دورية أكاديمية
Using Metabolic Theory to Describe Temperature and Thermal Acclimation Effects on Parasitic Infection.
| العنوان: | Using Metabolic Theory to Describe Temperature and Thermal Acclimation Effects on Parasitic Infection. |
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| المؤلفون: | Sckrabulis JP, Altman KA, Raffel TR |
| المصدر: | The American naturalist [Am Nat] 2022 Jun; Vol. 199 (6), pp. 789-803. Date of Electronic Publication: 2022 Apr 18. |
| نوع المنشور: | Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: University of Chicago Press Country of Publication: United States NLM ID: 2984688R Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1537-5323 (Electronic) Linking ISSN: 00030147 NLM ISO Abbreviation: Am Nat Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: Chicago, IL : University of Chicago Press Original Publication: Salem, Mass. : Essex Institute |
| مواضيع طبية MeSH: | Parasites* , Parasitic Diseases* , Trematoda*/physiology, Acclimatization ; Animals ; Host-Parasite Interactions/physiology ; Temperature |
| مستخلص: | AbstractPredicting temperature effects on species interactions can be challenging, especially for parasitism, where it is difficult to experimentally separate host and parasite thermal performance curves. Prior authors proposed a possible solution based on the metabolic theory of ecology (MTE), using MTE-based equations to describe the thermal mismatch between host and parasite performance curves and account for thermal acclimation responses. Here, we use published infection data, supplemented with experiments measuring metabolic responses to temperature in each species, to show that this modeling framework can successfully describe thermal acclimation effects on two different stages of infection in a tadpole-trematode system. All thermal acclimation effects on host performance manifested as changes in one key model parameter (activation energy), with measurements of host respiration generating similar MTE parameter estimates and acclimation effects compared with measurements of the host's ability to clear encysted parasites. This result suggests that metabolic parameter estimates for whole-body metabolism can sometimes be used to estimate temperature effects on host and parasite performance curves. However, we found different thermal patterns for measurements of host prevention of initial parasite encystment emphasizing potential challenges when applying MTE-based models to complex parasite-host systems with multiple distinct stages of infection. |
| فهرسة مساهمة: | Keywords: Lithobates clamitans; Ribeiroia ondatrae; host-parasite interactions; thermal performance curve |
| سلسلة جزيئية: | Dryad 10.5061/dryad.bnzs7h4c7 |
| تواريخ الأحداث: | Date Created: 20220517 Date Completed: 20220520 Latest Revision: 20220531 |
| رمز التحديث: | 20240628 |
| DOI: | 10.1086/719409 |
| PMID: | 35580217 |
| قاعدة البيانات: | MEDLINE |
| تدمد: | 1537-5323 |
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| DOI: | 10.1086/719409 |