5篇
您的检索式：作者名="Chenchen Wan"
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| 1 | Congestive heart failure in COX2 deficient rats显示文摘Non-steroidal anti-inflammatory drugs(NSAIDs)inhibit prostaglandin(PG)formation by targeting cyclooxygenase(COX)1 and 2.Long-term use of NSAIDs that selectively inhibit COX2 increases the risk for thrombotic events,cardiac failure,and hypertension.However,the underlying mechanisms remain unclear.In this study,COX1-and COX2-deficient rats were created via Cas9/RNA-mediated gene targeting.DNA genotyping and Western blot analysis confirmed successful generation of COX1^(-/-) and COX2^(-/-) rats.Adult COX1^(-/-) rats grew normally,while more than 70%of COX2^(-/-) rats after wean died within 2 months.Echocardiography showed markedly reduced left ventricular ejection fraction and fractional shortening in adult COX2^(-/-) rats compared to those in wildtype(WT)controls.Histological analysis revealed accumulation of inflammatory cells and severe interstitial and perivascular fibrosis in COX2^(-/-)cardiac tissues.Moreover,cardiac ATP and acetyl-Co A production was dramatically decreased in COX2^(-/-) rats.Consistently,the expression of genes related to mitochondrial oxidation,such as those that encode for subunits of pyruvate dehydrogenase complex and acyl Co A dehydrogenases,were downregulated,while glycolytic hexokinase 1(HK1)was upregulated in COX2^(-/-) heart tissues.These observations indicate that COX2-deficient rats developed spontaneously heart failure,likely as a result of dysregulated cardiac energy metabolism. | Qiangyou Wan Deping Kong Qian Liu Shumin Guo Chenchen Wang Yan Zhao Zun-Ji Ke Ying Yu | 2021 | Science China(Life Sciences)2021，64，7： | 3 |
| 2 | Multifocus image fusion based on robust principal component analysis显示文摘 | Wan Tao Zhu Chenchen Qin Zengchang | 2013 | Pattern Recognition Letters2013，34，9： | 1 |
| 3 | Generation of three-dimensional versatile vortex linear light bullets(Invited Paper)显示文摘We generate and measure the versatile vortex linear light bullet,which combines a high-order Bessel beam and an Airy pulse.This three-dimensional optical wave packet propagates without distortion in any medium,while carrying an orbital angular momentum.Its non-varying feature in linear propagation is verified by a threedimensional measurement.Such a novel versatile linear light bullet can be useful in various applications such as micromachining. | Han Li Xin Huang Qian Cao Yun Zhao Peiyun Li Chenchen Wan Andy Chong | 2017 | Chinese Optics Letters2017，15，3： | 1 |
| 4 | Prognosis of gestational choriocarcinoma diagnosed incidentally during laparoscopy for a presumed cornual pregnancy:a report of five cases显示文摘The clinical presentations of gestational choriocarcinoma vary markedly, and a misdiagnosis could be made in atypical patients if simply relying on clinical features. Laparoscopic resection of uterine mass lesion is rarely used in gestational choriocarcinoma diagnosis because of the fear of heavy blood loss and distant metastasis. Five patients who were preoperatively diagnosed as having cornual pregnancy underwent laparoscopic resection of mass lesion and then proved to have gestational choriocarcinoma based on pathological examinations. Chemotherapy was started within two days after surgery, and the rate of complete remission was 100%. The mean follow-up time was 29.8±19.1 months, and no patient showed signs of relapse. Laparoscopic resection of uterine mass followed by timely postoperative chemotherapy may be an effective and safe way to obtain pathologic results in patients with suspected gestational choriocarcinoma. | Shiping Liu Chenchen Fan Fengzhi Feng Yang Xiang Xirun Wan Tong Ren | 2017 | Cancer Biology & Medicine2017，14，2： | 1 |
| 5 | CDKN2A/p16 Inactivation Mechanisms and Their Relationship to Smoke Exposure and Molecular Features in Non–Small-Cell Lung Cancer显示文摘 | Kit W. Tam Wei Zhang Junichi Soh Victor Stastny Min Chen Han Sun Kelsie Thu Jonathan J. Rios Chenchen Yang Crystal N. Marconett Suhaida. A. Selamat Ite A. Laird-Offringa Ayumu Taguchi Samir Hanash David Shames Xiaotu Ma Michael Q. Zhang Wan L. Lam Adi Gaz | 2013 | Journal of Thoracic Oncology2013，，11： | 1 |
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