Prostate tumor CXC-chemokine profile correlates with cell adhesion to endothelium and extracellular matrix.

abstract：:The effects of GABA antagonists, picrotoxin and bicuculline were studied on hyperphagia caused by insulin in free feeding rats. It was found that peripheral administration of GABA antagonists inhibited this hyperphagia. These agents were administered in the VMH and LH through stereotaxically implanted cannulae. It was...

journal_title：Life sciences

authors： Kamatchi GL,Bhakthavatsalam P,Chandra D,Bapna JS

更新日期：1984-06-04 00:00:00

abstract：:We found that platelet-activating factor (PAF) stimulated the production of prostaglandin (PG) E2 in MC3T3-E1 cells in a time- and dose-dependent manner. 1.0 microM PAF gave a maximal stimulation of PGE2 production by MC3T3-E1 cells after a 4 hr PAF-treatment. Furthermore, the PAF-induced PGE2 production was abolished...

journal_title：Life sciences

authors： Shibata Y,Ogura N,Moriya Y,Abiko Y,Izumi H,Takiguchi H

更新日期：1991-01-01 00:00:00

abstract：:We used a sensitive and specific radioimmunoassay for acetylcholine (ACh), and detected significant amounts of ACh in the blood of various mammals, including humans. About 60% of human blood ACh was localized in mononuclear leukocytes. Human leukemic T-cell lines, used as T-lymphocyte models, contained both ACh and ch...

journal_title：Life sciences

authors： Kawashima K,Fujii T,Watanabe Y,Misawa H

更新日期：1998-01-01 00:00:00

abstract：:Histogranin is a naturally-occurring pentadecapeptide with a structure 80% homologous with that a fragment-(86-100) of histone H4. First isolated from bovine adrenal medulla, the peptide was also shown to be present in the pituitary, brain, adrenal glands, blood plasma, lungs and spleen. At the subcellular level, hist...

journal_title：Life sciences

authors： Lemaire S,Rogers C,Dumont M,Shukla VK,Lapierre C,Prasad J,Lemaire I

更新日期：1995-03-03 00:00:00

abstract：AIMS:Studies on diabetes mellitus have shown that the phosphoinositide 3-kinase (PI3K)/serine threonine kinase (AKT)/forkhead box protein O1 (FoxO1) signaling pathway can regulate insulin secretion by modulating the expression of pancreatic and duodenal homeobox-1 (PDX-1). Therefore, it was hypothesized that the pathwa...

journal_title：Life sciences

authors： Zhang B,Sun P,Shen C,Liu X,Sun J,Li D,Liu Z,Zhang W,Zhang K,Niu Y

更新日期：2020-10-01 00:00:00

abstract：:Obesity is caused by energy imbalance and accompanied by adipocyte hypertrophy and hyperplasia. Therefore, both enhancement of adipocyte energy expenditure and inhibition of adipogenesis are viable ways to combat obesity. Using the Ucp1-2A-luciferase reporter animal model previously reported by us as a screening platf...

journal_title：Life sciences

authors： Zhao S,Chu Y,Zhang Y,Zhou Y,Jiang Z,Wang Z,Mao L,Li K,Sun W,Li P,Jia S,Wang C,Xu A,Loomes K,Tang S,Wu D,Hui X,Nie T

更新日期：2019-04-01 00:00:00

abstract：AIMS:Exposure to glucose and its metabolites in peritoneal dialysis fluid (PDF) results in structural alterations of the peritoneal membrane. Icodextrin-containing PDF eliminates glucose and reduces deterioration of peritoneal membrane function, but direct effects of icodextrin molecules on peritoneal mesothelial cells...

journal_title：Life sciences

authors： Matsumoto M,Tamura M,Miyamoto T,Furuno Y,Kabashima N,Serino R,Shibata T,Kanegae K,Takeuchi M,Abe H,Okazaki M,Otsuji Y

更新日期：2012-06-14 00:00:00

abstract：:We provide direct evidence that verapamil inhibits active digoxin secretion in renal tubular cells (LLC-PK1), and that verapamil increases cellular accumulation of digoxin. These findings suggest that verapamil inhibits the digoxin active secretory transport at the apical membranes, supporting the theory that P-glycop...

journal_title：Life sciences

authors： Ito S,Woodland C,Harper PA,Koren G

更新日期：1993-01-01 00:00:00

abstract：:Psoriasis is an inflammatory skin disease with preference for the skin and joints that occurs due to hyper-proliferation and abnormal apoptosis of keratinocytes. DUSP1 expression in dermal mesenchymal stem cells (MSCs) is obviously lower in psoriasis patients than that in healthy individuals. The present study aimed t...

journal_title：Life sciences

authors： Yang J,Sun L,Han J,Zheng W,Peng W

更新日期：2019-04-15 00:00:00

abstract：:In both normal and hypophysectomized rats, electroconvulsive shock (ECS) produced a significant postictal rise in seizure threshold (S.T.) to flurothyl, a volatile convulsant. This ECS-induced increase in S.T. was markedly attenuated by naloxone (10 mg/kg s.c.), which itself did not alter basal S.T. A dose of bicucull...

journal_title：Life sciences

authors： Tortella FC,Cowan A

更新日期：1982-11-15 00:00:00

abstract：:The specific binding of 35S-t-butylbicyclophosphorothionate (TBPS) was studied in synaptosomal membranes of rat cerebral cortex. The displacing potencies of eleven CNS depressants and three convulsants were determined in the presence of 1 microM GABA and 10 nM R 5135. GABA enhanced the displacing potencies of depressa...

journal_title：Life sciences

authors： Maksay G,Ticku MK

更新日期：1988-01-01 00:00:00

abstract：:The effects of aporphines and secoaporphines on glucose uptake by isolated intestinal brush-border membrane vesicles (BBMV) or basolateral membrane vesicles (BLMV) and glucose absorption during in situ intestinal perfusion were studied. Of the tested compounds, N-allylsecoboldine was the most potent glucose uptake inh...

journal_title：Life sciences

authors： Lin CJ,Chen CH,Liu FW,Kang JJ,Chen CK,Lee SL,Lee SS

更新日期：2006-06-06 00:00:00

abstract：:We demonstrate that injections of 1-methyl-4-phenyl-1,2,3,6-tetra-hydropyridine (MPTP), 1-methyl-4-phenyl-pyridinium ion (MPP+) and Paraquat (PQ+) produce in Rana Pipiens different behavioral, biochemical and skin pigmentation changes. MPTP causes in frogs the main symptoms of Parkinsonism (rigidity, akinesia and trem...

journal_title：Life sciences

authors： Barbeau A,Dallaire L,Buu NT,Poirier J,Rucinska E

更新日期：1985-10-21 00:00:00

abstract：:The role of Na+ and Ca2+ channels in glutamate-mediated hypoxic injury was investigated in slices of the rat cerebral cortex. Hypoxic injury was determined by mitochondrial reduction of 3-(4,5-dimethyl-2-thiazol)-2,5-diphenyltetrazolium bromide after exposure of brain slices to 30-min of hypoxia/glucose deprivation fo...

journal_title：Life sciences

authors： Oka M,Itoh Y,Ukai Y

更新日期：2000-09-29 00:00:00

abstract：:Classical studies have demonstrated that the visual centers in primates consist of cortical areas V1, V2 and V4 and their branches. However, nothing is known about how these visual areas change in postnatal development. In the present studies, therefore, pigs aged 2, 4, and 6 months old, were stimulated visually with ...

journal_title：Life sciences

authors： Fang M,Li J,Rudd JA,Wai SM,Yew JC,Yew DT

更新日期：2006-02-09 00:00:00

abstract：:Oleuropein (Ole) is the main bioactive phenolic compound present in olive leaves, fruits and olive oil. This molecule has been shown to exert beneficial effects on several human pathological conditions. In particular, recent preclinical and observational studies have provided evidence that Ole exhibits chemo-preventiv...

journal_title：Life sciences

authors： Leto G,Flandina C,Crescimanno M,Giammanco M,Sepporta MV

更新日期：2021-01-01 00:00:00

abstract：:Plasma 7B2-immunoreactivity (7B2-IR) concentrations in umbilical artery (UA), umbilical vein (UV) and maternal vein (MV) were measured by RIA at the time of obstetrical delivery at term. Plasma 7B2-IR concentrations (Mean +/- SEM) in UA (N = 12), UV (N = 16) and MV (N = 16) were 725 +/- 69, 699 +/- 64 and 116 +/- 4.5 ...

journal_title：Life sciences

authors： Iguchi H,Natori S,Nawata H,Kato K,Ibayashi H,Chan JS,Seidah NG,Chretien M

更新日期：1987-10-19 00:00:00

abstract：:Hydrolysis of fragments of the C-terminal and mid-portions of parathyroid hormone (PTH) by a phosphoramidon-insensitive metallo-endopeptidase, previously purified by us from the microvillar membranes of rat kidney, and by the microvillar membranes of rat kidney themselves were investigated using a reverse-phase HPLC, ...

journal_title：Life sciences

authors： Yamaguchi T,Fukase M,Kido H,Sugimoto T,Katunuma N,Chihara K

更新日期：1994-01-01 00:00:00

abstract：AIMS:The steroid and xenobiotic receptor (SXR) regulates the transcription of its target genes by interacting with various nuclear receptor cofactors. We have previously shown that silencing mediator for retinoid and thyroid receptors (SMRT) interacts with SXR even in the presence of rifampicin on cytochrome P450 monoo...

journal_title：Life sciences

authors： Hirooka-Masui K,Lesmana R,Iwasaki T,Xu M,Hayasaka K,Haraguchi M,Takeshita A,Shimokawa N,Yamamoto K,Koibuchi N

更新日期：2013-05-20 00:00:00

abstract：:The present experiment was designed to determine whether scavenging capacity of serum, in addition to glucose level, influences hemoglobin and serum protein glycosylation in non-insulin dependent diabetic patients. For this purpose forty-seven patients homogeneous for age, disease duration, therapy and glyco-metabolic...

journal_title：Life sciences

authors： Testa R,Testa I,Manfrini S,Bonfigli AR,Piantanelli L,Marra M,Pieri C

更新日期：1996-01-01 00:00:00

abstract：:Effects of 1-methyl-4-phenylpyridine(MPP+), a putative neurotoxic metabolite of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine(MPTP), on the contents of dopamine were examined in the various regions of the rat brain. Under anesthesia with pentobarbital sodium and flunitrazepam, MPP+ 150 micrograms/rat was intracerebrove...

journal_title：Life sciences

authors： Okada M,Yokotani K,Yamashita M,Ikeda H,Osumi Y

更新日期：1989-01-01 00:00:00

abstract：:An increase in the weight of the thyroid gland, accompanied by reductions in uptake and release of 1311, serum T3 and reverse T3 concentrations and an increase in serum TSH concentration, occurs during the development of renal hypertension in rats. Renal function, as assessed by BUN, serum and urinary creatinine conce...

journal_title：Life sciences

authors： Fregly MJ,Threatte RM

更新日期：1982-02-15 00:00:00

abstract：:The complexes of the type [PtCl(L2)(ACRAMTU)](NO3)2 (ACRAMTU = 1-[2-(acridin-9-ylamino)ethyl]-1,3-dimethylthiourea) were synthesized: PT-ACRAMTU (1), L2 = ethane-1,2-diamine (en); PT(dach)-ACRAMTU (2), L2 = (1R,2R)-1,2-diaminocyclohexane (dach); PT(pda-OH)-ACRAMTU (3), L2 = 2-hydroxy-1,3-propanediamine (pda-OH). The c...

journal_title：Life sciences

authors： Zhou Q,You C,Ling Y,Wu H,Sun B

更新日期：2019-01-15 00:00:00

abstract：AIMS:The potential of human mesenchymal stem cell-like stroma prepared from placental/umbilical cord blood for hematopoietic regeneration by X-irradiated hematopoietic stem cells is herein assessed. MAIN METHODS:Placental/umbilical cord blood-derived mesenchymal stem cell-like stromal cells were applied to a regenerat...

journal_title：Life sciences

authors： Hayashi N,Takahashi K,Abe Y,Kashiwakura I

更新日期：2009-04-24 00:00:00

abstract：:Angiotensin (AII) and atrial natriuretic peptide (ANP) exert opposite effects on phosphorylation of a 17.6 kDa nuclear protein from bovine adrenal glomerulosa cells. The protein was separated by sodium dodecyl sulfate electrophoresis and blotted onto polyvinylidene difluoride, and the N-terminal sequence was obtained....

journal_title：Life sciences

authors： Elliott ME

更新日期：1990-01-01 00:00:00

abstract：:The mechanism for the development of insulin resistance in normal pregnancy is complex and is associated with serum levels of sex hormones. However, the influence of these hormones on the early steps of insulin action has not been extensively studied, although the potentially beneficial effect of estradiol on glucose ...

journal_title：Life sciences

authors： González C,Alonso A,Grueso NA,Esteban MM,Fernández S,Patterson AM

更新日期：2002-02-22 00:00:00

abstract：:Mammalian NADPH-ferredoxin reductase (EC 1.18.1.2) functions in the mitochondrial electron transport chain for cytochrome P-450-dependent steroid hydroxylation. Significant homology of three-dimensional structure exists in the surroundings of FAD between NADPH-ferredoxin reductase and NADH-cytochrome b5 reductase. The...

journal_title：Life sciences

authors： Jiang HB,Ichikawa M,Furukawa A,Tomita S,Ohnishi T,Ichikawa Y

更新日期：2001-02-23 00:00:00

abstract：:Withania somnifera (ashwagandha, Indian ginseng) is an immunostimulant herbal medicine used to improve overall health and prevent diseases, particularly in the elderly. However, the mechanisms underlying its immunostimulant effect is poorly understood. To elucidate the mechanism of Withania somnifera, we investigated ...

journal_title：Life sciences

authors： Iuvone T,Esposito G,Capasso F,Izzo AA

更新日期：2003-02-21 00:00:00

abstract：:Trimidox (3,4,5-trihydroxybenzohydroxamidoxime), a recently synthesized inhibitor of ribonucleotide reductase (RR), was shown to exert anti-proliferative activities in HL-60 and K562 human leukemia cell lines and to prolong the life span of mice inoculated with L1210 mouse leukemia cells. Here we test whether trimidox...

journal_title：Life sciences

authors： Rosenberger G,Fuhrmann G,Grusch M,Fassl S,Elford HL,Smid K,Peters GJ,Szekeres T,Krupitza G

更新日期：2000-11-17 00:00:00

abstract：:Even though conventional systemic doses of cimetidine and other histamine H(2) antagonists display minimal brain penetration, central nervous system (CNS) effects (including seizures and analgesia) have been reported after administration of these drugs in animals and man. To test the hypothesis that cimetidine-like dr...

journal_title：Life sciences

authors： Cannon KE,Fleck MW,Hough LB

更新日期：2004-10-08 00:00:00