No improvement in ethanol-induced memory deficits after administration of a vasopressin analog.

abstract：:Secreted frizzled-related protein 5 (Sfrp5) primarily acts in combination with wingless-type family member 5a (Wnt5a), to inhibits chronic inflammation and repress atherosclerosis and other metabolic disorders. Epicardial adipose tissue (EAT), surrounding the heart and coronary arteries, has been found to be highly re...

journal_title：Life sciences

authors： Tong S,Du Y,Ji Q,Dong R,Cao J,Wang Z,Li W,Zeng M,Chen H,Zhu X,Zhou Y

更新日期：2020-03-15 00:00:00

abstract：:The nephrotic syndrome is a renal disease characterized by proteinuria, hypoproteinemia, edema and hyperlipidemia. It has been reported that female nephrotic rats are characterized by loss of the oestrus cycle, follicle atresia, low gonadotropin and steroid concentrations; particularly, undetectable estradiol levels. ...

journal_title：Life sciences

authors： Peña-Rico M,Guadalupe Ortiz-López M,Camacho-Castillo L,Cárdenas M,Pedraza-Chaverri J,Menjívar M

更新日期：2006-07-10 00:00:00

abstract：:Platelets from normal and malignant hyperthermia (MH)-susceptible pigs were evaluated for differences in 45calcium uptake in the absence or presence of caffeine (2-16 mM), halothane (0.05-0.5%), or halothane and caffeine together. There were no statistically significant differences in basal or halothane-inhibited calc...

journal_title：Life sciences

authors： Miller KE,Brooks RR,Bonk KR,Carpenter JF

更新日期：1991-01-01 00:00:00

abstract：:Previous results demonstrated that estradiol (E2) treatment of ovariectomized-adrenalectomized (OVX-ADX) rats increased glucocorticoid (GC) binding in brain regions. The experimental protocol was extended to the spinal cord, a GC target tissue in which ornithine decarboxylase (ODC) is markedly induced by GC treatment....

journal_title：Life sciences

authors： Ferrini M,González S,De Nicola AF

更新日期：1993-01-01 00:00:00

abstract：:Since reduced levels of brain serotonin are known to cause behavioural abnormalities, to which diabetics are also prone, we investigated the effect, in rats, of chronic diabetes on brain serotonin concentration and on the numbers of 5-HT(1A) and 5-HT2 receptors in cerebral cortex and brainstem. Our data show that stre...

journal_title：Life sciences

authors： Sandrini M,Vitale G,Vergoni AV,Ottani A,Bertolini A

更新日期：1997-01-01 00:00:00

abstract：:Ethanol-induced emesis were investigated using Suncus murinus and the emetogenic mechanisms of ethanol were compared with those of cisplatin. Intraperitoneal injection of ethanol caused dose-dependent emesis with ED50 value of 22.3% (v/v) when injection volume was adjusted to 4 ml/kg. Intraperitoneal and subcutaneous ...

journal_title：Life sciences

authors： Chen Y,Saito H,Matsuki N

更新日期：1997-01-01 00:00:00

abstract：AIMS:The protein kinase C (PKC) family of enzymes has been implicated in cellular proliferation, differentiation, and apoptosis. However, the distribution of specific PKC isoforms with varying functions in normal and malignant human tissues remains to be determined. The objective of this study was to investigate the ex...

journal_title：Life sciences

authors： Ali S,Al-Sukhun S,El-Rayes BF,Sarkar FH,Heilbrun LK,Philip PA

更新日期：2009-05-22 00:00:00

abstract：:In transversely sectioned rat hippocampal slices, population spikes and population "EPSPs" were recorded from CA1 neurones in response to the stimulation of Schaffer collateral and commissural inputs. High frequency tetanic stimulation (400 Hz, 200 pulses) of an input induced LLP of the homosynaptic response without s...

journal_title：Life sciences

authors： Sastry BR,Chirwa SS,Goh JW,Maretic H,Pandanaboina MM

更新日期：1984-03-12 00:00:00

abstract：:Recent studies on the control of adrenal zona glomerulosa function and aldosterone secretion have focussed attention on the role of MSH-like peptides. In particular, at low concentrations, alpha-MSH has a specific stimulatory effect on rat adrenal glomerulosa cells. The synthesis of alpha-MSH analogues which have pote...

journal_title：Life sciences

authors： Vinson GP,Whitehouse BJ,Bateman A,Hruby VJ,Sawyer TK,Darman PS

更新日期：1984-08-06 00:00:00

abstract：:The binding of membrane immunoglobulin (mIg) by anti-Ig antibodies is known to initiate a mitogenic signal in B lymphocytes. Because in many instances growth control appears to be correlated with phosphokinase activity, as well as with alterations in cytoskeletal architecture, we asked the question whether antibodies ...

journal_title：Life sciences

authors： Rosenspire AJ,Choi YS

更新日期：1988-01-01 00:00:00

abstract：:While in vivo electrochemistry has been shown to be useful for discovering new neurophysiological phenomena, there is still considerable controversy about the identity of the compounds being measured and the concentration of those compounds in extracellular fluid in brain. We have found that carbon paste electrodes un...

journal_title：Life sciences

authors： Echizen H,Freed CR

更新日期：1986-07-07 00:00:00

abstract：:We have previously shown that transforming growth factor-beta1 (TGF-beta1) is involved in the fibroblast-induced organization and differentiation of transformed phenotypically crypt-like T84 intestinal epithelial cells into absorptive enterocyte-like cells, when cultured within a three-dimensional collagen gel. We hav...

journal_title：Life sciences

authors： Lindfors K,Halttunen T,Kainulainen H,Mäki M

更新日期：2001-08-10 00:00:00

abstract：:To evaluate the relative contributions of the ovarian inhibin and estradiol-17 beta (E) on the regulation of FSH secretion, inhibin and E in ovarian venous plasma (OVP) and FSH and LH in peripheral plasma were simultaneously measured using superovulating rats with special reference to follicular maturation. By the tra...

journal_title：Life sciences

authors： Tsukamoto I,Taya K,Watanabe G,Sasamoto S

更新日期：1986-07-14 00:00:00

abstract：:There are many studies of the mechanisms of antidepressants; however, most of these studies were conducted on the hippocampus or frontal cortex. In the present study, we hypothesized that the nucleus accumbens and caudate/putamen might be major targets for antidepressant effects. Thus, we focused on G(olf) protein, a ...

journal_title：Life sciences

authors： Taoka H,Hamamura T,Endo S,Miki M,Lee Y,Miyata S,Toma K,Ishihara T,Sagara H,Gomita Y,Kuroda S

更新日期：2006-06-27 00:00:00

abstract：:Male Sprague-Dawley rats were castrated and given daily sc. injections of estradiol (E2, 10 micrograms/day), testosterone propionate (TP, 1.0 mg/day), dihydrotestosterone (DHT, 1.0 mg/day) or sesame oil (SO, 0.2 ml/day). A group of sham castrate males received daily sc. injections of SO (0.2 ml/day). On day 8 of stero...

journal_title：Life sciences

authors： Haisenleder DJ,Lawson DM,Gala RR

更新日期：1984-01-02 00:00:00

abstract：:The drug transporter, multidrug resistance-associated protein 2 (ABCC2/Mrp2), is known to play important roles in excretion of various drugs. In the present study, we investigated whether Mrp2 is involved in the transport of micafungin, a newly developed antifungal agent. When Sprague-Dawley rats received an intraveno...

journal_title：Life sciences

authors： Abe F,Ueyama J,Kimata A,Kato M,Hayashi T,Nadai M,Saito H,Takeyama N,Noguchi H,Hasegawa T

更新日期：2008-08-15 00:00:00

abstract：AIM:Nontuberculous mycobacterial (NTM) infection such as endophthalmitis, dacryocystitis, and canaliculitis are pervasive across the globe and are currently managed by antibiotics. However, the recent cases of Mycobacteroides developing drug resistance reported along with the improper practice of medicine intrigued us ...

journal_title：Life sciences

authors： Satyam R,Bhardwaj T,Jha NK,Jha SK,Nand P

更新日期：2020-06-01 00:00:00

abstract：:Macrophages and osteoclasts derive from related cell lines. In osteopetrotic mutants the function of osteoclasts is greatly reduced compared to that in normal animals or children and macrophage function is variably affected depending upon the mutation. To further explore macrophage function in osteopetrosis we examine...

journal_title：Life sciences

authors： Popoff SN,Coderre JA,Marks SC Jr,Stock JL

更新日期：1989-01-01 00:00:00

abstract：:Tumor necrosis factor alpha (TNF-alpha) modulates various events through several different pathways. Many tumor cells are resistant to this cytokine. Pretreatment of these cells with actinomycin D enhances TNF-alpha-induced apoptosis. In the present study, we investigated the mechanism of this enhancement and whether ...

journal_title：Life sciences

authors： Nishida S,Yoshioka S,Kinoshita-Kimoto S,Kotani M,Tsubaki M,Fujii Y,Tomura TT,Irimajiri K

更新日期：2003-12-26 00:00:00

abstract：:We studied the effect of interleukin-1 alpha (IL-1) on corticotropin-releasing hormone (CRH) secretion by explanted rat hypothalami in vitro. We also assessed possible mediation of arachidonic acid metabolites on IL-1-stimulated CRH secretion, by preincubating hypothalami with the cyclooxygenase inhibitor indomethacin...

journal_title：Life sciences

authors： Bernardini R,Calogero AE,Mauceri G,Chrousos GP

更新日期：1990-01-01 00:00:00

abstract：:PACAP did not affect secretory activity of dispersed rat adrenocortical cells, but it markedly raised aldosterone (ALDO) and corticosterone (B) production by adrenal slices, containing both medullary and cortical tissues. The secretagogue effects of PACAP were suppressed by PACAP(6-38), a specific competitive antagoni...

journal_title：Life sciences

authors： Andreis PG,Malendowicz LK,Belloni AS,Nussdorfer GG

更新日期：1995-01-01 00:00:00

abstract：:gamma-Aminobutyric acid (GABA) receptor-mediated 36chloride (36Cl-) uptake was measured in synaptoneurosomes from rat brain. GABA and GABA agonists stimulated 36Cl- uptake in a concentration-dependent manner with the following order of potency: Muscimol greater than GABA greater than piperidine-4-sulfonic acid (P4S)gr...

journal_title：Life sciences

authors： Luu MD,Morrow AL,Paul SM,Schwartz RD

更新日期：1987-09-07 00:00:00

abstract：:Proteinaceous inhibitors with high inhibitory activities against human neutrophil elastase (HNE) were found in seeds of the Tamarind tree (Tamarindus indica). A serine proteinase inhibitor denoted PG50 was purified using ammonium sulphate and acetone precipitation followed by Sephacryl S-300 and Sephadex G-50 gel filt...

journal_title：Life sciences

authors： Fook JM,Macedo LL,Moura GE,Teixeira FM,Oliveira AS,Queiroz AF,Sales MP

更新日期：2005-05-06 00:00:00

abstract：:The effects of taurine on hepatic cholesterol metabolism were investigated in hamsters fed a high-fat diet or normal chow. Two weeks-treatment of taurine at 1% in drinking water prevented high-fat diet-induced increase in cholesterol levels of serum and liver. The decrease in serum cholesterol by taurine was due to de...

journal_title：Life sciences

authors： Murakami S,Kondo Y,Toda Y,Kitajima H,Kameo K,Sakono M,Fukuda N

更新日期：2002-04-05 00:00:00

abstract：:In vivo benzodiazepine receptor binding has generally been studied by "ex vivo" techniques. In this investigation, we identify the conditions where [3H]-Ro 15-1788 labels benzodiazepine receptors by true "in vivo" binding, i.e. where workable specific to nonspecific ratios are obtained in intact tissues without homoge...

journal_title：Life sciences

authors： Goeders NE,Kuhar MJ

更新日期：1985-07-29 00:00:00

abstract：:Cognitive function of rats treated with saline (control), THA (8 mg/kg, i.p.), scopolamine (5 mg/kg, i.p.), or a combination of THA (8 mg/kg) and scopolamine (5 mg/kg) was tested in the Morris water maze. The latency to find the platform in the water maze was used to evaluate performance. THA did not significantly alt...

journal_title：Life sciences

authors： Jackson JJ,Soliman MR

更新日期：1996-01-01 00:00:00

abstract：:[3H]ET (etorphine), which is considered either as an "universal" ligand or a mu agonist, interacts with identical affinities KD = 0.33-0.38 nM to hybrid cells and rabbit cerebellum, pure delta and mu-enriched opioid receptor preparations, respectively. In rat brain tissue, [3H]ET binding is inhibited by DAGO (Tyr-D-Al...

journal_title：Life sciences

authors： Delay-Goyet P,Roques BP,Zajac JM

更新日期：1987-08-10 00:00:00

abstract：:The process of synaptogenesis has been studied by many investigators to determine the factors which regulate synapse formation. We have used neonatal rabbit retina to investigate the role of the gamma-aminobutyric acid (GABA) neurotransmitter system during development. By utilizing an in vitro incubation treatment of ...

journal_title：Life sciences

authors： Madtes P Jr,Redburn DA

更新日期：1983-09-05 00:00:00

abstract：:Indomethacin (0.14-.5 mM concentration) inhibits nitric oxide production in murine peritoneal macrophages. This was evidenced by measuring both nitrite production or 14C-L-citrulline formation. The inhibition was caused by the diminution of de novo inducible nitric oxide synthase production as demonstrated by Western ...

journal_title：Life sciences

authors： Hrabák A,Vercruysse V,Kahán IL,Vray B

更新日期：2001-03-09 00:00:00

abstract：:Investigated in this study are the effects and mechanisms of exercise and chlorpromazine (CPZ), a widely used conventional antipsychotic drug, on the hepatic insulin sensitivity of 90% pancreatectomized (Px) male Sprague-Dawley rats. The Px diabetic rats were provided with 0, 5, or 50 mg CPZ per kg of body weight (No-...

journal_title：Life sciences

authors： Park S,Hong SM,Lee JE,Sung SR

更新日期：2007-06-06 00:00:00