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| 1 | Orally administered extract from Prunella vulgaris attenuates spontaneous colitis in mdr1a^(-/-) mice显示文摘AIM: To investigate the ability of a Prunella vulgaris(P. vulgaris) ethanolic extract to attenuate spontaneous typhlocolitis in mdr1a-/- mice. METHODS: Vehicle(5% ethanol) or P. vulgaris ethanolic extract(2.4 mg/d) were administered daily by oral gavage to mdr1a-/- or wild type FVBWT mice from 6 wk of age up to 20 wk of age. Clinical signs of disease were noted by monitoring weight loss. Mice experiencingweight loss in excess of 15% were removed from the study. At the time mice were removed from the study, blood and colon tissue were collected for analyses that included histological evaluation of lesions, inflammatory cytokine levels, and myeloperoxidase activity. RESULTS: Administration of P. vulgaris extracts to mdr1a-/- mice delayed onset of colitis and reduced severity of mucosal inflammation when compared to vehicle-treated mdr1a-/- mice. Oral administration of the P. vulgaris extract resulted in reduced(P < 0.05) serum levels of IL-10(4.6 ± 2 vs 19.4 ± 4), CXCL9(1319.0 ± 277 vs 3901.0 ± 858), and TNFα(9.9 ± 3 vs 14.8 ± 1) as well as reduced gene expression by more than two-fold for Ccl2, Ccl20, Cxcl1, Cxcl9, IL-1 α, Mmp10, VCAM-1, ICAM, IL-2, and TNFα in the colonic mucosa of mdr1a-/- mice compared to vehicle-treated mdr1a-/-mice. Histologically, several microscopic parameters were reduced(P < 0.05) in P. vulgaris-treated mdr1a-/-mice, as was myeloperoxidase activity in the colon(2.49 ± 0.16 vs 3.36 ± 0.06, P < 0.05). The numbers of CD4+ T cells(2031.9 ± 412.1 vs 5054.5 ± 809.5) and germinal center B cells(2749.6 ± 473.7 vs 4934.0 ± 645.9) observed in the cecal tonsils of P. vulgaris-treated mdr1a-/- were significantly reduced(P < 0.05) from vehicle-treated mdr1a-/- mice. Vehicle-treated mdr1a-/- mice were found to produce serum antibodies to antigens derived from members of the intestinal microbiota, indicative of severe colitis and a loss of adaptive tolerance to the members of the microbiota. These serum antibodies were greatly reduced or absent in P. vulgaris-treated mdr1a-/- mice. CONCLUSION: The anti-inflammatory activity of P. vulgaris ethanolic extract effectively attenuated the severity of intestinal inflammation in mdr1a-/- mice. | Kelley MK Haarberg Meghan J Wymore Brand Anne-Marie C Overstreet Catherine C Hauck Patricia A Murphy Jesse M Hostetter Amanda E Ramer-Tait Michael J Wannemuehler | 2015 | World Journal of Gastrointestinal Pharmacology and Therapeutics2015，6，4： | 8 |
| 2 | 帕博利珠单抗联合以铂类为基础的化疗治疗非小细胞肺癌合并稳定性脑转移患者的结局:KEYNOTE-021、-189和-407研究的汇总分析显示文摘背景与目的此项探索性分析回顾评价了晚期非小细胞肺癌(non-small cell lung cancer,NSCLC)患者的结局,旨在确定基线时合并脑转移是否会影响一线应用帕博利珠单抗联合化疗(pembrolizumab plus chemotherapy,PC)比对单用化疗的疗效。患者和方法对KEYNOTE-021队列G(非鳞癌)、KEYNOTE-189(非鳞癌)和KEYNOTE-407(鳞癌)三项研究晚期NSCLC患者的数据进行汇总分析。患者接受含铂两药化疗和/或35个周期帕博利珠单抗治疗(每3周200 mg)。所有研究均纳入了经治或初治的稳定性脑转移患者(KEYNOTE-189与KEYNOTE-407研究纳入初治脑转移患者)。经治的脑转移患者已处于病情稳定的状态≥2周(KEYNOTE-021队列G患者≥4周),无新发或脑转移病灶扩大的证据且入组前至少3天以上未使用激素。初治的无症状脑转移患者需定期接受脑部影像学检查。结果共纳入1298例患者,其中171例有基线脑转移,1127例无脑转移。两组的中位随访时间(范围)在数据截止时分别为10.9(0.1-35.1)个月和11.0(0.1-34.9)个月。合并脑转移和无脑转移患者的总生存期[0.48(95%CI:0.32-0.70)和0.63(95%CI:0.53-0.75)]和无进展生存期[0.44(95%CI:0.31-0.62)和0.55(95%CI:0.48-0.63)]的风险比(PC/化疗)相似。合并脑转移的患者中,PC组和单用化疗组患者的中位总生存期分别为18.8个月和7.6个月,中位无进展生存期分别为6.9个月和4.1个月。无论是否合并脑转移,PC组患者的客观缓解率都高于单用化疗组,且缓解持续时间有显著延长。合并脑转移的患者中,PC组与单用化疗组的治疗相关不良事件发生率分别为88.2%和82.8%;而无脑转移的患者中,两组治疗相关不良事件的发生率分别为94.5%和90.6%。结论无论是否合并脑转移,与单用化疗相比,帕博利珠单抗联合以铂类为基础的组织学特异性化疗可改善所有PD-L1亚组的临床结局,其中包括PD-L1肿瘤比例评分<1%的患者,并且在晚期NSCLC患者中安全性良好。该方案是晚期NSCLC初治患者的标准方案,并可用于合并稳定性脑转移的患者。 | 周清(翻译校对) Steven F Powell Delvys Rodríguez-Abreu Corey J Langer Ali Tafreshi Luis Paz-Ares Hans-Georg Kopp Jeronimo Rodríguez-Cid Dariusz M Kowalski Ying Cheng Takayasu Kurata Mark M Awad Jinaxin Lin Bin Zhao M Catherine Pietanza Bilal Piperdi Marina C Garassino | 2022 | 中国肺癌杂志2022，25，1： | 6 |
| 3 | Lipid-dependent conformational dynamics underlie the functional versatility of T-cell receptor显示文摘T 房间 receptor-CD3 建筑群(TCR ) 是能基于 CD3 细胞质的领域的各种各样的生物化学的变化开始抗原特定的有免疫力的回答的一台万用的发信号机器,但是内在的结构的基础留下逃犯。这里,我们开发了生物物理的途径学习 CD3 细胞质的领域的 conformational 动力学(CD3 CD ) 。在单个分子的水平,我们发现那 CD3 CD 能与三个功能的主题的不同坦诚有多重 conformational 状态,即, ITAM, BRS 和 PRS。因为,这些符合构造被产生 CD3 CD 有异构的类脂化合物绑定性质因此有异构的动力学。实时房间的成像实验证明不同抗原刺激能稳定 CD3 在不同符合构造的 CD 。类脂化合物依赖者 conformational 动力学因此为 TCR 的万用的发信号性质提供结构的基础。 | Xingdong Guo Chengsong Yan Hua Li Wenmao Huan Xiaoshan Shi Min Huang Yingfang Wang Weiling Pan Mingjun Cai Lunyi Li Wei Wu Yibing Bai Chi Zhang Zhijun Liu Xinyan Wang Xiaohui F Zhang Chun Tang Hongda Wang Wanli Liu Bo Ouyang Catherine C Wong Yi Cao Chenqi Xu | 2017 | Cell Research2017，27，4： | 5 |
| 4 | SPSBl-mediated HnRNP A1 alternative splicing and cell ubiquitylation regulates migration in EGF signaling显示文摘细胞外的信号被显示了影响拼接的其他的 pre-mRNA;然而,分子的机制和导致信号的拼接的规定的生物意义仍然保持大部分未知。这里,我们报导那个表皮的生长因素(EGF ) 通过一个著名拼接管理者的 ubiquitylation 导致拼接的变化, hnRNP A1。EGF 发信号 upregulates 一个 E3 ubiquitin (Ub ) ligase 适配器,敏捷的包含域的 SOCS 盒子蛋白质 1 (SPSB1 ) ,它结合离氨酸 29 连接 polyUb 链到 hnRNP A1 上的成员 Elongin B/C-Cullin 建筑群。重要地, hnRNP A1 的 SPSB1 和 ubiquitylation 在驾驶 EGF 的房间移植有一个关键角色。机械学地,和 SR 蛋白质 kinases (SRPK ) 的激活的 hnRNP A1 的导致 EGF 的 ubiquitylation 导致拼接的 Rac1 的 upregulation isoform, Rac1b,支持房间活动性。这些调查结果解开在蛋白质 ubiquitylation 并且在 EGF/EGF 受体发信号的其他的拼接之间的新奇串音,并且在 modulating 房间移植识别新 EGF/SPSB1/hnRNP A1/Rac1 轴,它可以为癌症治疗有重要含意。 | Feng Wang Xing Fu Peng Chen Ping Wu Xiaojuan Fan Na Li Hong Zhu Ting-Ting Jia Hongbin Ji Zefeng Wang Catherine C L Wong Ronggui Hu Jingyi Hui | 2017 | Cell Research2017，27，4： | 5 |
| 5 | Preoperative radiotherapy versus selective postoperative chemoradiotherapy in patients with rectal cancer (MRC CR07 and NCIC-CTG C016): a multicentre, randomised trial显示文摘 | David Sebag-Montefiore Richard J Stephens Robert Steele John Monson Robert Grieve Subhash Khanna Phil Quirke Jean Couture Catherine de Metz Arthur Sun Myint Eric Bessell Gareth Griffiths Lindsay C Thompson Mahesh Parmar | 2009 | The Lancet2009，，9666： | 5 |
| 6 | Preoperative radiotherapy versus selective postoperative chemoradiotherapy in patients with rectal cancer (MRC CR07 and NCIC-CTG C016): a multicentre, randomised trial显示文摘 | David Sebag-Montefiore Richard J Stephens Robert Steele John Monson Robert Grieve Subhash Khanna Phil Quirke Jean Couture Catherine de Metz Arthur Sun Myint Eric Bessell Gareth Griffiths Lindsay C Thompson Mahesh Parmar | 2009 | The Lancet2009，，9666： | 3 |
| 7 | 临床实践指南应当包含治疗负担显示文摘医疗方案的实施需要花费大量时间和精力,给慢性病患者带来巨大负担。然而,临床实践指南高度重视的是得到某些临床结果(如呼吸急促减少或存活率增加),传统指南的建议也是从同样角度提出的。最近的指南会考虑患者的价值观以及指南建议行为的可接受性和可行性,但对治疗负担没有明确规定。这使患者很难根据自己的价值观和能力对治疗做出明智的决定。 | Claudia C Dobler Nathan Harb Catherine A Maguire Carol L Armour Courtney Coleman M Hassan Murad 邓璇(译) 莫云凌(校) | 2019 | 英国医学杂志中文版2019，22，3： | 3 |
| 8 | Preoperative radiotherapy versus selective postoperative chemoradiotherapy in patients with rectal cancer (MRC CR07 and NCIC-CTG C016): a multicentre, randomised trial显示文摘 | David Sebag-Montefiore Richard J Stephens Robert Steele John Monson Robert Grieve Subhash Khanna Phil Quirke Jean Couture Catherine de Metz Arthur Sun Myint Eric Bessell Gareth Griffiths Lindsay C Thompson Mahesh Parmar | 2009 | The Lancet . 2009 (9666)2009，，9666： | 3 |
| 9 | Role of retinoids in the prevention and treatment of colorectal cancer显示文摘Vitamin A and its derivatives, retinoids, have been widely studied for their use as cancer chemotherapeutic agents. With respect to colorectal cancer(CRC), several critical mutations dysregulate pathways implicated in progression and metastasis, resulting in aberrant Wnt/β-catenin signaling, gain-of-function mutations in K-ras and phosphatidylinositol-3-kinase/Akt, cyclooxygenase-2 over-expression, reduction of peroxisome proliferatoractivated receptor γ activation, and loss of p53 function. Dysregulation leads to increased cellular proliferation and invasion and decreased cell-cell interaction and differentiation. Retinoids affect these pathways by various mechanisms, many involving retinoic acid receptors(RAR). RAR bind to all-trans-retinoic acid(ATRA) to induce the transcription of genes responsible for cellular differentiation. Although most research concerning the chemotherapeutic efficacy of retinoids focuses on the ability of ATRA to decrease cancer cell proliferation, increase differentiation, or promote apoptosis; as CRC progresses, RAR expression is often lost, rendering treatment of CRCs with ATRA ineffective. Our laboratory focuses on the ability of dietary vitamin A to decrease CRC cell proliferation and invasion via RAR-independent pathways. This review discusses our research and others concerning the ability of retinoids to ameliorate the defective signaling pathways listed above and decrease tumor cell proliferation and invasion through both RAR-dependent and RAR-independent mechanisms. | Catherine C Applegate Michelle A Lane | 2015 | World Journal of Gastrointestinal Oncology2015，7，10： | 2 |
| 10 | DNA damage induced by chronic inflammation contributes to colon carcinogenesis in mice显示文摘 | Meira Lisiane B Bugni James M Green Stephanie L Lee Chung-Wei Pang Bo Borenshtein Diana Rickman Barry H Rogers Arlin B Moroski-Erkul Catherine A McFaline Jose L Schauer David B Dedon Peter C Fox James G Samson Leona D | 2008 | Journal of Clinical Investigation2008，，7： | 2 |
| 11 | A comparison among animal model of acute lung injury显示文摘 | Cynthia R Catherine C Carolyn Q | 1998 | Crit Care Med1998，26，： | 2 |
| 12 | Supported ionic liquid phase catalysis with supercritical flow 显示文摘 | Hintermair Ulrich Zhao Guoying Catherine C | 2007 | Chem Commun2007，，14： | 1 |
| 13 | High throughput sequencing reveals a complex pattern of dynamic interrelationships among human Tcell subsets显示文摘 | Wang C Catherine M Jian H | 2010 | Prec Nail Acad Sei U S A2010，107，4： | 1 |
| 14 | Production of 3-hydroxypropionic acid through malonyl CoA pathway from glucose by recombinant Escherichia coli BL21 显示文摘 | Rathnasingh C Catherine JC Raj SM | 2010 | J Biotechnol2010，150，1： | 1 |
| 15 | New chiral olgopyridines- 4,4 ~ - his ( disaccharide)-functionalized 2,2 ' - bipyridines and 4 ' - (disaccharide) functionalized 2,2 ' : 6 ', 2' terpyridines 显示文摘 | Edwin C C Catherine E H Azad M | 2008 | Carbohydrate Research2008，343，： | 1 |
| 16 | Genetic discontinuity reveal by chloroplast mierosatellite in eastern north American abies(Pinaceae) 显示文摘 | Catherine M C I Thomas R W David M M | 2000 | American Journal of Botany2000，87，： | 1 |
| 17 | Value of post-licensure data on benefits and risks of vaccination to inform vaccine policy: The example of rotavirus vaccines显示文摘 | Umesh D Parashar Margaret M Cortese Daniel C Payne Benjamin Lopman Catherine Yen Jacqueline E Tate | 2015 | Vaccine2015，，： | 1 |
| 18 | Human Bcl-2 protects against AMPA receptor-mediated apoptosis 显示文摘 | Nam S C Philip M B Catherine J P | 2000 | Neurochem2000，74，4： | 1 |
| 19 | Fabrication of porous polysaccharide-based scaffolds using a combined freeze-drying/cross-linking process显示文摘 | Aude Autissier Catherine Le Visage Cécile Pouzet Frédéric Chaubet Didier Letourneur | 2010 | Acta Biomaterialia2010，，9： | 1 |
| 20 | The Walk the Talk Team: the Secrets of Highly Active Older Adults显示文摘 | THEA F CATHERINE T MAUREEN C | 2013 | Journal of Aging Studies2013，27，3： | 1 |
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