Abstract:
:Nephroblastoma overexpressed (Nov), a member of the CCN family of proteins, is expressed by osteoblasts and its transcription is regulated by transforming growth factor (TGF)-beta and bone morphogenetic proteins (BMP). CCN proteins can interact with TGF-beta, BMPs, and Wnt. We explored the function of Nov in skeletal cells, in vitro and in vivo. Constitutive overexpression of Nov in cells of the osteoblastic lineage impaired osteoblastic differentiation, opposed the biological effects of BMP-2 and Wnt 3 and impaired BMP-2 and Wnt signaling, indicating that Nov has BMP-2 antagonistic activity. Transgenic mice overexpressing Nov under the control of the osteocalcin promoter exhibited osteopenia secondary to decreased bone formation, confirming the effects in vitro. GST pulldown experiments demonstrated direct Nov-BMP interactions. In conclusion, Nov has BMP antagonistic properties and inhibits osteoblastogenesis and osteoblastic function.
journal_name
Ann N Y Acad Scijournal_title
Annals of the New York Academy of Sciencesauthors
Canalis Edoi
10.1196/annals.1402.055subject
Has Abstractpub_date
2007-11-01 00:00:00pages
50-8eissn
0077-8923issn
1749-6632pii
1116/1/50journal_volume
1116pub_type
杂志文章,评审abstract::Improved technology and medical advances have increased the lifespan for people with thalassemia. As thalassemia is no longer exclusively a pediatric blood disorder, consideration must now be given to transition planning from pediatric to adult care. The complexity of thalassemia disease, coupled with the changing fac...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.2010.05598.x
更新日期:2010-08-01 00:00:00
abstract::Adult (3-month-old) and aged (28-month-old) rats that had been pretreated with 5,7-DHT in both lateral ventricles received grafts of cell suspensions taken from the RR or MR regions taken from the embryonic stages E12-21. These cell suspensions were implanted unilaterally into the rostral part of the hippocampus or th...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1987.tb23674.x
更新日期:1987-01-01 00:00:00
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journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.2001.tb03582.x
更新日期:2001-06-01 00:00:00
abstract::Washington State's law for sexually violent predators was enacted in 1990; since then, 14 other states have passed similar laws authorizing civil commitment for dangerous sexual offenders following their prison terms. Although the law has survived constitutional challenges at both the state and in the U.S. Supreme Cou...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.2003.tb07327.x
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journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.2002.tb04203.x
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abstract::Nicotine has been found to improve memory performance in a variety of tests in rats, monkeys, and humans. Interactions of nicotinic systems with dopamine (DA) systems may be important for this effect. We conducted a series of studies of nicotinic agonist and antagonist interactions with DA systems using rats in a win-...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1995.tb17481.x
更新日期:1995-05-10 00:00:00
abstract::To identify molecular genetic markers of resistance or susceptibility to dermatophilosis in cattle, we used a functional candidate gene approach to analyze the DNA polymorphisms of targeted genes encoding molecules implicated in known mechanisms of both nonspecific and specific immune responses existing in the pathoge...
journal_title:Annals of the New York Academy of Sciences
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abstract::The general aim of this experiment was to investigate the processes involved in reading musical notation and to study the relationship between written music and its auditory representation. Our main interest was to determine if musicians can develop expectancies for plausible or implausible auditory events on the sole...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
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更新日期:2003-11-01 00:00:00
abstract::Venous or arterial thrombosis, abortion, and the presence of antiphospholipid antibodies (aPL) define the criteria for the antiphospholipid syndrome (APS). A heterogeneous group of antibodies against phospholipids and plasma proteins may influence several coagulation pathways and lead to thrombophilia. We investigated...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
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更新日期:2005-06-01 00:00:00
abstract::Our studies to date indicate that treatment with anti-idiotype to monoclonal anti-MHC antibodies can markedly influence the repertoire of anti-MHC antibodies expressed. The antibodies discussed here appear to represent two classes, one of which is public, probably representing expression of a germ line gene, and the s...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1983.tb18074.x
更新日期:1983-01-01 00:00:00
abstract::Opsoclonus-myoclonus syndrome (OMS) is a rare neurologic disorder comprising the main symptoms of eye-movement disturbances, muscle jerks, and severe ataxia. In children and adults, some cases are associated with a tumor as a paraneoplastic syndrome, whereas in children the paraneoplastic form is almost exclusively as...
journal_title:Annals of the New York Academy of Sciences
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更新日期:2007-09-01 00:00:00
abstract::In humans the influence of prior vestibular stimulation (3, 6, 9, 12, and 18 degrees/second2 for 10 seconds) and subsequent whole-field optokinetic stimulation (30, 60, 90, 120, and 180 degrees/second for 1 minute) or the presentation of a stationary pattern on after-nystagmus (AN) was studied. For comparison, pure ve...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1981.tb30889.x
更新日期:1981-01-01 00:00:00
abstract::In an effort to identify novel targets for the development of nonhormonal male contraceptives, genome-wide transcriptional profiling of the rat testis was performed. Specifically, enzymatically purified spermatogonia plus early spermatocyctes, pachytene spermatocytes, round spermatids, and Sertoli cells was analyzed a...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
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更新日期:2007-12-01 00:00:00
abstract::We investigated the molecular mechanism by which Sph-1-P affects the FN-dependent haptotactic motility of serum-starved mouse melanoma B16/F10 cells. We found that EDG-5-induced Rho activation followed by enhanced tyrosine phosphorylation of FAK and paxillin, and beta 1-integrin activation leading to overexpression of...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.2000.tb06566.x
更新日期:2000-04-01 00:00:00
abstract::Patient privacy is one of the major issues in the development of modern clinical information system networks. Such networks will have to demonstrate an appropriate concern for privacy as a precondition of operation. Regulatory effectiveness analysis is a novel technique for measuring compliance with a technological re...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
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更新日期:1992-12-17 00:00:00
abstract::Western lifestyle, characterized by reduced physical activity and a diet rich in fat, refined carbohydrates, and animal protein is associated with high prevalence of overweight, metabolic syndrome, insulin resistance, and high plasma levels of several growth factors and sex hormones. Most of these factors are associat...
journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.2001.tb03833.x
更新日期:2001-11-01 00:00:00
abstract::RAS interacts with multiple targets in the cell and controls at least two signaling pathways, one regulating extracellular signal-regulated kinase (ERK) activation and the other controlling membrane ruffling formation. These two pathways appear to act synergistically to cause transformation. Human smooth muscle alpha-...
journal_title:Annals of the New York Academy of Sciences
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更新日期:1999-01-01 00:00:00
abstract::The ability to recognize and discriminate conspecific faces and facial expressions has played a critical role in the evolution of social communication. Darwin was one of the first to speculate that human and nonhuman primate facial expressions share similar mechanisms for production and functions in expressing emotion...
journal_title:Annals of the New York Academy of Sciences
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abstract::Intense stress can be detrimental for tissue homeostasis and accelerates aging. On the other hand, repeated mild stresses can have beneficial and even life-prolonging effects. Hypersecretion of glucocorticoids (GCs) represents the major hormonal response to stress. However, besides its life-sustaining role, GC excess ...
journal_title:Annals of the New York Academy of Sciences
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abstract::Wisdom is a special kind of virtue. It is not to be identified with any outstanding cognitive ability-like having a prodigious memory or knowing a lot. Rather it consists in seeing what is most important and most valuable, either within a particular domain or in life as a whole. In the life of a wise person, that insi...
journal_title:Annals of the New York Academy of Sciences
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journal_title:Annals of the New York Academy of Sciences
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更新日期:2017-03-01 00:00:00
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journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
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更新日期:1990-01-01 00:00:00
abstract::Over 450 peer-reviewed papers containing the keyword Aspergillus fumigatus were published in 2011. Although this method may be an impossible task, I have selected three clusters of papers describing exciting recent advances in research on A. fumigatus. The first is the novel approach of in vivo imagining of experiment...
journal_title:Annals of the New York Academy of Sciences
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更新日期:2012-12-01 00:00:00
abstract::The alpha-ketoglutarate dehydrogenase complex (KGDHC) is an important mitochondrial constituent, and deficiency of KGDHC is associated with a number of neurological disorders. KGDHC is composed of three proteins, each encoded on a different and well-characterized gene. The sequences of the human proteins are known. Th...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
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更新日期:1999-01-01 00:00:00
abstract::Young songbirds memorize a tutor song and use the memory trace as a template to shape their own song by auditory feedback. Major issues in birdsong research include the neural sites and mechanisms for song memory and auditory feedback. The brain song control system contains neurons with both premotor and auditory func...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
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更新日期:2004-06-01 00:00:00
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journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1993.tb18373.x
更新日期:1993-09-20 00:00:00
abstract::Protection against stress by glucocorticoids is discussed in relation to their permissive and suppressive actions. Evidence from the last decade is summarized regarding the physiological nature of the suppressive actions, and the hypothesis that they prevent stress-activated defense mechanisms from overshooting and da...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
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更新日期:1994-11-30 00:00:00
abstract::Taken together with electrophysiological data, these results suggest that in states of DA deficiency, systemically administered L-dopa or DA agonist drugs inhibit cell firing in the major output nuclei of the basal ganglia (GPI and SNPR). We propose that DA produces this net effect by a direct influence on the striato...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1997.tb48626.x
更新日期:1997-12-19 00:00:00
abstract::The characterization of the molecular mechanisms involved in low-oxygen chemotransduction has been an active field of research since the first description of an oxygen-sensitive K(+) channel in rabbit carotid body (CB) chemoreceptor cells. As a result, a large number of components of the transduction cascade, from O(2...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
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更新日期:2009-10-01 00:00:00