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397 results on '"JOHNSON, WM"'

4. Insights into the controls on metabolite distributions along a latitudinal transect of the western Atlantic Ocean

Author

Elizabeth B. Kujawinski, Kido Soule Mc, Krista Longnecker, Steven J. Hallam, Michael W. Lomas, Maya P. Bhatia, and Johnson Wm

Subjects
chemistry.chemical_classification, education.field_of_study, Metabolite, Population, Particulates, Deep sea, chemistry.chemical_compound, chemistry, Osmolyte, Environmental chemistry, Photic zone, Organic matter, Seawater, education
Abstract

Metabolites, or the small organic molecules that are synthesized by cells during metabolism, comprise a complex and dynamic pool of carbon in the ocean. They are an essential form of information, linking genotype to phenotype at the individual, population and community levels of biological organization. Characterizing metabolite distributions inside microbial cells and dissolved in seawater is essential to understanding the controls on their production and fate, as well as their roles in shaping marine microbial food webs. Here, we apply a targeted metabolomics method to quantify particulate and dissolved distributions of a suite of biologically relevant metabolites including vitamins, amino acids, nucleic acids, osmolytes, and intermediates in biosynthetic pathways along a latitudinal transect in the western Atlantic Ocean. We find that, in the euphotic zone, most particulate or intracellular metabolites positively co-vary with the most abundant microbial taxa. In contrast, dissolved metabolites exhibited greater variability with differences in distribution between ocean regions. Although fewer particulate metabolites were detected below the euphotic zone, molecules identified in the deep ocean may be linked to preservation of organic matter or adaptive physiological strategies of deep-sea microbes. Based on the identified metabolite distributions, we propose relationships between certain metabolites and microbial populations, and find that dissolved metabolite distributions are not directly related to their particulate abundances.

Published
2021
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29. An Address

Author

Johnson, Wm., Esq., Johnson, Wm., Esq., Johnson, Wm., Esq., and Johnson, Wm., Esq.

Abstract

The Ladies' repository: a monthly periodical, devoted to literature, arts, and religion. / Volume 1, Issue 5, Page(s) 129-133, (dlps) volume: acg2248.1-01.005, (dlps) article: acg2248.1-01.005:1, http://quod.lib.umich.edu/t/text/accesspolicy.html

35. COMMITTEE ON MISSION WORK.

Author

TANNER, B. T., GOULD, THEO, JOHNSON, WM. D., MERRY, L. N., WILKERSON, J. M., THOMPSON, J. S., and ASBURY, C.

Published
1876

37. Untersuchung von Milch und Rahm

Author

Koenig, W., Wilsmann, W., Gorbach, G., Kadner, R., Bailey, D. H., Vladesco, R., Sato, M., Murata, M., Vaillant, E., Zeller, H., Kuhlmann, H., Williams, H. A., Wood, D. R., Illing, E. T., Fletcher, A. E., Lerrigo, A. F., Hamence, J. H., Zlateff, I., Scwarz, G., Fischer, Ottomar, Pijanowski, E., Matuszewski, T., Neyman, J., Supinska, J., Ramsdell, G. A., Johnson, Wm. T., Evans, F. R., Uichanco, J. B., Wiley, W. J., Nuti, O., Massot, A., Lestra, H., Lobstein, J. E., Flatter, M., van Voorst, F. Th., Lefébure, E., Eckl, K., Chilson, W. H., Martin, F. M., Casares López, R., Pyne, G. T., Waters, L., Zürn, A., Roemmele, O., and Hening, J. C.

Published
1937
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44. Some unusual manifestations of pancreatitis

Author

Johnson Wm

Subjects
medicine.medical_specialty, Tuberculosis, Pancreatitis, business.industry, medicine, Humans, General Medicine, medicine.disease, business, Dermatology
Published
1951

45. Future Farmers of Virginia Chapter Chats July 1933

Author

H. C. G., Oliver, Thornton, Johnson, WM. Ray, and Minton, Ross

Subjects
ComputingMethodologies_PATTERNRECOGNITION, S533.F815, ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Virginia, Agriculture, FFV newsletter, Future Farmers of America
Abstract

Handwritten notes on pages

Published
1933

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