receptors and/or low affinity receptors for signaling molecules such as FGF. We previously reported the clon...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.1995.1093
更新日期:1995-04-01 00:00:00
abstract::In Hydra long-range interactions between head, bud, and foot formation take place in addition to short-range interactions which are recognized as induction phenomena, occurring when transplants are placed into an environment of disparate positional value. Here the long-range promotion of foot formation is analyzed. Th...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.1995.1015
更新日期:1995-01-01 00:00:00
abstract::The mammalian prostate arises from the urogenital sinus and few factors have been identified to be important in the early stages of prostate development. In this study we show that the transcription factor Sox9 is expressed in the epithelia of all mouse prostatic lobes from the initial stages of their development. We ...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/j.ydbio.2008.01.030
更新日期:2008-04-15 00:00:00
abstract::In the marine bivalve Hiatella flaccida, full-grown oocytes in ovaries are arrested at the first prophase (prophase-I) of meiosis, whereas spawned oocytes have reinitiated meiosis from prophase-I and are again arrested at the first metaphase (metaphase-I). The neurohormone serotonin (5-hydroxytryptamine, 5-HT) was abl...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.1995.1298
更新日期:1995-10-01 00:00:00
abstract::In the head of an embryo, a layer of mesenchyme surrounds the brain underneath the surface ectoderm. This cranial mesenchyme gives rise to the meninges, the calvaria (top part of the skull), and the dermis of the scalp. Abnormal development of these structures, especially the meninges and the calvaria, is linked to si...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/j.ydbio.2019.07.015
更新日期:2019-11-15 00:00:00
abstract::Using DiI fluorescent dextrans, we have created fate maps of the neural plate and early neural tube describing the extent of progenitor cell dispersal and the spatial origin of morphologically distinct neuronal cell types along the dorsoventral axis of the developing chick spinal cord. Nonuniform dispersal and mixing ...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1006/dbio.1998.8912
更新日期:1998-07-01 00:00:00
abstract::During early development, GATA factors have been shown to be important for key events of coronary vasculogenesis, including formation of the epicardium. Myocardial GATA factors are required for coronary vascular (CV) formation; however, the role of epicardial localized GATAs in this process has not been addressed. The...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/j.ydbio.2013.12.033
更新日期:2014-02-01 00:00:00
abstract::The Drosophila brain is tracheated by the cerebral trachea, a branch of the first segmental trachea of the embryo. During larval stages the cerebral trachea splits into several main (primary) branches that grow around the neuropile, forming a perineuropilar tracheal plexus (PNP) at the neuropile surface. Five primary ...
journal_title:Developmental biology
pub_type: 杂志文章
doi:10.1016/j.ydbio.2006.09.022
更新日期:2007-02-01 00:00:00