✦ LIBER ✦

Changes in serotonin concentration in a living neurone: a study by on-line intracellular voltammetry

✍ Scribed by Alain Meulemans; Bernard Poulain; Gerard Baux; Ladislav Tauc

Book ID: 115797680
Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 426 KB
Volume: 414
Category: Article
ISSN: 0006-8993
DOI: 10.1016/0006-8993(87)91339-4

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Potassium currents activated in hippocam

Potassium currents activated in hippocampal neurons by serotonin are mediated by a change in intracellular calcium concentrations

✍ Menahem Segal 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 250 KB

Studies on a neuronal-like transport sys

Studies on a neuronal-like transport system for serotonin in two cell lines

✍ M. Vaghi; L. Curatolo; S. Algeri; N. Brunello; T. Mennini; L. Morasca; A.L. Salm 📂 Article 📅 1982 🏛 Elsevier Science ⚖ 347 KB

Effect of lead on intracellular free cal

Effect of lead on intracellular free calcium ion concentration in a presynaptic neuronal model: 19F-NMR study of NG108-15 cells

✍ Francis A.X. Schanne; Joseph R. Moskal; R.K. Gupta 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 475 KB

On-line investigation of short-lived Os

On-line investigation of short-lived Os and Re isotopes as a test for chemical studies of 108 (Hs) and 107 (Bh) elements in HCl solutions by continuous chromatography

✍ L. I. Guseva; Z. Szeglowski; Dinh-Thi Lien; B. Kubica; G. S. Tikhomirova; S. N. 📂 Article 📅 2004 🏛 Springer 🌐 English ⚖ 506 KB

Sulfur amino acids deficiency caused by

Sulfur amino acids deficiency caused by grass pea diet plays an important role in the toxicity of l-β-ODAP by increasing the oxidative stress: Studies on a motor neuron cell line

✍ Kuniko Kusama-Eguchi; Naduki Yoshino; Ai Minoura; Kazuko Watanabe; Tadashi Kusam 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 665 KB

Saliva and serum samples were collected

Saliva and serum samples were collected from eight healthy volunteers every two hours during a 26-hour period. Melatonin concentrations were measured by radioimmunoassay after chloroform extraction using radioiodinated melatonin as a tracer. Five of the subjects had high serum melatonin levels at night (peak levels higher than 75 pg/ml); in three subjects the highest serum melatonin concentration was 20-40 pg/ml. All subjects had low levels (P <0.001, was obtained for all detectable value pairs (n= 73). The regression and correlation coefficients were almost equal for the peak values of melatonin and during the rising and descending phases of the secretion patterns. However, no significant correlation was found between low daytime salivary and serum concentrations when calculated separately. In the five high-secretors the melatonin levels in saliva reflected reliably the changes in serum, but in the three low-secretors the correlation between salivary and serum melatonin was not significant. The proportion of melatonin found in saliva decreased with increasing serum melatonin levels. Circadian rhythm parameters were estimated by single cosinor analysis. The acrophases did not differ significantly within a subject in the concomitant measurements of serum and salivary melatonin. The measurements of salivary melatonin levels seem valid for studies on melatonin rhythms, but the melatonin concentrations measured in saliva do not always consistently reflect the absolute concentrations in blood.

✍ Maija-Liisa Laakso; Tarja Porkka-Heiskanen; Aino Alila; Dag Stenberg; Gunnar Joh 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 622 KB