Tracheal epithelium
Regulation of sodium absorption by canine tracheal epithelium
... To regulate the quantity of respiratory tract fluid, the airway epithelium either secretes chloride, Cl-, or reabsorbs sodium, Na+. Many secretagogues inhibit Na+ absorption, but the decrease may result from a ...
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Nectin-4-Dependent Measles Virus Spread to the Cynomolgus Monkey Tracheal Epithelium: Role of Infected Immune Cells Infiltrating the Lamina Propria
... sented below the epithelial layer. Figure 7B documents a large, strongly nucleocapsid-stained area of the epithelium. In the nearby lamina propria, both CD11c ⫹ (Fig. 7C) and CD45 ⫹ (Fig. 7D) cells were detected. ...
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Repair of tracheal epithelium by basal cells after chlorine-induced injury
... normal epithelium by 10 ...of epithelium from large intrapulmonary airways [32]. The epithelium was repaired by day 7 after exposure, but was abnormal in that it was thickened and contained increased ...
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Cyclic adenosine monophosphate dependent kinase in cystic fibrosis tracheal epithelium
... (CF) tracheal epithelium derives from a deficiency in the beta-adrenergic regulation of apical membrane Cl- ...human tracheal epithelial ...human tracheal epithelial cells has essentially the ...
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Energetics of chloride secretion in canine tracheal epithelium Comparison of the metabolic cost of chloride transport with the metabolic cost of sodium transport
... Canine tracheal epithelium secretes Cl and absorbs Na; the energy for both is derived from the activity of the basolateral membrane Na-K-ATPase. These properties allowed us to examine the energetics of Cl ...
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Long-term preservation of planar cell polarity in reversed tracheal epithelium
... airway epithelium has been reported [6, 15, 16, ...airway epithelium during tissue turnover or ...in tracheal epithelial cell culture, the localization of Vangl1, a PCP-related protein, is preserved ...
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Cigarette smoke inhibition of ion transport in canine tracheal epithelium
... exposure of the mucosal surface of the epithelium to cigarette smoke decreased the short circuit current and transepithelial resistance. The decrease in short circuit current was due to an inhibition of the rate ...
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Proteinases of Pseudomonas aeruginosa evoke mucin release by tracheal epithelium
... We have determined the potential of exoproducts from pathogenic bacteria to stimulate the release of high molecular weight mucins from goblet cells of airway epithelium in a rabbit tracheal explant system. ...
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Intracellular chloride activities in canine tracheal epithelium Direct evidence for sodium coupled intracellular chloride accumulation in a chloride secreting epithelium
... These findings indicate that: a Cl is accumulated across the basolateral membrane under nonsecreting and secreting conditions at an activity 3.8 and 2.4 times, respectively, that predict[r] ...
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Lung mesenchymal expression of Sox9plays a critical role in tracheal development
... the tracheal epithelium was altered after mesenchymal Sox9 ...the tracheal epithe- lium to behave more similarly to the more distal intralobar bronchiolar ...correct tracheal epithelium ...
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The ameliorating effect of some immune-stimulants on bursal and tracheal lesions of broiler chickens challenged with ND virus
... Results: Eighty Ross breed broiler chicks at the age of 1 day were randomly divided into four groups, each group formed of 20 birds. Group I was vaccinated against AI, ND and IBD and used as a control. Groups II, III and ...
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Effect of low-level CO2 on innate inflammatory protein response to organic dust from swine confinement barns
... ICAM-1 mRNA harvested from whole lung ( g ) and tracheal epithelium ( h ) showed no significant increases in response to CO 2 exposure, but HDE with CO 2 treatment induced significant in[r] ...
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Plasticity in the lung: making and breaking cell identity
... the tracheal epithelium, fully mature secretory cells have been shown to de-differentiate into bona fide basal stem cells following diphtheria toxin-induced stem cell ablation (Tata et ...
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A case of penicillium marneffei infection involving the main tracheal structure
... Background: Penicillium marneffei is the only dimorphic member of the genus and is an emerging pathogenic fungus that can cause fatal systemic mycosis. Penicillium marneffei disseminates hematogenously to other ...
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Use of ultrasound guidance to improve the safety of percutaneous dilatational tracheostomy: a literature review
... This so-called in-plane approach can sometimes be difficult in patients with short necks because of a lack of physical space. In such cases, a perpendicular angle of puncture is preferred, despite the increased risk of ...
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The evaluation and surgical management of post-intubation tracheal strictures at a thoracic surgery referral centre in South Africa
... post-intubation tracheal stenosis treated by tracheal resection, the majority of whom were male (69%) and young (mean age 22 years), where the primary indication for intubation was predominantly trauma ...
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Thyroid Rosai-Dorfman disease with infiltration of IgG4-bearing plasma cells associated with multiple small pulmonary cysts
... CT scans of the neck and thorax showed a large thyroid mass causing tracheal stenosis (Fig. 1a), and multiple cys- tic lesions with thin walls in both lungs (Fig. 1b). Cysts had a diffuse localisation, including ...
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Primary Tracheal Schwannoma
... It is difficult to determine what the optimal treatment is, because schwannomas are very rare and patient's follow up period has often been short (2,6,9). The choice of treatment should probably be influenced by clinical ...
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Development and Function of the Drosophila Tracheal System
... the tracheal cells follow the tip. In late-stage tracheal branches, btl transcription is limited to the tip by positive feedback (Ohshiro et ...of tracheal cells is sufficient to differentiate two ...
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rccm.200209-1099oc.pdf
... In conclusion, this comprehensive study of alloantigen recog- nition in the mouse heterotopic tracheal transplant model dem- onstrated a hierarchical order of allorecognition pathways for initiating chronic airway ...
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