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Engineers at MIT and the University of Massachusetts Medical School have designed a new type of nanoparticle that can be administered to the lungs, where it can deliver messenger RNA encoding useful p...
Have you ever thought of your lungs as a muscle group? They technically are not muscles, but they are controlled by muscles and behave similarly. They are made of soft tissues that expand and compress...
SMALL NODULES LOCALIZATION ON CT IMAGES OF LUNGS
Computed Tomography Lungs Solitary Pulmonary Nodules Segmentation Localization
2017/6/19
According to the World Health Organization (WHO) lung cancer remains the leading cause of death of men among all malignant tumors [1, 2]. One of the reasons of such a statistics is the fact that the l...
The Effect of Natural Adjuvants on Pathological Changes in Sensitized Guinea Pig Lungs
Asthma Lung Pathology
2015/10/10
Background:: Anti-inflammatory effect of natural adjuvants has been reported. Lung inflammation is the most characterized pathological feature in asthma.
Swine flu variant may have sabotaged lungs’ clearing mechanism
Swine flu lungs’ clearing mechanism
2011/1/5
A variant of last year’s pandemic influenza that was linked to fatal cases carried a mutation that enabled it to infect different cells that line the airway, according to a study from scientists at th...
The effects of adding methylprednisolone to low-potassium dextran solution on preserved ischemic lungs
Lung transplantation organ preservation Perfadex methylprednisolone rat
2010/2/24
Aim: To investigate the effects of adding methylprednisolone to low-potassium dextran solution on cold-preserved ischemic lungs.
Materials and methods:The study included 42 rat lung blocks that were...
Scanning electron microscopy of normoxic and hyperoxic hyperbaric exposed lungs
pulmonary guinea pig animal
2009/7/20
Lungs from adult guinea pigs exposed to 1 ATA He-O2 with 200 mm Hg PO2 and 20 ATA He-O2 with 200, 400, and 600 mm Hg PO2 were studied with scanning electron microscopy. The appearance of normal alveol...
Effect of prolonged exposure to 0.5% CO2 on kidney calcification and ultrastructure of lungs
air animal guinea pig
2009/7/17
Guinea pigs were exposed for up to 8 weeks to 0.5% CO2, 21% O2, and balance N2. Control groups of the same age were kept simultaneously in environmental chambers on air. A slight increase in PaCO2 and...
Methods for liquid filling inflated lungs and measuring any retained gas
liquid filling lungs volume
2009/7/16
A method is described for liquid filling lungs without collapse by ventilating them on CO2 and then absorbing this gas with isotonic Tris buffer solution. The gas retained in each of 16 liquid-filled ...
Phospholipid synthesis in isolated perfused lungs of rats made tolerant to 100% oxygen
pulmonary Phospholipid synthesis lung oxygen animal rat
2009/7/16
Tolerance to 100percent oxygen is readily induced in the rat by prior exposure to 80percent oxygen for 7 days. In order to determine whether the rate of synthesis, or te alveolar content, of pulmonary...
Barotrauma susceptibility in hamster lungs following elastase exposure
Barotrauma Lung Compliance Respiratory animal hamster
2009/7/16
The hypothesis that reduced lung compliance increases barotrauma susceptibility was tested in isolated hamster lungs. Elastase, instilled intratracheally in some hamsters from 4 h up to 8 days prior t...
Main Pulmonary Artery Hydatidosis with Seconday Involvement of the Lungs: a Shepherd Boy’s Story
Pulmonary valve Main pulmonary artery
2010/4/7
Cardiac hydatid cyst (CHC) is a rare disease that was endemic in some regions especially in sheep-raising areas. The most commonly accepted theory for the routes of heart involvement in hydatid cyst w...
Global Histone H4 Acetylation of IGF1 and GH Genes in Lungs of Somatic Cell Cloned Calves
Histone H4 Acetylation Somatic Cloned Calves IGF1 GH Lung
2016/4/21
Histone acetylation modification is one key mechanism in the regulation of gene activation. In this study, we investigated the global levels of histone H4 acetylation of insulin like growth factor I (...