نتایج جستجو برای: 326 and 298

تعداد نتایج: 16828898  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم پایه 1391

بیان و عملکرد نابجای microrna ها در لوکمی سطح جدیدی از پیچیدگی را در زمینه درک چگونگی توسعه و پیشرفت این بیماری ایجاد نموده است. با این حال، هدف گیری مسیر های پیام رسانی اختصاصی که مرتبط با ویژگی های تداوم و بقای سلول های بنیادی لوکمیایی باشد، تاکنون به خوبی روشن نشده است. مسیر پیام رسانی hedgehog که مسیر تکاملی به شدت حفاظت شده ای می باشد، به عنوان مسیری ضروری برای حفظ عملکرد سلول های بنیادی ل...

2016
Mathieu Heulot Nadja Chevalier Julien Puyal Christiane Margue Sébastien Michel Stephanie Kreis Dagmar Kulms David Barras Aimable Nahimana Christian Widmann

Tumor cell resistance to apoptosis, which is triggered by many anti-tumor therapies, remains a major clinical problem. Therefore, development of more efficient therapies is a priority to improve cancer prognosis. We have previously shown that a cell-permeable peptide derived from the p120 Ras GTPase-activating protein (RasGAP), called TAT-RasGAP317-326, bears anti-malignant activities in vitro ...

2009
Karl J. Friston A. M. Aravanis K. Deisseroth L. de Lecea

, 399 (2009); 326 Science et al. Karl J. Friston, Neuroimaging Modalities, Modes, and Models in Functional www.sciencemag.org (this information is current as of October 16, 2009 ): The following resources related to this article are available online at http://www.sciencemag.org/cgi/content/full/326/5951/399 version of this article at: including high-resolution figures, can be found in the onlin...

2005
Nelson H. F. Beebe

abduction [661]. abort [422]. abort-aware [422]. ABS [455]. Abstract [435, 620, 132, 419, 481, 425, 131, 122, 551]. Abstraction [597, 182, 489, 621, 323, 382, 123, 429, 359, 205, 326, 234, 407, 385, 325, 510, 40, 426]. abstraction-based [326, 325]. Abstraction-guided [489]. abstraction-refinement [407]. abstraction/refinement [359]. abstractions [406, 217, 618, 664, 321]. ABZ [642]. acceleratio...

Journal: :Infectious Diseases in Obstetrics and Gynecology 1994
Philip B. Mead

OBJECTIVE This study was undertaken to determine the ability of history taking alone, compared with pregnancy testing, to identify early pregnancies among potential female measles vaccinees. METHODS As part of an institution-wide measles immunization program, 326 female health care workers (HCWs) who denied being pregnant underwent a urine pregnancy test prior to vaccination. RESULTS Of the...

Journal: :Dalton transactions 2015
Nakeun Ko Jisu Hong Siyoung Sung Kyle E Cordova Hye Jeong Park Jin Kuk Yang Jaheon Kim

The functionalization of UiO-67 with -NH2 groups enhances CO2 and CH4 adsorption at 1 bar and 298 K and positively influences the framework's interaction with water as evidenced by the significant enhancement of water vapour adsorption at 0.1 < P/P0 < 0.3 and 298 K.

Journal: :Drug metabolism and disposition: the biological fate of chemicals 2009
Yu-Zhuo Pan Wenqing Gao Ai-Ming Yu

CYP3A4 metabolizes many drugs on the market. Although transcriptional regulation of CYP3A4 is known to be tightly controlled by some nuclear receptors (NR) including vitamin D receptor (VDR/NR1I1), posttranscriptional regulation of CYP3A4 remains elusive. In this study, we show that noncoding microRNAs (miRNAs) may control posttranscriptional and transcriptional regulation of CYP3A4 by directly...

Journal: :caspian journal of mathematical sciences 0
riyadh r. al-mosawi department of mathematics, thiqar university, iraq

this comment is to show that theorem3.3 of dey and chung (1991) (multiparameter estimation intruncated power series distributions under the stein&apos;s loss.emph{commun. statist.-theory meth.,} {bf 20}, 309-326) may giveus misleading results. analytically and through simulation, weshow that the theorem does not improve the given estimator.

2017
Mathieu Heulot Nicolas Jacquier Sébastien Aeby Didier Le Roy Thierry Roger Evgeniya Trofimenko David Barras Gilbert Greub Christian Widmann

Antibiotic resistance has become a major health issue. Nosocomial infections and the prevalence of resistant pathogenic bacterial strains are rising steadily. Therefore, there is an urgent need to develop new classes of antibiotics effective on multi-resistant nosocomial pathogenic bacteria. We have previously shown that a cell-permeable peptide derived from the p120 Ras GTPase-activating prote...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید