排序方式: 共有2条查询结果,搜索用时 0 毫秒
1
1.
Ellis MJ Ding L Shen D Luo J Suman VJ Wallis JW Van Tine BA Hoog J Goiffon RJ Goldstein TC Ng S Lin L Crowder R Snider J Ballman K Weber J Chen K Koboldt DC Kandoth C Schierding WS McMichael JF Miller CA Lu C Harris CC McLellan MD Wendl MC DeSchryver K Allred DC Esserman L Unzeitig G Margenthaler J Babiera GV Marcom PK Guenther JM Leitch M Hunt K Olson J Tao Y Maher CA Fulton LL Fulton RS Harrison M Oberkfell B Du F Demeter R Vickery TL Elhammali A Piwnica-Worms H McDonald S Watson M Dooling DJ 《Nature》2012,486(7403):353-360
To correlate the variable clinical features of oestrogen-receptor-positive breast cancer with somatic alterations, we studied pretreatment tumour biopsies accrued from patients in two studies of neoadjuvant aromatase inhibitor therapy by massively parallel sequencing and analysis. Eighteen significantly mutated genes were identified, including five genes (RUNX1, CBFB, MYH9, MLL3 and SF3B1) previously linked to haematopoietic disorders. Mutant MAP3K1 was associated with luminal A status, low-grade histology and low proliferation rates, whereas mutant TP53 was associated with the opposite pattern. Moreover, mutant GATA3 correlated with suppression of proliferation upon aromatase inhibitor treatment. Pathway analysis demonstrated that mutations in MAP2K4, a MAP3K1 substrate, produced similar perturbations as MAP3K1 loss. Distinct phenotypes in oestrogen-receptor-positive breast cancer are associated with specific patterns of somatic mutations that map into cellular pathways linked to tumour biology, but most recurrent mutations are relatively infrequent. Prospective clinical trials based on these findings will require comprehensive genome sequencing. 相似文献
2.
JohnWS.Hearle 《西安工程科技学院学报》2002,16(4):288-288
祝贺大会召开 !这次不能如邀访问西安 ,我感到遗憾。祝第三届中国国际毛纺织会议圆满成功。着手研究羊毛及产品的性能与结构之间关系 ,正值此时。大约在 1 92 0到 1 970年这段时期 ,有一批扎实的实验研究项目 ,为研究羊毛结构和机械性能提供了大量资料信息。同时 ,开始了理论模拟研究。这些研究结果请参见由 W.S.Simpson和 G.H.Crawshaw主编、Woodhead Publishing出版社的书 :《Wool:Science and Technology》。尽管这些研究为发展羊毛技术提供了有用的基本信息 ,但是对工业界的直接影响甚小。相比之下 ,羊毛化学的知识为羊毛化学处理… 相似文献
1