Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Michael A. Elnitsky"'
Autor:
Joshua B. BENOIT, Giancarlo LOPEZ-MARTINEZ, Michael A. ELNITSKY, Richard E. LEE, David L. DENLINGER
Publikováno v:
European Journal of Entomology, Vol 104, Iss 1, Pp 9-14 (2007)
Desiccation resistance of adult males and females of the midge, Belgica antarctica (Diptera: Chironomidae) was evaluated to determine how this short-lived stage maintains water balance in the dry Antarctic environment. Both sexes had slightly lower w
Externí odkaz:
https://doaj.org/article/3128d3355ed64ae898e1e09acf2cbb32
Autor:
Jack J. Devlin, Laura Unfried, Melise C. Lecheta, Eleanor A. McCabe, Josiah D. Gantz, Yuta Kawarasaki, Michael A. Elnitsky, Scott Hotaling, Andrew P. Michel, Peter Convey, Scott A. L. Hayward, Nicholas M. Teets
Publikováno v:
Functional Ecology. 36:1949-1960
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc803746777262e4256d50d936a3edd6
https://doi.org/10.1111/1365-2435.14089
https://doi.org/10.1111/1365-2435.14089
Publikováno v:
Journal of insect physiology. 120
Rapid cold-hardening (RCH) is a type of phenotypic plasticity that promotes a swift improvement of cold tolerance in insects. A brief exposure to mild cold dramatically increases insect survival to a subsequent cold exposure that would be lethal othe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d9b8c3dd7c53553d348efe41c199122
https://pubmed.ncbi.nlm.nih.gov/31837292
https://pubmed.ncbi.nlm.nih.gov/31837292
Autor:
Joshua B. Benoit, Giancarlo Lopez-Martinez, Richard E. Lee, Aiqing Li, David L. Denlinger, Michael A. Elnitsky
Publikováno v:
PROTEOMICS. 9:2788-2798
Desiccation presents a major challenge for the Antarctic midge, Belgica antarctica. In this study, we use proteomic profiling to evaluate protein changes in the larvae elicited by dehydration and rehydration. Larvae were desiccated at 75% relative hu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8536e6c7bf65449ca4f3b413f6d7627
https://doi.org/10.1002/pmic.200800850
https://doi.org/10.1002/pmic.200800850
Autor:
Joshua B. Benoit, David L. Denlinger, Michael A. Elnitsky, Giancarlo Lopez-Martinez, Richard E. Lee
Publikováno v:
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology. 152:518-523
Larvae of the Antarctic midge, Belgica antarctica (Diptera: Chironomidae), are frequently exposed to dehydrating conditions on the Antarctic Peninsula. In this study, we examined how rates and levels of dehydration alter heat and cold tolerance and h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a357ef50449041581af4ddf62180cfcb
https://doi.org/10.1016/j.cbpa.2008.12.009
https://doi.org/10.1016/j.cbpa.2008.12.009
Autor:
Joshua B. Benoit, David L. Denlinger, Michael A. Elnitsky, Joseph P. Rinehart, Richard E. Lee, Giancarlo Lopez-Martinez
Publikováno v:
Journal of Comparative Physiology B. 179:481-491
We investigated molecular responses elicited by three types of dehydration (fast, slow and cryoprotective), rehydration and overhydration in larvae of the Antarctic midge, Belgica antarctica. The larvae spend most the year encased in ice but during t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e00b8e7c3e3b220ce404f914426f3243
https://doi.org/10.1007/s00360-008-0334-0
https://doi.org/10.1007/s00360-008-0334-0
Publikováno v:
Journal of Insect Behavior. 22:121-133
Terrestrial arthropods that reside in Antarctica are exposed to considerable periods of environmental stress, thus factors that promote identification of favorable microhabitats are extremely important. In this study, we report the presence of chemic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e81e3b509c23ceaf86be6c1f650f3caa
https://doi.org/10.1007/s10905-008-9159-7
https://doi.org/10.1007/s10905-008-9159-7
Publikováno v:
Journal of Insect Physiology. 54:1432-1439
The availability of water is recognized as the most important determinant of the distribution and activity of terrestrial organisms within the maritime Antarctic. Within this environment, arthropods may be challenged by drought stress during both the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a23d20ca892eaef578df3709dd707a78
https://doi.org/10.1016/j.jinsphys.2008.08.004
https://doi.org/10.1016/j.jinsphys.2008.08.004
Autor:
Giancarlo Lopez-Martinez, Joshua B. Benoit, David L. Denlinger, Michael A. Elnitsky, Richard E. Lee
Publikováno v:
Insect Biochemistry and Molecular Biology. 38:796-804
Intense ultraviolet radiation, coupled with frequent bouts of freezing-thawing and anoxia, have the potential to generate high levels of oxidative stress in Antarctic organisms. In this study, we examined mechanisms used by the Antarctic midge, Belgi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7d03b58948f4b372847ba1973616741
https://doi.org/10.1016/j.ibmb.2008.05.006
https://doi.org/10.1016/j.ibmb.2008.05.006
Publikováno v:
Journal of Experimental Biology. 211:1114-1119
SUMMARY Survival of freezing not only requires organisms to tolerate ice formation within their body, but also depends on the rapid redistribution of water and cryoprotective compounds between intra- and extracellular compartments. Aquaporins are tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::564439d87db56076b5fd9955e84e0d49
https://doi.org/10.1242/jeb.016758
https://doi.org/10.1242/jeb.016758