Abstract:
:Electroporation was used to transform the methylotrophic bacterium Methylobacterium extorquens with broad-host-range plasmid pLA2917, which contains a gene specifying resistance to kanamycin. Plasmid DNA was introduced into M. extorquens in the presence of an electric pulse, and kanamycin-resistant transformants were obtained. These transformants harbored plasmid DNA that was identical to plasmid pLA2917. We examined several factors independently and found up to 8 x 10(3) transformants per microgram of DNA using 10 pulses with a duration of 300 microseconds at a field strength of 10 kV/cm.
journal_name
Ann N Y Acad Scijournal_title
Annals of the New York Academy of Sciencesauthors
Ueda S,Matsumoto S,Shimizu S,Yamane Tdoi
10.1111/j.1749-6632.1991.tb18568.xsubject
Has Abstractpub_date
1991-12-27 00:00:00pages
99-105eissn
0077-8923issn
1749-6632journal_volume
646pub_type
杂志文章abstract::Cytokines (IL-1, IL-6, IL-8, IL-11, TNF, IFN-gamma, and TGF-beta) and growth factors (EGF, bFGF, aFGF, and KGF) play an important role in modulation of hormone secretion by directly influencing specific enzyme steps of steroidogenesis in various endocrine cell types. For this tabular data collection, the following enz...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2002.tb04213.x
更新日期:2002-06-01 00:00:00
abstract::Nicergoline (NE)--a cerebral vasodilator with nicotinic acid esterified in its molecule--and Antagonic-Stress (AS) composition--a neurometabolic nootropic, also containing nicotinic acid but with fast and prolonged release--were evaluated in senile dementia of Alzheimer's type (SDAT), mild to moderate intensity (DSM-I...
journal_title:Annals of the New York Academy of Sciences
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1749-6632.1994.tb12102.x
更新日期:1994-06-30 00:00:00
abstract::1. There are several endogenous ligands that bind to I-receptors of both the I1 and I2 subclass. These include: (a) classic CDS, a partially purified entity isolated by the criteria that it displaces binding ligands to alpha 2- and I-receptors; (b) immunoreactive (ir)-CDS, a moiety that binds to antibodies raised agai...
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.tb32416.x
更新日期:1995-07-12 00:00:00
abstract::We studied ligand-receptor interactions between relaxin (RLN), insulin-like 3 peptide (INSL3), and LGR7 and LGR8 receptors. The phenotypic effects of deficiency for Lgr7 and Lgr8 receptors, transgenic overexpression of Rln1 and Insl3, and different combinations of these mutations in mice were analyzed. It was reported...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1282.012
更新日期:2005-05-01 00:00:00
abstract::1. The flow divider of the brachiocephalic branching of the rabbit aorta had both high and low shear stress regions, each of which was covered by endothelial cells with low and high permeability respectively, even in normolipidemic intact rabbits. When rabbits were placed on an atherogenic diet, low shear regions were...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1994.tb17311.x
更新日期:1995-01-17 00:00:00
abstract::West Nile virus (WNV) caused disease outbreaks in Israel in the 1950s and the late 1970s. In 1998 an outbreak of WNV in goose farms and evidence of infection in dead migratory birds were reported. Consequently, human diagnostic services for WNV were resumed, including virus isolation, serology, and RT-PCR. Risk factor...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2001.tb02691.x
更新日期:2001-12-01 00:00:00
abstract::In Wegener's granulomatosis (WG), antiproteinase 3 (PR3) autoantibodies (PR3-ANCA) are crucial in the development of generalized vasculitis. Wegener's pathognomonic lesion, a granulomatous inflammation of the upper and lower respiratory tract, contains abundant lymphocytes and macrophages. Lymphocyte clusters in germi...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1196/annals.1361.042
更新日期:2005-06-01 00:00:00
abstract::The success of embryonic implantation relies on an ideal cross-talk between the embryo and the receptive endometrium. This article focuses on the role of leukemia inhibitory factor (LIF) and its receptors in human embryo implantation. LIF is a secreted glycoprotein first described as a factor that induced the differen...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1196/annals.1335.020
更新日期:2004-12-01 00:00:00
abstract::Controls and calibrators in autoimmune assays are typically developed from patient sera. However, the use of sera is accompanied by a number of disadvantages, such as lack of monospecificity, lack of assay comparability, and supply limitations. Ideally, the control reagent would be an antigen-specific human monoclonal...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.2009.04749.x
更新日期:2009-09-01 00:00:00
abstract::While liver enzyme changes are frequently reported in hyperthyroidism, liver dysfunction itself can lead to alterations in thyroid hormone metabolism. However, the exact relationship between hyperthyroidism and liver dysfunction is unclear. We report an 11-year-old boy presenting with acute hepatitis of unknown etiolo...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/nyas.14493
更新日期:2020-09-23 00:00:00
abstract::As illustrated in Figure 1, a disturbance of the intracellular Ca2+ homeostasis is thought to be a common pathogenic factor for the generation of secondary nerve cell damage that develops after brain trauma or stroke or during the course of neurodegenerative diseases. A neuronal Ca2+ overload which may result from an ...
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.tb48409.x
更新日期:1997-10-15 00:00:00
abstract::Influenza A virus infections result in approximately 500,000 human deaths per year and many more sublethal infections. Wild birds are recognized as the ancestral host of influenza A viruses, and avian viruses have contributed genetic material to most human viruses, including subtypes H5N1 and H1N1. Thus, influenza vir...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2010.05451.x
更新日期:2010-05-01 00:00:00
abstract::To examine whether treatment with cardiopulmonary bypass (CPB), which causes transient cellular immunity depression, influences tuberculin skin testing (TST) interpretation. The study was also aimed to assess the degree of cellular immunity depression following open heart surgery. Fifteen children from developing coun...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1398.027
更新日期:2007-08-01 00:00:00
abstract::A number of important themes emerge from our compartmental analyses of Na,K-ATPase biosynthesis in response to ionic stimuli. The ubiquitous alpha 1 beta 1 type sodium pump evolved to generate and maintain transmembrane Na+ and K+ gradients, and there are cell-type specific mechanisms of increasing synthesis and decre...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1992.tb43793.x
更新日期:1992-11-30 00:00:00
abstract::Adult musicians show superior neural sound discrimination when compared to nonmusicians. However, it is unclear whether these group differences reflect the effects of experience or preexisting neural enhancement in individuals who seek out musical training. Tracking how brain function matures over time in musically tr...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/nyas.12656
更新日期:2015-03-01 00:00:00
abstract::Fibrinogen has been the plasma protein most frequently studied after tissue injury. This report presents evidence that leukocytic endogenous mediator (LEM) from macrophages promotes fibrinogen synthesis. LEM has a molecular weight of 13,000-16,000, an isoelectric point (pI) at pH 7.3, is heat labile, and is inactivate...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1982.tb22148.x
更新日期:1982-01-01 00:00:00
abstract::To identify factors regulating neurogenesis and programmed cell death in mouse olfactory epithelium (OE), and to determine the mechanisms by which these factors act, we have studied mouse OE using two major experimental paradigms: tissue culture of embryonic OE and cell types isolated from it; and ablation of the olfa...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1998.tb10571.x
更新日期:1998-11-30 00:00:00
abstract::We have previously shown that increased dosage of the mouse protein zero gene (Mpz) causes a dysmyelinating neuropathy in transgenic (Tg80) mice. To ask whether the dysmyelination is dose dependent, we inbred one of the Tg80 lines and compared the resulting phenotype in homozygous and heterozygous mice. Whereas hetero...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1999.tb08591.x
更新日期:1999-10-01 00:00:00
abstract::We have shown that the medial preoptic area (MPO) in the hypothalamus is a major site where interferon (IFN)-alpha acts to induce suppression of splenic natural killer (NK) cell activity through an activation of sympathetic nervous system (SNS) in rats. Here, we discuss the hypothalamic mechanisms of the cytokine acti...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2008.03963.x
更新日期:2009-02-01 00:00:00
abstract::Invasive plants cause substantial economic and environmental damage throughout the world. However, eradication of most invasive species is impossible and, in some cases, undesirable. An alternative is to slow the spread of an invasive species, which can delay impacts or reduce their extent. We identify three main area...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2011.06313.x
更新日期:2012-02-01 00:00:00
abstract::The following, from the 12th OESO World Conference: Cancers of the Esophagus, includes commentaries on the relationship between stem cells, cancer, and the esophagus; the behavior of esophageal stem cells; and the role of genetics and epigenetics in approaches to translational research. ...
journal_title:Annals of the New York Academy of Sciences
pub_type:
doi:10.1111/nyas.12521
更新日期:2014-09-01 00:00:00
abstract::Apoptotic cell death is a highly regulated process, which plays a crucial role in many biological events. Etoposide is an antineoplastic drug, which targets the DNA unwinding enzyme, topoisomerase II. The aim of the present research approach to investigate the expression of the apoptosis-related genes BCL2 (Bcl-2), FA...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1378.009
更新日期:2006-12-01 00:00:00
abstract::One of the most striking changes in the primary lymphoid organs during human aging is the progressive involution of the thymus. As a consequence, the rate of naïve T cell output dramatically declines with age and the peripheral T cell pool shrinks. These changes lead to increased incidence of severe infections and dec...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1196/annals.1354.018
更新日期:2006-05-01 00:00:00
abstract::In this review, we discuss how neuropsychological impairments in visual selection can inform us about how selection normally operates. Using neuroanatomical and behavioral evidence on the disorders of neglect, extinction, and simultanagnosia, we propose functional and anatomical links between different aspects of visu...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2010.05448.x
更新日期:2010-03-01 00:00:00
abstract::Carboxyfullerenes, including two regioisomers C3 and D3, were investigated as antioxidants against iron-induced oxidative stress in vivo and in vitro. Both C3 and D3 dose-dependently inhibited autoxidation and iron-elevated lipid peroxidation in cortical homogenates. The antioxidative property of C3 was compared to Tr...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1999.tb08012.x
更新日期:1999-01-01 00:00:00
abstract::The mechanism by which neurons and neurosecretory cells govern the expression and the exocytic discharge of their clear and dense-core vesicles had remained unclear until recently when studies in the neurosecretory cell model PC12 revealed these processes to be orchestrated by the transcriptional repressor neuron rest...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2008.03988.x
更新日期:2009-01-01 00:00:00
abstract::Neuropsychiatric disorders (i.e., mood disorders and schizophrenia) and inflammation are closely intertwined, and possibly powering each other in a bidirectional loop. Depression facilitates inflammatory reactions and inflammation promotes depression and other neuropsychiatric disorders. Patients with neuropsychiatric...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/nyas.13712
更新日期:2019-02-01 00:00:00
abstract::The preventive effects of the phytoalexin trans-resveratrol toward cancer have been largely described at the cellular and molecular levels in both in vivo and in vitro models; however, its primary targets are still poorly identified. In this review, we show the crucial role of cell membrane microdomains, that is, lipi...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/nyas.12177
更新日期:2013-07-01 00:00:00
abstract::Acute viral infection of humans induces virus-specific serum antibody production that often persists for decades. To better understand the nature of this long-term antiviral antibody response, we studied antiviral antibody production of mice acutely infected with lymphocytic choriomeningitis virus (LCMV). Although thi...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1996.tb52958.x
更新日期:1996-10-25 00:00:00
abstract::Approximate entropy (ApEn) is a recently formulated family of parameters and statistics quantifying regularity (orderliness) in serial data, with developments within theoretical mathematics as well as numerous applications to multiple biological contexts. We discuss the motivation for ApEn development, from the study ...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.2001.tb02755.x
更新日期:2001-12-01 00:00:00