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显示 1-30 共 125 条结果 关于 "91-94-1" 范围 论文
John Limanto et al.
The Journal of organic chemistry, 73(4), 1639-1642 (2008-01-12)
Asymmetric hydrogenation of allylic dimethylcarbinamide 2 with 1 mol % of cationic Rh(I)-Josiphos complex in THF under 500 psi of H2 generated the corresponding tertiary carbinamide 1 in 98.5% assay yield and a 94:6 enantiomeric ratio. Upon crystallization, the product
A M Manning et al.
Gene, 155(2), 307-308 (1995-04-03)
A 1369-bp cDNA that encodes a homolog of the human transforming growth factor-beta 1 (TGF-beta 1) has been isolated from canine endothelial cells using a combination of PCR and traditional plaque-screening methods. The deduced 390-amino-acid sequence of the canine TGF-beta
C Y Chang et al.
The Journal of antimicrobial chemotherapy, 46(1), 87-89 (2000-07-07)
Two new gene cassettes, dfr17 and aadA4, inserted in a class 1 integron of Escherichia coli EC107, are described here. The dfr17 cassette encodes trimethoprim resistance and has 91% identity with the dfrVII dihydrofolate reductase gene. The aadA4 cassette confers
Kenji Yamada et al.
Pathology international, 64(1), 28-33 (2014-01-30)
To understand the pathogenesis of high-grade neuroendocrine carcinoma (HGNEC), we examined the histopathology and immunoreactivity against adenocarcinoma (AD), squamous cell carcinoma (SQ), and neuroendocrine markers in 34 cases with combined HGNEC. The 5 year overall survival rates of patients with
G L Wang et al.
The Journal of biological chemistry, 270(3), 1230-1237 (1995-01-20)
Hypoxia-inducible factor 1 (HIF-1) is a DNA-binding protein that activates erythropoietin (Epo) gene transcription in Hep3B cells subjected to hypoxia or cobalt chloride treatment. HIF-1 DNA binding activity is also induced by hypoxia or cobalt in non-Epo-producing cells, suggesting a
M R Yudt et al.
Molecular endocrinology (Baltimore, Md.), 15(7), 1093-1103 (2001-07-04)
The human glucocorticoid receptor (hGRalpha) is a ligand-activated transcription factor that mediates the physiological effects of corticosteroid hormones and is essential for life. Originally cloned in 1986, the transcriptionally active hGRalpha was reported to be a single protein species of
Z Lei et al.
The Journal of biological chemistry, 272(22), 14365-14371 (1997-05-30)
We investigated the cis-acting elements and trans-acting proteins required for the transcriptional inhibition of the gonadotropin-releasing hormone (GnRH) gene by human chorionic gonadotropin (hCG) in GT1-7 neurons. Transient transfection of GT1-7 neurons with the 5'-flanking region of the rat GnRH
Marc El Beaino et al.
Sarcoma, 2020, 7192347-7192347 (2020-04-24)
Synovial sarcoma can present morphologically in multiple forms, including biphasic and monophasic subtypes. As a result, the histological diagnosis can sometimes be challenging. Transducin-Like Enhancer 1 (TLE1) is a transcriptional corepressor that normally is involved in embryogenesis and hematopoiesis but
M J Ríos-Moreno et al.
Pathology, research and practice, 208(2), 74-81 (2011-12-27)
Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the digestive tract. Expression of CD117, DOG1 and PKCθ was investigated immunohistochemically in a series of 99 paraffin-embedded GISTs in order to determine the sensitivity and diagnostic value of
D L Feldman et al.
Journal of immunological methods, 102(2), 243-249 (1987-09-24)
This paper describes the use of Histopaque (Hp) density gradient medium and its advantage for separating mononuclear cells (mnc) from rabbit blood. Hp solutions of density (d) = 1.083 g/ml, 1.119 g/ml and 1:1 mixture of these solutions (final d
J Jółkowska et al.
Leukemia research, 24(7), 553-558 (2000-06-27)
EVI-1 (ecotropic virus integration site-1) was at first identified as an integration site of the murine leukemia retrovirus in murine myeloid leukemias. It is involved in pathogenesis of mouse and human leukemias. EVI-1 expression may be activated by retroviral insertion
A Haegeman et al.
Animal genetics, 34(4), 290-293 (2003-07-23)
A cDNA encoding the bovine dopamine receptor 1 (DRD1) was isolated from a bovine cDNA library, cloned and completely sequenced. The coding region showed 93 and 91% sequence identity on DNA level and 96 and 94% on protein level with
P J James et al.
Veterinary parasitology, 189(2-4), 338-343 (2012-05-15)
The in vivo pediculicidal effectiveness of 1% and 2% formulations of tea tree (Melaleuca alternifolia) oil (TTO) against sheep chewing lice (Bovicola ovis) was tested in two pen studies. Immersion dipping of sheep shorn two weeks before treatment in both
K Morishita et al.
Oncogene, 5(7), 963-971 (1990-07-01)
Retroviral insertional activation of the expression of the Evi-1 is one of the most common events associated with transformation in murine myeloid leukemia. The murine Evi-1 gene encodes a 145 kDa nuclear, DNA binding protein that contains two domains containing
T Clausen et al.
British journal of pharmacology, 68(4), 749-755 (1980-04-01)
The relative role of beta 1- and beta 2-adrenoceptors in mediating the stimulating effect of adrenaline on active electrogenic Na-K-transport has been assessed in experiments on rat soleus muscles in vitro and in vivo. 2 In the rat isolated soleus
P Prusis et al.
Journal of molecular graphics & modelling, 15(5), 307-317 (1998-06-26)
A model is presented of the melanocortin 1 receptor (MC1R), constructed by use of an unbiased, objective method. The model is created directly from data derived from multiple sequence analysis, a low-resolution EM-projection map of rhodopsin, and the approximate membrane
Albish K Paul et al.
Photochemistry and photobiology, 91(6), 1348-1355 (2015-10-24)
Synthesis, photophysical and metal ion recognition properties of a series of amino acid-linked free-base and Zn-porphyrin derivatives (5-9) are reported. These porphyrin derivatives showed favorable photophysical properties including high molar extinction coefficients (>1 × 10(5) m(-1) cm(-1) for the Soret
Hisao Ueyama et al.
Journal of human genetics, 49(10), 548-557 (2004-09-21)
TEX28 gene (fTEX) is present immediately downstream of the red/green visual pigment gene array on the human X chromosome. Its pseudogene (pTEX) that lacks exon 1 is present within the array between pigment genes. We found that both fTEX and
Andrea Di Marco et al.
Journal of the American Heart Association, 9(14), e015573-e015573 (2020-07-07)
Background Current electrocardiographic algorithms lack sensitivity to diagnose acute myocardial infarction (AMI) in the presence of left bundle branch block. Methods and Results A multicenter retrospective cohort study including consecutive patients with suspected AMI and left bundle branch block, referred
Tsogyal D Latshang et al.
JAMA, 308(22), 2390-2398 (2012-12-13)
Many patients with obstructive sleep apnea syndrome (OSA) living near sea level travel to altitude, but this may expose them to hypoxemia and exacerbation of sleep apnea. The treatment in this setting is not established. To evaluate whether acetazolamide and
Ozgur Mete et al.
Virchows Archiv : an international journal of pathology, 447(6), 938-946 (2005-09-01)
Among the epithelial renal tumours with eosinophilic cytoplasm, the main differential diagnostic problem arises between renal oncocytomas (ROs) and eosinophilic variants of chromophobe renal cell carcinomas (RCCs). We investigated the possible role of anti-mitochondrial (AMA), anti-caveolin 1 (CAV1), anti-CD63 (CD63)
Francesco Giannini et al.
Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 90(3), 380-386 (2017-01-22)
To compare the long-term clinical outcomes of paclitaxel drug-coated-balloons (DCB) and everolimus-eluting-stents (EES) following the treatment of de novo small vessel coronary artery disease. It is currently unclear whether treatment of de novo small vessel coronary disease with DCB is
David Capper et al.
Acta neuropathologica, 121(2), 241-252 (2010-11-12)
Isocitrate dehydrogenase 1 (IDH1) mutations are frequent in astrocytomas, oligoastrocytomas and oligodendrogliomas. We previously reported the generation of a mutation-specific antibody that specifically detects R132H mutated IDH1 protein (clone H09). Here, we investigate the feasibility of H09 immunohistochemistry to differentiate
Kenji Kuwasako et al.
The Journal of biological chemistry, 278(25), 22623-22630 (2003-04-10)
When co-expressed with receptor activity-modifying protein (RAMP) 1, calcitonin receptor-like receptor (CRLR) can function as a receptor for both calcitonin gene-related peptide (CGRP) and adrenomedullin (AM). To investigate the structural determinants of ligand binding specificity, we examined the extracellular domain
Fabio Zattoni et al.
Abdominal radiology (New York), 43(9), 2391-2399 (2018-01-06)
To determine the performance accuracy of 18F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) after primary tumor treatment for both bladder cancer (BC) and upper tract urothelial cancer (UTUC). To compare the accuracy of FDG PET/CT with that of contrast-enhanced-ceCT and
Si Hui Chen et al.
Journal of environmental management, 150, 274-280 (2014-12-22)
Triphenylmethane dyes (TPM) are recalcitrant colorants brought into the environment. In this study, a lesser-known white rot fungus Coriolopsis sp. (1c3), isolated from compost of Empty Fruit Bunch (EFB) of oil palm, was explored for its decolorization potential of TPM
H Esterbauer et al.
Genomics, 62(1), 98-102 (1999-12-10)
Brown adipose and muscle tissues can increase energy expenditure via adaptive thermogenesis, thereby protecting against obesity. Mouse peroxisome proliferator activated receptor gamma coactivator 1 (Pgc1) has been reported to enhance the expression of uncoupling protein-1, a key mediator of thermogenesis
Lichao Zhao et al.
American journal of clinical pathology, 137(2), 304-309 (2012-01-21)
We evaluated the detection rates of PAX8 and WT1 immunostaining in 68 (45 as cell blocks, 23 as smears) serous effusion specimens that had a cytologic diagnosis of metastatic carcinoma of ovarian origin. Of the cases, 58 (85%) were positive
D J Hayzer et al.
The American journal of the medical sciences, 304(4), 231-238 (1992-10-01)
The polymerase chain reaction, employing degenerate primers specific for the intramembrane domains III and VI of G-coupled receptors, was used to generate partial clones encoding those receptors carried by cultured rat aorta smooth muscle cells. One clone, spanning the intramembrane
Upregulation of endogenous ICAM-1 reduces ovarian cancer cell growth in the absence of immune cells.
Marloes L de Groote et al.
International journal of cancer, 134(2), 280-290 (2013-07-09)
Ovarian cancer is a difficult-to-treat cancer with a 5-year survival rate of only ∼45%, due to late diagnosis and therapy resistance. In need of new therapeutic approaches, induction of intercellular adhesion molecule (ICAM)-1 expression might be of interest, since the
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