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Colleen Marie Cavanaugh is an American academic microbiologist best known for her studies of hydrothermal vent ecosystems. As of 2002, she is the Edward C. Jeffrey Professor of Biology in the Department of Organismic and Evolutionary Biology at Harvard University and is affiliated with the Marine Biological Laboratory and the Woods Hole Oceanographic Institution. Cavanaugh was the first to propose that the deep-sea giant tube worm, Riftia pachyptila, obtains its food from bacteria living within its cells, an insight which she had as a graduate student at Harvard. Significantly, she made the connection that these chemoautotrophic bacteria were able to play this role through their use of chemosynthesis, the biological oxidation of inorganic compounds (e.g., hydrogen sulfide) to synthesize or

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  • Colleen Cavanaugh (en)
  • كولين كافاناف (ar)
  • Colleen Cavanaugh (eo)
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  • كولين كافاناف (بالإنجليزية: Colleen Cavanaugh)‏ هي عالمة أحياء دقيقة أمريكية، ولدت في 1953 في ديترويت في الولايات المتحدة. كانت كافانو أول من اقترح أن الدودة الأنبوبية الكبيرة التي تعيش في أعماق البحار تحصل على طعامها من البكتيريا التي تعيش داخل خلاياها، وهي رؤية تكونت لديها كطالبة دراسات عليا في جامعة هارفارد. (ar)
  • Colleen CAVANAUGH (naskiĝis en Detrojto en 1953) estas mikrobiologo kaj profesoro de biologio en Universitato Harvard, ligita al la . Cavanaugh studis profundajn marajn ekosistemojn dum pli ol 20 jaroj. Kiam ŝi estis gradstudanto, ŝi proponis, ke la giganta tubvermo, Riftia pachyptila, nutriĝis de bakteriojn, kiuj loĝis en ĝiaj ĉeloj. Per kemisintezo, diris bakterioj uzas la energion enhavigitajn en reduktitaj kemiajoj (ekzemple, hidrogena sulfido) por sintezi organikan materion, permesante al organismoj kiel la giganta tubvermo vivi en la marfundo, kie la sunlumo ne atingas. (eo)
  • Colleen Marie Cavanaugh is an American academic microbiologist best known for her studies of hydrothermal vent ecosystems. As of 2002, she is the Edward C. Jeffrey Professor of Biology in the Department of Organismic and Evolutionary Biology at Harvard University and is affiliated with the Marine Biological Laboratory and the Woods Hole Oceanographic Institution. Cavanaugh was the first to propose that the deep-sea giant tube worm, Riftia pachyptila, obtains its food from bacteria living within its cells, an insight which she had as a graduate student at Harvard. Significantly, she made the connection that these chemoautotrophic bacteria were able to play this role through their use of chemosynthesis, the biological oxidation of inorganic compounds (e.g., hydrogen sulfide) to synthesize or (en)
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  • Colleen Cavanaugh (en)
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  • Colleen Cavanaugh (en)
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  • http://commons.wikimedia.org/wiki/Special:FilePath/Colleen_Cavanaugh_dissecting_clams_from_the_deep_sea_(cropped).jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Nur04505.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Photo_of_Ruth_Turner_and_Colleen_Cavanaugh_dissecting_clams_from_the_deep_sea.jpg
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