Did you know ? If you order before Friday 14h we deliver 90PCT of the the time next Tuesday, GENTAUR another in time delivery

Pubmed ID :28876363
Publication Date : //

Dipyrone in association with atropine inhibits the effect on gastric emptying induced by hypoglycemia in rats.


Atropine (AT) and dipyrone (Dp) induce a delay of gastric emptying (GE) of liquids in rats by inhibiting muscarinic receptors and activating β2-adrenergic receptors, respectively. The objective of the present study was to determine the effects of pretreatment with AT and Dp, given alone or in combination, on the effect of hypoglycemia in the liquid GE in rats. Male Wistar adult rats (280-310 g) were pretreated intravenously with AT, Dp, AT plus Dp or their vehicle and then treated 30 min later with iv insulin or its vehicle (n=8-10 animals/group). Thirty min after treatment, GE was evaluated by determining, in awake rats, the percent gastric retention (%GR) of a saline meal labeled with phenol red administered by gavage. The results indicated that insulin induced hypoglycemia in a dose-dependent manner resulting in a significant reduction in %GR of liquid only at the highest dose tested (1 U/kg). Pretreatment with AT significantly increased %GR in the rats treated with 1 U/kg insulin. Surprisingly, after pretreatment with AT, the group treated with the lowest dose of insulin (0.25 U/kg) displayed significantly lower %GR compared to its control (vehicle-treated group), which was not seen in the non-pretreated animals. Pretreatment with Dp alone at the dose of 40 mg/kg induced an increase in %GR in both vehicle and 0.25 U/kg-treated rats. A higher dose of Dp alone (80 mg/kg) significantly reduced the effect of a marked hypoglycemia induced by 1 U/kg of insulin on GE while in combination with AT the effect was completely abolished. The results with AT suggest that moderate hypoglycemia may render the inhibitory mechanisms of GE ineffective while Dp alone and in combination with AT significantly overcame the effect of hypoglycemia on GE.

Authors : Collares E F , Vinagre A M , Collares-Buzato C B ,

Related products :

Catalog number Product name Quantity
27-148 TFPI2 may play a role in the regulation of plasmin-mediated matrix remodeling. It inhibits trypsin, plasmin, factor VIIa_tissue factor and weakly factor Xa. TFPI2 has no effect on thrombin. 0.05 mg
30-666 LIN9 belongs to the lin-9 family and acts as a tumor suppressor. It inhibits DNA synthesis. Its ability to inhibit oncogenic transformation is mediated through its association with RB1. LIN9 plays a r 0.05 mg
30-667 LIN9 belongs to the lin-9 family and acts as a tumor suppressor. It inhibits DNA synthesis. Its ability to inhibit oncogenic transformation is mediated through its association with RB1. LIN9 plays a r 0.05 mg
orb60778 Atropine sulfate monohydrate Atropine sulfate monohydrate is a competitive muscarinic acetylcholine receptor antagonist with an IC50 of 2.5 nM. For research use only. 10 mg
5226-98-2 atropine O_(hydrogen sulphate) atropine O_(hydrogen s 1g
MR-003 ///NEW Antibody 2-Step Effect Universal Anti-Mouse_ Anti-Rabbit IgG 2-Step Effect Universal 50ml
MR-003 ///NEW Antibody 2-Step Effect Universal Anti-Mouse_ Anti-Rabbit IgG 2-Step Effect Universal 100ml
30-121 C21orf33 inhibits both estrogen- and heregulin-beta1-stimulated growth of breast cancer cells, and further suggests that growth inhibition induced in these cells by all-trans retinoic acid occurs via 0.1 mg
orb61328 Enzastaurin Enzastaurin inhibits PKCbeta, PKCalpha, PKCγ and PKCε with IC50s of 0.006, 0.039, 0.083 and 0.110 µM, respectively. Enzastaurin apparently inhibits tumor growth via multiple mechanisms. Fo 25 mg
31-078 EIF2AK2 might play a role in ER stress-induced apoptosis and in Alzheimer's disease. Alzheimer cases show prominent EIF2AK2 activation in association with neuritic plaques and pyramidal neurons in the 0.05 mg
31-050 MDM4 inhibits p53- and p73-mediated cell cycle arrest and apoptosis by binding its transcriptional activation domain. It inhibits degradation of MDM2. It can reverse MDM2-targeted degradation of p53 w 0.05 mg
31-051 MDM4 inhibits p53- and p73-mediated cell cycle arrest and apoptosis by binding its transcriptional activation domain. inhibits degradation of MDM2. It can reverse MDM2-targeted degradation of p53 whil 0.1 mg
6415-90-3 atropine hydrobromide atropine hydrobromide 1g
5908-95-2 atropine salicylate atropine salicylate 1g
7459-97-4 atropine nitrate atropine nitrate 1g
33952-38-4 atropine hydrochloride atropine hydrochloride 1g
5-81011 Human gastric smooth muscle cells (tumor), male, 70, gastric cancer vial
D53500 Dipyrone 100 G
D53500 Dipyrone 5 G
D53500 Dipyrone 25 G
D53500 Dipyrone 25 G
AP09710PU-L Dipyrone 1.0 ml
D53500 Dipyrone 100 G
AP09710PU-N Dipyrone 0.1 ml
AP09710PU-N Dipyrone 0.1 ml


 

GENTAUR Belgium BVBA BE0473327336
Voortstraat 49, 1910 Kampenhout BELGIUM
Tel 0032 16 58 90 45

Fax 0032 16 50 90 45
info@gentaur.com | Gentaur





GENTAUR Ltd.
Howard Frank Turnberry House
1404-1410 High Road
Whetstone London N20 9BH
Tel 020 3393 8531 Fax 020 8445 9411
uk@gentaur.com | Gentaur

 

 




GENTAUR France SARL
9, rue Lagrange, 75005 Paris
Tel 01 43 25 01 50

Fax 01 43 25 01 60
RCS Paris B 484 237 888

SIRET 48423788800017

BNP PARIBAS PARIS PL MAUBERT BIC BNPAFRPPPRG

france@gentaur.com | Gentaur

GENTAUR GmbH
Marienbongard 20
52062 Aachen Deutschland
Support Karolina Elandt
Tel: 0035929830070
Fax: (+49) 241 56 00 47 88

Logistic :0241 40 08 90 86
Bankleitzahl 39050000
IBAN lautet DE8839050000107569353
Handelsregister Aachen HR B 16058
Umsatzsteuer-Identifikationsnummer *** DE 815175831
Steuernummer 201/5961/3925
de@gentaur.com | Gentaur

GENTAUR U.S.A
Genprice Inc, Logistics
547, Yurok Circle
San Jose, CA 95123
CA 95123
Tel (408) 780-0908,
Fax (408) 780-0908,
sales@genprice.com

Genprice Inc, Invoices and accounting
6017 Snell Ave, Ste 357
San Jose, CA 95123




GENTAUR Nederland BV
NL850396268B01 KVK nummer 52327027
Kuiper 1
5521 DG Eersel Nederland
Tel:  0208-080893  Fax: 0497-517897
nl@gentaur.com | Gentaur
IBAN: NL04 RABO 0156 9854 62   SWIFT RABONL2U






GENTAUR Spain
tel:0911876558
spain@gentaur.com | Gentaur






ГЕНТАУЪР БЪЛГАРИЯ
ID # 201 358 931 /BULSTAT
София 1000, ул. "Граф Игнатиев" 53 вх. В, ет. 2
Tel 0035924682280 Fax 0035924808322
e-mail: Sofia@gentaur.com | Gentaur
IBAN: BG11FINV91501014771636
BIC: FINVBGSF

GENTAUR Poland Sp. z o.o.


ul. Grunwaldzka 88/A m.2
81-771 Sopot, Poland
TEL Gdansk 058 710 33 44 FAX  058 710 33 48              

poland@gentaur.com | Gentaur

Other countries

Österreich +43720880899

Canada Montreal +15149077481

Ceská republika Praha +420246019719

Danmark +4569918806

Finland Helsset +358942419041

Magyarország Budapest +3619980547

Ireland Dublin+35316526556

Luxembourg+35220880274

Norge Oslo+4721031366

Sverige Stockholm+46852503438

Schweiz Züri+41435006251

US New York+17185132983

GENTAUR Italy
SRL IVA IT03841300167
Piazza Giacomo Matteotti, 6
24122 Bergamo Tel 02 36 00 65 93
Fax 02 36 00 65 94
italia@gentaur.com | Gentaur