Abstract：
:The commitment and differentiation of the alveolar type I (AT1) cell lineage is a critical step for the formation of distal lung saccules, which are the primitive alveolar units required for postnatal respiration. How AT1 cells arise from the distal lung epithelial progenitor cells prior to birth and whether this process depends on a developmental niche instructed by mesenchymal cells is poorly understood. We show that mice lacking histone deacetylase 3 specifically in the developing lung mesenchyme display lung hypoplasia including decreased mesenchymal proliferation and a severe impairment of AT1 cell differentiation. This is correlated with a decrease in Wnt/β-catenin signaling in the lung epithelium. We demonstrate that inhibition of Wnt signaling causes defective AT1 cell lineage differentiation ex vivo. Importantly, systemic activation of Wnt signaling at specific stages of lung development can partially rescue the AT1 cell differentiation defect in vivo. These studies show that histone deacetylase 3 expression generates an important developmental niche in the lung mesenchyme through regulation of Wnt signaling, which is required for proper AT1 cell differentiation and lung sacculation.
journal_name
Dev Bioljournal_title
Developmental biologyauthors
Wang X,Wang Y,Snitow ME,Stewart KM,Li S,Lu M,Morrisey EEdoi
10.1016/j.ydbio.2016.04.023subject
Has Abstractpub_date
2016-06-15 00:00:00pages
161-9issue
2eissn
0012-1606issn
1095-564Xpii
S0012-1606(16)30064-1journal_volume
414pub_type
杂志文章abstract：:Asymmetric cell divisions produce all 302 neurons of the C. elegans hermaphrodite. Here, we describe a role for a C. elegans Dishevelled homolog, DSH-2, in an asymmetric neuroblast division. In dsh-2 mutants, neurons normally descended from the anterior neuroblast daughter of the ABpl/rpppa blast cell were frequently ...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2005.05.024
更新日期：2005-08-01 00:00:00
abstract：:Repulsion plays a fundamental role in the establishment of a topographic map of the chick retinotectal projections. This has been highlighted by studies demonstrating the role of opposing gradients of the EphA3 receptor tyrosine kinase on retinal axons and two of its ligands, ephrin-A2 and ephrin-A5, in the tectum. We...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.2001.0268
更新日期：2001-06-15 00:00:00
abstract：:To understand cell interactions during induction of skin appendages, we studied the roles of adhesion molecules N-CAM, tenascin, integrin, and fibronectin during feather development. Tenascin appeared in a periodic pattern on epithelia and was so far the earliest molecule detected in placodes. Three placode domains we...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(92)90009-6
更新日期：1992-03-01 00:00:00
abstract：:Developmental effects of six mutations in the gene encoding the majority of alpha-tubulin in all tissues at all stages of Drosophila melanogaster development have been examined. All six alleles produce at least partially stable alpha 84B protein. In genetic assays, two of these alleles approximate the null condition. ...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(87)90211-9
更新日期：1987-01-01 00:00:00
abstract：:The arterial pole of the heart is the region where the ventricular myocardium continues as the vascular smooth muscle tunics of the aorta and pulmonary trunk. It has been shown that the arterial pole myocardium derives from the secondary heart field and the smooth muscle tunic of the aorta and pulmonary trunk derives ...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2005.02.012
更新日期：2005-05-01 00:00:00
abstract：:Polychaete annelids and arthropods are both segmented protostome invertebrates. To investigate whether the segmented body plan of these two phyla share a common molecular ground pattern, we report the developmental expression of orthologues of the arthropod segment polarity genes engrailed (en), hedgehog (hh), and win...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2005.10.025
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abstract：:Primitive erythropoiesis is regulated in a non cell-autonomous fashion across evolution from frogs to mammals. In Xenopus laevis, signals from the overlying ectoderm are required to induce the mesoderm to adopt an erythroid fate. Previous studies in our lab identified the transcription factor GATA2 as a key regulator ...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2015.08.012
更新日期：2015-11-01 00:00:00
abstract：:Migration of Anterior Visceral Endoderm (AVE) is a critical symmetry breaking event in the early post-implantation embryo development and is essential for establishing the correct body plan. Despite much effort, cellular and molecular events influencing AVE migration are only partially understood. Here, using time-lap...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2019.03.016
更新日期：2019-06-15 00:00:00
abstract：:Retinal ganglion cells (RGCs) are the first cell type to differentiate during retinal histogenesis. It has been postulated that specified RGCs subsequently influence the number and fate of the remaining progenitors to produce the rest of the retinal cell types. However, several genetic knockout models have argued agai...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2008.01.015
更新日期：2008-04-15 00:00:00
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journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2011.03.011
更新日期：2011-06-01 00:00:00
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journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.1996.0126
更新日期：1996-06-15 00:00:00
abstract：:The vertebrate eye anlage grows out of the brain and folds into bilayered optic cups. The eye is patterned along multiple axes, precisely controlled by genetic programs, to delineate neural retina, pigment epithelium, and optic stalk tissues. Pax genes encode developmental regulators of key morphogenetic events, with ...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2020.12.020
更新日期：2021-01-09 00:00:00
abstract：:Epidermal growth factor (EGF) expression and branching morphogenesis were inhibited using a 5' 15-mer antisense oligodeoxynucleotide (ODN) directed against EGF precursor mRNA in embryonic mouse lung in culture under chemically defined, serumless conditions. Antisense EGF ODN resulted in > 90% inhibition of EGF immunor...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.1993.1213
更新日期：1993-08-01 00:00:00
abstract：:Developmental boundaries ensure that cells fated to participate in a particular structure are brought together or maintained at the appropriate locale within developing embryos. Parasegment grooves mark the position of boundaries that separate every segment of the Drosophila embryo into anterior and posterior compartm...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2008.04.026
更新日期：2008-09-15 00:00:00
abstract：:The anterior-posterior gut pattern is formed from three broad domains: fore-, mid-, and hindgut that have distinct functional, morphological, and molecular boundaries. The stomach demarcates the posterior boundary of the foregut. Avian stomachs are composed of two chambers: the anterior chamber (proventriculus) and th...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.2000.0151
更新日期：2001-03-01 00:00:00
abstract：:We have investigated the sequential changes of acetylcholine receptor (AChR) distribution on identified Xenopus laevis muscle cells in culture before and after innervation. AChRs on muscle cells were stained with tetramethylrhodamine-conjugated alpha-bungarotoxin and the distribution of AChR clusters was examined on a...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(84)90006-x
更新日期：1984-05-01 00:00:00
abstract：:Localisation of Protein Kinase A (PKA) by A-Kinase Anchoring Proteins (AKAPs) is known to coordinate localised signalling complexes that target cAMP-mediated signalling to specific cellular sub-domains. The cAMP PKA signalling pathway is implicated in both meiotic arrest and meiotic resumption, thus spatio-temporal ch...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2008.01.045
更新日期：2008-05-01 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
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journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2007.04.019
更新日期：2007-06-15 00:00:00
abstract：:Among the derivatives of the cephalic neural crest is the ectomesenchyme which subsequently constitutes most of the craniofacial skeleton. There is evidence to suggest that the skeletogenic fate of the hindbrain neural crest is specified before emigration from the neural tube and that Antennapedia class Hox genes are ...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.1995.1104
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journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.1995.1298
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journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2004.03.023
更新日期：2004-07-01 00:00:00
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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
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journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.1995.1114
更新日期：1995-04-01 00:00:00
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journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2006.01.019
更新日期：2006-05-01 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：:The levels of al-1 and al-2 transcripts change dramatically in response to light and development during the formation of Neurospora crassa asexual spores (conidia). al-1 and al-2 mRNAs accumulate throughout conidiation irrespective of lighting conditions initially at low levels. As conidiation proceeds, two increases ...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1006/dbio.1995.1129
更新日期：1995-05-01 00:00:00
abstract：:We have investigated the accumulation and adenylation of the maternal mRNA during oogenesis in the oocytes of the marine worm Urechis caupo. The analysis, using in vitro translation and cDNA probes to assay for specific mRNAs, demonstrates that different maternal mRNAs accumulate with different patterns during oogenes...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/0012-1606(86)90347-7
更新日期：1986-09-01 00:00:00
abstract：:Lens growth involves the proliferation of epithelial cells, followed by their migration to the equator region and differentiation into secondary fiber cells. It is widely accepted that fibroblast growth factor (FGF) signaling is required for the differentiation of lens epithelial cells into crystallin-rich fibers, but...
journal_title：Developmental biology
pub_type： 杂志文章
doi：10.1016/j.ydbio.2012.05.029
更新日期：2012-08-01 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
