Effects of GABAB receptor activation on spatial cognitive function and hippocampal neurones in rat models of type 2 diabetes mellitus.

Abstract:

:The present study was conducted with the aim being to investigate the effect γ-aminobutyric acid type B (GABAB) receptor activation have on spatial cognitive function and hippocampal neurones found in the rat models of type 2 diabetes mellitus (T2DM). T2DM rat models were then established, randomized, and subsequently assigned into normal control (NC), T2DM, T2DM + chemical grade propylene (CGP), T2DM + baclofen, and T2DM + CGP + baclofen groups. T2DM rats' weight and blood sugar concentrations were monitored. The DMS-2 Morris water maze testing system was performed in order to figure out the spatial cognitive function of these rats. Reverse-transcription quantitative PCR (RT-qPCR) and Western blotting were also performed in order to detect GABAB mRNA and protein expressions. We used the Nissl staining method in order to detect the number of hippocampal neurones, TUNEL (terminal deoxyribonucleotidy transferase-mediated dUTP nick labeling) staining to detect cell apoptosis, and Western blotting method in order to measure the expressions of the apoptosis-related proteins (Bax, cytochrome c (Cyt-c), Caspase-3, and Bcl-2). In comparison with the T2DM group, the weight decreased, blood sugar concentration increased, and spatial cognitive function as well as hippocampal neurones were both impaired in the T2DM + CGP group, contrary to the rats in the T2DM + baclofen group who showed an opposite trend. The situation in the T2DM + CGP + baclofen group was better than that found in the T2DM + CGP group while proving to be more serious than that of the NC and T2DM + baclofen groups. Conclusively, activating the GABAB receptor improved spatial cognitive function and hippocampal neurones in the T2DM rats.

journal_name

Biosci Rep

journal_title

Bioscience reports

authors

Cai XJ,Wang L,Hu CM

doi

10.1042/BSR20171184

subject

Has Abstract

pub_date

2018-01-19 00:00:00

issue

1

eissn

0144-8463

issn

1573-4935

pii

BSR20171184

journal_volume

38

pub_type

杂志文章,收录出版
  • LncRNA DQ786243 contributes to proliferation and metastasis of colorectal cancer both in vitro and in vivo.

    abstract::Accumulating evidence demonstrates that long non-coding RNAs (LncRNAs) play important roles in regulating gene expression and are involved in various cancers, including colorectal cancer (CRC). However, LncRNA profiles in CRC remain largely unknown. The present study aims to find the key LncRNA associated with CRC and...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20160048

    authors: Sun L,Xue H,Jiang C,Zhou H,Gu L,Liu Y,Xu C,Xu Q

    更新日期:2016-05-06 00:00:00

  • Increased stability and catalytic efficiency of yeast hexokinase upon interaction with zwitterionic micelles. Kinetics and conformational studies.

    abstract::The effect of ligands (glucose, ATP and Mg2+) and zwitterionic micelles of lysophosphatidylcholine (LPC) or N-hexadecyl-N,N-dimethyl-3-ammonium propanesulfonate (HPS) in the yeast hexokinase (HK) stability was studied at 35 degrees C. The thermal inactivation kinetics followed one-exponential decay. The effect of liga...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1023/a:1005583117296

    authors: Guerra R,Bianconi ML

    更新日期:2000-02-01 00:00:00

  • Pharmacological insights into Merremia vitifolia (Burm.f.) Hallier f. leaf for its antioxidant, thrombolytic, anti-arthritic and anti-nociceptive potential.

    abstract::Merremia vitifolia (Burm.f.) Hallier f., an ethnomedicinally important plant, used in the tribal areas to treat various ailments including fever, headache, eye inflammation, rheumatism, dysentery, jaundice and urinary diseases. The present study explored the biological efficacy of the aqueous fraction of M. vitifolia ...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20203022

    authors: Akter S,Jahan I,Khatun MR,Khan MF,Arshad L,Jakaria M,Haque MA

    更新日期:2021-01-29 00:00:00

  • Microstructure changes in whiter matter relate to cognitive impairment in Wilson's disease.

    abstract::Purpose: Wilson's disease (WD) is a genetic disorder of copper metabolism with pathological copper accumulation in the brain. The purpose of the present study was to evaluate the relationship between the damaged white matter and the impaired cognitive function in WD patients. Materials and methods: Thirty WD adolescen...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20181651

    authors: Dong T,Yang WM,Wu MC,Zhang J,Huang P,Xu CS,Wang AQ,Kuang CJ,Gao ZL

    更新日期:2019-03-15 00:00:00

  • Prevalence and type distribution of human papillomavirus (HPV) in Malaysian women with and without cervical cancer: an updated estimate.

    abstract::Information on the prevalence and type distribution of human papillomavirus (HPV) among Malaysian women is currently limited. The present study therefore aimed to provide an updated estimate on the prevalence and type distribution of HPV among Malaysian women with and without cervical cancer. Total DNA was isolated fr...

    journal_title:Bioscience reports

    pub_type: 临床试验,杂志文章

    doi:10.1042/BSR20171268

    authors: Tan SC,Ismail MP,Duski DR,Othman NH,Ankathil R

    更新日期:2018-03-29 00:00:00

  • Inhibitory effect of clonidine upon adenylate cyclase activity, cyclic AMP production, and insulin release in rat pancreatic islets.

    abstract::Conflicting opinions were recently expressed concerning the possible effect of alpha 2-adrenergic agonists upon cyclic AMP production in pancreatic islets. In the present study, clonidine inhibited glucose-induced insulin release from rat pancreatic islets, this inhibitory effect being abolished by idazoxan. Clonidine...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/BF01122227

    authors: Garcia-Morales P,Dufrane SP,Sener A,Valverde I,Malaisse WJ

    更新日期:1984-06-01 00:00:00

  • p16INK4a inhibits the proliferation of osteosarcoma cells through regulating the miR-146b-5p/TRAF6 pathway.

    abstract::Down-regulation of p16INK4a and miR-146b-5p contributes to tumorigenesis in osteosarcoma (OS). However, the correlation between p16INK4a and miR-146b-5p in OS proliferation remains largely unknown. In the present study, we demonstrated that miR-146b-5p expression was positively correlated with p16INK4a in OS, but inve...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20181268

    authors: Jiang M,Lu W,Ding X,Liu X,Guo Z,Wu X

    更新日期:2019-02-01 00:00:00

  • Expression of RRBP1 in epithelial ovarian cancer and its clinical significance.

    abstract::Hematopoietic pre-B cell leukemia transcription factor (PBX)-interacting protein (RRBP1) has been shown to participate in various aspects of malignancies. The clinical significance of RRBP1 and its involvement in the epithelial ovarian cancer have yet to be studied. The aim of the present study was to investigate the ...

    journal_title:Bioscience reports

    pub_type: 临床试验,杂志文章

    doi:10.1042/BSR20190656

    authors: Ma J,Ren S,Ding J,Liu S,Zhu J,Ma R,Meng F

    更新日期:2019-07-23 00:00:00

  • Immunological detection of cDNA clones encoding the uncoupling protein of brown adipose tissue: evidence for an antigenic determinant within the C-terminal eleven amino acids.

    abstract::Poly(A)+RNA was isolated from brown adipose tissue of cold acclimated rats and a fraction enriched for uncoupling protein mRNA was used to generate a cDNA library in pBR 322. Immunological screening of 1,500 colonies with an affinity-purified antiserum against the uncoupling protein yielded five positive clones, pUCPr...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/BF01145183

    authors: Ridley RG,Patel HV,Parfett CL,Olynyk KA,Reichling S,Freeman KB

    更新日期:1986-01-01 00:00:00

  • Measurement of the α1-proteinase inhibitor (α1-antitrypsin) of common marmoset and intestinal protein loss in wasting syndrome.

    abstract::Although wasting marmoset syndrome (WMS) is one of the biggest problems facing captive marmoset colonies, the mechanisms underlying its pathogenesis remain unclear. In our clinical experience, it is difficult to cure WMS-affected marmosets with severe hypoalbuminemia. Thus, the mechanisms underlying hypoalbuminemia in...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20190562

    authors: Niimi K,Morishita H,Usui M,Ito R,Kurata S,Mataga N,Takahashi E

    更新日期:2019-07-08 00:00:00

  • Elevated serum macrophage migration inhibitory factor levels correlate with benign paroxysmal positional vertigo and recurrence events.

    abstract::Objective: We aimed to assess the possible relations between serum levels of macrophage migration inhibitory factor (MIF), a central cytokine of the innate immunity and inflammatory response, and benign paroxysmal positional vertigo (BPPV) risk and BPPV recurrence events.Methods: In the present study, 154 patients wit...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20191831

    authors: Cai HB,Duan L,Tian T,Li ZC,Zhao CC,Ge ZM

    更新日期:2019-08-23 00:00:00

  • MiR-148a inhibits oral squamous cell carcinoma progression through ERK/MAPK pathway via targeting IGF-IR.

    abstract:OBJECTIVE:The current study aimed to investigate the functional roles and clinical significance of microRNA-148a (miR-148a) in the progression of oral squamous cell carcinoma (OSCC). METHODS:Relative expression of miR-148a in OSCC cells and tissues were detected using quantitative real-time polymerase chain reaction (...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20182458

    authors: Jia T,Ren Y,Wang F,Zhao R,Qiao B,Xing L,Ou L,Guo B

    更新日期:2020-04-30 00:00:00

  • Rapid melanization of Bomirski amelanotic melanoma cells in cell culture.

    abstract::Transfer of Bomirski amelanotic melanoma cells from in vivo to in vitro growth conditions results in occurrence of rapid melanization in their cytoplasm. The melanized cells from primary cell culture initiate tumours in hamsters, which do not contain traces of melanin and resemble typical amelanotic melanoma. ...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/BF01121951

    authors: Słomiński A

    更新日期:1983-02-01 00:00:00

  • Association of genetic polymorphisms of SelS with Type 2 diabetes in a Chinese population.

    abstract::Background: Selenoprotein S (SelS) gene expression is positively correlated to triglyceride (TG) concentrations and is associated with diabetes in animal model. However, the relationship between genetic polymorphisms of SelS and Type 2 diabetes (T2DM) remains unclear. Methods: In the present study, we genotyped four s...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20181696

    authors: Zhao L,Zheng YY,Chen Y,Ma YT,Yang YN,Li XM,Ma X,Xie X

    更新日期:2018-11-28 00:00:00

  • Conformation and processing of cathepsin D.

    abstract::Cathepsin D occurs in two forms, a single polypeptide chain (Mr 44 000) and a non-covalent complex of two peptides of Mr 14 000 and 30 000 that is derived by proteolytic processing of the 44 000 polypeptide. The two forms from bovine spleen are closely similar in secondary structure content, in aromatic amino acid env...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/BF01119908

    authors: Pain RH,Lah T,Turk V

    更新日期:1985-10-01 00:00:00

  • The role of Activin A in fibrodysplasia ossificans progressiva: a prominent mediator.

    abstract::Heterotopic ossification (HO) is the aberrant formation of mature, lamellar bone in nonosseous tissue. Fibrodysplasia ossificans progressiva (FOP) is a rare and devastating genetic disorder that causes progressive HO in the ligaments, tendons, and muscles throughout the body. FOP is attributed to an autosomal mutation...

    journal_title:Bioscience reports

    pub_type: 杂志文章,评审

    doi:10.1042/BSR20190377

    authors: Lin H,Shi F,Gao J,Hua P

    更新日期:2019-08-02 00:00:00

  • Erythrocyte membrane (Ca2+ + Mg2+)-ATPase in human protein-energy malnutrition.

    abstract::Calmodulin-free ghost membranes were prepared from erythrocytes of kwashiorkor children and from healthy children in the same age bracket. In the absence of calmodulin, the specific activity of Mg2+-dependent Ca2+-pumping ATPase (Ca2+ + Mg2+-ATPase) of kwashiorkor membranes was more than 40 percent lower than the spec...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/BF01114689

    authors: Olorunsogo OO

    更新日期:1989-06-01 00:00:00

  • Inhibition by nojirimycin and 1-deoxynojirimycin of microsomal glucosidases from calf liver acting on the glycoprotein oligosaccharides Glc1-3Man9GlcNAc2.

    abstract::Particulate membrane fractions from calf liver catalyze the release of glucose from GlcNAc2-Man9-Glc1-3-oligosaccharides. Maximal oligosaccharide-glucosidase activity was obtained at pH 6.2 and a detergent concentration of 0.5% Triton X-100. This activity could be distinguished from non-specific alpha-glucosidase acti...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/BF01114896

    authors: Hettkamp H,Bause E,Legler G

    更新日期:1982-11-01 00:00:00

  • The Mycoplasma pneumoniae HapE alters the cytokine profile and growth of human bronchial epithelial cells.

    abstract::Mycoplasma pneumoniae is one of the most common pathogenic causes of community-acquired pneumonia. Hydrogen sulfide, alanine, and pyruvate producing enzyme (HapE) is a recently discovered M. pneumoniae virulence factor that can produce H2S to promote erythrocyte lysis. However, other cytotoxic effects of HapE have not...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20182201

    authors: Li S,Xue G,Zhao H,Feng Y,Yan C,Cui J,Sun H

    更新日期:2019-01-18 00:00:00

  • Leishmania donovani: superoxide dismutase level in infected macrophages.

    abstract::Superoxide dismutase (SOD), a metal containing enzyme is present in parasite Leishmania donovani as well as in host macrophages both resident and activated in a detectable amount, although the level is much higher in the latter case. It is observed that at any particular protein concentration, the SOD activity is high...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/BF01116457

    authors: Mukherjee S,Bandyapadhyay R,Basu MK

    更新日期:1988-04-01 00:00:00

  • Peroxisome proliferator-activated receptor-α-mediated transcription of miR-301a and miR-454 and their host gene SKA2 regulates endothelin-1 and PAI-1 expression in sickle cell disease.

    abstract::Endothelin-1 (ET-1) and plasminogen activator inhibitor-1 (PAI-1) play important roles in pulmonary hypertension (PH) in sickle cell disease (SCD). Our previous studies show higher levels of placenta growth factor (PlGF) in SCD correlate with increased plasma levels of ET-1, PAI-1, and other physiological markers of P...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20150190

    authors: Gonsalves CS,Li C,Malik P,Tahara SM,Kalra VK

    更新日期:2015-10-12 00:00:00

  • Hydrogen sulfide attenuates cardiac dysfunction in a rat model of heart failure: a mechanism through cardiac mitochondrial protection.

    abstract::HF (heart failure) after MI (myocardial infarction) is a major cause of morbidity and mortality worldwide. Recent studies have shown that hydrogen sulfide (H2S) has cardioprotective effects. Hence, we aimed to elucidate the potential effects of H2S on HF after MI in rats. The HF model after MI was made by ligating the...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20100003

    authors: Wang X,Wang Q,Guo W,Zhu YZ

    更新日期:2011-04-01 00:00:00

  • Virus replication inhibitory peptide inhibits the conversion of phospholipid bilayers to the hexagonal phase.

    abstract::Virus replication inhibitory peptide (carbobenzoxy-D-Phe-L-PheGly) was shown to be a potent specific inhibitor of the replication of paramyxovirus and myxovirus (Richardson, Scheid and Choppin (1980), Virology 105, 205-222). This peptide inhibits the membrane fusing activity of a viral glycoprotein. Many agents which ...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/BF01114759

    authors: Epand RM

    更新日期:1986-07-01 00:00:00

  • Elucidating the contribution of the elemental composition of fetal calf serum to antigenic expression of primary human umbilical-vein endothelial cells in vitro.

    abstract::One of the major obstacles to obtaining human cells of a defined and reproducible standard suitable for use as medical therapies is the necessity for FCS (fetal calf serum) media augmentation in routine cell culture applications. FCS has become the supplement of choice for cell culture research, as it contains an arra...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20100064

    authors: Bryan N,Andrews KD,Loughran MJ,Rhodes NP,Hunt JA

    更新日期:2011-06-01 00:00:00

  • In perfused rat hearts ischaemia promotes the reversible conversion of appreciable quantities of soluble adenine nucleotides to a stable trichloroacetic acid-precipitable form.

    abstract::Radioactivity from [14C] adenosine was linearly incorporated into tissue nucleotides in perfused rat hearts. All the TCA-extractable 14C was confined to the purine nucleoside phosphates for up to 1 h of perfusion. Radioactivity was also incorporated linearly into the TCA-insoluble fraction, which by 40 min accounted f...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/BF01114819

    authors: Hutchinson WL,Bates DJ,Perrett D,Mowbray J

    更新日期:1981-11-01 00:00:00

  • Comparison of established cell lines at different passages by karyotype and comparative genomic hybridization.

    abstract::Two established cancer cell lines, MCF-7 and Ishikawa, were both obtained directly from a cell repository and through another laboratory. The karyotypes from the two MCF-7 cell lines had up to 83 chromosomes and similarities for chromosomal gain and structural abnormalities. The two Ishikawa cell lines had up to 60 ch...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/s10540-005-2797-5

    authors: Wenger SL,Senft JR,Sargent LM,Bamezai R,Bairwa N,Grant SG

    更新日期:2004-12-01 00:00:00

  • Silencing of the DEK gene induces apoptosis and senescence in CaSki cervical carcinoma cells via the up-regulation of NF-κB p65.

    abstract::The human DEK proto-oncogene has been found to play an important role in autoimmune disease, viral infection and human carcinogenesis. Although it is transcriptionally up-regulated in cervical cancer, its intracellular function and regulation is still unexplored. In the present study, DEK and IκBα [inhibitor of NF-κB ...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20100141

    authors: Liu K,Feng T,Liu J,Zhong M,Zhang S

    更新日期:2012-06-01 00:00:00

  • Biochemical changes induced by Coxsackie B4 virus in short-term culture of mouse pancreatic islets.

    abstract::Isolated mouse pancreatic islets were infected in vitro with two strains of Coxsackie B4 virus--a tissue culture-adapted strain and a mouse pancreas-adapted strain. Within 48 h of infection changes had occurred in the biochemical activities of islets infected with the mouse pancreas-adapted strain of virus. Basal insu...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/BF01117442

    authors: Szopa TM,Gamble DR,Taylor KW

    更新日期:1985-01-01 00:00:00

  • Aluminium-induced bone disease in uremic rats: effect of deferoxamine.

    abstract::We have previously established a rat model of chronic uremia, which is suitable to investigate the effect of various treatment modalities on renal osteodystrophy [1]. After four months subsequent to 5/6 nephrectomy, some animals were treated by gavage for 9 weeks with tap water (controls), or with aluminium (Al-citrat...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1007/BF01201001

    authors: Jablonski G,Klem KH,Danielsen CC,Mosekilde L,Gordeladze JO

    更新日期:1996-02-01 00:00:00

  • LncRNA CASC2 is up-regulated in osteoarthritis and participates in the regulation of IL-17 expression and chondrocyte proliferation and apoptosis.

    abstract::Long non-coding RNAs (lncRNA) CASC2 is a key player in cancer biology. Our new findings showed that both lncRNA CASC2 and IL-17 were up-regulated in plasma of osteoarthritis patients. Plasma levels of lncRNA CASC2 and IL-17 were significantly and positive correlated only in osteoarthritis patients. Overexpression of l...

    journal_title:Bioscience reports

    pub_type: 杂志文章

    doi:10.1042/BSR20182454

    authors: Huang T,Wang J,Zhou Y,Zhao Y,Hang D,Cao Y

    更新日期:2019-05-14 00:00:00