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| 1 | Adenosquamous carcinoma of the pancreas: Molecular characterization of 23 patients along with a literature review显示文摘Adenosquamous carcinoma of the pancreas(ASCP)is a rare entity. Like adenocarcinoma of the pancreas,overall survival is poor. Characteristics of ASCP include central tumor necrosis, along with osteoclasts and hypercalcemia. Various theories exist as to why this histological subtype exists, as normal pancreas tissue has no benign squamous epithelium. Due to the rarity of this disease, limited molecular analysis has been performed, and those reports indicate unique molecular features of ASCP. In this paper, we characterize 23 patients diagnosed with ASCP through molecular profiling using immunohistochemistry staining, fluorescent in situ hybridization, chromogenic in situ hybridization, and gene sequencing, Additionally, we provide a comprehensive literature review of what is known to date of ASCP.Molecular characterization revealed overexpression in MRP1(80%), MGMT(79%), TOP2A(75), RRM1(42%),TOPO1(42%), PTEN(45%), CMET(40%), and C-KIT(10%) among others. One hundred percent of samples tested were positive for KRAS mutations. This analysis shows heretofore unsuspected leads to be considered for treatments of this rare type of exocrine pancreas cancer. Molecular profiling may be appropriate to provide maximum information regarding the patient's tumor. Further work should be pursued to better characterize this disease. | Erkut Borazanci Sherri Z Millis Ron Korn Haiyong Han Clifford J Whatcott Zoran Gatalica Michael T Barrett Derek Cridebring Daniel D Von Hoff | 2015 | World Journal of Gastrointestinal Oncology2015，7，9： | 6 |
| 2 | Dynamic chromatin states in human ES cells reveal potential regulatory sequences and genes involved in pluripotency显示文摘Pluripotency,一个细胞的能力区分并且产生所有胚胎的系,定义象胚胎的茎(ES ) 那样的哺乳动物的细胞类型的一个小数字细胞。当它通常被保持了时,那 pluripotency 是 transcriptional 的产品激活并且维持关键干细胞基因的表达式的规章的网络,积累的证据在建立并且保卫 ES 房间的 pluripotency 为 epigenetic 进程正在指向一个关键角色,象维持区分的房间类型的身份一样。以便更好在 pluripotency 理解 epigenetic 机制的角色,我们检验了在经历区别进一个 mesendodermal 系的人的 ES 房间(hESCs ) 染色体宽的染色质修正的动力学。我们发现在倡导者的染色质修正在区别期间仍然保持大部分不变,除了在在在 H3K27 的 acetylation 和 methylation 之间的一个动态开关标记在基因表示的激活和 silencing 之间的转变的倡导者的一个小数字,建议在在大多数差别上的房间命运承诺的一个层次表示了基因。我们也在 50 000 潜在的 enhancers 上印射,并且在染色质修正,特别 H3K4me1 和 H3K27ac 观察了大得多的动力学,它与他们的潜在的目标基因的表示相关。这些 enhancers 的进一步的分析揭示了 pluripotency 和可以在 hESCs 授与发展胜任的一个平衡状态的一口染色质签名陈述语气的潜在地关键的 transcriptional 管理者。我们的结果提供在定义 enhancers 和 pluripotency 支持染色质修正的角色的新证据。 | R David Hawkins Gary C Hon Chuhu Yang Jessica E Antosiewicz-Bourget Leonard K Lee Que-Minh Ngo Sarit Klugman Keith A Ching Lee E Edsall Zhen Ye Samantha Kuan Pengzhi Yu Hui Liu Xinmin Zhang Roland D Green Victor V Lobanenkov Ron Stewart James A Thomson Bing Ren | 2011 | Cell Research2011，21，10： | 6 |
| 3 | Intestinal alkaline phosphatase in the colonic mucosa of children with inflammatory bowel disease显示文摘AIM:To investigate intestinal alkaline phosphatase(iAP) in the intestinal mucosa of children with inflammatory bowel disease(IBD).METHODS:Colonic biopsy samples were taken from 15 newly diagnosed IBD patients and from 10 healthy controls.In IBD patients,specimens were obtainedboth from inflamed and non-inflamed areas.The iAP mRNA and protein expression was determined by reverse transcription-polymerase chain reaction and Western blotting analysis,respectively.Tissue localization of iAP and Toll-like receptor(TLR) 4 was investigated by immunofluorescent staining.RESULTS:The iAP protein level in the inflamed mucosa of children with Crohn's disease(CD) and ulcerative colitis(UC) was significantly decreased when compared with controls(both P < 0.05).Similarly,we found a significantly decreased level of iAP protein in the inflamed mucosa in CD compared with non-inflamed mucosa in CD(P < 0.05).In addition,the iAP protein level in inflamed colonic mucosa in patients with UC was decreased compared with non-inflamed mucosa in patients with CD(P < 0.05).iAP protein levels in the non-inflamed mucosa of patients with CD were similar to controls.iAP mRNA expression in inflamed colonic mucosa of children with CD and UC was not significantly different from that in non-inflamed colonic mucosa with CD.Expression of iAP mRNA in patients with noninflamed mucosa and in controls were similar.Co-localization of iAP with TLR4 showed intense staining with a dotted-like pattern.iAP was present in the inflamed and non-inflamed mucosa of patients with CD,UC,and in control biopsy specimens,irrespective of whether it was present in the terminal ileum or in the colon.However,the fluorescent signal of TLR4 was more pronounced in the colon compared with the terminal ileum in all groups studied.CONCLUSION:Lower than normal iAP protein levels in inflamed mucosa of IBD patients may indicate a role for iAP in inflammatory lesions in IBD.Based on our results,administration of exogenous iAP enzyme to patients with the active form of IBD may be a therapeutic option. | Kriszta Molnár dám Vannay Beáta Szebeni Nóra Fanni Bánki Erna Sziksz ron Cseh Hajnalka Gyrffy Péter László Lakatos Mária Papp András Arató Gábor Veres | 2012 | World Journal of Gastroenterology2012，18，25： | 5 |
| 4 | The 5-HT2c receptor gene Cys23Ser polymorphism influences the intravaginal ejaculation latency time in Dutch Caucasian men with lifelong premature ejaculation显示文摘有终生的早泄(LPE ) 的人的坚持的短 intravaginal 射精潜伏时间(IELT ) 与 5-hydroxytryptamine (HT ) 有关是 2C 受体工作,这被要求了。这研究的目的是与 LPE 在人调查 Cys23Ser 5-HT 2C 受体基因多型性和 IELT 的持续时间的关系。因此,未来的研究与 LPE 在 64 个荷兰的白种人人被进行。基线 IELT 被秒表在一个 1 月的时期上在性交期间估计。所有人是为 Cys23Ser 5-HT 2C 受体基因多型性的 genotyped。Cys 的等位基因频率和 5-HT 2C 受体基因多型性的重量的单位变体是坚定的。在 Cys/Cys 和重量的单位 / 重量的单位遗传型和在有 LPE 的人的 IELT 的自然对数之间的协会被调查。作为结果,几何吝啬、中部、自然的吝啬的 IELT 是 25.2, 27.0, 33.9 s 分别地。所有人, 20.0% , 10.8% , 23.1% 和 41.5% 在 10 以内射精,在阴道穿入以后的 10-20, 20-30 和 30-60 s。64 个人,为 5-HT 2C 受体基因的 Cys23Ser 多型性的 Cys/Cys 和重量的单位 / 重量的单位遗传型频率分别地是 81% 和 19% 。wildtypes (Cys/Cys ) 的几何吝啬的 IELT 显著地更低(22.6 s;95% CI 18.3-27.8 s ) 比在男同型结合的异种(重量的单位 / 重量的单位)(40.4 s;95% CI 20.3-80.4 s )(P = 0.03 ) 。Cys23Ser 5-HT 2C 受体基因多型性与 LPE 在人与 IELT 被联系,这被结束。有 Cys/Cys 遗传型的人与重量的单位 / 重量的单位遗传型比人有更短的 IELT。 | Paddy KC Janssen Ron van Schaik Berend Olivier Marcel D Waldinger | 2014 | Asian Journal of Andrology2014，16，4： | 3 |
| 5 | Cerebral magnetic resonance imaging in quiescent Crohn's disease patients with fatigue显示文摘AIM To evaluate brain involvement in quiescent Crohn's disease (CD) patients with fatigue using quantitative magnetic resonance imaging(MRI).METHODS Multiple MRI techniques were used to assess cerebral changes in 20 quiescent CD patients with fatigue(defined with at least 6 points out of an 11-point numeric rating scale compared with 17 healthy age and gender matched controls without fatigue. Furthermore, mental status was assessed by cognitive functioning, based on the neuropsychological inventory including the different domains global cognitive functioning, memory and executive functioning and in addition mood and quality of life scores. Cognitive functioning and mood status were correlated with MRI findings in the both study groups.RESULTS Reduced glutamate + glutamine (Glx = Glu + Gln) concentrations (P = 0.02) and ratios to total creatine(P = 0.02) were found in CD patients compared with controls. Significant increased Cerebral Blood Flow(P = 0.05) was found in CD patients (53.08 ± 6.14 mL/100 g/min) compared with controls (47.60 ± 8.62 mL/100 g/min). CD patients encountered significantly more depressive symptoms (P < 0.001). Cognitive functioning scores related to memory (P = 0.007) and executive functioning (P = 0.02) were lower in CD patients and both scores showed correlation with depression and anxiety. No correlation was found subcortical volumes between CD patients and controls in the T1-weighted analysis. In addition, no correlation was found between mental status and MRI findings.CONCLUSION This work shows evidence for perfusion, neurochemical and mental differences in the brain of CD patients with fatigue compared with healthy controls. | Sanne van Erp Ece Ercan Perla Breedveld Lianne Brakenhoff Eidrees Ghariq Sophie Schmid Matthias van Osch Mark van Buchem Bart Emmer Jeroen van der Grond Ron Wolterbeek Daniel Hommes Herma Fidder Nic van der Wee Tom Huizinga Désirée van der Heijde Huub Middelkoop Itamar Ronen Andrea van der Meulen-de Jong | 2017 | World Journal of Gastroenterology2017，23，6： | 2 |
| 6 | Endoplasmic reticulum stress signaling in disease显示文摘 | Marciniak SJ Ron D | 2006 | Physiol Rev2006，86，4： | 1 |
| 7 | Endoplasmic reticulum stress signaling in disease 显示文摘 | Marciniak S J Ron D | 2006 | Physiol Rev2006，86，4： | 1 |
| 8 | Preparation and properties of porous metal hydride compacts显示文摘 | RON M GRUEN D MENDELSOHN M | 1980 | Journal of the Less Common Metals1980，74，2： | 1 |
| 9 | Excessive alcohol consumption is blocked by glial cell line-derived neurotrophic factor显示文摘 | Carnicella S Amamoto R Ron D | 2009 | Alcohol2009，43，1： | 1 |
| 10 | Chop deletion reduces oxidative stress,improvesβcell function,and promotes cell survival in multiple mouse models of diabetes显示文摘 | Song B Scheuner D Ron D | 2008 | J Clin Invest2008，118，： | 1 |
| 11 | Membrane lipid satu- ration activates endoplasmic reticulum unfolded protein response transducers through their transmembrane do- mains显示文摘 | Volmer R van der Ploeg K Ron D | 2013 | Proc Natl Acad Sci USA2013，，12： | 1 |
| 12 | Endoplasmie retieulum stress signaling in disease显示文摘 | Mareiniak S J Ron D | 2006 | Physiol Rev2006，86，4： | 1 |
| 13 | Preparation and properties of porous metal hydridecompacts 显示文摘 | Ron M Gruen D Mendelsohn M | 1980 | Journalof the Less-Common Metals1980，74，2： | 1 |
| 14 | Carbon membraneds from precursors containing low-carbon residual polymers显示文摘 | Linkov Vhdimir M Sanderson Ron D Jacobs Ed P | 1994 | Polymer International1994，35，3： | 1 |
| 15 | Meiotic arrest in vitro by plosphodiesterase 3-inhibitor enhances maturation capacity of human oocytes and allows subsequent embryonic development 显示文摘 | Nogueira D Ron ER Friedler S | 2006 | Biol Reprod2006，74，1： | 1 |
| 16 | Lipid phase perturbations and the unfolded pro- tein response 显示文摘 | Ron D Oyadomari S | 2004 | Dev Ce112004，7，3： | 1 |
| 17 | Integrating the mechanisms of apoptosis in- duced by endoplasmic reticulum stress 显示文摘 | Tabas I Ron D | 2011 | Nat Cell Biol2011，13，3： | 1 |
| 18 | Signal integration in the endoplasmic retieulum unfolded protein response 显示文摘 | Ron D Walter P | 2007 | Nat Rev Mol Cell Biol2007，8，7： | 1 |
| 19 | Signal integration in the endoplasmic reticulum unfolded protein response显示文摘 | Ron D Walter P | 2007 | Nat Rev Mol Cell Biol2007，8，7： | 1 |
| 20 | The efficacy of spinosad againstthe western flower thrips, Frankliniella occidentalis, and its impact on associated biological control agents on greenhouse cucumbers in southern Ontario显示文摘 | Terri J Cynthia S D Ron H | 2005 | Pest Management Science2005，61，： | 1 |
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