The chemical and analgesic comparison of essential oils o Congo was investigated. The Chemical analysis wa carried out by u the two essential oils while acetic acid-induced writhings, hot plate activity. The results showed that the two essential oils exhibite writhings, however, the essential oil of Benin induced more significa specie showed more effect in the tail flick test. These observation...

Recently, vast studies have been focused on the antinociceptive and anesthetic effects of α2 adrenergic receptors, using specific drugs such as medetomidine and dexmedetomidine. In the present study, we tried to assess the peripheral and central effects of dexmedetomidine in phasic and tonic pain, on rats, using tail flick and formalin tests. Dexmedetomidine, administered intraperitoneally (25,...

WALKER, J. M. AND W. C. DIXON. A solid state device for measuring sensitivity to thermal pain. PHYSIOL BEHAV 30(3) 481-483, 1983.--A simple and inexpensive circuit for use in conducting the tail-flick test is described. The use of digital integrated circuits coupled to a thyristor phase control circuit holds the number of parts needed to minimum. Methods for the use of the device and statistica...

Microinjection of kappa opioid receptor (KOR) agonists into the rostral ventromedial medulla (RVM) attenuates mu-opioid receptor mediated antinociception and stress-induced analgesia, yet is also reported to have an analgesic effect. To determine how KOR agonists produce both antinociceptive and antianalgesic actions within the RVM, the KOR agonist U69593 was microinjected directly into the RVM...

BACKGROUND Pregabalin as a new anticonvulsant has been used in different pain treatments. OBJECTIVES The aim of this study was to investigate the role of N-methyl-D-aspartate (NMDA) ligands in antinociceptive effect of pregabalin in mice using tail flick. MATERIALS AND METHODS NMDA (15 and 30 mg/kg) as an agonist or MK801 (0.02 and 0.05 mg/kg) as an antagonist were injected intraperitoneall...

Some of the chromophoric chain substituted hemicyaninocolourants (CCHCs) were synthesized and confirmed on the basis of nitrogen analysis. These were tested for their antinociceptive activity in albino rats against tail flick technique and sodium chloride induced writhing test. Test compounds were given in graded doses (10, 20 and 50 mg/kg, intraperitoneally) and compared with morphine and aspi...

Interface deenition language (IDL) compilers generate \stub functions" that provide separate communicating processes with the abstraction of local object invocation or procedure call. Unfortunately, these compilers have not kept pace with recent advances in fast network technologies and component-based software design. Typical IDL compilers do little optimization because they assume that interp...

Özet Amaç: Tek başına veya birlikte sistemik olarak verilen tramadol ve gabapentinin farelerde akut ağrıda olası antinosiseptif etklerini araştırmaktır. Gereç ve Yöntem: Hayvan etik komitesinin onayı sonrası; 96 BALB/c albino dişi fare 12 gruba ayrıldı: (I) Enjeksiyon yapılmaksızın kontrol grubu, (II) salin uygulanan kontrol grubu, (III)-(IV) tramadol 10 mg/kg veya 30 mg/kg uygulanan gruplar, (...

Microinjection of kappa opioid receptor (KOR) agonists into the rostral ventromedial medulla (RVM) attenuates mu-opioid receptor mediated antinociception and stress-induced analgesia, yet is also reported to have an analgesic effect. To determine how KOR agonists produce both antinociceptive and anti-analgesic actions within the RVM, the KOR agonist U69593 was microinjected directly into the RV...

Two highly selective mu-opioid receptor agonists, endomorphin-1 and endomorphin-2, have been identified and postulated to be endogenous mu-opioid receptor ligands. We determined the antinociceptive effects of these two ligands at the supraspinal level in mice with the tail-flick and hot-plate responses. The i.c.v. injection of endomorphin-1 and -2 inhibited the tail-flick and hot-plate response...