Vol. 22 (2) 2001 Neuro endocrinology letters

Protective role of melatonin against MPTP-induced mouse brain cell DNA fragmentation and apoptosis in vivo.

Ortiz G, Crespo-López M, Morán-Moguel C, García J, Reiter R, Acuña-Castroviejo D.

Journal Article 2001; 22(2): 101-108 PubMed PMID: 11335886 Citation  Keywords:  1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine:pharmacology, Animals, Apoptosis:drug effects, Brain:cytology, Cell Count, Corpus Striatum:cytology, DNA Fragmentation, Dopamine Agents:pharmacology, Male, Melatonin:pharmacology, Mesencephalon:cytology, Mice, .

OBJECTIVES: 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) is a neurotoxin that induces a Parkinsonian-type syndrome in animals which is similar to Parkinson's disease in humans. MPTP toxicity partially depends on the production of free radicals which in turn play a key role in the apoptotic death of neurons. In the present study m.....

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A study of light/dark rhythm of melatonin in relation to cortisol and prolactin secretion in schizophrenia.

Viganò D, Lissoni P, Rovelli F, Roselli M, Malugani F, Gavazzeni C, Conti A, Maestroni G.
Journal Article 2001; 22(2): 137-141 PubMed PMID: 11335890 Citation  Keywords:  Adult, Circadian Rhythm, Female, Humans, Hydrocortisone:secretion, Male, Melatonin:secretion, Pineal Gland:secretion, Prolactin:secretion, Reference Values, Schizophrenia:physiopathology,.

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Assessment of the relationship between dynamic pattern of nighttime levels of melatonin and chosen biochemical markers of bone metabolism in a rat model of postmenopausal osteoporosis.

Ostrowska Z, Kos-Kudla B, Swietochowska E, Marek B, Kajdaniuk D, Górski J.
Journal Article 2001; 22(2): 129-136 PubMed PMID: 11335889 Citation  Keywords:  Alkaline Phosphatase:blood, Animals, Biomarkers:analysis, Bone and Bones:metabolism, Calcium:urine, Circadian Rhythm, Collagen:blood, Collagen Type I, Disease Models, Animal, Female, Humans, Hydroxyproline:urine, Melatonin:blood, Osteoporosis, Postmenopau.

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Assessment of the relationship between circadian variations of salivary melatonin levels and type I collagen metabolism in postmenopausal obese women.

Ostrowska Z, Kos-Kudla B, Marek B, Swietochowska E, Górski J.
Journal Article 2001; 22(2): 121-127 PubMed PMID: 11335888 Citation  Keywords:  Body Constitution, Body Mass Index, Bone and Bones:metabolism, Circadian Rhythm, Collagen:analysis, Collagen Type I, Female, Humans, Melatonin:analysis, Middle Aged, Obesity:metabolism, Osteoporosis, Postmenopausal:prevention & control, Peptide Fragments:.

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Focal ischemia in the cerebral cortex has an effect on the neurohypophysis. II. Angiogenesis in the neurohypophysis is a consequence of the focal ischemia in the cerebral cortex.

Frontczak-Baniewicz M, Gajkowska B.
Journal Article 2001; 22(2): 87-92 PubMed PMID: 11335884 Citation  Keywords:  Animals, Brain Ischemia:chemically induced, Capillaries:ultrastructure, Cell Communication, Cell Movement, Cerebral Cortex:blood supply, Endothelium, Vascular:ultrastructure, Extracellular Matrix:ultrastructure, Intercellular Junctions:ultrastructure, Mal.

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Focal ischemia in the cerebral cortex has an effect on the neurohypophysis. I. Ultrastructural changes in capillary vessels of the neurohypophysis after focal ischemia of the cerebral cortex.

Frontczak-Baniewicz M.
Journal Article 2001; 22(2): 81-86 PubMed PMID: 11335883 Citation  Keywords:  Animals, Basement Membrane:pathology, Blood Platelets:pathology, Brain Ischemia:chemically induced, Capillaries:ultrastructure, Cerebral Cortex:blood supply, Endothelium, Vascular:ultrastructure, Erythrocytes:pathology, Extracellular Matrix:ultrastructure.

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