User:ChelseaThompson/sandbox
Names | |
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IUPAC name
6-Methoxy-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole
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Other names
6-MeO-THBC;
5-MeO-TLN | |
Identifiers | |
Properties | |
C12H14N2O | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Rewrite this introduction. Pinoline is a methoxylated tryptoline that occurs in the pineal gland during the metabolism of melatonin and is a natural component of human blood and cerebral spinal fluid. Its chemical name is 6-methoxy-1,2,3,4-tetrahydro-β-carboline (6-MeO-THBC). The biological activity of this molecule is of interest as a potential free radical scavenger (antioxidant), similar to that function of melatonin.[1] It is also connected with higher states of consciousness, e.g. during meditation.[2]
Production in mammals
Synthesis in the pineal gland, structurally related to melatonin, is a beta-carboline, what beta-carbolines do, how pinoline has been confirmed to play a role in those processes
Reuptake inhibitor
Process
indication in the inhibition of the re-uptake of serotonin and norepinephrine once it inhibits the activity of monoamine oxidase A, creating a build-up of these neurotransmitters in the synapses, also reducing the uptake of serotonin in the CNS
Effects
a build-up of these neurotransmitters in synapses has shown anti-depressant effects; discuss studies that have shown the anti-depressant effects in rats
Antioxidant
most of the research surrounding this molecule have been in its antioxidant effects and how those effects compare to melatonin and other beta-carbolines
mention the significance of having antioxidants in the brain, csf, retinas; pinoline protects against glutamate, NO, OH
the debate between the effects of pinoline versus melatonin in vivo and in vitro
Side effects
Acts much like melatonin, effects circadian rhythm, development of genital organs, might influence the periodicity of REM sleep
in chronic doses, can reduce the weight of the pituitary gland, the ovaries, and the uterus; increase the weights of the adrenal glands.
See also
References
- ^ Schiller, Erich (2003). Free Radicals and Inhalation Pathology: Respiratory System, Mononuclear Phagocyte System, Hypoxia and Reoxygenation, Pneumoconioses, and Other Granulomatoses, Cancer (Google Books, page view). Springer. p. 107. ISBN 978-3-540-00201-7. Retrieved 2009-02-14.
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suggested) (help) - ^ A. Newberg, A. Alavi et al., "The measurement of regional cerebral blood flow during the complex cognitive task of meditation: a preliminary SPECT study", in Psychiatry Res. 10 april 2001, 106(2): 113-122
- ^ Airaksinen, M. M., Huang, J. T., Ho, B. T., Taylor, D., and Walker, K. (1978) Acta Pharmacol Toxicol. 43, 375-380.
- ^ Pahkla, R., Zilmer, M., Kullisaar, T., Rago, L. (1998). "Comparison of the antioxidant activity of melatonin and pinoline in vitro". J. Pineal Research, 24, 96-101.
- ^ Pahkla, R., Kask, A., Rago, L. (1999). "Differential effects of beta-carbolines and antidepressants on rat exploratory activity in the elevated zero-maze". Pharmacology Biochemistry and Behavior, 65(4), 737-742.
- ^ Garcia, J. J., et al. (1999). J. of Bioenergetics and Biomembranes, 31(6), 609-615.
- ^ Herrera, F., et al. (2001). "Glutamate induces oxidative stress not mediated by glutamate receptors or cystine transporters: protective effect of melatonin and other antioxidants". J. Pineal Research, 31, 356-362.
- ^ Milano-Plano, S. et al. (2010). "Melatonin and structurally-related compounds protect synaptosomal membranes from free radical damage". International Journal of Molecular Sciences, 11, 312-328.
- ^ Pless, G., Frederiksen, T. J. P., Garcia, J. J., & Reiter, R. J. (1999). "Pharmacological aspects of N-acetyl-5-methoxytryptamine (melatonin) and 6-methoxy-1,2,3,4-tetrahydro-beta-carboline (pinoline) as antioxidants: Reduction of oxidative damage in brain region homogenates". Journal of Pineal Research, 26(4), 236-246. doi: 10.1111/j.1600-079X.1999.tb00589.x
- ^ Leino, M. et al. (1984). "Effects of melatonin and 6-MeOTHBC in light induced retinal damage: A computerized morphometric method". Life Sciences, 35, 1997-2001.
- ^ Rimon, R. et al. (1984). "Pinoline, a beta-carboline derivative in the serum and cerebrospinal fluid of patients with schizophrenia". Annals of Clinical Res., 15, 171-175.
- ^ Airaksinen, M. M., and Kari, I. (1981). J. Pineal Research. 3, 25-32.