formaldehyde and piperidines

formaldehyde has been researched along with piperidines in 72 studies

Research

Studies (72)

TimeframeStudies, this research(%)All Research%
pre-199011 (15.28)18.7374
1990's11 (15.28)18.2507
2000's23 (31.94)29.6817
2010's20 (27.78)24.3611
2020's7 (9.72)2.80

Authors

AuthorsStudies
Botros, S; Shaban, M1
Ishino, S; Kamiya, S; Miyahara, M; Sueyoshi, S; Tanno, M1
Fauley, JJ; Feller, DR; LaPidus, JB1
Hagen, HE; Roth, HJ1
Coulson, AS; Hellmann, K; Lindahl-Kiessling, K; Summers, LJ; Tucker, D1
Kulicki, M; Noszczyk, W; Szretter-Szmid, M; Wichrzycka, E1
Braun, RA; O'Donnell, SR1
Kurihara, T; Sato, H; Takeda, H1
Boyce, S; Carlson, E; Hill, RG; Rupniak, NM; Webb, JK; Williams, AR1
Hayashi, Y; Ito, K; Morishita, M; Sakai, K; Sakamoto, T; Shibata, E; Takeuchi, Y; Torii, S1
Boyce, S; Carlson, E; Hill, RG; Rupniak, NMJ; Webb, JK1
Boucher, S; Couture, R; Gehlert, DR; Helton, DR; Hipskind, PA; Iyengar, S; Kallman, MJ; Li, DL; Lobb, KL; Nixon, JA; Schober, D; Simmons, RM1
Basbaum, AI; Peterson, MA; Taylor, BK1
Abbadie, C; Basbaum, AI; Peterson, MA; Taylor, BK1
Chen, P; Hua, XY; Marsala, M; Nagy, I; Phillips, E; Polgar, E; Urban, L; Webb, M; Wollaston, L; Yaksh, TL1
Hohmann, AG; Patrick, SL; Strangman, NM; Tsou, K; Walker, JM1
Calixto, JB; Miguel, OG; Santos, AR; Yunes, RA1
Chabot, J; Coderre, TJ; Henry, JL; Pitcher, GM; Yashpal, K1
Huang, SM; Sañudo-Peña, MC; Strangman, NM; Tsou, K; Walker, JM1
Basbaum, AI; Green, PG; Levine, JO; Peterson, MA; Roderick, RE; Tate, J; Taylor, BK1
Baulmann, J; Culman, J; Herdegen, T; Spitznagel, H; Unger, T1
Harada, A; Honda, K; Kamiya, H; Takano, Y1
Asano, T; Fukushima, Y; Kajiwara, T; Katsube, T; Mori, H; Ogawa, K; Ohkawa, SI; Otsuka, H; Saitoh, T; Takahashi, H; Tamai, M1
Barr, GA; Cheng, J; King, TE; Wang, S1
Ambrosino, G; Beaulieu1, P; Bisogno1, T; Di Marzo, V; Farquhar-Smith, WP; Punwar, S; Rice, AS1
Ates, M; Gühring, H; Hamza, M; Kotalla, CE; Ledent, C; Seidel, K1
Beckett, SR; Chapman, V; Finn, DP; Jhaveri, MD; Kendall, DA; Marsden, CA; Roe, CH1
Choi, JI; Yoon, MH1
FINGER, H; FRETZDORFF, AM; SCHNEIDER, F; SEYNSCHE, K; WEITZEL, G1
RAPOPORT, Ia1
FOLDEAK, S; KONSANSZKY, A; MATKOVICS, B1
Alvarez, P; Dallel, R; Gaydier, AM; Henry, M; Luccarini, P1
Alexandre-Moreira, MS; Barreiro, EJ; Bolzani, Vda S; Palhares de Miranda, AL; Viegas, C1
de Francischi, JN; Lisboa, MC; Santos, JM; Tatsuo, MA; Turchetti-Maia, RM1
Aliaga, M; Besson, JM; Buritova, J; Colpaert, F; Larrue, S1
Khodayar, MJ; Naderi, N; Shafaghi, B; Zarindast, MR1
de Novellis, V; Maione, S; Marabese, I; Mariani, L; Palazzo, E; Rossi, F; Scafuro, M; Vita, D1
Khodayar, MJ; Naderi, N; Shafaghi, B; Zarrindast, MR1
Akada, Y; Amano, K; Fukudome, Y; Itoh, M; Ogawa, S; Yamamoto, I; Yamasaki, F1
Calo', G; Guerrini, R; Marzola, GG; Nazzaro, C; Regoli, D; Rizzi, A; Trapella, C; Zeilhofer, HU; Zucchini, S1
Borza, I; Domány, G; Farkas, S; Galgóczy, K; Gere, A; Greiner, I; Horváth, C; Kolok, S1
Cannon, KE; Hough, LB; Leurs, R1
Alexandre-Moreira, MS; Barreiro, EJ; Bolzani, Vda S; de Miranda, AL; Fraga, CA; Viegas, C1
Futamura, M; Goto, S; Ito, K; Kimoto, I; Kimura, R; Miyake, M; Sakamoto, T1
Burgos, E; Goicoechea, C; Martín, MI; Pascual, D1
Baudisson, S; Beaudet, N; Belleville, K; Dansereau, MA; Ezzoubaa, F; Martinez, J; Richelson, E; Roussy, G; Sarret, P1
Finn, DP; Johnston, P; Mackie, K; Mhuircheartaigh, ON; Olango, WM; Roche, M1
Ahn, DK; Bae, YC; Bonfa, E; Park, MK; Woo, YW; Yang, GY1
Alter, BJ; Burston, JJ; Cravatt, BF; Fowler, CJ; Gereau, RW; McKinney, MK; Pertwee, RG; Ross, RA; Thors, L; Wiley, JL1
Dimitrov, EL; Petrus, E; Usdin, TB1
Calignano, A; Clapper, JR; Duranti, A; Guijarro, A; Hohmann, AG; Mor, M; Moreno-Sanz, G; Piomelli, D; Russo, R; Sanchini, S; Sciolino, NR; Spradley, JM; Tarzia, G; Tontini, A; Vacondio, F1
Finn, DP; Ford, GK; Harhen, B; Olango, WM; Roche, M1
Ebrahimzadeh, M; Haghparast, A1
Durga, KD; Mullangi, R; Padmavathi, Y; Reddy, BM; Venkatesh, S1
Herrera, J; Quintero, G; Sánchez, M; Vasquez, C1
Godínez-Chaparro, B; Granados-Soto, V; López-Santillán, FJ; Orduña, P1
Ren, H; Wulff, WD1
Bastian, G; Bourgoin, S; Hamon, M; Kayser, V; Michot, B1
Barbosa Junior, A; Hoffmann, A; Menescal-de-Oliveira, L; Wolkers, CP1
Ali Reza, M; Azizi, H; Mirnajafi-Zadeh, J; Mohammad-Pour Kargar, H; Semnanian, S1
Liu, Y; Peng, S; Wang, W; Wu, L; Zhang, H1
Bradshaw, H; Carey, LM; Cornett, B; Hohmann, AG; Leishman, E; Mackie, K; Slivicki, RA1
Furgała, A; Kołaczkowski, M; Newman-Tancredi, A; Rojek, A; Sałat, K; Śniecikowska, J; Varney, MA1
Hoffmann, A; Menescal-de-Oliveira, L; Wolkers, CPB1
Fernandes, PD; Giorno, TBS; Moreira, IGDS; Rezende, CM1
Bhatti, R; Kaur, J; Kaur, S; Kumari, P; Singh, P1
Chen, Y; Gao, L; Hao, C; Jin, J; Liu, BF; Liu, X; Xiong, J; Zhang, G1
Ab Aziz, CB; Ismail, CAN; Long, I; Suppian, R1
Chen, Y; Hao, C; Liu, BF; Liu, X; Ma, R; Ma, Y; Xiong, J; Xu, J; Ye, J; Zhang, G; Zhang, S; Zhuang, T1
Ariffin, MZ; Khanna, S; Ng, SY1
Abdalla, HB; Clemente-Napimoga, JT; Dos Santos Araújo, FSM; Hammock, BD; Napimoga, MH; Pieroni, VL; Teixeira, JM; Trindade-da-Silva, CA1
Dinneen, D; Finn, DP; Gaspar, JC; Okine, BN; Roche, M1

Other Studies

72 other study(ies) available for formaldehyde and piperidines

ArticleYear
Synthesis of some 2-styrylquinazoline derivatives structurally related to certain chemotherapeutic agents.
    Die Pharmazie, 1978, Volume: 33, Issue:10

    Topics: Amines; Chemical Phenomena; Chemistry; Formaldehyde; Piperidines; Quinazolines

1978
[Reactions of adenine and related compounds with formaldehyde].
    Eisei Shikenjo hokoku. Bulletin of National Institute of Hygienic Sciences, 1985, Issue:103

    Topics: Adenine; Benzyl Compounds; Chemical Phenomena; Chemistry; Formaldehyde; Kinetin; Magnetic Resonance Spectroscopy; Piperidines; Purines

1985
The stereoselective inhibition of lipolysis by nonphenolic phenethylamines.
    European journal of pharmacology, 1974, Volume: 27, Issue:1

    Topics: Adipose Tissue; Animals; Dose-Response Relationship, Drug; Ephedrine; Formaldehyde; Glycerol; In Vitro Techniques; Lipid Metabolism; Lipids; Male; Molecular Conformation; Morphinans; Oxidation-Reduction; Phenethylamines; Piperidines; Rats; Stereoisomerism

1974
[Aminomethylation of enamines of cyclic beta-dicarbonyl compounds].
    Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft, 1971, Volume: 304, Issue:5

    Topics: Amines; Benzyl Compounds; Chemical Phenomena; Chemistry; Chlorides; Formaldehyde; Methods; Methylation; Piperidines; Quinazolines; Resorcinols; Spectrum Analysis

1971
The effect of two soluble thalidomide derivatives on lymphocyte stimulation.
    Clinical and experimental immunology, 1970, Volume: 7, Issue:2

    Topics: Culture Techniques; Depression, Chemical; Formaldehyde; Humans; Isoantigens; Lectins; Lymphocyte Activation; Lymphocytes; Morpholines; Piperidines; Stereoisomerism; Thalidomide; Thymidine

1970
[Experimental wound closure by means of our cellular glue].
    Polski przeglad chirurgiczny, 1969, Volume: 41, Issue:7

    Topics: Acetates; Animals; Female; Formaldehyde; Granulation Tissue; Male; Methods; Mice; Piperidines; Tissue Adhesives; Wound Healing

1969
Some evidence for the extraneuronal uptake of rimiterol and its metabolism by catechol-O-methyltransferase in guinea-pig trachealis smooth muscle cells.
    The Journal of pharmacy and pharmacology, 1982, Volume: 34, Issue:10

    Topics: Animals; Catechol O-Methyltransferase; Catechols; Corticosterone; Female; Formaldehyde; Guinea Pigs; In Vitro Techniques; Kinetics; Metanephrine; Muscle, Smooth; Piperidines; Protein Binding; Trachea

1982
[Mannich reaction on o- or p-hydroxyacetophenone. II].
    Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan, 1983, Volume: 103, Issue:2

    Topics: Acetophenones; Chemical Phenomena; Chemistry; Formaldehyde; Piperidines; Pressure

1983
Antinociceptive activity of the tachykinin NK1 receptor antagonist, CP-99,994, in conscious gerbils.
    British journal of pharmacology, 1995, Volume: 116, Issue:2

    Topics: Animals; Behavior, Animal; Dose-Response Relationship, Drug; Female; Formaldehyde; Gerbillinae; Hyperalgesia; Male; Nociceptors; Piperidines; Rats; Rats, Sprague-Dawley; Receptors, Tachykinin

1995
Role of tachykinin and bradykinin receptors and mast cells in gaseous formaldehyde-induced airway microvascular leakage in rats.
    European journal of pharmacology, 1996, Jul-04, Volume: 307, Issue:3

    Topics: Animals; Bradykinin; Bradykinin Receptor Antagonists; Bronchi; Capillary Leak Syndrome; Capillary Permeability; Formaldehyde; Histamine H1 Antagonists; Ketotifen; Male; Neurokinin-1 Receptor Antagonists; Piperidines; Rats; Rats, Wistar; Receptor, Bradykinin B2; Specific Pathogen-Free Organisms; Trachea

1996
Enantioselective inhibition of the formalin paw late phase by the NK1 receptor antagonist L-733,060 in gerbils.
    Pain, 1996, Volume: 67, Issue:1

    Topics: Animals; Female; Foot; Formaldehyde; Gerbillinae; Injections; Male; Motor Activity; Neurokinin-1 Receptor Antagonists; Nociceptors; Peptide Fragments; Piperidines; Stereoisomerism; Substance P; Time Factors

1996
LY303870, a centrally active neurokinin-1 antagonist with a long duration of action.
    The Journal of pharmacology and experimental therapeutics, 1997, Volume: 280, Issue:2

    Topics: Animals; Drug Synergism; Electroshock; Formaldehyde; Guinea Pigs; Humans; Indoles; Injections, Spinal; Male; Mice; Mice, Inbred Strains; Motor Activity; Neurokinin-1 Receptor Antagonists; Pain; Peptide Fragments; Piperidines; Rats; Rats, Sprague-Dawley; Receptors, Neurokinin-1; Reflex, Startle; Species Specificity; Spinal Cord; Substance P

1997
Early nociceptive events influence the temporal profile, but not the magnitude, of the tonic response to subcutaneous formalin: effects with remifentanil.
    The Journal of pharmacology and experimental therapeutics, 1997, Volume: 280, Issue:2

    Topics: Analgesics, Opioid; Analysis of Variance; Anesthesia, Inhalation; Animals; Blood Pressure; Formaldehyde; Halothane; Heart Rate; Injections, Intravenous; Male; Naloxone; Pain; Piperidines; Quaternary Ammonium Compounds; Rats; Rats, Sprague-Dawley; Remifentanil; Time Factors

1997
Differential contribution of the two phases of the formalin test to the pattern of c-fos expression in the rat spinal cord: studies with remifentanil and lidocaine.
    Pain, 1997, Volume: 69, Issue:1-2

    Topics: Analgesics, Opioid; Anesthetics, Local; Animals; Bupivacaine; Formaldehyde; Immunohistochemistry; Lidocaine; Male; Pain; Pain Measurement; Piperidines; Proto-Oncogene Proteins c-fos; Rats; Rats, Sprague-Dawley; Remifentanil; Spinal Cord

1997
Spinal neurokinin NK1 receptor down-regulation and antinociception: effects of spinal NK1 receptor antisense oligonucleotides and NK1 receptor occupancy.
    Journal of neurochemistry, 1998, Volume: 70, Issue:2

    Topics: Animals; Down-Regulation; Formaldehyde; Indoles; Injections, Spinal; Isoindoles; Male; N-Methylaspartate; Oligonucleotides, Antisense; Pain; Pain Threshold; Piperidines; Quinuclidines; Rats; Rats, Sprague-Dawley; Receptors, Neurokinin-1; Spinal Cord; Substance P

1998
Evidence for a role of endogenous cannabinoids in the modulation of acute and tonic pain sensitivity.
    Brain research, 1998, Dec-07, Volume: 813, Issue:2

    Topics: Acute Disease; Analgesics; Animals; Benzoxazines; Cannabinoids; Disinfectants; Formaldehyde; Hyperalgesia; Morpholines; Naphthalenes; Pain Threshold; Piperidines; Pyrazoles; Rats; Rats, Sprague-Dawley; Rimonabant

1998
Antinociceptive properties of the new alkaloid, cis-8, 10-di-N-propyllobelidiol hydrochloride dihydrate isolated from Siphocampylus verticillatus: evidence for the mechanism of action.
    The Journal of pharmacology and experimental therapeutics, 1999, Volume: 289, Issue:1

    Topics: Abdominal Muscles; Acetic Acid; Alkaloids; Analgesics; Analgesics, Opioid; Animals; Capsaicin; Female; Formaldehyde; Gastrointestinal Transit; Guinea Pigs; Ileum; In Vitro Techniques; Male; Mice; Morphine; Muscle Contraction; Muscle, Smooth; Pain Measurement; Piperidines; Plants, Medicinal; Postural Balance; Reaction Time; Vas Deferens

1999
Evidence for tonic activation of NK-1 receptors during the second phase of the formalin test in the Rat.
    The Journal of neuroscience : the official journal of the Society for Neuroscience, 1999, Aug-01, Volume: 19, Issue:15

    Topics: Animals; Autoradiography; Behavior, Animal; Electrophysiology; Formaldehyde; Injections, Intravenous; Injections, Spinal; Injections, Subcutaneous; Male; Neurons; Nociceptors; Piperidines; Rats; Rats, Sprague-Dawley; Receptors, Neurokinin-1; Skin; Spinal Cord; Substance P; Time Factors

1999
Pain modulation by release of the endogenous cannabinoid anandamide.
    Proceedings of the National Academy of Sciences of the United States of America, 1999, Oct-12, Volume: 96, Issue:21

    Topics: Analgesia; Animals; Arachidonic Acids; Calcium Channel Blockers; Cannabinoids; Electrophysiology; Endocannabinoids; Formaldehyde; Gas Chromatography-Mass Spectrometry; Humans; Male; Microdialysis; Models, Biological; Pain; Periaqueductal Gray; Piperidines; Polyunsaturated Alkamides; Pyrazoles; Rats; Rats, Sprague-Dawley; Rimonabant; Time Factors

1999
Opioid inhibition of formalin-induced changes in plasma extravasation and local blood flow in rats.
    Pain, 2000, Volume: 84, Issue:2-3

    Topics: Analgesics, Opioid; Animals; Capillary Permeability; Edema; Formaldehyde; Hindlimb; Inflammation; Laser-Doppler Flowmetry; Male; Piperidines; Plasma; Rats; Rats, Sprague-Dawley; Regional Blood Flow; Remifentanil; Skin Temperature; Ultrasonography

2000
Tachykinin receptor inhibition and c-Fos expression in the rat brain following formalin-induced pain.
    Neuroscience, 2000, Volume: 95, Issue:3

    Topics: Analgesics; Animals; Behavior, Animal; Benzamides; Brain; Formaldehyde; Grooming; Indoles; Injections, Intraventricular; Isoindoles; Male; Pain; Piperidines; Proto-Oncogene Proteins c-fos; Rats; Rats, Wistar; Receptors, Tachykinin

2000
Involvement of M3 muscarinic receptors of the spinal cord in formalin-induced nociception in mice.
    Brain research, 2000, Mar-17, Volume: 859, Issue:1

    Topics: Acetylcholine; Animals; Atropine; Cholinergic Agents; Cholinesterase Inhibitors; Formaldehyde; Hemicholinium 3; Male; Mice; Mice, Inbred Strains; Muscarinic Antagonists; Naloxone; Narcotic Antagonists; Neostigmine; Nociceptors; Pain; Pain Measurement; Piperidines; Receptor, Muscarinic M3; Receptors, Muscarinic; Spinal Cord

2000
Long-lasting binding of IT-066 to human histamine H2 receptor.
    Digestive diseases and sciences, 2000, Volume: 45, Issue:4

    Topics: Animals; Anti-Ulcer Agents; CHO Cells; Cimetidine; Cricetinae; Cyclic AMP; Famotidine; Fixatives; Formaldehyde; Histamine H2 Antagonists; Piperidines; Polymers; Protein Binding; Pyridines; Ranitidine; Receptors, Histamine H2

2000
Maturation of NK1 receptor involvement in the nociceptive response to formalin.
    Synapse (New York, N.Y.), 2000, Jun-15, Volume: 36, Issue:4

    Topics: Animals; Animals, Newborn; Formaldehyde; Hindlimb; Injections; Injections, Spinal; Injections, Subcutaneous; Neurokinin-1 Receptor Antagonists; Nociceptors; Piperidines; Rats; Rats, Long-Evans; Receptors, Neurokinin-1; Stereoisomerism

2000
Role of the endogenous cannabinoid system in the formalin test of persistent pain in the rat.
    European journal of pharmacology, 2000, May-19, Volume: 396, Issue:2-3

    Topics: Animals; Camphanes; Cannabinoid Receptor Modulators; Formaldehyde; Hyperalgesia; Male; Piperidines; Pyrazoles; Rats; Rats, Wistar; Receptor, Cannabinoid, CB2; Receptors, Cannabinoid; Receptors, Drug; Rimonabant

2000
Intrathecally applied flurbiprofen produces an endocannabinoid-dependent antinociception in the rat formalin test.
    The European journal of neuroscience, 2003, Volume: 17, Issue:3

    Topics: Analgesics; Animals; Anti-Inflammatory Agents, Non-Steroidal; Cannabinoid Receptor Modulators; Cyclooxygenase Inhibitors; Dinoprostone; Endocannabinoids; Enzyme Inhibitors; Flurbiprofen; Formaldehyde; In Vitro Techniques; Injections, Spinal; Male; Mice; Muscle Contraction; Muscle, Smooth; Pain Measurement; Phospholipases A; Phospholipases A2; Piperidines; Pyrazoles; Rats; Rats, Sprague-Dawley; Receptors, Cannabinoid; Receptors, Drug; Vas Deferens

2003
Effects of direct periaqueductal grey administration of a cannabinoid receptor agonist on nociceptive and aversive responses in rats.
    Neuropharmacology, 2003, Volume: 45, Issue:5

    Topics: Analysis of Variance; Animals; Behavior, Animal; Cannabinoid Receptor Agonists; Disinfectants; Dose-Response Relationship, Drug; Dronabinol; Drug Combinations; Escape Reaction; Excitatory Amino Acid Antagonists; Formaldehyde; Homocysteine; Immunohistochemistry; Male; Microinjections; Movement; Pain; Pain Measurement; Periaqueductal Gray; Piperidines; Proto-Oncogene Proteins c-fos; Pyrazoles; Rats; Rats, Sprague-Dawley; Rimonabant; Time Factors

2003
Pharmacologic interaction between cannabinoid and either clonidine or neostigmine in the rat formalin test.
    Anesthesiology, 2003, Volume: 99, Issue:3

    Topics: Adrenergic alpha-Agonists; Analgesics; Animals; Antineoplastic Agents; Behavior, Animal; Benzoxazines; Cannabinoids; Cholinesterase Inhibitors; Clonidine; Dose-Response Relationship, Drug; Drug Interactions; Formaldehyde; Indoles; Injections, Spinal; Male; Morpholines; Naphthalenes; Neostigmine; Pain Measurement; Piperidines; Pyrazoles; Rats; Rats, Sprague-Dawley; Receptors, Cannabinoid; Receptors, Drug

2003
[ADDITIONAL CLASSES OF COMPOUNDS INHIBITING TUMORS. I. CYTOSTATIC EFFECTS OF N- AND S-HYDROXYMETHYL COMPOUNDS].
    Hoppe-Seyler's Zeitschrift fur physiologische Chemie, 1963, Volume: 334

    Topics: Amides; Animals; Antineoplastic Agents; Benzimidazoles; Carbohydrate Metabolism; Carcinoma, Ehrlich Tumor; Cytostatic Agents; Formaldehyde; Hydantoins; Imidazoles; Isonicotinic Acids; Mice; Morpholines; Neoplasms, Experimental; Niacin; Niacinamide; Piperazines; Piperidines; Pyrroles; Research; Urea

1963
[PIPERIDINOCARBINOL AS A STRONG MUTAGEN AND THE POSSIBILITY OF DECODING OF THE MUTAGENIC MECHANISM OF FORMALDEHYDE].
    Doklady Akademii nauk SSSR, 1964, Oct-21, Volume: 159

    Topics: Formaldehyde; Mutagens; Piperidines; Research

1964
A study with a new dehydrogenase inhibitor.
    Enzymologia, 1961, Sep-30, Volume: 23

    Topics: Enzyme Inhibitors; Formaldehyde; Niacin; Nicotinic Acids; Oxidoreductases; Piperidines

1961
Contribution of neurokinin 1 receptors in the cutaneous orofacial inflammatory pain.
    Naunyn-Schmiedeberg's archives of pharmacology, 2003, Volume: 368, Issue:4

    Topics: Animals; Behavior, Animal; Cisterna Magna; Dose-Response Relationship, Drug; Facial Pain; Formaldehyde; Inflammation; Injections; Male; Neurokinin-1 Receptor Antagonists; Pain Measurement; Piperidines; Postural Balance; Quinuclidines; Rats; Rats, Sprague-Dawley; Receptors, Neurokinin-1

2003
Antinociceptive profile of (-)-spectaline: a piperidine alkaloid from Cassia leptophylla.
    Planta medica, 2003, Volume: 69, Issue:9

    Topics: Acetic Acid; Alkaloids; Analgesics; Animals; Capsaicin; Cassia; Dipyrone; Dose-Response Relationship, Drug; Flowers; Formaldehyde; Fruit; Hot Temperature; Indomethacin; Male; Mice; Pain; Phytotherapy; Piperidines; Plant Extracts

2003
Leukocyte recruitment to peritoneal cavity of rats following formalin injection: role of tachykinin receptors.
    Journal of pharmacological sciences, 2004, Volume: 94, Issue:4

    Topics: Animals; Benzamides; Cell Movement; Dose-Response Relationship, Drug; Female; Formaldehyde; Injections, Intraperitoneal; Leukocytes; Models, Biological; Neurokinin A; Neurokinin B; Neurokinin-1 Receptor Antagonists; Peritoneal Cavity; Peritoneal Lavage; Piperidines; Quinuclidines; Rats; Rats, Inbred Strains; Receptors, Neurokinin-1; Receptors, Neurokinin-2; Receptors, Neurokinin-3; Receptors, Tachykinin; Substance P; Time Factors

2004
Effects of the high-efficacy 5-HT1A receptor agonist, F 13640 in the formalin pain model: a c-Fos study.
    European journal of pharmacology, 2005, May-09, Volume: 514, Issue:2-3

    Topics: Analgesics, Opioid; Animals; Behavior, Animal; Disease Models, Animal; Formaldehyde; Male; Morphine; Pain; Pain Measurement; Piperidines; Proto-Oncogene Proteins c-fos; Pyridines; Rats; Rats, Sprague-Dawley; Serotonin 5-HT1 Receptor Agonists; Serotonin Receptor Agonists; Spinal Cord; Time Factors

2005
Interaction between gamma-aminobutyric acid GABAB and cannabinoid CB1 receptors in spinal pain pathways in rat.
    European journal of pharmacology, 2005, May-09, Volume: 514, Issue:2-3

    Topics: Analysis of Variance; Animals; Baclofen; Cyclohexanols; Dose-Response Relationship, Drug; Drug Interactions; Formaldehyde; GABA Agonists; GABA Antagonists; GABA-B Receptor Agonists; GABA-B Receptor Antagonists; Injections, Spinal; Male; Pain; Piperidines; Pyrazoles; Rats; Rats, Wistar; Receptor, Cannabinoid, CB1; Receptors, GABA-B; Rimonabant; Signal Transduction; Spinal Cord

2005
Periaqueductal grey CB1 cannabinoid and metabotropic glutamate subtype 5 receptors modulate changes in rostral ventromedial medulla neuronal activities induced by subcutaneous formalin in the rat.
    Neuroscience, 2005, Volume: 134, Issue:1

    Topics: Action Potentials; Analgesics; Animals; Benzoates; Benzoxazines; Chromones; Dose-Response Relationship, Drug; Drug Interactions; Excitatory Amino Acid Antagonists; Formaldehyde; Glycine; Injections, Subcutaneous; Male; Medulla Oblongata; Morpholines; Naphthalenes; Neurons; Pain Measurement; Periaqueductal Gray; Piperidines; Pyrazoles; Pyridines; Rats; Rats, Wistar; Reaction Time; Receptor, Cannabinoid, CB1; Receptors, Metabotropic Glutamate; Rimonabant

2005
Antinociceptive effect of spinally administered cannabinergic and 2-adrenoceptor drugs on the formalin test in rat: possible interactions.
    Journal of psychopharmacology (Oxford, England), 2006, Volume: 20, Issue:1

    Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Analgesics; Animals; Cyclohexanols; Formaldehyde; Injections, Spinal; Male; Pain Measurement; Piperidines; Pyrazoles; Rats; Rats, Wistar; Receptor, Cannabinoid, CB1; Receptors, Adrenergic, alpha-2; Receptors, Cannabinoid; Rimonabant; Spinal Cord; Yohimbine

2006
Potent analgesic effects of a putative sodium channel blocker M58373 on formalin-induced and neuropathic pain in rats.
    European journal of pharmacology, 2006, May-01, Volume: 536, Issue:3

    Topics: Analgesics; Animals; Cells, Cultured; Dose-Response Relationship, Drug; Formaldehyde; Ganglia, Spinal; Hot Temperature; Hyperalgesia; Male; Mexiletine; Motor Activity; Neuralgia; Nitriles; Pain; Pain Measurement; Piperidines; Rats; Rats, Wistar; Sodium Channel Blockers; Stress, Mechanical; Substance P; Veratridine

2006
Endogenous nociceptin/orphanin FQ signalling produces opposite spinal antinociceptive and supraspinal pronociceptive effects in the mouse formalin test: pharmacological and genetic evidences.
    Pain, 2006, Volume: 124, Issue:1-2

    Topics: Analgesics; Analysis of Variance; Animals; Behavior, Animal; Benzimidazoles; Drug Interactions; Formaldehyde; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Narcotic Antagonists; Nociceptin; Nociceptin Receptor; Opioid Peptides; Pain; Pain Measurement; Piperidines; Reaction Time; Receptors, Opioid; Signal Transduction; Spinal Cord; Time Factors

2006
Kynurenic acid amides as novel NR2B selective NMDA receptor antagonists.
    Bioorganic & medicinal chemistry letters, 2007, Jan-15, Volume: 17, Issue:2

    Topics: Amides; Analgesics; Animals; Binding Sites; Chromatography, High Pressure Liquid; Formaldehyde; Indicators and Reagents; Kynurenic Acid; Magnetic Resonance Spectroscopy; Mice; Pain Measurement; Piperidines; Receptors, N-Methyl-D-Aspartate; Spectrophotometry, Infrared; Structure-Activity Relationship

2007
Activation of peripheral and spinal histamine H3 receptors inhibits formalin-induced inflammation and nociception, respectively.
    Pharmacology, biochemistry, and behavior, 2007, Volume: 88, Issue:1

    Topics: Animals; Behavior, Animal; Brain; Edema; Formaldehyde; Histamine Agonists; Histamine Antagonists; Imidazoles; Inflammation; Injections, Spinal; Male; Nerve Endings; Nerve Fibers; Neurons, Afferent; Pain Measurement; Peripheral Nervous System; Piperidines; Rats; Rats, Sprague-Dawley; Receptors, Histamine H3; Skin; Spinal Cord

2007
Antinociceptive profile of 2,3,6-trisubstituted piperidine alkaloids: 3-O-acetyl-spectaline and semi-synthetic derivatives of (-)-spectaline.
    Chemical & pharmaceutical bulletin, 2008, Volume: 56, Issue:4

    Topics: Acetic Acid; Acetylcholine; Analgesics; Analgesics, Opioid; Animals; Anti-Inflammatory Agents, Non-Steroidal; Carrageenan; Edema; Female; Formaldehyde; Hot Temperature; Indomethacin; Male; Mice; Morphine; Pain Measurement; Piperidines; Rats; Reaction Time; Stereoisomerism; Structure-Activity Relationship

2008
Differential effects of topically applied formalin and aromatic compounds on neurogenic-mediated microvascular leakage in rat skin.
    Toxicology, 2009, Jan-08, Volume: 255, Issue:1-2

    Topics: Administration, Topical; Animals; Antipruritics; Capillary Leak Syndrome; Capsaicin; Cell Degranulation; Disinfectants; Dose-Response Relationship, Drug; Formaldehyde; Hydrocarbons, Aromatic; Ketotifen; Male; Mast Cells; Neurogenic Inflammation; Neurokinin-1 Receptor Antagonists; Piperidines; Rats; Rats, Wistar; Regional Blood Flow; Skin

2009
Antinociceptive effect of the cannabinoid agonist, WIN 55,212-2, in the orofacial and temporomandibular formalin tests.
    European journal of pain (London, England), 2010, Volume: 14, Issue:1

    Topics: Analgesics; Analgesics, Opioid; Anesthetics, Dissociative; Animals; Anti-Inflammatory Agents, Non-Steroidal; Behavior, Animal; Benzoxazines; Camphanes; Facial Pain; Formaldehyde; Indomethacin; Inflammation; Ketamine; Male; Morphine; Morpholines; Motor Activity; Naphthalenes; Pain; Piperidines; Pyrazoles; Rats; Rats, Wistar; Receptor, Cannabinoid, CB1; Receptor, Cannabinoid, CB2; Rimonabant; Temporomandibular Joint Disorders

2010
Evidence for a role of NTS2 receptors in the modulation of tonic pain sensitivity.
    Molecular pain, 2009, Jul-06, Volume: 5

    Topics: Animals; Formaldehyde; Histamine H1 Antagonists, Non-Sedating; Inflammation; Male; Neurotensin; Pain; Peptide Fragments; Piperidines; Posterior Horn Cells; Proto-Oncogene Proteins c-fos; Rats; Rats, Sprague-Dawley; Receptors, Neurotensin; Spinal Nerves; Time Factors

2009
Effects of intra-basolateral amygdala administration of rimonabant on nociceptive behaviour and neuronal activity in the presence or absence of contextual fear.
    European journal of pain (London, England), 2010, Volume: 14, Issue:5

    Topics: Amygdala; Analysis of Variance; Animals; Behavior, Animal; Cannabinoid Receptor Antagonists; Catheters, Indwelling; Cell Count; Conditioning, Psychological; Fear; Formaldehyde; Hippocampus; Immunohistochemistry; Male; Medulla Oblongata; Neurons; Pain; Pain Measurement; Pain Threshold; Periaqueductal Gray; Piperidines; Proto-Oncogene Proteins c-fos; Pyrazoles; Rats; Receptors, Cannabinoid; Rimonabant

2010
Intracisternal administration of NR2 antagonists attenuates facial formalin-induced nociceptive behavior in rats.
    Journal of orofacial pain, 2010,Spring, Volume: 24, Issue:2

    Topics: Animals; Behavior, Animal; Cisterna Magna; Disease Models, Animal; Excitatory Amino Acid Antagonists; Facial Pain; Formaldehyde; Injections; Injections, Subcutaneous; Kynurenic Acid; Male; Memantine; Motor Activity; Nociceptors; Phenols; Piperazines; Piperidines; Pruritus; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Synaptic Transmission; Time Factors; Vibrissae

2010
Biochanin A, a naturally occurring inhibitor of fatty acid amide hydrolase.
    British journal of pharmacology, 2010, Volume: 160, Issue:3

    Topics: Amidohydrolases; Animals; Arachidonic Acids; Behavior, Animal; Benzamides; Brain; Cannabinoid Receptor Antagonists; Carbamates; Cell Line, Transformed; Chlorocebus aethiops; COS Cells; Drug Interactions; Endocannabinoids; Extracellular Signal-Regulated MAP Kinases; Formaldehyde; Genistein; Humans; Isoflavones; Liver; Mice; Mice, Inbred ICR; Piperidines; Polyunsaturated Alkamides; Pyrazoles; Rats

2010
Tuberoinfundibular peptide of 39 residues (TIP39) signaling modulates acute and tonic nociception.
    Experimental neurology, 2010, Volume: 226, Issue:1

    Topics: Amidohydrolases; Animals; Cannabinoid Receptor Modulators; Formaldehyde; In Situ Hybridization; Injections, Intraventricular; Injections, Spinal; Male; Mice; Mice, Knockout; Naloxone; Narcotic Antagonists; Neuropeptides; Nociceptors; Pain; Pain Measurement; Piperidines; Pyrazoles; Receptor, Cannabinoid, CB1; Receptor, Parathyroid Hormone, Type 2; Rimonabant; RNA, Messenger; Signal Transduction; Stress, Psychological; Synapses; Vesicular Glutamate Transport Protein 2

2010
Anandamide suppresses pain initiation through a peripheral endocannabinoid mechanism.
    Nature neuroscience, 2010, Volume: 13, Issue:10

    Topics: Amidohydrolases; Animals; Arachidonic Acids; Cannabinoid Receptor Modulators; Cannabinoids; Carrageenan; Chromatography, Liquid; Disease Models, Animal; Drug Administration Routes; Drug Administration Schedule; Endocannabinoids; Enzyme Inhibitors; Escape Reaction; Ethylene Glycols; Feeding Behavior; Formaldehyde; Gene Expression Regulation; Hyperalgesia; Indoles; Male; Mass Spectrometry; Mice; Mice, Inbred C57BL; Mice, Knockout; Monoacylglycerol Lipases; Motor Activity; Oncogene Proteins v-fos; Pain; Pain Measurement; Pain Threshold; Peripheral Nervous System Diseases; Piperidines; Polyunsaturated Alkamides; PPAR alpha; Pyrazoles; Rats; Rats, Sprague-Dawley; Rimonabant; Sciatica; Spinal Cord; Statistics, Nonparametric; Time Factors; Tissue Distribution; Tritium

2010
The endocannabinoid system in the rat dorsolateral periaqueductal grey mediates fear-conditioned analgesia and controls fear expression in the presence of nociceptive tone.
    British journal of pharmacology, 2012, Volume: 165, Issue:8

    Topics: Analgesia; Animals; Cannabinoid Receptor Modulators; Conditioning, Psychological; Endocannabinoids; Fear; Formaldehyde; Male; Motor Activity; Pain; Periaqueductal Gray; Piperidines; Pyrazoles; Rats; Receptor, Cannabinoid, CB1; Rimonabant; Ultrasonics

2012
Analgesic effects of cannabinoid receptor agonist WIN55,212-2 in the nucleus cuneiformis in animal models of acute and inflammatory pain in rats.
    Brain research, 2011, Oct-28, Volume: 1420

    Topics: Analgesics; Analysis of Variance; Animals; Area Under Curve; Benzoxazines; Cannabinoid Receptor Agonists; Cannabinoid Receptor Antagonists; Disease Models, Animal; Dose-Response Relationship, Drug; Formaldehyde; Hot Temperature; Inflammation; Male; Medulla Oblongata; Microinjections; Morpholines; Motor Activity; Naphthalenes; Pain; Pain Measurement; Piperidines; Pyrazoles; Rats; Rats, Wistar; Receptors, Cannabinoid; Time Factors

2011
Influence of piperine on ibuprofen induced antinociception and its pharmacokinetics.
    Arzneimittel-Forschung, 2011, Volume: 61, Issue:9

    Topics: Acetic Acid; Alkaloids; Analgesics; Animals; Benzodioxoles; Chromatography, High Pressure Liquid; Cytochrome P-450 Enzyme Inhibitors; Drug Interactions; Enzyme Inhibitors; Formaldehyde; Fruit; Ibuprofen; Indicators and Reagents; Male; Mice; Pain Measurement; Piper nigrum; Piperidines; Polyunsaturated Alkamides

2011
Reduction of inflammatory pain in female rats after NR2B NMDA cortical antagonism.
    Psicothema, 2012, Volume: 24, Issue:2

    Topics: Animals; Drug Evaluation, Preclinical; Estrous Cycle; Excitatory Amino Acid Antagonists; Female; Formaldehyde; Gyrus Cinguli; Hot Temperature; Inflammation; Injections; Long-Term Potentiation; Pain; Pain Measurement; Phenols; Piperidines; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Rotarod Performance Test

2012
Secondary mechanical allodynia and hyperalgesia depend on descending facilitation mediated by spinal 5-HT₄, 5-HT₆ and 5-HT₇ receptors.
    Neuroscience, 2012, Oct-11, Volume: 222

    Topics: 5,7-Dihydroxytryptamine; Animals; Female; Formaldehyde; Hyperalgesia; Indoles; Injections, Spinal; para-Aminobenzoates; Phenols; Piperazines; Piperidines; Pyridines; Rats; Rats, Wistar; Receptors, Serotonin; Receptors, Serotonin, 5-HT4; Serotonin; Serotonin Antagonists; Serotonin Receptor Agonists; Spinal Cord; Sulfonamides

2012
Total synthesis of sedum alkaloids via catalyst controlled aza-Cope rearrangement and hydroformylation with formaldehyde.
    Organic letters, 2013, Jan-18, Volume: 15, Issue:2

    Topics: Alkaloids; Amino Alcohols; Catalysis; Formaldehyde; Piperidines; Sedum; Stereoisomerism

2013
Differential pharmacological alleviation of oxaliplatin-induced hyperalgesia/allodynia at cephalic versus extra-cephalic level in rodents.
    Neuropharmacology, 2014, Volume: 79

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Amines; Analgesics; Animals; Cold Temperature; Cyclohexanecarboxylic Acids; Dipeptides; Formaldehyde; Gabapentin; gamma-Aminobutyric Acid; Ganglia, Spinal; Hyperalgesia; Male; Mice; Mice, Inbred C57BL; Morphine; Organoplatinum Compounds; Oxaliplatin; Piperazines; Piperidines; Quinazolines; Rats; Rats, Sprague-Dawley; Spinal Cord; Touch; TRPA1 Cation Channel; TRPC Cation Channels; Tryptamines

2014
Acute administration of a cannabinoid CB1 receptor antagonist impairs stress-induced antinociception in fish.
    Physiology & behavior, 2015, Apr-01, Volume: 142

    Topics: Animal Fins; Animals; Cannabinoid Receptor Antagonists; Fish Proteins; Fishes; Formaldehyde; Motor Activity; Nociceptive Pain; Pain Measurement; Pain Perception; Piperidines; Pyrazoles; Receptor, Cannabinoid, CB1; Restraint, Physical; Stress, Psychological; Time Factors

2015
Microinjection of orexin-A into the rat locus coeruleus nucleus induces analgesia via cannabinoid type-1 receptors.
    Brain research, 2015, Oct-22, Volume: 1624

    Topics: Analgesics; Analysis of Variance; Animals; Benzoxazoles; Carrier Proteins; Dose-Response Relationship, Drug; Formaldehyde; Locus Coeruleus; Male; Microinjections; Naphthyridines; Orexins; Pain; Pain Measurement; Piperidines; Pyrazoles; Rats; Rats, Wistar; Urea

2015
The antinociceptive effect and mechanism of action of SY0916.
    International immunopharmacology, 2016, Volume: 32

    Topics: Analgesics; Animals; Brain Stem; Cell Line; Dinoprostone; Female; Formaldehyde; Hot Temperature; Ketones; Mice; Mitogen-Activated Protein Kinases; NF-kappa B; Pain; Piperidines; Rats, Sprague-Dawley; Serotonin; Tumor Necrosis Factor-alpha

2016
A pro-nociceptive phenotype unmasked in mice lacking fatty-acid amide hydrolase.
    Molecular pain, 2016, Volume: 12

    Topics: Acrylamides; Amidohydrolases; Analgesia; Animals; Arachidonic Acid; Bridged Bicyclo Compounds, Heterocyclic; Capsaicin; Carrageenan; Disease Models, Animal; Ethanolamines; Formaldehyde; Genotype; Hyperalgesia; Inflammation; Injections, Intraperitoneal; Ligands; Lumbar Vertebrae; Mice, Inbred C57BL; Mice, Knockout; Nociception; Pain; Pain Threshold; Phenotype; Piperidines; Proto-Oncogene Proteins c-fos; Pyrazoles; Receptor, Cannabinoid, CB1; Skin; Spinal Cord Dorsal Horn; TRPV Cation Channels

2016
Antinociceptive, antiallodynic and antihyperalgesic effects of the 5-HT
    Neuropharmacology, 2017, Volume: 125

    Topics: Analgesics; Animals; Antineoplastic Agents; Cyclohexanes; Diabetic Neuropathies; Disease Models, Animal; Dose-Response Relationship, Drug; Formaldehyde; Hot Temperature; Hyperalgesia; Male; Mice; Motor Activity; Neuralgia; Nociceptive Pain; Organoplatinum Compounds; Oxaliplatin; Piperazines; Piperidines; Pyridines; Random Allocation; Receptor, Serotonin, 5-HT1A; Serotonin 5-HT1 Receptor Agonists; Serotonin 5-HT1 Receptor Antagonists; Streptozocin; Touch

2017
Cannabinoid system of dorsomedial telencephalon modulates behavioral responses to noxious stimulation in the fish Leporinus macrocephalus.
    Physiology & behavior, 2017, Oct-01, Volume: 179

    Topics: Analgesics; Animals; Cannabidiol; Cannabinoid Receptor Antagonists; Characiformes; Fish Proteins; Formaldehyde; Motor Activity; Neural Pathways; Nociception; Piperidines; Pyrazoles; Receptor, Cannabinoid, CB1; Restraint, Physical; Stress, Psychological; Telencephalon

2017
New
    Scientific reports, 2018, 07-03, Volume: 8, Issue:1

    Topics: Analgesics; Animals; Behavior, Animal; Capsaicin; Coffee; Disease Models, Animal; Female; Formaldehyde; Glutamic Acid; Hot Temperature; Hyperalgesia; Male; Mice; Naloxone; Narcotic Antagonists; Ondansetron; Pain; Pain Measurement; Piperidines; Pyrazoles; Serotonin

2018
Modification of the lead molecule: Tryptophan and piperidine appended triazines reversing inflammation and hyeperalgesia in rats.
    Bioorganic & medicinal chemistry, 2020, 01-15, Volume: 28, Issue:2

    Topics: Acetic Acid; Animals; Anti-Inflammatory Agents, Non-Steroidal; Cyclooxygenase 2; Cyclooxygenase 2 Inhibitors; Dose-Response Relationship, Drug; Formaldehyde; Humans; Hyperalgesia; Inflammation; Molecular Docking Simulation; Molecular Structure; Piperidines; Rats; Rats, Wistar; Structure-Activity Relationship; Triazines; Tryptophan

2020
Piperidine propionamide as a scaffold for potent sigma-1 receptor antagonists and mu opioid receptor agonists for treating neuropathic pain.
    European journal of medicinal chemistry, 2020, Apr-01, Volume: 191

    Topics: Amides; Animals; Disease Models, Animal; Dose-Response Relationship, Drug; Formaldehyde; Guinea Pigs; Injections, Subcutaneous; Mice; Mice, Inbred ICR; Molecular Structure; Neuralgia; Piperidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu; Receptors, sigma; Sciatic Nerve; Sigma-1 Receptor; Structure-Activity Relationship

2020
Ifenprodil Reduced Expression of Activated Microglia, BDNF and DREAM Proteins in the Spinal Cord Following Formalin Injection During the Early Stage of Painful Diabetic Neuropathy in Rats.
    Journal of molecular neuroscience : MN, 2021, Volume: 71, Issue:2

    Topics: Animals; Brain-Derived Neurotrophic Factor; Diabetic Neuropathies; Formaldehyde; Kv Channel-Interacting Proteins; Male; Microglia; Nerve Tissue Proteins; Neuralgia; Piperidines; Random Allocation; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Repressor Proteins; Spinal Cord

2021
Optimization of bifunctional piperidinamide derivatives as σ
    European journal of medicinal chemistry, 2021, Dec-15, Volume: 226

    Topics: Acetic Acid; Amides; Animals; Behavior, Animal; Dose-Response Relationship, Drug; Formaldehyde; Guinea Pigs; Mice; Mice, Inbred ICR; Molecular Dynamics Simulation; Molecular Structure; Neuralgia; Pain Measurement; Piperidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu; Receptors, sigma; Sigma-1 Receptor; Structure-Activity Relationship

2021
Neurokinin receptor mechanisms in forebrain medial septum modulate nociception in the formalin model of inflammatory pain.
    Scientific reports, 2021, 12-21, Volume: 11, Issue:1

    Topics: Animals; Disinfectants; Formaldehyde; Hippocampus; Inflammation; Male; Nociception; Pain; Piperidines; Prosencephalon; Rats; Rats, Sprague-Dawley; Receptors, Neurokinin-1; Septal Nuclei

2021
Soluble epoxide hydrolase inhibition avoid formalin-induced inflammatory hyperalgesia in the temporomandibular joint.
    Inflammopharmacology, 2022, Volume: 30, Issue:3

    Topics: Analgesics; Animals; Anti-Inflammatory Agents; Cytokines; Epoxide Hydrolases; Formaldehyde; Hyperalgesia; Lipids; Phenylurea Compounds; Piperidines; Rats; Temporomandibular Joint

2022
Effects of Intra-BLA Administration of PPAR Antagonists on Formalin-Evoked Nociceptive Behaviour, Fear-Conditioned Analgesia, and Conditioned Fear in the Presence or Absence of Nociceptive Tone in Rats.
    Molecules (Basel, Switzerland), 2022, Mar-21, Volume: 27, Issue:6

    Topics: Analgesia; Animals; Basolateral Nuclear Complex; Conditioning, Psychological; Fear; Formaldehyde; Male; Nociception; Pain; Peroxisome Proliferator-Activated Receptors; Piperidines; Rats; Rats, Sprague-Dawley

2022