Abstract:
:Recently, copper (Cu) was found to be unusually accumulated, suggesting the induction of metallothionein (MT) in the liver of LEC rats (Long-Evans rats with a cinnamon-like coat color), which develop spontaneous jaundice with hereditary hepatitis. Thus, the direct relationship between the unusual Cu accumulation and the induction of Cu-MT was investigated by giving LEC rats Cu-overloaded or Cu-deficient diets. Results based on the determinations of Cu and MT levels in several organs, as well as the gel-filtration profiles of the cytosols of liver homogenates, showed that dietary Cu induced Cu-MT and development of hepatic injury associated with jaundice.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Sakurai H,Kamada H,Fukudome A,Kito M,Takeshima S,Kimura M,Otaki N,Nakajima K,Kawano K,Hagino Tdoi
10.1016/0006-291x(92)91659-esubject
Has Abstractpub_date
1992-06-15 00:00:00pages
548-52issue
2eissn
0006-291Xissn
1090-2104pii
0006-291X(92)91659-Ejournal_volume
185pub_type
杂志文章abstract:BACKGROUND:The anti-lung tumor potential of 11-carbonyl-β-boswellic acid was investigated. MATERIALS & METHODS:The inhibitory effects of 11-carbonyl-β-boswellic acid on non-small cell lung cancer (NSCLC) was assessed by proliferation, apoptosis, cell cycle and molecular mechanisms in NSCLC H446 cells in vitro. The res...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.06.137
更新日期:2018-09-18 00:00:00
abstract::Gangliosides are implicated in neuronal development processes. The regulation of ganglioside levels is closely related to the induction of neuronal cell differentiation. In this study, the relationship between ganglioside expression and neuronal cell development was investigated using an in vitro model of neural diffe...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2007.07.142
更新日期:2007-10-19 00:00:00
abstract::To elucidate genetic determinants of insulin resistance, we investigated insulin receptor (IR) and insulin receptor substrate-1 (IRS-1) genes, in vitro IR function and in vivo insulin sensitivity in a family with Type A syndrome. Two missense IR mutations (Asp59Gly and Leu62Pro) found in the proband, resulted in reduc...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.6695
更新日期:1997-05-29 00:00:00
abstract::Previous research showed that protein kinase C alpha (PKC alpha) translocated to the perinuclear region and activated phospholipase D1, but the mechanism involved was not clear. Here, we provide evidence that Phe 663 (the 10th amino acid from C-terminus) of PKC alpha is essential for its translocation. A point mutatio...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.05.184
更新日期:2005-08-05 00:00:00
abstract::Odorant binding proteins (OBPs) contribute to the remarkable sensitivity of the insect's olfactory system and play important roles in the olfactory recognition. The orange blossom midge, Sitodiplosis mosellana is a cereal specialist, and utilizes pheromone and host odorant as a cue for its mating and oviposition. Howe...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2014.01.036
更新日期:2014-02-07 00:00:00
abstract::Promyelocytic leukaemia (PML) is a tumor suppressor protein covalently conjugated with SUMO family proteins, leading to the formation of PML nuclear bodies (NBs). PML-NBs provide a platform for efficient posttranslational modification of targets and protein-protein interaction, contributing to the adjustment of gene e...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.11.125
更新日期:2017-01-22 00:00:00
abstract::Tyrosinase catalyzes in mammals the first and rate-limiting step in the biosynthesis of the melanin, the main pigment of the skin. Pterins, heterocyclic compounds able to photoinduce oxidation of DNA and its components, accumulate in the skin of patients suffering from vitiligo, a chronic depigmentation disorder in wh...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2012.06.155
更新日期:2012-08-03 00:00:00
abstract:BACKGROUND:We investigated the role of the programmed cell death 4 (PDCD4) tumor suppressor gene in specimens of transitional cell carcinoma and of healthy individuals. METHODS:PDCD4 immunohistochemical expression was investigated in 294 cases in histologically proven transitional cell carcinoma in different tumorous ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2011.11.035
更新日期:2012-01-06 00:00:00
abstract::Parathyroid hormone (PTH)/parathyroid hormone-related peptide (PTHrP) receptor expressed in rat cultured cortical type I astrocytes was identified and characterized. Northern blot analysis demonstrated that the PTH/PTHrP receptor mRNA is expressed in astrocytes. A human PTH fragment, PTH [1-34], stimulated adenylate c...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1994.1555
更新日期:1994-04-29 00:00:00
abstract::To identify novel psoriasis-associated genes, we focused on several ESTs (expressed sequence tags) whose expression was predominantly increased in the affected skin in patients with psoriasis vulgaris, as assessed by microarray assay. In this paper, a full-length cDNA corresponding to one of those ESTs (AI440266) was ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(02)02344-6
更新日期:2002-10-11 00:00:00
abstract::The effect of reactive oxygen on cytosolic free calcium concentration [( Ca++]i) in pig aortic endothelial cells (ECs) was studied. Linoleate hydroperoxide (LHO) and superoxide radicals generated from xanthine with xanthine oxidase (X-XO) were used as sources of reactive oxygen. [Ca++]i in ECs was measured with quin 2...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(88)80714-9
更新日期:1988-04-15 00:00:00
abstract::The development of rational methods to design 'continuous' sequence mimetics of discontinuous regions of protein sequence has, to now, been only marginally successful. This has been largely due to the difficulty of constraining the recognition elements of a mimetic structure to the relative conformational and spatial ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(03)01131-8
更新日期:2003-07-18 00:00:00
abstract::Intracerebral hemorrhage (ICH) is reported as a common and often fatal type of stroke accompanied with high morbidity and mortality, and it frequently results in long-lasting neurological dysfunctions. However, the pathogenesis that contributes to ICH has not been fully understood. Rnf112, also known as Znf179, is a m...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2018.10.141
更新日期:2018-12-09 00:00:00
abstract::Metallodaunomycin has been shown to cleave DNA only in the presence of oxygen, a reducing agent and a metal ion under reaction conditions similar to those used for the cuprous-phenanthroline complex. The intermediacy of 02-. and H2O2 has been substantiated by experiments with superoxide dismutase and catalase, respect...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(86)90868-5
更新日期:1986-04-14 00:00:00
abstract::Human erythrocyte G6PD activity was measured in more than 500 subjects in Isfahan, Iran, and the percent of enzyme deficiency for males and females are reported. Some properties of the abnormal enzyme is compared with its normal counterpart. Apparent Km values of glucose 6-phosphate for the variant and normal enzymes ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(85)91927-8
更新日期:1985-11-15 00:00:00
abstract::The present study investigated expression of alpha-synuclein (alpha-syn), a presynaptic protein involved in the pathogenesis of Parkinson's disease, in erythroid cells. Using various immunological procedures, immunoreactivity of alpha-syn was unambiguously demonstrated in erythroid lineage in murine bone marrows and p...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2007.04.108
更新日期:2007-06-22 00:00:00
abstract::Betaine Aldehyde Dehydrogenase (betaine aldehyde: NAD(P)+ oxidoreductase, (E.C. 1.2.1.8; BADH) catalyze the irreversible oxidation of betaine aldehyde (BA) to glycine betaine (GB) and is essential for polyamine catabolism, γ-aminobutyric acid synthesis, and carnitine biosynthesis. GB is an important osmolyte that regu...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.06.087
更新日期:2017-08-26 00:00:00
abstract::cGMP-Phosphodiesterase 6 (PDE6) is the central effector enzyme in the phototransduction system of vertebrate photoreceptors. We have recently found that PDE6 accumulates in a detergent-resistant membrane (DRM) fraction in response to excitation of bovine rod phototransduction system. Here, we studied the molecular mec...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(03)00284-5
更新日期:2003-03-28 00:00:00
abstract::Embryo development proceeds under strict temporal control and an embryonic molecular clock (EC), evidenced by cyclic gene expression, is operating during somite formation and limb development, providing temporal information to precursor cells. In somite precursor cells, EC gene expression and periodicity depends on Re...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2012.06.077
更新日期:2012-07-13 00:00:00
abstract::Toll-like receptor 4 (TLR4) activates two distinct signaling pathways inducing production of proinflammatory cytokines or type I interferons (IFNs), respectively. MyD88 and TIRAP/Mal are essential adaptor molecules for the former but not for the latter pathway. In contrast, TRIF/TICAM-1 and TRAM/TICAM-2 are essential ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2008.01.061
更新日期:2008-03-28 00:00:00
abstract::Large tonsillar lymphocytes labeled with [3H]thymidine reverted to small lymphocytes with concomitant loss of [3H]DNA upon culturing. The decrease of labeled DNA content and size of large lymphocytes was demonstrated by flow cytometry and cell sorting. These observations suggest that stimulated lymphocytes may revert ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(84)91398-6
更新日期:1984-12-28 00:00:00
abstract::Activation of the classical complement pathway has been proposed as a mechanism of neurodegeneration in Alzheimer's disease. This activation is a result of the binding of C1q to amyloid beta-peptide (A beta). Recent work has shown that A beta/C1q binding has an additional consequence: enhanced formation of the neuroto...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.2852
更新日期:1995-12-26 00:00:00
abstract:BACKGROUND & AIMS:Concentrations of the branched-chain amino acid (BCAA) in the serum of patients with liver cirrhosis correlate with their liver function. Oral administration of BCAA can ameliorate hypoalbuminemia and hepatic encephalopathy. In this study, we aim to clarify the role of BCAA in regulating the replicati...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2013.06.051
更新日期:2013-07-19 00:00:00
abstract::We isolated mouse CPP32/apopain cDNA, a mammalian homologue most closely related to Ced-3 in C. elegans, and examined the involvement of CPP32 in the apoptosis of nervous system during development. CPP32 is specifically expressed in the trigeminal (V) ganglia, facio-acoustic (VII-VIII) ganglion complex, and dorsal roo...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1996.6002
更新日期:1997-02-24 00:00:00
abstract::It has been generally viewed that salicylates ameliorate type 2 diabetes through interfering with the NF-kappaB signaling. Earlier studies indicated that IKKbeta was the key for the development of insulin resistance. However, it was unknown whether IKKbeta itself, or its downstream target, NF-kappaB, plays major roles...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.03.075
更新日期:2005-06-24 00:00:00
abstract::AMP-activated protein kinase (AMPK) is a master metabolic regulator, and is an important target for drug development against diabetes, obesity, and other diseases. AMPK is a hetero-trimeric enzyme, with a catalytic (alpha) subunit, and two regulatory (beta and gamma) subunits. Here we report the crystal structure at 2...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.09.181
更新日期:2005-12-02 00:00:00
abstract::ABCG2 (also called MXR (3), BCRP (4), or ABCP (5) is a recently-identified ABC half-transporter, which causes multidrug resistance in cancer. Here we report that the expression of the ABCG2 protein in Sf9 insect cells resulted in a high-capacity, vanadate-sensitive ATPase activity in isolated membrane preparations. AB...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.5130
更新日期:2001-07-06 00:00:00
abstract::The hydrolysis of p-nitrophenylphosphorylcholine, p-nitrophenylphosphate, and phosphorylcholine was quantitated in homogenates prepared from the occipital and temporal regions of control and Alzheimer's Disease patient brain. There were no significant differences detected in activities of enzymes cleaving the first 2 ...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(86)80115-2
更新日期:1986-08-29 00:00:00
abstract::Nek2 is a mammalian protein kinase that is structurally homologous to NIMA, a mitotic regulator in Aspergillus nidulans. To understand the possible cellular processes in which Nek2 participates during the cell cycle, we investigated the expression and subcellular localization of Nek2 in mitotic cells. The Nek2 protein...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.6212
更新日期:2002-01-18 00:00:00
abstract::The hepatocyte growth factor is closely related to liver regeneration. And the c-met protooncogene is reported to encode a hepatocyte growth factor receptor. Little is known, however, about how the c-met gene is activated during liver regeneration. In this study, we demonstrated that expression of the c-met gene/hepat...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1993.1129
更新日期:1993-02-15 00:00:00