Visualising lymph movement in anuran amphibians with computed tomography
Citations Over TimeTop 25% of 2014 papers
Abstract
Lymph flux rates in anuran amphibians are high relative to those of other vertebrates owing to 'leaky' capillaries and a high interstitial compliance. Lymph movement is accomplished primarily by specialised lymph muscles and lung ventilation that move lymph through highly compartmentalised lymph sacs to the dorsally located lymph hearts, which are responsible for pumping lymph into the circulatory system; however, it is unclear how lymph reaches the lymph hearts. We used computed tomography (CT) to visualise an iodinated contrast agent, injected into various lymph sacs, through the lymph system in cane toads (Rhinella marina). We observed vertical movement of contrast agent from lymph sacs as predicted, but the precise pathways were sometimes unexpected. These visual results confirm predictions regarding lymph movement, but also provide some novel findings regarding the pathways for lymph movement and establish CT as a useful technique for visualising lymph movement in amphibians.
Related Papers
- → EFFECT OF THE NEMATODE PHASMARHABDITIS HERMAPHRODITA ON YOUNGSTAGES OF THE PEST SLUG ARION LUSITANICUS(2002)40 cited
- → Cloning and Characterization of Rat BAT3 cDNA(1999)20 cited
- → Lymphatic transport of salicylates in dogs(1989)7 cited
- [Lymphatic system and its significance in immune processes].(2007)
- → ИСПОЛЬЗОВAНИЕ ПОТЕНЦИAЛA СОЦИAЛЬНЫХ ПAРТНЕРОВ В ПОДГОТОВКЕ БУДУЩИХ ПЕДAГОГОВ(2024)