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44篇 您的检索式:作者名="Hatton R J"
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1Characterization of two rat models of cystic fibrosis—KO and F508del CFTR—Generated by Crispr-Cas9显示文摘Background: Genetically engineered animals are essential for gaining a proper understanding of the disease mechanisms of cystic fibrosis(CF). The rat is a relevant laboratory model for CF because of its zootechnical capacity, size, and airway characteristics, including the presence of submucosal glands.Methods: We describe the generation of a CF rat model(F508 del) homozygous for the p.Phe508 del mutation in the transmembrane conductance regulator(Cftr) gene. This model was compared to new Cftr-/-rats(CFTR KO). Target organs in CF were examined by histological staining of tissue sections and tooth enamel was quantified by micro-computed tomography. The activity of CFTR was evaluated by nasal potential difference(NPD) and short-circuit current measurements. The effect of VX-809 and VX-770 was analyzed on nasal epithelial primary cell cultures from F508 del rats.Results: Both newborn F508 del and Knock out(KO) animals developed intestinal obstruction that could be partly compensated by special diet combined with an osmotic laxative. The two rat models exhibited CF phenotypic anomalies such as vas deferens agenesis and tooth enamel defects. Histology of the intestine, pancreas, liver, and lungs was normal. Absence of CFTR function in KO rats was confirmed ex vivo by short-circuit current measurements on colon mucosae and in vivo by NPD, whereas residual CFTR activity was observed in F508 del rats. Exposure of F508 del CFTR nasal primary cultures to a combination of VX-809 and VX-770 improved CFTR-mediated Cl-transport.Conclusions: The F508 del rats reproduce the phenotypes observed in CFTR KO animals and represent a novel resource to advance the development of CF therapeutics.Elise Dreano Marc Bacchetta Juliette Simonin Louise Galmiche Claire Usal Lotfi Slimani Jérémy Sadoine Laurent Tesson Ignacio Anegon Jean-Paul Concordet Aurélie Hatton Lucile Vignaud Danielle Tondelier Isabelle Sermet-Gaudelus Marc Chanson Charles-Henry Cottart 2019Animal Models and Experimental Medicine2019,2,4:3
2Regulatory T cell suppression and anergy are differentially regulated by proinflammatory cytokines produced by TLR-activated dendritic cells 显示文摘KUBO T HATTON R D OLIVER J 2004J Immunol2004,173,12:1
3Estimating stand water use of large mountain ash trees and validation of the sap flow measurement technique显示文摘Vertessy R A Hatton T J Reece P 1997Tree Physiology1997,17,:1
4Transpiration of plantation pinus radiate estimated by the heat pulse method and Bowen Ratio 显示文摘Hatton T J R A Vertessy 1990Hydrological Processes1990,4,:1
5Integration of sap flow velocity to estimate plant water use显示文摘Hatton T J Catchpole E A Vertessy R A 1990Tree Physiology1990,6,2:1
6Long-term growth and water balance predictions for a mountain ash (Eucalyptus regnans)forest catchment subject to clear-felling and regeneration显示文摘Vertessey R A Hatton T J Benyon R J 1996Tree Physiology1996,16,:1
7Specific problem associatedwith enteral nutrition in patients with head injury 显示文摘Rapp R Hatton J Ott L 1993ClinNutr1993,,:1
8Estimating stand water use of large mountain ash trees and validation of the sap flow measurement technique 显示文摘Vertessy R A Hatton T J Reece P 1997Tree Physiology1997,17,:1
9Estimating stand water use of large mountain ash trees and validation of the sap flow measurement technique显示文摘Vertessy R A Hatton T J Reece P 1997Tree Physiology1997,17,:1
10Transpiration of plantation Pi-nusradiata estimated by the heat pulse method and the Bowen ratio显示文摘Hatton T J Vertessy R A 1990Hydro Proc1990,4,3:1
11Combining measure- ments of transpiration and stable isotopes of water to determine groundwater discharge from forests显示文摘Thorburn P J Hatton T J Walker G R 1993Journal of Hydrology1993,150,2:1
12Estimating stand water use large mountain ash trees and validation of the sap flow meas- urement technique 显示文摘Veriessy R A Hatton T J Reece P 1997Tree Physiology1997,17,:1
13Testing the iron hypothesis in ecosystems of the equatorial Pacific Ocean 显示文摘Martin J H CoMe K H Johnson K S Fitzwater S E Gordon R M Tanner S J Hunter C N Elrod V A Nowicki J L Coley T L Barber R T Lindley S Watson A J Van Scoy K Law C S Liddicoat M I Ling R Stanton T Stoekel J Collins C Anderson A Bidigare R Ondrusek M Latasa M Millero F J Lee K Yao W Zhang J Z Friederich G Sakamoto C Chavez F Buck K Kolber Z Greene R Falkowski P Chisholm S W Hoge F Swift R Yangel J Turner S Nightingale P Hatton A Liss P Tindale N W 1994Nature1994,371,6493:1
14Regulatory T cell suppression and anergy are differentially regulated by proinflammatory cytokines produced by TLR-activated dendritic cells显示文摘Kubo T Hatton R D Oliver J 2004J Immunol2004,173,12:1
15Transpiration of plantation Pinvs radiata estimated by the heat pulse method and the Bowen Ratio显示文摘Hatton T J Vertessy R A 1990Hydrological Processes1990,,4:1
16Evaluation of a distributed parameter ecohydroloical model (TOPOGJRM) on a small cropping rotation catchment显示文摘DAWES W R ZHANG Lu HATTON T J 1997Journal of Hydrology1997,191,14:1
17Estimating stand water use of large mountain ash trees and validation of the sap flow measurement technique显示文摘Vertessy R A Hatton T J Reece P 1997Tree Physiol1997,17,:1
18Estimating stand water use of large mountain ash trees and validation of the sap flow measurement technique显示文摘VERTESSY R A HATTON T J REECE P 1997Tree Physiology1997,17,12:1
19Evaluation of a distributeri parameter ecohydrological model (TOPOG IRM) on a small cropping rotation catchment显示文摘Dawes W R Zhang L Hatton T J 1997Journal of Hydrology1997,191,14:1
20Estimating stand water use of large mountain ash trees and validation of the sap flow measurement technique显示文摘Vertessy R A Hatton T J 1997Tree Physiology1997,17,:1
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