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141篇 您的检索式:作者名="Sarah F"
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1What is artificial meat and what does it mean for the future of the meat industry?显示文摘The meat industry cannot respond to increases in demand by ever increasing resource use. The industry must find solutions to issues regarding animal welfare, health and sustainability and will have to do so in the face of competition from emerging non-traditional meat and protein products in an increasingly complex regulatory environment. These novel meat and protein products, otherwise known as ‘artificial meat' are utilising ground breaking technologies designed to meet the issues facing the conventional meat industry. These artificial meats, in vitro or cultured meat and meat from genetically modified organisms have no real capacity to compete with conventional meat production in the present environment. However, meat replacements manufactured from plant proteins and mycoproteins are currently the biggest competitors and are gaining a small percentage of the market. Manufactured meats may push conventional meat into the premium end of the market, and supply the bulk, cheap end of the market if conventional meat products become more expensive and the palatability and versatility of manufactured meats improve. In time the technology for other artificial meats such as meat from genetic modified organisms or cultured meat may become sufficiently developed for these products to enter the market with no complexity of the competition between meat products. Conventional meat producers can assimilate agroecology ecology concepts in order to develop sustainable animal production systems. The conventional meat industry can also benefit from assimilating biotechnologies such as cloning and genetic modification technologies, using the technology to adapt to the changing environment and respond to the increasing competition from artificial meats. Although it will depend at least partly on the evolution of conventional meat production, the future of artificial meat produced from stem cells appears uncertain at this time.Sarah P F Bonny Graham E Gardner David W Pethick Jean-Franois Hocquette 2015Journal of Integrative Agriculture2015,14,2:15
2Educated consumers don't believe artificial meat is the solution to the problems with the meat industry显示文摘The production of in vitro meat by cell culture has been suggested by some scientists as one solution to address the major challenges facing our society. Firstly, consumers would like the meat industry to reduce potential discomfort of animals on modern farms, or even to avoid killing animals to eat them. Secondly, citizens would like meat producers to reduce potential environmental deterioration by livestock and finally, there is a need to reduce world hunger by increasing protein resources while the global population is predicted to grow rapidly. According to its promoters, artificial meat has a potential to make eating animals unnecessary, to reduce carbon footprint of meat production and to satisfy all the nutritional needs and desires of consumers and citizens. To check these assumptions, a total of 817 educated people(mainly scientists and students) were interviewed worldwide by internet in addition to 865 French educated people. We also interviewed 208 persons(mainly scientists) after an oral presentation regarding artificial meat. Results of the three surveys were similar, but differed between males and females. More than half of the respondents believed that 'artificial meat' was feasible and realistic. However, there was no majority to think that artificial meat will be healthy and tasty, except respondents who were in favour of artificial meat. A large majority of the respondents believed that the meat industry is facing important problems related to the protection of the environment, animal welfare or inefficient meat production to feed humanity. However, respondents did not believe that artificial meat will be the solution to solve the mentioned problems with the meat industry, especially respondents who were against artificial meat. The vast majority of consumers wished to continue to eat meat even they would accept to consume less meat in a context of increasing food needs. Only a minority of respondents(from 5 to 11%) would recommend or accept to eat in vitro meat instead of meat produced from farm animals. Despite these limitations, 38 to 47% of the respondents would continue to support research on artificial meat, but a majority of them believed that artificial meat will not be accepted by consumers in the future, except for respondents who were in favour of artificial meat. We speculated that the apparent contradictory answers to this survey expressed the fact that people trust scientists whoare supposed to continuously discover new technologies potentially useful in a long term future for the human beings, but people also expressed concern for their health and were not convinced that artificial meat will be tasty, safe and healthy enough to be accepted by consumers.Aurélie Hocquette Carla Lambert Clémentine Sinquin Laure Peterolff Zoé Wagner Sarah P F Bonny André Lebert Jean-Franois Hocquette 2015Journal of Integrative Agriculture2015,14,2:11
3Panitumumab and irinotecan versus irinotecan alone for patients with KRAS wild-type, fluorouracil-resistant advanced colorectal cancer (PICCOLO): a prospectively stratified randomised trial显示文摘Matthew T Seymour Sarah R Brown Gary Middleton Timothy Maughan Susan Richman Stephen Gwyther Catherine Lowe Jennifer F Seligmann Jonathan Wadsley Nick Maisey Ian Chau Mark Hill Lesley Dawson Stephen Falk Ann O’Callaghan Kim Benstead Philip Chambers Alfred 2013Lancet Oncology2013,,8:6
4MicroRNA-31 functions as an oncogenic microRNA in mouse and human lung cancer cells by repressing specific tumor suppressors显示文摘Liu Xi Sempere Lorenzo F Ouyang Haoxu Memoli Vincent A Andrew Angeline S Luo Yue Demidenko Eugene Korc Murray Shi Wei Preis Meir Dragnev Konstantin H Li Hua DiRenzo James Bak Mads Freemantle Sarah J Kauppinen Sakari Dmitrovsky Ethan 2010Journal of Clinical Investigation2010,,4:3
5Increased presence of effector lymphocytes during Helicobacter hepaticus-induced colitis显示文摘AIM:To identify and characterize drosophila mothers against decapentaplegic(SMAD)3-dependent changes in immune cell populations following infection with Helicobacter hepaticus(H.hepaticus).METHODS:SMAD3 -/-(n=19)and colitis-resistant SMAD3+/-(n=24)mice(8-10 wk of age)were in-fected with H.hepaticus and changes in immune cell populations[T lymphocytes,natural killer(NK)cells,T regulatory cells]were measured in the spleen and mesenteric lymph nodes(MsLNs)at 0 d,3 d,7 d and 28 d post-infection using flow cytometry.Genotypedependent changes in T lymphocytes and granzyme B+ cells were also assessed after 28 d in proximal colon tissue using immunohistochemistry.RESULTS:As previously observed,SMAD3 -/-,but not SMAD3+/-mice,developed colitis,peaking at 4 wk post-infection.No significant changes in T cell subsets were observed in the spleen or in the MsLNs between genotypes at any time point.However,CD4+and CD8+/ CD62Llo cells,an effector T lymphocyte population,as well as NK cells(NKp46/DX5+)were significantly higher in the MsLNs of SMAD3-/-mice at 7 d and 28 d post-infection.In the colon,a higher number of CD3+cells were present in SMAD3-/-compared to SMAD3+/-mice at baseline,which did not significantly change during infection.However,the number of granzyme B+cells,a marker of cytolytic lymphocytes,significantly increased in SMAD3-/-mice 28 d post-infection compared to both SMAD3+/-mice and to baseline values.This was consistent with more severe colitis development in these animals.CONCLUSION:Data suggest that defects in SMAD3 signaling increase susceptibility to H.hepaticus-induced colitis through aberrant activation and/or dysregulation of effector lymphocytes.Sarah J McCaskey Elizabeth A Rondini Jonathan F Clinthorne Ingeborg M Langohr Elizabeth M Gardner Jenifer I Fenton 2012World Journal of Gastroenterology2012,18,13:2
6Integrated genetic and epigenetic analysis identifies haplotype-specific methylation in the FTO type 2 diabetes and obesity susceptibility locus 显示文摘CHRISTOPHER G B SARAH F CECILIA M L 2010PLoS One2010,5,14:1
7Arabidopsis transcriptome profiling indicates that multiple regulatory pathways are activated during cold acclimation in addition to the CBF cold response pathway显示文摘SARAH F THOMASHOW M F 2002Plant Cell2002,14,:1
8A Detailed Comparative Study of High-Resolu- tion Ultrasound and Micro-Computed Tomography for Detection of Ar- thritic Bone Erosions 显示文摘Stephanie F Sarah O 2011Arthritis & Rheumatism2011,63,5:1
9Highly cytotoxic benzo pyrido acridines显示文摘Sarah C Michael F Raymond H 2003Bio Med Chem Lett2003,13,:1
10Home management of preterm prema- ture rupture of membranes 显示文摘Sarah Ellestad (F) 2005American Journal of Ob- stetrics and Gynecology2005,193,6:1
11Sexual body esteem and mindfulness in college women 显示文摘SARAH F KELLY AF ALISON CS 2009Body Imag2009,6,4:1
12Optical performance monitoring with tunable narrowband optical filtering 显示文摘Sarah D D Don F H Peter M F 2005Optics Express2005,13,22:1
13Tissue-specific imprinting of the ZAC/PLAGL1 tumor suppressor gene results from variable utilization of monoallelic and biallelic promoters 显示文摘Elizabeth M Valleley Sarah F Cordery David T Bonthron 2007Human Molecular Genetics2007,16,8:1
14Potential for phytoextraction of PCBs from contaminated soils using weeds显示文摘Sarah A F Rutter A Barbara A Z 2010Science of The Total Environment2010,408,16:1
15Partial body-weight-supported treadmill training can improve walking in children with cerebral palsy:a clinical controlled trail显示文摘Karen JD Sarah F 2007Dev Med Child Neurol2007,49,:1
16Evidence for incorporation of free-floating cells as a mechanism of serosal healing 显示文摘Adam J F Sarah E H Talib AI-M 2002J Cell Sci2002,115,7:1
17Stimulated erythro-poiesis with secondary iron loading lead to a decrease in hepcidin despite an increase in bone morphogenetic protein 6 expression 显示文摘DAVID M F SARAH J W DEEPAK D 2012Br J Haematol2012,175,:1
18Drug development from marine natural products显示文摘Tadeusz F Molinski Doralyn S Dalisay Sarah L Lievens 2009Drug Discovery2009,8,:1
19Comparison of Detec-tion Methods for Heteroresistant Vancomycin-IntermediateStaphylococcus aureus,with the Population Analysis ProfileMethod as the Reference Method显示文摘Sarah W Monica M Karen F 2011J Clin Microbiol2011,49,1:1
20Drug development from marine natural products 显示文摘Tadeusz F Molinski Doralyn S Dalisay Sarah L Lievens 2009Nat Rev Drug Discov2009,8,1:1
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