alexa Iodine in the surface water of the ocean
Agri and Aquaculture

Agri and Aquaculture

Journal of Marine Science: Research & Development

Author(s): Shizuo Tsunogai

Abstract Share this page

Iodine in sea water of the Pacific was determined with special interest in the relation between iodide and iodate in the surface water of the ocean. The result was discussed with reference to the mechanism of iodide formation proposed byTsunogai andSase. The concentration of iodide varies widely from the lower value than the detection limit to 0.21μg at./l, while the concentration of total iodine is nearly constant and the mean value is 0.41μg at./l. The vertical profile of iodide often shows the maximum in the surface layer. In the surface layer, the concentration of iodide is higher in warm water (0,10μg at./l on the average) than that in cold water of lower temperature than 20° C (0.03μg at/l). The highest concentration of iodide among the warm waters is found in the surface water of the equatorial area (0.13μg at./l) where the biological productivity is also high. Iodide is generally more enriched in the water having higher biological activity even in the cold water. These results are considered to be compatible with the mechanism of iodide formation proposed.

This article was published in Journal of the Oceanographical Society of Japan and referenced in Journal of Marine Science: Research & Development

Relevant Expert PPTs

Relevant Speaker PPTs

  • Kun Yin
    Make Your Immunology Research Easy
    PPT Version | PDF Version
  • Anjana Rajput
    Conservation of superior phenotypes of teak (Tectona grandis) in central India
    PPT Version | PDF Version
  • Soha S M Mostafa
    Phycoremediation of olive mill wastewater (OMW) using cyanobacteria for sustainable bio fertilizer and biofuel production
    PPT Version | PDF Version
  • M V Raghavendra Rao
    Medical research – Scorpion as model
    PPT Version | PDF Version
  • A K Sreekala
    Floral structure in relation to pollination and breeding system of selected endemic Impatiens of Western Ghats
    PPT Version | PDF Version
  • Manche Santoshi Kumari
    Prevalence of otological disorders in diabetic patients with hearing loss
    PPT Version | PDF Version
  • Lavanya Rayapu
    EVALUATION OF ANTI-DIABETIC PROPERTIES OF THE COMPOUNDS ISOLATED FROM MARINE MACROALGAE
    PPT Version | PDF Version
  • Chol-Bum ‘Mike’ Kweon
    Chol-Bum-Mike-Kweon-US-Army-Research-Laboratory-USA-Unmanned-Aerial-System-(UAS)-engine-research-at-US-Army-research-laboratory
    PPT Version | PDF Version
  • S. R. Gollahalli
    S-R-Gollahalli-University-of-Oklahoma-USA-An-integrative-research-program-of-bio-fuel-combustion-performance-and-emissions
    PPT Version | PDF Version
  • Saroj Velamakanni
    Multiparameter analysis using cell cycle biomarkers for breast cancer: Prognostic and predictive implications
    PPT Version | PDF Version
  • Hazel Gorham
    Challenges in demonstrating biosimilarity and interchangeability of biosimilar products
    PPT Version | PDF Version
  • Wang Bin
    Wang-Bin-Nanjing-University-of-Aeronautics-and-Astronautics-China-Simulation-research-of-driving-schemes-for-a-dynamic-calibration-system-of-fuel-turbine-flow-meters
    PPT Version | PDF Version
  • Yosef Yarden
    Classically, the 3’untranslated region (3’UTR) is that region in eukaryotic protein-coding genes from the translation termination codon to the polyA signal. It is transcribed as an integral part of the mRNA encoded by the gene. However, there exists another kind of RNA, which consists of the 3’UTR alone, without all other elements in mRNA such as 5’UTR and coding region. The importance of independent 3’UTR RNA (referred as I3’UTR) was prompted by results of artificially introducing such RNA species into malignant mammalian cells. Since 1991, we found that the middle part of the 3’UTR of the human nuclear factor for interleukin-6 (NF-IL6) or C/EBP gene exerted tumor suppression effect in vivo. Our subsequent studies showed that transfection of C/EBP 3’UTR led to down-regulation of several genes favorable for malignancy and to up-regulation of some genes favorable for phenotypic reversion. Also, it was shown that the sequences near the termini of the C/EBP 3’UTR were important for its tumor suppression activity. Then, the C/EBP 3’UTR was found to directly inhibit the phosphorylation activity of protein kinase CPKC in SMMC-7721, a hepatocarcinoma cell line. Recently, an AU-rich region in the C/EBP 3’UTR was found also to be responsible for its tumor suppression. Recently we have also found evidence that the independent C/EBP 3’UTR RNA is actually exists in human tissues, such as fetal liver and heart, pregnant uterus, senescent fibroblasts etc. Through 1990’s to 2000’s, world scientists found several 3’UTR RNAs that functioned as artificial independent RNAs in cancer cells and resulted in tumor suppression. Interestingly, majority of genes for these RNAs have promoter-like structures in their 3’UTR regions, although the existence of their transcribed products as independent 3’UTR RNAs is still to be confirmed. Our studies indicate that the independent 3’UTR RNA is a novel non-coding RNA species whose function should be the regulation not of the expression of their original mRNA, but of some essential life activities of the cell as a whole.
    PPT Version | PDF Version
  • Lu Jia
    Lu-Jia-Taiyuan-University-of-Science-and-Technology-China-The-research-on-technological-parameters-of-short-forming-process-of-ring-parts
    PPT Version | PDF Version
  • Ola A Mohamed
    E-BABE-Recycling leather wastes in carton industry
    PPT Version | PDF Version
Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri & Aquaculture Journals

Dr. Krish

[email protected]

1-702-714-7001Extn: 9040

Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001Extn: 9040

Clinical Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

Food & Nutrition Journals

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

General Science

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics & Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Materials Science Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Nursing & Health Care Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

Ann Jose

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001Extn: 9042

 
© 2008- 2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords