Abstract：
:A fusion gene construct containing the bacterial chloramphenicol acetyltransferase (CAT) gene under the control of CyIIIa actin gene regulatory sequences was injected into unfertilized eggs of the urchin Strongylocentrotus purpuratus, and early pluteus stage embryos that developed from these eggs were fixed and sectioned for analysis by in situ hybridization. A [3H]RNA antisense probe for CAT mRNA was hybridized to 5-micron embryo sections. Autoradiographic signal denoting the presence of CAT mRNA was detected only over aboral ectoderm cells, in which the CyIIIa gene is normally expressed, and not over any recognizable regions of gut or oral ectoderm included in the same sections.
journal_name
Dev Bioljournal_title
Developmental biologyauthors
Hough-Evans BR,Franks RR,Cameron RA,Britten RJ,Davidson EHdoi
10.1016/0012-1606(87)90193-xsubject
Has Abstractpub_date
1987-06-01 00:00:00pages
576-9issue
2eissn
0012-1606issn
1095-564Xpii
0012-1606(87)90193-Xjournal_volume
121pub_type
杂志文章abstract：:In mammals, sex is determined in the bipotential embryonic gonad by a balanced network of gene actions which when altered causes disorders of sexual development (DSD, formerly known as intersex). In the XY gonad, presumptive Sertoli cells begin to differentiate when SRY up-regulates SOX9, which in turn activates FGF9 ...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2007.11.010
更新日期：2008-02-01 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
pub_type： 杂志文章
doi：10.1016/0012-1606(86)90204-6
更新日期：1986-04-01 00:00:00
abstract：:Hox genes can function as key drivers of segment identity, with Hox mutations in Drosophila often resulting in dramatic homeotic transformations. In addition, however, they can serve other essential functions. In mammals, the study of Hox gene roles in development is complicated by the presence of four Hox clusters wi...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2018.03.020
更新日期：2018-06-15 00:00:00
abstract：:Primary cultures of cardiac myocytes from newborn normal and genetically cardiomyopathic (strain UM-X7.1) hamsters were analyzed by electron microscopy and immunofluorescent staining for myosin, actin, tropomyosin, and alpha-actinin. Antibody staining of these contractile proteins demonstrates that both normal and car...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(83)90091-x
更新日期：1983-06-01 00:00:00
abstract：:The expression of the neural cell adhesion molecules N-CAM and L1 was investigated in the olfactory system of the mouse using immunocytochemical and immunochemical techniques. In the olfactory epithelium, globose basal cells and olfactory neurons were stained by the polyclonal N-CAM antibody reacting with all three co...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(88)90397-1
更新日期：1988-10-01 00:00:00
abstract：:Heparan sulfate proteoglycans (HSPGs) regulate a number of major developmental processes, but their roles in synovial joint formation remain unknown. Here we created conditional mouse embryo mutants lacking Ext1 in developing joints by mating Ext1(f/f) and Gdf5-Cre mice. Ext1 encodes a subunit of the Ext1/Ext2 Golgi-a...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2010.12.022
更新日期：2011-03-01 00:00:00
abstract：:We report here the identification and characterization of a novel gene, T1 alpha, expressed in high abundance in adult rat lung, fetal lung, and early fetal brain. T1 alpha was identified by a monoclonal antibody previously shown to be specific for an antigen expressed by alveolar epithelial type I cells. The cDNA for...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.1995.1024
更新日期：1995-01-01 00:00:00
abstract：:Extracellular modulators of cell-cell signaling control numerous aspects of organismal development. The Twisted gastrulation (Twsg1) gene product is a small, secreted cysteine-rich protein that has the unusual property of being able to either enhance or inhibit signaling by the bone morphogenetic protein (BMP) subfami...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2003.11.015
更新日期：2004-03-15 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
pub_type： 杂志文章
doi：10.1006/dbio.1997.8646
更新日期：1997-08-15 00:00:00
abstract：:Electroporation-based assays were used to test whether the myogenic regulatory factor (MRF) of Ciona intestinalis (CiMRF) interferes with endogenous developmental programs, and to evaluate the importance of its unusual N-terminus for muscle development. We found that CiMRF suppresses both notochord and endoderm develo...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2018.10.010
更新日期：2019-04-15 00:00:00
abstract：:During endochondral ossification, the differentiation of proliferating into hypertrophic chondrocytes is a key step determining the pace of bone formation and the future length of the skeletal elements. A variety of transcription factors are expressed at the onset of hypertrophy coordinating the expression of differen...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2019.09.012
更新日期：2020-01-01 00:00:00
abstract：:Fetal human hepatocytes were isolated by collagenase digestion of liver fragments and cultured either alone or mixed with rat liver epithelial cells. Whereas they did not survive more than 2-3 weeks and showed rapid morphologic and functional alterations in conventional culture, fetal hepatocytes survived and retained...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(84)90276-8
更新日期：1984-09-01 00:00:00
abstract：:The migration and fate of cranial and vagal neural crest-derived progenitor cells (NCPCs) have been extensively studied; however, much less is known about sacral NCPCs particularly in regard to their distribution in the urogenital system. To construct a spatiotemporal map of NCPC migration pathways into the developing...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2017.04.011
更新日期：2017-09-01 00:00:00
abstract：:The myelin of the peripheral nervous system from the shiverer mutant mice is characterized by the absence of myelin basic protein, while the other myelin protein components are present at normal levels. Myelin lamella formation is normal in the shiverer mutant. Therefore, by using antiserum against myelin basic protei...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(84)90277-x
更新日期：1984-09-01 00:00:00
abstract：:Early mammalian embryogenesis is controlled by mechanisms governing the balance between pluripotency and differentiation. The expression of early lineage-specific genes can vary significantly between species, with implications for developmental control and stem cell derivation. However, the mechanisms involved in patt...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2012.12.008
更新日期：2013-03-01 00:00:00
abstract：:The myogenic basic helix-loop-helix transcription factor myogenin plays an essential role in the differentiation of skeletal muscle and, secondarily, in rib and sternum formation during mouse development. However, virtually nothing is known about the quantitative requirements for myogenin in these processes. Here, we ...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.1998.9182
更新日期：1999-04-01 00:00:00
abstract：:The level of early histone mRNA in Strongylocentrotus purpuratus changes abruptly at 6 hr of development, increasing an average of 10-fold by 9-10.5 hr and then decreasing over 2-fold by 13.5-15 hr. These changes occur when the late embryonic mRNA is still a very minor component of histone gene transcription. The exac...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(83)90340-8
更新日期：1983-07-01 00:00:00
abstract：:Acute myeloid leukemia (AML) is a complex malignancy with poor prognosis. Several genetic lesions can lead to the disease. One of these corresponds to the NUP98-HOXA9 (NA9) translocation that fuses sequences encoding the N-terminal part of NUP98 to those encoding the DNA-binding domain of HOXA9. Despite several studie...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2016.11.003
更新日期：2017-01-01 00:00:00
abstract：:We have compared insulin binding by heart cells at 7 and 14 days of development. Species specificity, optimum pH, temperature relationships, and time to equilibrium for binding of insulin were the same in both 7 and 14-day systems. Curvilinear Scatchard plots for chicken insulin binding were demonstrated. Binding affi...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(81)90410-3
更新日期：1981-06-01 00:00:00
abstract：:The mammalian thalamus is an essential diencephalic derivative that plays unique roles in processing and relaying sensory and motor information to and from the cerebral cortex. The profile of transcription factors and lineage tracing experiments revealed a spatiotemporal relationship between diencephalic progenitor do...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2014.12.003
更新日期：2015-02-15 00:00:00
abstract：:Stem cells play an essential role in cellular specialization and pattern formation during embryogenesis and in tissue regeneration in adults. This is mainly due to a stem cell's ability to replenish itself (self-renewal) and, at the same time, produce differentiated progeny. Realization of these special stem cell feat...
journal_title：Developmental biology
pub_type： 杂志文章,评审
doi：10.1016/j.ydbio.2005.05.009
更新日期：2005-08-01 00:00:00
abstract：:Previous studies from this laboratory (M. Bronner-Fraser (1985). J. Cell Biol. 101, 610) have demonstrated that an antibody to a cell surface receptor complex caused alterations in avian neural crest cell migration. Here, these observations are extended to examine the distribution and persistency of injected antibody,...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(86)90320-9
更新日期：1986-10-01 00:00:00
abstract：:NK-2-class homeobox genes have been identified in a variety of metazoans, from sponges to arthropods and vertebrates, and have been shown to play roles in a variety of cell and tissue specifications. Here we describe the characterization of the NK-2 homolog CnNK-2 from Hydra vulgaris, a freshwater cnidarian. CnNK-2 ex...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.1996.0321
更新日期：1996-12-15 00:00:00
abstract：:Monoclonal antibody 4F4, which was raised against a cell suspension of embryonic rat forebrain, reacts with acidic glycolipids and several high-molecular-weight glycoproteins in rodent brain. The major reactive glycolipid is maximally expressed at Embryonic Day 15 (E15) and is no longer detectable at Postnatal Day 14 ...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(87)90104-7
更新日期：1987-03-01 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：:The Ci-Dll-B gene is an early regulator of ectodermal development in the ascidian Ciona intestinalis (Imai et al., 2006). Ci-Dll-B is located in a convergently transcribed bigene cluster with a tandem duplicate, Ci-Dll-A. This clustered genomic arrangement is the same as those of the homologous vertebrate Dlx genes, w...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2011.02.009
更新日期：2011-05-15 00:00:00
abstract：:The scalloped and vestigial genes are both required for the formation of the Drosophila wing, and recent studies have indicated that they can function as a heterodimeric complex to regulate the expression of downstream target genes. We have analyzed the consequences of complete loss of scalloped function, ectopic expr...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.2000.9939
更新日期：2000-12-15 00:00:00
abstract：:The development of supernumerary bristle precursors induced by the mutation shaggy (sgg; also known as zeste-white 3) was examined in the developing wing blade of imaginal and pupal Drosophila. sgg clones were induced by mitotic recombination; clones were marked using enhancer-trap flies which express beta-galactosida...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(92)90134-3
更新日期：1992-08-01 00:00:00
abstract：:Despite 30 years of Hox gene study, we have a remarkably limited knowledge of the downstream target genes that Hox transcription factors regulate to confer regional identity. Here, we have used a microarray approach to identify genes that function downstream of a single vertebrate Hox gene, zebrafish hoxb1a. This gene...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2007.06.012
更新日期：2007-09-15 00:00:00
abstract：:Previous experiments have demonstrated that in the septo-hippocampal system choline acetyltransferase (ChAT) is induced by nerve growth factor (NGF) (Gnahn et al. (1983) Dev. Brain Res. 9, 45-52) and that hippocampal NGF and mRNANGF levels are correlated with the density of cholinergic innervation (Korsching et al. (1...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(87)90235-1
更新日期：1987-04-01 00:00:00
