The Ameliorating Effects of Bee Pollen on Scopolamine-Induced Cognitive Impairment in Mice.

Abstract:

:Bee pollen consists of floral pollen mixed with bee secretions and nectar. It has been considered as a functional food and has different kinds of biologically active ingredients, such as flavonoids, polyphenols, phytosterols and minerals. However, its function in cognition has yet been investigated. In the present study, we investigated the ameliorating effect of bee pollen against scopolamine-caused cognitive impairment through the passive avoidance test, the Y-maze test and the Morris water maze test. In addition, Western blotting was employed to verify the effects of bee pollen on memory-related signaling molecules in the hippocampus. Bee pollen extract (100 or 300 mg/kg, per os (p.o.)) obviously reversed scopolamine-caused cognitive impairment in the passive avoidance test, ameliorated spontaneous alternation versus the scopolamine-treated group in the Y-maze test and prolonged swimming time in the target zone in the Morris water maze test. In addition, the phosphorylation levels of extracellular signal-regulated kinase (ERK), cAMP response element-binding protein (CREB), protein kinase B (Akt) and glycogen synthase kinase-3β (GSK-3β), and the expression levels of brain-derived neurotrophic factor (BDNF) and tissue plasminogen activator (tPA) in the hippocampi, were increased in response to the treatment with bee pollen extract (100 or 300 mg/kg, p.o.). These results indicated that bee pollen ameliorates cognitive impairment induced by cholinergic blockade through the enhancing conversion of proBDNF to mature BDNF by tPA, probably, through the ERK-CREB pathway or Akt-GSK-3β signaling pathway and would be a useful agent for the treatment of cognitive dysfunction.

journal_name

Biol Pharm Bull

authors

Liao Y,Bae HJ,Zhang J,Kwon Y,Koo B,Jung IH,Kim HM,Park JH,Lew JH,Ryu JH

doi

10.1248/bpb.b18-00552

subject

Has Abstract

pub_date

2019-01-01 00:00:00

pages

379-388

issue

3

eissn

0918-6158

issn

1347-5215

journal_volume

42

pub_type

杂志文章
  • Effects of prednisolone on the cutaneous reaction and skin barrier function in mice treated with a hapten.

    abstract::Glucocorticoids are effective drugs for the treatment of allergic skin diseases. In the present study, we observed the effects of prednisolone on the cutaneous reaction and skin barrier function in mice treated with a hapten, 2,4-dinitrofluorobenzene. Repeated hapten application onto the mouse ear resulted in a potent...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.26.618

    authors: Ueda Y,Sone T,Inagaki N,Nagai H

    更新日期:2003-05-01 00:00:00

  • Measurement of Serum Tenascin-X in Joint Hypermobility Syndrome Patients.

    abstract::Joint hypermobility syndrome (JHS) (also termed hypermobility type Ehlers-Danlos syndrome, hEDS) is a heritable connective tissue disorder that is characterized by generalized joint hypermobility, chronic pain, fatigue, and minor skin changes. Initially, it was reported that there is a small subset of patients with JH...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b19-00168

    authors: Yamada K,Watanabe A,Takeshita H,Fujita A,Miyake N,Matsumoto N,Matsumoto KI

    更新日期:2019-01-01 00:00:00

  • Effects of Supplementary Seleno-L-methionine on Atopic Dermatitis-Like Skin Lesions in Mice.

    abstract::Effects of selenium supplementation on atopic dermatitis (AD) were investigated by administering seleno-L-methionine (SeMet) using a mouse model of AD caused by repeated application of 2,4,6-trinitrochlorobenzene (TNCB). BALB/c mice were sensitized with TNCB to the abdomen on day -7; then, TNCB was applied repeatedly ...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b18-00349

    authors: Arakawa T,Sugiyama T,Matsuura H,Okuno T,Ogino H,Sakazaki F,Ueno H

    更新日期:2018-01-01 00:00:00

  • Quercetin attenuates oxygen-glucose deprivation- and excitotoxin-induced neurotoxicity in primary cortical cell cultures.

    abstract::The possible role of quercetin, a naturally occurring plant flavonoid, in protecting against oxygen-glucose deprivation (OGD)-, excitotoxins-, and free radical-induced neuronal injury in mouse cortical cell cultures was investigated. Pre- and co-treatment with quercetin (100 microM) inhibited 50 min OGD-, 20 microM N-...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.26.544

    authors: Ha HJ,Kwon YS,Park SM,Shin T,Park JH,Kim HC,Kwon MS,Wie MB

    更新日期:2003-04-01 00:00:00

  • Determination of uric acid in scalp hair for non-invasive evaluation of uricemic controls in hyperuricemia.

    abstract::The uric acid concentration in blood has been widely accepted as a diagnostic indicator of hyperuricemia and gout, and its assay method is well established. In the present study, we developed a simple and rapid method for the determination of uric acid in hair, which can be obtained non-invasively. The concentration (...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 临床试验,杂志文章

    doi:10.1248/bpb.21.398

    authors: Kobayashi K,Morioka Y,Isaka Y,Tozawa T

    更新日期:1998-04-01 00:00:00

  • Intracellular lectins involved in folding and transport in the endoplasmic reticulum.

    abstract::Glycosylation is a highly sophisticated post-translational modification of proteins that occurs in the endoplasmic reticulum (ER) and the Golgi apparatus. The vital biological functions served by protein glycosylation can be separated into two types. The first is the role of glycosylation in the extracellular environm...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.32.767

    authors: Yamamoto K

    更新日期:2009-05-01 00:00:00

  • An Ophthalmic Formulation of Disulfiram Nanoparticles Prolongs Drug Residence Time in Lens.

    abstract::Disulfiram (DSF) is a dimer of diethyldithiocarbamate (DDC) that we previously added to a solution of 2-hydroxypropyl-β-cyclodextrin (DSF solution). We found that the instillation of this DSF solution delayed lens opacification in a hereditary cataractous ICR/f rat. In this study, we attempted to design an ophthalmic ...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b16-00592

    authors: Nagai N,Mano Y,Ito Y

    更新日期:2016-01-01 00:00:00

  • Screening of antibiotics that interact with organic anion-transporting polypeptides 1B1 and 1B3 using fluorescent probes.

    abstract::Hepatic organic anion transporters OATP1B1 and OATP1B3 are expressed at the sinusoidal membrane of hepatocytes and contribute to the hepatic uptake of a wide variety of clinically used drugs. To identify the antibiotics that interact with the human organic anion transporters OATP1B1 and OATP1B3, we applied a screening...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.34.389

    authors: Yamaguchi H,Takeuchi T,Okada M,Kobayashi M,Unno M,Abe T,Goto J,Hishinuma T,Shimada M,Mano N

    更新日期:2011-01-01 00:00:00

  • O/W lipid emulsions for parenteral drug delivery. I. Pharmacokinetics of the oil particles and incorporated sudan II.

    abstract::The potential usefulness of oil in water (O/W) lipid emulsions as parenteral drug delivery system for lipophilic drugs was examined in tumor-bearing rats. A model lipophilic drug, sudan II (PCoct = 226000), was formulated in five lipid emulsions consisting of soybean oil and various surfactants. Compared with HCO-60 m...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.17.1490

    authors: Sakaeda T,Takahashi K,Nishihara Y,Hirano K

    更新日期:1994-11-01 00:00:00

  • Modulation of vacuolar H+ -pumps and aquaporin by phytohormones in rice seedling leaf sheaths.

    abstract::The effects of exogenously applied gibberellic acid (GA(3)) or brassinolide (BL) on the H(+)-pumps and aquaporin in the vacuolar membrane of rice seedling leaf sheath were investigated. Antibodies against mung bean H(+)-PPase, the B subunit of V-ATPase, and radish tonoplast intrinsic protein (TIP) cross-reacted with t...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.26.88

    authors: Yang S,Maeshima M,Tanaka Y,Komatsu S

    更新日期:2003-01-01 00:00:00

  • Cloning and characterization of Sdga gene encoding alpha-subunit of heterotrimeric guanosine 5'-triphosphate-binding protein complex in Scoparia dulcis.

    abstract::A homology-based cloning strategy yielded Sdga, a cDNA clone presumably encoding alpha-subunit of heterotrimeric guanosine 5'-triphosphate-binding protein complex, from leaf tissues of Scoparia dulcis. Phylogenetic tree analysis of G-protein alpha-subunits from various biological sources suggested that, unlike in anim...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.31.2150

    authors: Shite M,Yamamura Y,Hayashi T,Kurosaki F

    更新日期:2008-11-01 00:00:00

  • Effect of the methanolic extract of Glinus lotoides on Dalton's ascitic lymphoma.

    abstract::The antitumour activity of the methanolic extract of Glinus lotoides (MGL) has been evaluated against Dalton's ascitic lymphoma (DAL) in Swiss albino mice. A significant enhancement of mean survival time of tumour bearing mice and peritoneal cell count in normal mice was observed with respect to the control group. Whe...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.22.1251

    authors: Kavimani S,Manisenthilkumar KT,Ilango R,Krishnamoorthy G

    更新日期:1999-11-01 00:00:00

  • Protective effect of kolaviron, a biflavonoid from Garcinia kola seeds, in brain of Wistar albino rats exposed to gamma-radiation.

    abstract::This study was designed to evaluate the protective effect of kolaviron (KV), a biflavonoid from Garcinia kola seeds, against gamma-radiation (5 Gy)-induced oxidative stress in brain of Wistar rats. Vitamin C (VC) served as standard antioxidant. Forty-four rats were divided into 4 groups of 11 animals each. One group w...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.33.260

    authors: Adaramoye OA

    更新日期:2010-01-01 00:00:00

  • Effects of Distigmine on the Mechanical Activity of Urinary Bladder Smooth Muscle.

    abstract::Distigmine bromide (distigmine) is a reversible carbamate cholinesterase (ChE) inhibitor. Its principle clinical application is in the treatment of myasthenia gravis. Distigmine is also used as a remedy for dysuria and glaucoma. Its effectiveness in the management of dysuria has been demonstrated in several clinical r...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章,评审

    doi:10.1248/bpb.b19-00201

    authors: Obara K,Tanaka Y

    更新日期:2019-01-01 00:00:00

  • A Novel Bongkrekic Acid Analog-Mediated Modulation of the Size of Lipid Droplets: Evidence for the Appearance of Smaller Adipocytes.

    abstract::Thiazolidinediones (TZDs) are known as peroxisome proliferator-activated receptor γ (PPARγ) activators, and are used in the treatment of diabetes. Although the usefulness of TZDs has been demonstrated, some of their side effects are becoming an obstacle to their clinical applicability; edema is known to be evoked by t...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b16-00915

    authors: Okazaki H,Takeda S,Ishii H,Takemoto Y,Fujita S,Suyama M,Matsumoto K,Shindo M,Aramaki H

    更新日期:2017-01-01 00:00:00

  • Cell-density-dependent expression of the alpha(2)-adrenergic response by epidermal growth factor (EGF) in primary cultures of adult rat hepatocytes.

    abstract::Effects of epidermal growth factor (EGF) on the expression of alpha(2)-adrenergic responses were examined in primary cultures of adult rat hepatocytes. The alpha(2)-responses were assessed by the inhibition of the rate of forskolin-stimulated cAMP formation by the selective alpha(2)-adrenergic agonists, oxymetazoline ...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.19.518

    authors: Ogihara M

    更新日期:1996-04-01 00:00:00

  • Fragility Fractures in Older People in Japan Based on the National Health Insurance Claims Database.

    abstract::Fragility fractures associated with age-related bone loss are of urgent concern worldwide because they reduce QOL and pose financial burdens for health care services. Currently, national data in Japan are limited. This study provides quantitative data for older patients throughout Japan who, although otherwise relativ...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b18-00974

    authors: Iihara N,Ohara E,Bando Y,Yoshida T,Ohara M,Kirino Y

    更新日期:2019-01-01 00:00:00

  • Inhibitors of skin-tumor promotion. XIII. Inhibitory effects of euglobals and their related compounds on Epstein-Barr virus activation and on two-stage carcinogenesis of mouse skin tumors. (2).

    abstract::One hundred and fifteen synthesized mono, di, and trihydroxybenzamide and thiobenzamide derivatives having structures related to euglobals were examined for their inhibitory effects on Epstein-Barr virus (EBV) activation by 12-O-tetradecanoylphorbol-13-acetate (TPA) as a primary screening test for anti-tumor-promoters...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.18.288

    authors: Takasaki M,Konoshima T,Kozuka M,Yoneyama K,Yoshida S,Tokuda H,Nishino H,Iwashima A

    更新日期:1995-02-01 00:00:00

  • HPLC determination and pharmacokinetic study of homoeriodictyol-7-O-beta-D-glucopyranoside in rat plasma and tissues.

    abstract::Homoeriodictyol-7-O-beta-D-glucopyranoside (HEDT-Glu) was isolated from Viscum coloratum and identified by MS, 1H- and 13C-NMR. A HPLC method was developed for determination of HEDT-Glu in rat plasma and tissues. All biological samples were pretreated by protein precipitation with acetone. Vanillin was selected as int...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.30.617

    authors: Zhao Y,Wang X,Zhao Y,Gao X,Bi K,Yu Z

    更新日期:2007-04-01 00:00:00

  • Clinical observation on YiSuiShengXueGranule on treating 156 patients with beta-thalassemia major and the molecular mechanism study.

    abstract:OBJECTIVE:To investigate the clinical effects and security of YiSuiShengXueGranule (YSSXG) on treating 156 patients with beta-thalassemia major. METHODS:YSSXG was given orally to 156 patients with beta-thalassemia in GuangXi Autonomous Region (the high incidence area of beta-thalassemia in China) for 3 months as one t...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 临床试验,杂志文章

    doi:10.1248/bpb.30.2084

    authors: Fang S,Wu Z,Zhang X,Liu Y,Wang W,Chai L,Cai H,Yi J,Wang L,Chen Y,Lv X,Huang Y,Wang R,Chen P

    更新日期:2007-11-01 00:00:00

  • Nucleotide sequence of the gene cluster containing the mphB gene for macrolide 2'-phosphotransferase II.

    abstract::Escherichia coli BM2506 produced macrolide 2'-phosphotransferase II [MPH (2') II]. A gene for MPH (2') II, designated mphB, is located on plasmids pTZ3721 and pTZ3723 in E. coli BM2506. In the present study, we determined the nucleotide sequence of the 6.5-kb EcoRI-PstI fragment containing mphB on pTZ3721. The DNA reg...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.22.227

    authors: Katayama J,Noguchi N

    更新日期:1999-02-01 00:00:00

  • Real time measurement of nitric oxide released from cultured endothelial cells.

    abstract::Direct detection of nitric oxide (NO) is essential for understanding the precise mechanism of its production from endothelial cells. Previously, we developed an NO detection system based on the chemiluminescence reaction between NO and luminol-H2O2. Here, we have applied this system to cultured endothelial cells for t...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.21.1286

    authors: Kurumatani H,Kikuchi K,Nagano T,Hirobe M,Yamazaki J,Nagao T

    更新日期:1998-12-01 00:00:00

  • Hsa_circ_0002060 Knockdown Ameliorates Osteoporosis by Targeting MiR-198-5p.

    abstract::Osteoporosis (OP) is increasingly becoming one of a major health concerns all over the world. However, the limitations of current therapeutic drugs for OP are including considerable side effects and low efficacy. Therefore, it is required to develop new therapeutic drugs for OP. This study aimed to investigate the rol...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b20-00643

    authors: Liu M,Meng Y,He K,Luan C

    更新日期:2021-01-01 00:00:00

  • A novel cerebroside from lycii fructus preserves the hepatic glutathione redox system in primary cultures of rat hepatocytes.

    abstract::We previously reported the isolation of a novel cerebroside (1-O-(beta-D-glucopyranosyl)-(2S,3R,4E,8Z)-2-N-palmityloc tadecasphinga-4,8-diene; LCC) from the fruits of Lycium chinense MILL. (Solanaceae) which protected primary cultured rat hepatocytes from the toxicity induced by carbon tetrachloride (CCl4). The presen...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.22.873

    authors: Kim SY,Lee EJ,Kim HP,Kim YC,Moon A,Kim YC

    更新日期:1999-08-01 00:00:00

  • Imaging analysis of insulin secretion with two-photon microscopy.

    abstract::High-resolution deep tissue imaging is possible with two-photon excitation microscopy. With the combined application of two-photon imaging and perfusion with a polar fluorescent tracer, we have established a method to detect exocytic events inside secretory tissues. This method displays the spatiotemporal distribution...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章,评审

    doi:10.1248/bpb.b14-00880

    authors: Takahashi N

    更新日期:2015-01-01 00:00:00

  • Suppression of N-myc downstream-regulated gene 2 is associated with induction of Myc in colorectal cancer and correlates closely with differentiation.

    abstract::NDRG2, a new member of the N-Myc downstream-regulated gene (NDRG) family, is a focus for study at present. Up to now, its expression and function in carcinoma remain to be elucidated. In this study, using a colorectal cancer tissue array and a series of 213 colorectal cancer samples, the relationship between Ndrg2 and...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.32.968

    authors: Shi H,Jin H,Chu D,Wang W,Zhang J,Chen C,Xu C,Fan D,Yao L

    更新日期:2009-06-01 00:00:00

  • Metabolic fate of ulinastatin (2); Pharmacokinetics in rabbits following intra-articular administration.

    abstract::The absorption and distribution of ulinastatin following intra-articular administration of [125I]ulinastatin to rabbits were determined and kinetic analysis using a multi-compartment model was performed. At 4 h after administration, the content of radioactivity in the synovial fluid, which was comparable to that of th...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.20.732

    authors: Ohzawa N,Takahashi Y,Ogihara T,Nakai Y,Ishiguro J

    更新日期:1997-07-01 00:00:00

  • The effect of Am-80, a synthetic retinoid, on spinal cord injury-induced motor dysfunction in rats.

    abstract::The present study investigated the effect of 4[(5,6,7,8-tetrahydro-5,5,8,8,-tetramethyl-2-naphthalenyl)carbamoyl] benzoic acid (Am-80), a synthetic retinoid, on spinal cord injury (SCI) in rats. Treatment with Am-80 (orally and subcutaneously) significantly promoted recovery from SCI-induced motor dysfunction. On day ...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.32.225

    authors: Takenaga M,Ohta Y,Tokura Y,Hamaguchi A,Shudo K,Okano H,Igarashi R

    更新日期:2009-02-01 00:00:00

  • Metabolic changes in paraquat poisoned patients and support vector machine model of discrimination.

    abstract::Numerous people die of paraquat (PQ) poisoning every year in the world. Although several studies regarding paraquat (PQ) poisoning have been conducted, the metabolic changes in plasma remain unknown. In this study, the metabolomics of 15 PQ poisoned patients with plasma PQ concentrations in excess of 0.1 µg/mL and 16 ...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.b14-00781

    authors: Wang X,Zhang M,Ma J,Zhang Y,Hong G,Sun F,Lin G,Hu L

    更新日期:2015-01-01 00:00:00

  • Inhibitory mechanisms of oleanolic acid 3-O-monodesmosides on glucose absorption in rats.

    abstract::We examined the action mechanism of oleanolic acid 3-O-monodesmoside, momordin Ic (1), and oleanolic acid 3-O-glucuronide (2) for the inhibitory effect on the increase in serum glucose levels in oral glucose-loaded rats. Although 1 and 2 dose-dependently inhibited the increase in serum glucose levels in oral glucose-l...

    journal_title:Biological & pharmaceutical bulletin

    pub_type: 杂志文章

    doi:10.1248/bpb.20.717

    authors: Matsuda H,Murakami T,Shimada H,Matsumura N,Yoshikawa M,Yamahara J

    更新日期:1997-06-01 00:00:00