N-acetyltransferase and melatonin levels in the optic lobe of giant freshwater prawns, Macrobrachium rosenbergii de man
1. 1. N-Acetyltransferase (NAT), and melatonin were determined at 3-hour intervals in the optic lobe of the giant freshwater prawn, Macrobrachium rosenbergii de Man. 2. 2. A relatively high activity of NAT, compared to that in rat pineal, was found in the tissue. The enzyme did not show a significan...
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th-mahidol.222612018-08-10T15:44:12Z N-acetyltransferase and melatonin levels in the optic lobe of giant freshwater prawns, Macrobrachium rosenbergii de man Boonsirm Withyachumnarnkul Kanokbhan Buppaniroj Anchalee Pongsa-Asawapaiboon Mahidol University Biochemistry, Genetics and Molecular Biology 1. 1. N-Acetyltransferase (NAT), and melatonin were determined at 3-hour intervals in the optic lobe of the giant freshwater prawn, Macrobrachium rosenbergii de Man. 2. 2. A relatively high activity of NAT, compared to that in rat pineal, was found in the tissue. The enzyme did not show a significant diurnal rhythm although a slight suppressive level was detected at night. 3. 3. Melatonin level varied considerably and showed a peak during the day (1500 hr) and a nadir during the night (2400 hr). 4. 4. The results suggest that the optic lobe has certain biochemical activities similar to those found in pineal glands of vertebrates. © 1992. 2018-08-10T08:44:12Z 2018-08-10T08:44:12Z 1992-01-01 Article Comparative Biochemistry and Physiology -- Part A: Physiology. Vol.102, No.4 (1992), 703-707 10.1016/0300-9629(92)90727-8 03009629 2-s2.0-0026777390 https://repository.li.mahidol.ac.th/handle/123456789/22261 Mahidol University SCOPUS https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0026777390&origin=inward |
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Biochemistry, Genetics and Molecular Biology Boonsirm Withyachumnarnkul Kanokbhan Buppaniroj Anchalee Pongsa-Asawapaiboon N-acetyltransferase and melatonin levels in the optic lobe of giant freshwater prawns, Macrobrachium rosenbergii de man |
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1. 1. N-Acetyltransferase (NAT), and melatonin were determined at 3-hour intervals in the optic lobe of the giant freshwater prawn, Macrobrachium rosenbergii de Man. 2. 2. A relatively high activity of NAT, compared to that in rat pineal, was found in the tissue. The enzyme did not show a significant diurnal rhythm although a slight suppressive level was detected at night. 3. 3. Melatonin level varied considerably and showed a peak during the day (1500 hr) and a nadir during the night (2400 hr). 4. 4. The results suggest that the optic lobe has certain biochemical activities similar to those found in pineal glands of vertebrates. © 1992. |
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Mahidol University |
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Mahidol University Boonsirm Withyachumnarnkul Kanokbhan Buppaniroj Anchalee Pongsa-Asawapaiboon |
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Article |
| author |
Boonsirm Withyachumnarnkul Kanokbhan Buppaniroj Anchalee Pongsa-Asawapaiboon |
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Boonsirm Withyachumnarnkul |
| title |
N-acetyltransferase and melatonin levels in the optic lobe of giant freshwater prawns, Macrobrachium rosenbergii de man |
| title_short |
N-acetyltransferase and melatonin levels in the optic lobe of giant freshwater prawns, Macrobrachium rosenbergii de man |
| title_full |
N-acetyltransferase and melatonin levels in the optic lobe of giant freshwater prawns, Macrobrachium rosenbergii de man |
| title_fullStr |
N-acetyltransferase and melatonin levels in the optic lobe of giant freshwater prawns, Macrobrachium rosenbergii de man |
| title_full_unstemmed |
N-acetyltransferase and melatonin levels in the optic lobe of giant freshwater prawns, Macrobrachium rosenbergii de man |
| title_sort |
n-acetyltransferase and melatonin levels in the optic lobe of giant freshwater prawns, macrobrachium rosenbergii de man |
| publishDate |
2018 |
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https://repository.li.mahidol.ac.th/handle/123456789/22261 |
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