Vol. 23 (Suppl 1) 2002 Neuro endocrinology letters

Potential anticarcinogenic action of melatonin and other antioxidants mediated by antioxidative mechanisms.

Karbownik M.

Journal Article 2002; 23(Suppl 1): 39-44 PubMed PMID: 12019350 Citation  Keywords:  Animals, Anticarcinogenic Agents:pharmacology, Antioxidants:pharmacology, Carcinogens:antagonists & inhibitors, Humans, Melatonin:pharmacology, Oxidative Stress:physiology,.

: The complex process of carcinogenesis is, to a large extent, due to oxidative stress. Numerous indicators of oxidative damage are enhanced in the result of the action of carcinogens. Several antioxidants protect, with different efficacy, against oxidative abuse, exerted by carcinogens. Recently, melatonin (N-acetyl-5-methoxytryptamine.....

Read abstract

Presynaptic autoregulation of norepinephrine release from the sympathetic nerve fibers in the pineal gland of the domestic pig. Pharmacological characterization of alpha(2)adrenoceptors mediating this process.

Lewczuk B.
Journal Article 2002; 23(Suppl 1): 111-117 PubMed PMID: 12019363 Citation  Keywords:  Adrenergic Fibers:metabolism, Adrenergic alpha-2 Receptor Agonists, Adrenergic alpha-2 Receptor Antagonists, Adrenergic alpha-Agonists:pharmacology, Adrenergic alpha-Antagonists:pharmacology, Animals, Female, Homeostasis, In Vitro Techniques, Norepinephri.

Read abstract  Full text PDF

The influence of pinealectomy and melatonin administration on the dynamic pattern of biochemical markers of bone metabolism in experimental osteoporosis in the rat.

Ostrowska Z, Kos-Kudla B, Marek B, Kajdaniuk D, Staszewicz P, Szapska B, Strzelczyk J.
Journal Article 2002; 23(Suppl 1): 104-109 PubMed PMID: 12019362 Citation  Keywords:  Alkaline Phosphatase:metabolism, Animals, Biomarkers, Bone and Bones:metabolism, Collagen:metabolism, Female, Melatonin:pharmacology, Osteoporosis:metabolism, Ovariectomy, Pineal Gland:physiology, Rats, Rats, Wistar,.

Read abstract  Full text PDF

The excretion of 6-hydroxymelatonin sulfate in healthy young men exposed to electromagnetic fields emitted by cellular phone -- an experimental study.

Bortkiewicz A, Pilacik B, Gadzicka E, Szymczak W.
Journal Article 2002; 23(Suppl 1): 88-91 PubMed PMID: 12019359 Citation  Keywords:  Adult, Blood Pressure:drug effects, Circadian Rhythm:physiology, Clinical Trials as Topic, Electromagnetic Fields:adverse effects, Heart Rate:drug effects, Humans, Male, Melatonin:analogs & derivatives, Telephone,.

Read abstract  Full text PDF

Influence of melatonin on chicken lymphocytes in vitro: involvement of membrane receptors.

Markowska M, Mrozkowiak A, Skwarlo-Sonta K.
Journal Article 2002; 23(Suppl 1): 67-72 PubMed PMID: 12019355 Citation  Keywords:  Animals, Antioxidants:pharmacology, Cell Division:drug effects, Cell Membrane:drug effects, Cells, Cultured, Chickens:physiology, Colforsin:pharmacology, Cyclic AMP:metabolism, Lymphocytes:drug effects, Male, Melatonin:pharmacology, Phytohemagglutinins:ph.

Read abstract  Full text PDF

Expression of melatonin MT(1) and MT(2) receptors, and ROR alpha(1) receptor in transplantable murine Colon 38 cancer.

Karasek M, Carrillo-Vico A, Guerrero J, Winczyk K, Pawlikowski M.
Journal Article 2002; 23(Suppl 1): 55-60 PubMed PMID: 12019353 Citation  Keywords:  Animals, Blotting, Southern, Blotting, Western, Cell Membrane:metabolism, Cell Nucleus:metabolism, Colonic Neoplasms:genetics, Gene Expression Regulation, Neoplastic:genetics, Male, Mice, Neoplasm Transplantation, Nuclear Receptor Subfamily 1, Group F, Me.

Read abstract  Full text PDF

Effects of melatonin and melatonin receptors ligand N-[(4-methoxy-1H-indol-2-yl)methyl]propanamide on murine Colon 38 cancer growth in vitro and in vivo.

Winczyk K, Pawlikowski M, Lawnicka H, Kunert-Radek J, Spadoni G, Tarzia G, Karasek M.
Journal Article 2002; 23(Suppl 1): 50-54 PubMed PMID: 12019352 Citation  Keywords:  Animals, Antineoplastic Agents:pharmacology, Antioxidants:pharmacology, Apoptosis:drug effects, Bromodeoxyuridine, Cell Division:drug effects, Colonic Neoplasms:drug therapy, Indoles:pharmacology, Ligands, Melatonin:antagonists & inhibitors, Mice, Mice, I.

Read abstract  Full text PDF

Differential regulation by melatonin of cell growth and androgen receptor binding to the androgen response element in prostate cancer cells.

Rimler A, Lupowitz Z, Zisapel N.
Journal Article 2002; 23(Suppl 1): 45-49 PubMed PMID: 12019351 Citation  Keywords:  Antioxidants:pharmacology, Cell Cycle:drug effects, DNA:metabolism, Electrophoresis, Flow Cytometry, Humans, Male, Melatonin:pharmacology, Mutation:genetics, Prostatic Neoplasms:metabolism, Receptors, Androgen:drug effects, Response Elements:drug effects,.

Read abstract  Full text PDF

Effects of six months melatonin treatment on sleep quality and serum concentrations of estradiol, cortisol, dehydroepiandrosterone sulfate, and somatomedin C in elderly women.

Pawlikowski M, Kolomecka M, Wojtczak A, Karasek M.
Clinical Trial 2002; 23(Suppl 1): 17-19 PubMed PMID: 12019346 Citation  Keywords:  Aged, Aged, 80 and over, Antioxidants:pharmacology, Blood Cell Count, Dehydroepiandrosterone Sulfate:blood, Estradiol:blood, Female, Humans, Hydrocortisone:blood, Melatonin:pharmacology, Pilot Projects, Sleep:drug effects, Sleep Wake Disorders:drug therap.

Read abstract