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18篇 您的检索式:作者名="Jessica R C"
    题名 作者 年代 出处 被引量
1Dynamic 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 2011Cell Research2011,21,10:6
2Phytotherapy management:a new intervention for nursing intervention classification显示文摘Paloma E Ovidio C Jessica R 2014Holist Nurs Pract2014,28,6:1
3Identification ofclinical coryneform bacterial isolates: comparison of biochem-ical methods and sequence analysis of 16 S rRNA and rpoBgenes 显示文摘Elisabeth E A Jan W B Jessica R C 2008J Clin Microbiol2008,46,3:1
4Microbial transformation of cadina-4,10(15)-dien-3-one,aromadendr- 1(10)-en-9-one and methyl ursolate by mucor plumbeus atcc 4740 显示文摘Dwight O C Peter L D R Jessica C G 2002Phytochemistry2002,59,5:1
5Three Monte Carlo Programs of Polarized Light Transport into Scattering Media: Part I显示文摘JESSICA C RAMELLA R SCOTT A P 2005Opt Express2005,13,12:1
6Association of Cumulatively Low or High Serum Calcium Levels with Mortality in Long-Term Hemodialysis Patients显示文摘Miller Jessica E Kovesdy Csaba P Norris Keith C Mehrotra Rajnish Nissenson Allen R Kopple Joel D Kalantar-zadeh Kamyar 2010American Journal of Nephrology2010,,5:1
7The JAK2/STAT3 signaling pathway is required for growth of CD44^sup +^CD24^sup -^ stem cell-like breast cancer cells in human tumors显示文摘Marotta Lauren L C Almendro Vanessa Marusyk Andriy Shipitsin Michail Schemme Janina Walker Sarah R Bloushtain-Qimron Noga Kim Jessica J Choudhury Sibgat A Maruyama Reo Wu Zhenhua G?nen Mithat Mulvey Laura A Bessarabova Marina O Huh Sung Jin 2011Journal of Clinical Investigation2011,,:1
8Conducting block copolymers of regioregular Poly(3-hexylthiophene) and Poly(methacrylates):Electronic Materials with Variable Conductivities and Degrees of Interfibrillar order显示文摘Mihaela C Iovu Rui zhang Jessica R Cooper Detlef M Smilgies Anna E Javier Elena E Sheina Tomasz Kowalewski Richard D Mccullough 2007Macromolecular Rapid Communications2007,28,:1
9Regioregular poly(3-alkylthiophene) conducting block copolymers显示文摘Mihaela C Iovu Malika Jeffries-EL Elena E Sheina Jessica R Cooper Richard D Mccullough 2005Polymer2005,46,:1
10Trends in the management of anorectal melanoma:A multiinstitutional retrospective study and review of the world literature显示文摘BACKGROUND Anorectal melanoma(ARM)is a rare disease with a poor prognosis.Evidence on optimal treatment is limited and surgical management varies widely.We hypothesized that the frequency of abdominoperineal resection used as primary treatment of ARM has decreased over the past several decades.AIM To update our understanding of outcomes for patients with ARM and analyze management trends around the world.METHODS This is a multi-institutional,retrospective study of patients treated for ARM at 7 hospitals.Hospitals included both large,academic,tertiary care centers and smaller,general community hospitals.Using prospectively maintained institutional tumor registries,we identified 24 patients diagnosed with ARM between January 2000 and May 2019.We analyzed factors prognostic for recurrence and survival.We then used Cox regression to measure overall survival(OS)and melanoma-specific survival.We also performed a literature review to assess trends in surgical management and outcomes.RESULTS Of the 24 patients diagnosed with ARM,12(50.0%)had local,8(33.3%)regional,and 4(16.7%)distant disease at diagnosis.Median time to recurrence was 10.4 mo[interquartile range(IQR)7.5-17.2]with only 2 patients(9.3%)not developing recurrence following surgical resection.Median OS was 18.8 mo(IQR 13.5-33.9).One patient is still alive without recurrence at 21.4 mo from diagnosis;no other patient survived 5 years.Primary surgical management with abdominoperineal resection(APR)vs wide excision(WE)did not lead to differences in OS[hazard ratio=1.4(95%CI:0.3-6.8)].Review of the literature revealed geographic differences in surgical management of ARM,with increased use of WE in the United States and Europe over time and more frequent use of APR in Asia and India.There was no significant improvement in survival over time.CONCLUSION There is wide variation in the management of ARM and survival outcomes remain poor regardless of approach.Surgical management should aim to minimize morbidity.Josh Bleicher Jessica N Cohan Lyen C Huang William Peche T Bartley Pickron Courtney L Scaife Tawnya L Bowles John R Hyngstrom Elliot A Asare 2021World Journal of Gastroenterology2021,27,3:1
11Autono- mic nerve activity and blood pressure in ambulatory dogs显示文摘JESSICA H AKINGBA C KYOUNG R 2014Heart Rhythm2014,11,2:1
12Three Monte Carlo programs of polarized light transport into scattering media 显示文摘Jessica C R R Scott A P Steve L J 2005Optics Express2005,13,12:1
13Genome sequence of the palaeopolyp|oid soybean 显示文摘Jeremy S Steven B C Jessica S Ma J X Therese M William N David L H Qijian S Jay J T Cheng J L Xu D Uffe H Gregory D M Yeisoo Y Tetsuya S Taishi U Madan K B Devinder S Babu V Erika L Myron P David G Shu S Q David G Kerrie B Montona F Brian A Du J C Tian Z Zhu L Navdeep G Trupti J Marc L Anand S Zhang X C Kazuo S Henry T N Rod A Perry C James S Jane G Dan R Gary S Randy C S Scott A J 2010Nature2010,463,:1
14Epidermal growth factor reduces intestinal apoptosis in an experimental model of necrotizing enterocolitis 显示文摘JESSICA A C LANE R H MACLENNAN N K 2005American Journal of Physiology-Liver Physiology2005,288,4:1
15AVP2,a sequence-divergent, K^+-insensitive H^+-translocating inorganic pyrophosphatase from Arabidopsis 显示文摘Yolanda M D Jessica C K Philip A R 2000Plant Physiol2000,123,:1
16Three monte carlo programs of polarized light transport into scattering media : part I显示文摘JESSICA R R C SCOTT R A STEVENS J L 2005Opt E:rp2005,13,12:1
17Intestinal parasitic infections in Aetas and domesticated swine in Pampanga,Philippines显示文摘Indigenous peoples account for about 6%of the world’s population and are highly vulnerable to parasitic infections[1,2].Aetas,one of the indigenous people groups in the Philippines,rely on backyard swine production as their primary means of livelihood[3].Literature indicated that zoonoses arise from close physical contact and the cohabitation of humans with domesticated animals[4].Ascaris spp.Jessica Joyce R De Guia Mary Jane C Flores Derick Erl P Sumalapao Eligio Santiago V Maghirang Vicente Y Belizario Jr. 2022Asian Pacific Journal of Tropical Medicine2022,15,11:0
18Effects of environmental stressors on stem cells显示文摘Environmental toxicants are ubiquitous,and many are known to cause harmful health effects.However,much of what we know or think we know concerning the targets and long-term effects of exposure to environmental stressors is sadly lacking.Toxicant exposure may have health effects that are currently mischaracterized or at least mechanistically incompletely understood.While much of the recent excitement about stem cells(SCs)focuses on their potential as therapeutic agents,they also offer a valuable resource to give us insight into the mechanisms and risks of toxicant effects.Not only as a response to the increasing ethical pressure to reduce animal testing,SC studies allow us valuable insight into the true effects of human exposure to environmental stressors under controlled conditions.We present a review of the history of publications on the effects of environmental stressors on SCs,followed by a consolidation of the literature over the past five years on a subset of key environmental stressors of importance to human health and their effects on both embryonic and tissue SCs.The review will make constructive suggestions as to areas of toxicant research where further studies are needed,as well as making indications of the potential utility for advancing knowledge and directing research on environmental toxicology.Jessica R Worley Graham C Parker 2019World Journal of Stem Cells2019,11,9:0
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