Interestingly, biochemical data also point to a decline in mitochondrial respiration and electron transport in the thorax of old flies [ 38].
To compare these local ambient gradients, reliably ectothermic bees which are unable of heating the thorax (0 24 h old) can be used as gradient thermometers.
Healthy looking adult female flies (n = 25), 2 4 days old, were injected in the thorax with 32 nl of a bacterial cell suspension (approximately 100 CFUs) or with PBS, using a nanoinjector (Nanoject II; Drummond Scientific, Broomall, PA), and fly survival was determined as previously described (Atilano et al., 2011).
About 69 nl of dsRNAs (207 ng of dsRNA) in water was introduced into the thorax of cold-anesthetized 1-day old (for systemic silencing) or 3 4 days-old (midgut silencing) female mosquitoes using a nano-injector (Nanoject; Drummond Scientific, Broomall, Pennsylvania, United States with a glass capillary needle according to established methodology [28].
Open image in new window Fig. 11 a) Transverse ultrasound image of thyroid and b) coronal FDG PET-CT of the thorax of a 50-year-old male with HPT-JT who has a parathyroid carcinoma and a bone metastasis at presentation.
Young bees inside brood nest cells mostly receive heat from the surrounding cell wall during cold stress, whereas older bees predominantly transfer heat from the thorax to the cell wall.
This report describes the results of clinical, ultrasonographic and computed tomographic examination of a 16-year-old goat with extraskeletal osteosarcoma of the thorax.
For the measurement of in vivo persistence, 9.4 nl of bacterial culture at O.D. 10 were injected into the thorax of female adults (3 4 days old) using a Nanoject apparatus (Drummond™).
Open image in new window Fig. 8 Chest radiograph (a) and coronal CT of the thorax (b) in a 25-year-old woman with cutaneous lesions demonstrating bilateral rib deformities that resemble ribbons.
The thorax is brown, becoming paler in older individuals.
