Page last updated: 2024-10-21

8-hydroxy-2-(di-n-propylamino)tetralin and Aging

8-hydroxy-2-(di-n-propylamino)tetralin has been researched along with Aging in 54 studies

8-Hydroxy-2-(di-n-propylamino)tetralin: A serotonin 1A-receptor agonist that is used experimentally to test the effects of serotonin.
8-OH-DPAT : A tetralin substituted at positions 1 and 7 by hydroxy and dipropylamino groups respectively

Aging: The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time.

Research Excerpts

ExcerptRelevanceReference
" Furthermore, aging does not seem to be associated with a reduced cortical serotonergic innervation, as indicated by the stability of the [3H]paroxetine-labeled 5-HT uptake sites."3.68Effect of aging in human cortical pre- and postsynaptic serotonin binding sites. ( Arranz, B; Eriksson, A; Marcusson, J; Mellerup, E; Plenge, P, 1993)
"Although the use of aging experimental animals for studying serotonergic neuronal changes is limited because of species differences, cholinergic neuronal deterioration does appear to be a feature common to mammalian aging brains."3.68Serotonergic ligand binding in aging brain of experimental animals. ( Yamagata, A; Yamaguchi, T, 1991)
"[3H]sulpiride binding was significantly different only in the ventral tegmental area (VTA), where binding was approximately 20% lower in the periadolescent P rats compared with the NP rat pups."1.32Regional CNS densities of serotonin 1A and dopamine D2 receptors in periadolescent alcohol-preferring P and alcohol-nonpreferring NP rat pups. ( Li, TK; Lumeng, L; McBride, WJ; Strother, WN, 2003)
" We performed acute dose-response and time course behavioral studies in 1-day-old rats with the putative selective agonists 8-hydroxy-2-(di-n-propylamino)tetralin (8-OH-DPAT) (5-HT1A), 5-methoxy-3(1,2,3,6-tetrahydropyridin-4-yl)1H-indole (RU 24969) (5-HT1B), and (+-)1-(2,5-dimethoxy-4-iodo-phenyl aminopropane)-2 (DOI) (5-HT2/1C)."1.28Serotonin receptor ontogeny: effects of agonists in 1-day-old rats. ( Pranzatelli, MR, 1992)

Research

Studies (54)

TimeframeStudies, this research(%)All Research%
pre-19901 (1.85)18.7374
1990's27 (50.00)18.2507
2000's22 (40.74)29.6817
2010's4 (7.41)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Petrascheck, M1
Ye, X1
Buck, LB1
Limón-Morales, O1
Soria-Fregozo, C1
Arteaga-Silva, M1
Vázquez-Palacios, G1
Bonilla-Jaime, H1
Brosda, J1
Müller, N1
Bert, B1
Fink, H1
Matsuzaki, H1
Izumi, T1
Matsumoto, M1
Togashi, H1
Yamaguchi, T2
Yoshida, T1
Watanabe, M1
Yoshioka, M1
Günther, L1
Donix, M1
Jähkel, M1
Oehler, J1
Rhoads, DE1
Grimes, N1
Kaushal, S1
Mallari, J1
Orlando, K1
Duncan, MJ2
Hensler, JG1
Yohrling IV, GJ1
Jiang, GC1
DeJohn, MM1
Robertson, DJ1
Vrana, KE1
Cha, JH1
Strother, WN1
Lumeng, L1
Li, TK1
McBride, WJ1
Fernández-Guasti, A2
Ulloa, RE2
Nicolini, H2
Lazaris, A1
Bertrand, F1
Lazarus, C1
Galani, R1
Stemmelin, J1
Poirier, R1
Kelche, C1
Cassel, JC1
Cannizzaro, C1
Martire, M1
Cannizzaro, E1
Monastero, R1
Gagliano, M1
Mineo, A1
Provenzano, G1
Shayit, M1
Yadid, G1
Overstreet, DH2
Weller, A1
McDonald, LM1
Moran, PM1
Vythelingum, GN1
Joseph, MH1
Stephenson, JD1
Gray, JA1
Messier, ML1
Li, A1
Nattie, EE1
Niblock, MM1
Kinney, HC1
Luce, CJ1
Belliveau, RA1
Filiano, JJ1
Millan, MJ1
Gobert, A1
Roux, S1
Porsolt, R1
Meneses, A1
Carli, M1
Di Cara, B1
Jaffard, R1
Rivet, JM1
Lestage, P1
Mocaer, E1
Peglion, JL1
Dekeyne, A1
Piper, BJ1
Vu, HL1
Safain, MG1
Oliver, AJ1
Meyer, JS1
Santucci, AC1
Madeira, E1
Burnet, PW1
Eastwood, SL1
Harrison, PJ1
Robson, L1
Gower, AJ1
Kendall, DA1
Marsden, CA1
Penev, PD2
Zee, PC2
Wallen, EP2
Turek, FW2
Lacour, F1
Berger, S1
Espinal, J1
Duhault, J1
Huguet, F1
Drieu, K2
Piriou, A1
Wedderburn, JF1
Sillar, KT1
Kennedy, AT1
Kitchen, I1
Hill, RG1
Arranz, B1
Eriksson, A1
Mellerup, E1
Plenge, P1
Marcusson, J1
Dyck, RH1
Cynader, MS1
Manhães de Castro, R1
Bolaños-Jiménez, F1
Seguin, L1
Sarhan, H1
Fillion, G1
Laporte, AM1
Doyen, C1
Nevo, IT1
Chauveau, J1
Hauw, JJ1
Hamon, M1
Dugar, A1
Lakoski, JM2
Nyakas, C1
Oosterink, BJ1
Keijser, J1
Felszeghy, K1
de Jong, GI1
Korf, J1
Luiten, PG1
Daws, LC1
Schiller, GD1
Orbach, J1
Janowsky, DS1
Teng, GQ1
Williams, J1
Zhang, L1
Purdy, R1
Pearce, WJ1
Short, J1
Wheeler, DL1
Ferrari, PF1
Lowther, S1
Tidbury, H1
Greengrass, P1
Wilson, CA1
Horton, RW1
Keck, BJ1
White, CL1
Kashima, K1
Bray, GA1
York, DA1
Onodera, T1
Watanabe, R1
Tha, KK1
Hayashi, Y1
Murayama, T1
Okuma, Y1
Ono, C1
Oketani, Y1
Hosokawa, M1
Nomura, Y1
Andorn, AC1
Pappolla, MA1
Shirayama, Y1
Muneoka, KT1
Takigawa, M1
Minabe, Y1
Tsukada, H1
Kakiuchi, T1
Nishiyama, S1
Ohba, H1
Harada, N1
Lecci, A1
Giuliani, S1
Santicioli, P1
Maggi, CA1
Mokler, DJ1
Sullivan, SA1
Winterson, BJ1
Pranzatelli, MR1
Bell, J1
Zhang, XN1
Whitaker-Azmitia, PM1
Yamagata, A1
Matsubara, S1
Arora, RC1
Meltzer, HY1
Dillon, KA1
Gross-Isseroff, R1
Israeli, M1
Biegon, A1
Spear, LP1
Frambes, NA1
Goodwin, G1
Haensel, SM1
Mos, J1
Olivier, B1
Slob, AK1
Chaouloff, F1
Serrurrier, B1
Mérino, D1
Laude, D1
Elghozi, JL1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
A Randomized, Placebo-Controlled Pilot Study in Huntington's Disease (CIT-HD)[NCT00271596]Phase 233 participants (Actual)Interventional2005-11-30Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Executive Function Composite Score Comparing Visit 2 (Week 0) to Visits 5 (Week 12) & 6 (Week 15) for the Citalopram Cohort Versus Placebo Cohort.

Full Scale Name: The Executive Composite Score (ECS). Definition: Subscales were averaged to compute this composite total score. The ECS is the weighted average of performance on 6 subtests of executive function, including (1) the Controlled Oral Word Association Test, (2) Symbol Digit Modalities test; (3) Stroop Color Word Test (Interference Trial), (4) Trail Making test (Part B), (5) Letter-Number Sequencing, and (6) Animal Naming. Construct Measured: Thinking tasks involving planning, working memory, attention, problem solving, verbal reasoning, inhibition, mental flexibility, and task switching. ECS Scale Range: The ECS score ranges from -5 to +5 on a standardized (Z) score scale, where lower scores indicate poorer performance on executive functioning tasks. Change Calculation Details: Compares change in executive functioning performance from visit 2 (week 0) to the weighted average of visits 5 (week 12) & 6 (week 15) for the citalopram versus placebo cohort. (NCT00271596)
Timeframe: after 15 weeks of treatment

Interventionunits on a scale (Least Squares Mean)
Citalopram0.005
Placebo0.172

Hamilton Rating Scale for Depression Comparing Screening (Intake Visit) to Visit 6 (Week 15) for the Citalopram Cohort Versus Placebo Cohort

Full Scale Name: Hamilton Rating Scale for Depression (HAM-D). Definition: The Hamilton Rating Scale for Depression is a clinician-administered multiple item questionnaire used to provide an indication of depression. Construct Measured: Depression. HAM-D Score Range: Raw scores may range from 0 to 54, where higher scores indicate worsening mood. Change Calculation Details: Compares change in mood from screening (intake visit) to visit 6 (week 15) for the citalopram versus placebo cohort. (NCT00271596)
Timeframe: after 15 weeks of treatment

Interventionunits on a scale (Least Squares Mean)
Citalopram-0.67
Placebo1.23

Letter Number Sequencing Score Comparing Visit 2 (Week 0) to Visits 5 (Week 12) & 6 (Week 15) for the Citalopram Cohort Versus Placebo Cohort

Full Scale Name: Letter Number Sequencing (LNS) subtest from the Wechsler Adult Intelligence Scale (WAIS) third edition. Definition: LNS is a task that requires the reordering of an initially unordered set of letters and numbers. Construct Measured: Working memory. LNS Score Range: Raw scores may range from 0 to 21, where lower scores indicate poorer performance in working memory. Change Calculation Details: Compares change in working memory performance from visit 2 (week 0) to the weighted average of visits 5 (week 12) & 6 (week 15) for the citalopram versus placebo cohort. (NCT00271596)
Timeframe: after 15 weeks of treatment

Interventionunits on a scale (Least Squares Mean)
Citalopram-0.113
Placebo0.225

Semantic Fluency Score Comparing Visit 2 (Week 0) to Visits 5 (Week 12) & 6 (Week 15) for the Citalopram Cohort Versus Placebo Cohort

Semantic Fluency Score. Definition: The Semantic Fluency Score is the number of words a person can produce given a category, including naming (1) Animal names, (2) Fruit names, (3) Boy names, (4) Girl names, and (5) Vegetable names. Construct Measured: Working memory and verbal initiation. Scale Range: The Semantic Fluency Score ranges from -5 to +5 on a standardized (Z) score scale, where lower scores indicate poorer performance on working memory tasks. Change Calculation Details: Compares change in working memory performance from visit 2 (week 0) where patients named fruit names to the weighted average of visits 5 (week 12) & 6 (week 15) where patients named girl names and vegetable names respectively for the citalopram versus placebo cohort. (NCT00271596)
Timeframe: after 15 weeks of treatment

Interventionunits on a scale (Least Squares Mean)
Citalopram0.386
Placebo0.664

Stroop Interference Score Comparing Visit 2 (Week 0) to Visits 5 (Week 12) & 6 (Week 15) for the Citalopram Cohort Versus Placebo Cohort

"Full Scale Name: Stroop Interference subtest from The Stroop Color and Word Test. Definition: Participants are asked to name the ink color in which a word is printed when the word itself (which is irrelevant to the task) is the name of a different color rather than the same color. For example, participants may be asked to say red to the word blue printed in red ink. Constructs Measured: Selective attention, response inhibition, cognitive flexibility, and processing speed. Scale Range: The Stroop Interference score ranges from -5 to +5 on a standardized (Z) score scale, where lower scores indicate poorer performance. Change Calculation Details: Compares change in attention and processing speed performance from visit 2 (week 0) to the weighted average of visits 5 (week 12) and 6 (week 15) for the citalopram versus placebo cohort." (NCT00271596)
Timeframe: after 15 weeks of treatment

Interventionunits on a scale (Least Squares Mean)
Citalopram-0.256
Placebo-0.046

Subgroup Analysis of the Hamilton Depression Rating Scale Comparing Screening (Intake Visit) to Visit 6 (Week 15) for the Citalopram Cohort Versus Placebo Cohort

Full Scale Name: Hamilton Rating Scale for Depression (HAM-D). Definition: The Hamilton Rating Scale for Depression is a clinician-administered multiple item questionnaire used to provide an indication of depression. Construct Measured: Depression. HAM-D Score Range: Raw scores may range from 0 to 54, where higher scores indicate worsening mood. Change Calculation Details: This analysis was restricted to a subgroup and, accordingly, does not reflect the total number of participants as reported in the Participant Flow. This analysis compares change in mood from screening (intake visit) to visit 6 (week 15) for the citalopram versus placebo cohort. (NCT00271596)
Timeframe: after 15 weeks of treatment

Interventionunits on a scale (Least Squares Mean)
Citalopram-0.10
Placebo1.50

Symbol-Digit Modalities Score Comparing Visit 2 (Week 0) to Visits 5 (Week 12) & 6 (Week 15) for the Citalopram Cohort Versus Placebo Cohort

Full Scale Name: The Symbol Digit Modalities Test (SDMT). Definition: The SDMT screens for organic cerebral dysfunction by having the examinee use a reference key to pair specific numbers with given geometric figures in 90 seconds. Construct Measured: Attention, processing speed, and working memory. SDMT Scale Range: Raw scores may range from 0 to 110, where lower scores indicate poorer performance. Change Calculation Details: Compares change in performance from visit 2 (week 0) to the weighted average of visits 5 (week 12) & 6 (week 15) for the citalopram versus placebo cohort. (NCT00271596)
Timeframe: after 15 weeks of treatment

Interventionunits on a scale (Least Squares Mean)
Citalopram-0.227
Placebo-0.170

Total Functional Capacity Score Comparing Baseline (Week -4) to Visits 4 (Week 6) & 6 (Week 15) for the Citalopram Cohort Versus Placebo Cohort

Full Scale Name: The Total Functional Capacity (TFC) subscale from the Unified Huntington's Disease Rating Scale (UHDRS). Definition: The TFC is a score that classifies five stages of Huntington's Disease and five levels of function in the domains of workplace, finances, domestic chores, activities of daily living and requirements for unskilled or skilled care. Construct Measured: Activities of Daily Living. Scale Range: The TFC score ranges from 0 to 13, where lower scores indicate poorer performance in activities of daily living. Change Calculation Details: Compares change in TFC performance from Baseline (week -4) to the weighted average of visits 4 (week 6) and 6 (week 15) for the citalopram versus placebo cohort. (NCT00271596)
Timeframe: after 15 weeks of treatment

Interventionunits on a scale (Least Squares Mean)
Citalopram-0.54
Placebo-0.06

Trails B Score Comparing Visit 2 (Week 0) to Visits 5 (Week 12) & 6 (Week 15) for the Citalopram Cohort Versus Placebo Cohort

"Full Scale Name: Trail Making Test Part B (TMT-B). Definition: The TMT-B test requires participants to connect-the-dots of 25 consecutive targets on a sheet of paper where the subject alternates between numbers and letters, going in both numerical and alphabetical order. Constructs Measured: Attention, set shifting, and processing speed. Scale range: The TMT-B score ranges from -5 to +5 on a standardized (Z) score scale, where lower scores indicate poorer performance. Change Calculation Details: Compares change in attention and processing speed performance from visit 2 (week 0) to the weighted average of visits 5 (week 12) and 6 (week 15) for the citalopram versus placebo cohort." (NCT00271596)
Timeframe: after 15 weeks of treatment

Interventionunits on a scale (Least Squares Mean)
Citalopram0.087
Placebo0.405

Verbal Fluency Score Comparing Visit 2 (Week 0) to Visits 5 (Week 12) & 6 (Week 15) for the Citalopram Cohort Versus Placebo Cohort

Full Scale Name: The Verbal Fluency Score (VFC). Definition: The VFC is the number of words a person can produce given a letter, including (1) Naming words that start with F, A, and S; (2) naming words that start with K, W, and R; (3) naming words that start with V, I, and P; (4) naming words that start with O, G, and B; (5) naming words that start with E, N, and T; and (6) naming words that start with J, C, and S. Construct Measured: Verbal initiation and flexibility. Scale Range: The Verbal Fluency Composite Score ranges from -5 to +5 on a standardized (Z) score scale, where lower scores indicate poorer performance. Change Calculation Details: Compares change in verbal initiation and flexibility from visit 2 (week 0) where patients named words starting with O, G, and B to the weighted average of visits 5 (week 12) and 6 (week 15) where patients named words starting with E, N, and T, and J, C, and S respectively for the citalopram versus placebo cohort. (NCT00271596)
Timeframe: after 15 weeks of treatment

Interventionunits on a scale (Least Squares Mean)
Citalopram0.140
Placebo0.071

Other Studies

54 other studies available for 8-hydroxy-2-(di-n-propylamino)tetralin and Aging

ArticleYear
An antidepressant that extends lifespan in adult Caenorhabditis elegans.
    Nature, 2007, Nov-22, Volume: 450, Issue:7169

    Topics: Aging; Animals; Antidepressive Agents; Caenorhabditis elegans; Caloric Restriction; Humans; Longevit

2007
Altered expression of 5-HT1A receptors in adult rats induced by neonatal treatment with clomipramine.
    Physiology & behavior, 2014, Jan-30, Volume: 124

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Animals, Newborn; Body Temperature; Clomipra

2014
Modulatory Role of Postsynaptic 5-Hydroxytryptamine Type 1A Receptors in (±)-8-Hydroxy-N,N-dipropyl-2-aminotetralin-Induced Hyperphagia in Mice.
    ACS chemical neuroscience, 2015, Jul-15, Volume: 6, Issue:7

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Disease Models, Animal; Dose-Response Relati

2015
Early postnatal stress affects 5-HT1A receptor function in the medial prefrontal cortex in adult rats.
    European journal of pharmacology, 2009, Aug-01, Volume: 615, Issue:1-3

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Animals, Newborn; Behavior, Animal; Disease

2009
A diverse development of 5-HT1A receptor binding is relevant to behavioral differences observed in adult mice of two genetically closely related inbred strains.
    Pharmacology, biochemistry, and behavior, 2010, Volume: 97, Issue:2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aggression; Aging; Analysis of Variance; Animals; Autoradiog

2010
Decision time and perseveration of adolescent rats in the T-maze are affected differentially by buspirone and independent of 5-HT-1A expression.
    Pharmacology, biochemistry, and behavior, 2012, Volume: 102, Issue:1

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Buspirone; Decision Making; Gene Expression

2012
Aging alters in a region-specific manner serotonin transporter sites and 5-HT(1A) receptor-G protein interactions in hamster brain.
    Neuropharmacology, 2002, Volume: 43, Issue:1

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Autoradiography; Binding, Competitive; Brain

2002
Inhibition of tryptophan hydroxylase activity and decreased 5-HT1A receptor binding in a mouse model of Huntington's disease.
    Journal of neurochemistry, 2002, Volume: 82, Issue:6

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Binding, Competitive; Blotting, Western; Bra

2002
Regional CNS densities of serotonin 1A and dopamine D2 receptors in periadolescent alcohol-preferring P and alcohol-nonpreferring NP rat pups.
    Pharmacology, biochemistry, and behavior, 2003, Volume: 74, Issue:2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Alcohol Drinking; Animals; Autoradiography; Central N

2003
Age differences in the sensitivity to clomipramine in an animal model of obsessive-compulsive disorder.
    Psychopharmacology, 2003, Volume: 166, Issue:3

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Antidepressive Agents, Tricyclic; Clomiprami

2003
Baseline and 8-OH-DPAT-induced release of acetylcholine in the hippocampus of aged rats with different levels of cognitive dysfunction.
    Brain research, 2003, Mar-28, Volume: 967, Issue:1-2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Acetylcholine; Aging; Animals; Cognition Disorders; Female;

2003
Effects of 8-OH-DPAT on open field performance of young and aged rats prenatally exposed to diazepam: a tool to reveal 5-HT1A receptor function.
    European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology, 2003, Volume: 13, Issue:3

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Anti-Anxiety Agents; Behavior, Animal; Diaze

2003
5-HT(1A) receptor subsensitivity in infancy and supersensitivity in adulthood in an animal model of depression.
    Brain research, 2003, Aug-01, Volume: 980, Issue:1

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Animals, Newborn; Behavior, Animal; Body Tem

2003
Enhancement of latent inhibition by two 5-HT2A receptor antagonists only when given at both pre-exposure and conditioning.
    Psychopharmacology, 2003, Volume: 169, Issue:3-4

    Topics: 5-Hydroxytryptophan; 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Amphetamine; Analysis of Varianc

2003
Inhibition of medullary raphe serotonergic neurons has age-dependent effects on the CO2 response in newborn piglets.
    Journal of applied physiology (Bethesda, Md. : 1985), 2004, Volume: 96, Issue:5

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Administration, Inhalation; Aging; Animals; Animals, Newborn

2004
The development of the medullary serotonergic system in the piglet.
    Autonomic neuroscience : basic & clinical, 2004, Feb-27, Volume: 110, Issue:2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Animals, Newborn; Binding, Competitive; Bloo

2004
The serotonin1A receptor partial agonist S15535 [4-(benzodioxan-5-yl)1-(indan-2-yl)piperazine] enhances cholinergic transmission and cognitive function in rodents: a combined neurochemical and behavioral analysis.
    The Journal of pharmacology and experimental therapeutics, 2004, Volume: 311, Issue:1

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Acetylcholine; Aging; Amnesia; Animals; Dialysis; Discrimina

2004
Sex differences on spontaneous alternation in prepubertal rats: implications for an animal model of obsessive-compulsive disorder.
    Progress in neuro-psychopharmacology & biological psychiatry, 2004, Volume: 28, Issue:4

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Behavior, Animal; Disease Models, Animal; Fe

2004
Repeated adolescent 3,4-methylenedioxymethamphetamine (MDMA) exposure in rats attenuates the effects of a subsequent challenge with MDMA or a 5-hydroxytryptamine(1A) receptor agonist.
    The Journal of pharmacology and experimental therapeutics, 2006, Volume: 317, Issue:2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Behavior, Animal; Body Weight; Dose-Response

2006
Anxiogenesis in adult rats treated chronically with cocaine during adolescence: effects of extended abstinence and 8-OH-DPAT treatment.
    Brain research bulletin, 2008, Jul-01, Volume: 76, Issue:4

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Anxiety Disorders; Brain; Brain Chemistry; C

2008
Detection and quantitation of 5-HT1A and 5-HT2A receptor mRNAs in human hippocampus using a reverse transcriptase-polymerase chain reaction (RT-PCR) technique and their correlation with binding site densities and age.
    Neuroscience letters, 1994, Aug-29, Volume: 178, Issue:1

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Adult; Aging; Amino Acid Isomerases; Base Sequence; Binding

1994
Age-related behavioural, neurochemical and radioligand binding changes in the central 5-HT system of Sprague-Dawley rats.
    Psychopharmacology, 1993, Volume: 113, Issue:2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Amphetamines; Animals; Behavior, Animal; Binding, Com

1993
Aging alters the phase-resetting properties of a serotonin agonist on hamster circadian rhythmicity.
    The American journal of physiology, 1995, Volume: 268, Issue:1 Pt 2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Circadian Rhythm; Cricetinae; Dose-Response

1995
8-OH-DPAT induces a selective increase in protein intake in ageing overweight animals.
    European journal of pharmacology, 1994, Apr-01, Volume: 255, Issue:1-3

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Diet; Dietary Proteins; Eating; Energy Intak

1994
Decreased cerebral 5-HT1A receptors during ageing: reversal by Ginkgo biloba extract (EGb 761).
    The Journal of pharmacy and pharmacology, 1994, Volume: 46, Issue:4

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Binding Sites; Binding, Competitive; Cell Me

1994
Modulation of rhythmic swimming activity in post-embryonic Xenopus laevis tadpoles by 5-hydroxytryptamine acting at 5HT1a receptors.
    Proceedings. Biological sciences, 1994, Jul-22, Volume: 257, Issue:1348

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Cyproheptadine; Ergolines; Ketanserin; Metam

1994
Assessment of 8-OH-DPAT induced spontaneous tailflicks as an in vivo model of 5-HT1A function in young rats.
    Neuropharmacology, 1993, Volume: 32, Issue:7

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Animals, Newborn; Behavior, Animal; Dose-Res

1993
Effect of aging in human cortical pre- and postsynaptic serotonin binding sites.
    Brain research, 1993, Aug-20, Volume: 620, Issue:1

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Adolescent; Adult; Aged; Aging; Binding Sites; Female; Front

1993
Autoradiographic localization of serotonin receptor subtypes in cat visual cortex: transient regional, laminar, and columnar distributions during postnatal development.
    The Journal of neuroscience : the official journal of the Society for Neuroscience, 1993, Volume: 13, Issue:10

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Animals, Newborn; Antiparkinson Agents; Auto

1993
Sub-chronic cold stress reduces 5-HT1A receptor responsiveness in the old but not in the young rat.
    Neuroscience letters, 1996, Jan-12, Volume: 203, Issue:1

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Cold Temperature; Cyclic AMP; Dose-Response

1996
Autoradiographic mapping of serotonin 5-HT1A, 5-HT1D, 5-HT2A and 5-HT3 receptors in the aged human spinal cord.
    Journal of chemical neuroanatomy, 1996, Volume: 11, Issue:1

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aged; Aged, 80 and over; Aging; Autoradiography; Humans; Ket

1996
Serotonergic function of aging hippocampal CA3 pyramidal neurons: electrophysiological assessment following administration of 5,7-dihydroxytryptamine in the fimbria-fornix and cingulum bundle.
    Journal of neuroscience research, 1997, Jan-01, Volume: 47, Issue:1

    Topics: 5,7-Dihydroxytryptamine; 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Anesthetics, Intravenous; An

1997
Aging alters the serotonergic modulation of light-induced phase advances in golden hamsters.
    The American journal of physiology, 1997, Volume: 272, Issue:2 Pt 2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Circadian Rhythm; Cricetinae; Light; Male; M

1997
Selective decline of 5-HT1A receptor binding sites in rat cortex, hippocampus and cholinergic basal forebrain nuclei during aging.
    Journal of chemical neuroanatomy, 1997, Volume: 13, Issue:1

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Binding Sites; Cerebral Cortex; Cholinergic

1997
Cholinergic/serotonergic interactions in hypothermia: implications for rat models of depression.
    Pharmacology, biochemistry, and behavior, 1998, Volume: 59, Issue:4

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Body Temperature Regulation; Depressive Diso

1998
Effects of maturation, artery size, and chronic hypoxia on 5-HT receptor type in ovine cranial arteries.
    The American journal of physiology, 1998, Volume: 275, Issue:3

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Carotid Artery, Common; Cerebral Arteries; F

1998
Comparison of the effects of aging on 5-HT7 and 5-HT1A receptors in discrete regions of the circadian timing system in hamsters.
    Brain research, 1999, May-22, Volume: 829, Issue:1-2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Brain Mapping; Circadian Rhythm; Cricetinae;

1999
The influence of gender and age on neonatal rat hypothalamic 5-HT1A and 5-HT2A receptors.
    Cellular and molecular neurobiology, 1999, Volume: 19, Issue:6

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Amygdala; Animals; Animals, Newborn; Female; Gene Exp

1999
Regional heterogeneity of serotonin(1A) receptor inactivation and turnover in the aging female rat brain following EEDQ.
    Neuropharmacology, 2000, Apr-27, Volume: 39, Issue:7

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Amygdala; Animals; Brain Chemistry; Carbon Dioxide; C

2000
Effect of a serotonin 1-A agonist on food intake of Osborne-Mendel and S5B/P1 rats.
    Physiology & behavior, 2000, Volume: 68, Issue:5

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Dietary Fats; Dose-Response Relationship, Dr

2000
Depressive behavior and alterations in receptors for dopamine and 5-hydroxytryptamine in the brain of the senescence accelerated mouse (SAM)-P10.
    Japanese journal of pharmacology, 2000, Volume: 83, Issue:4

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Behavior, Animal; Benzazepines; Brain; Depre

2000
Catecholamines inhibit lipid peroxidation in young, aged, and Alzheimer's disease brain.
    Free radical biology & medicine, 2001, Aug-01, Volume: 31, Issue:3

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Adult; Aged; Aging; Alzheimer Disease; Autopsy; Brain; Catec

2001
Adenosine A2A, 5-HT1A and 5-HT7 receptor in neonatally pregnenolone-treated rats.
    Neuroreport, 2001, Dec-04, Volume: 12, Issue:17

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Adenosine; Aging; Animals; Animals, Newborn; Antihypertensiv

2001
Effects of aging on 5-HT(1A) receptors and their functional response to 5-HT(1a) agonist in the living brain: PET study with [carbonyl-(11)C]WAY-100635 in conscious monkeys.
    Synapse (New York, N.Y.), 2001, Dec-15, Volume: 42, Issue:4

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Binding, Competitive; Brain; Carbon Radioiso

2001
Involvement of 5-hydroxytryptamine1A receptors in the modulation of micturition reflexes in the anesthetized rat.
    The Journal of pharmacology and experimental therapeutics, 1992, Volume: 262, Issue:1

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Administration, Topical; Aging; Animals; Antihypertensive Ag

1992
Behaviors induced by 5-hydroxytryptophan in neonatal, preweaning, postweaning, and adult Sprague-Dawley rats.
    Pharmacology, biochemistry, and behavior, 1992, Volume: 42, Issue:3

    Topics: 5-Hydroxytryptophan; 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Amphetamines; Animals; Animals,

1992
Serotonin receptor ontogeny: effects of agonists in 1-day-old rats.
    Pharmacology, biochemistry, and behavior, 1992, Volume: 43, Issue:4

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Amphetamines; Animals; Animals, Newborn; Female; Indo

1992
5-HT3 receptor-active drugs alter development of spinal serotonergic innervation: lack of effect of other serotonergic agents.
    Brain research, 1992, Feb-07, Volume: 571, Issue:2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Biguanides; Female; Fenfluramine; Hypoglycem

1992
Serotonergic ligand binding in aging brain of experimental animals.
    Neurochemical research, 1991, Volume: 16, Issue:4

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Acetylcholine; Aging; Animals; Brain; Cell Membrane; Cerebel

1991
Serotonergic measures in suicide brain: 5-HT1A binding sites in frontal cortex of suicide victims.
    Journal of neural transmission. General section, 1991, Volume: 85, Issue:3

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Adult; Aged; Aged, 80 and over; Aging; Cerebral Cortex; Fema

1991
Autoradiographic analysis of serotonin 5-HT1A receptor binding in the human brain postmortem: effects of age and alcohol.
    Brain research, 1991, Jul-19, Volume: 554, Issue:1-2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Adolescent; Adult; Aged; Aging; Autoradiography; Brain; Cere

1991
Low doses of the 5-HT1A receptor agonist 8-OH-DPAT increase ingestive behavior in late preweanling and postweanling, but not neonatal rat pups.
    European journal of pharmacology, 1991, Oct-02, Volume: 203, Issue:1

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Animals, Newborn; Animals, Suckling; Body We

1991
Sex behavior of male and female Wistar rats affected by the serotonin agonist 8-OH-DPAT.
    Pharmacology, biochemistry, and behavior, 1991, Volume: 40, Issue:2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animals; Ejaculation; Female; Male; Rats; Rats, Inbre

1991
Feeding responses to a high dose of 8-OH-DPAT in young and adult rats: influence of food texture.
    European journal of pharmacology, 1988, Jul-07, Volume: 151, Issue:2

    Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aging; Animal Feed; Animals; Blood Glucose; Feeding Behavior

1988