نتایج جستجو برای: plgf
تعداد نتایج: 836 فیلتر نتایج به سال:
PURPOSE Vascular endothelial growth factor (VEGF)-A and placental growth factor (PlGF) are members of a large group of homologous peptides identified as the VEGF family. Although VEGF-A is known to act as a potent angiogenic peptide in the retina, the vasoactive function of PlGF in this tissue is less well defined. This study has sought to elucidate the expression patterns and modulatory role o...
After cytotoxic treatment, up-regulation of vascular growth factors and their receptors may be crucial for tumor relapse or progression. To determine how cytotoxic therapy (radioimmunotherapy) alters expression of angiogenic growth factors and receptors, athymic mice bearing LoVo, GW-39, HT-29, or Calu3 human tumor xenografts were treated with one dose (240 microCi) of (131)I-MN-14 anti-CEA IgG...
OBJECTIVE To examine the distribution of maternal serum placental growth factor (PlGF) at 12, 22, 32 and 36 weeks' gestation in singleton pregnancies which develop pre-eclampsia (PE) and examine the performance of this biomarker in screening for PE. METHODS Serum PlGF was measured in 40 212 cases at 11-13 weeks, in 10 282 cases at 19-24 weeks, in 10 400 at 30-34 weeks and 4043 at 35-37 weeks....
BACKGROUND Preeclampsia is a life-threatening pregnancy syndrome of uncertain origin. To elucidate the pathogenesis, we evaluated the temporal relationships between changes in vascular function and circulating biomarkers of angiogenic activity before and after the onset of preeclampsia and gestational hypertension. METHODS AND RESULTS Maternal mean arterial pressure, uterine artery pulsatilit...
OBJECTIVES To assess the diagnostic accuracy of placental growth factor (PlGF) and ultrasound parameters to predict delivery of a small-for-gestational-age (SGA) infant in women presenting with reduced symphysis-fundus height (SFH). METHODS This was a multicenter prospective observational study recruiting 601 women with a singleton pregnancy and reduced SFH between 24 and 37 weeks' gestation ...
P reeclampsia is characterized by the development of proteinuria and hypertension after 20 weeks gestation, and it is associated with maternal and fetal morbidity. Preeclampsia affects 5% of pregnancies, though women with preexisting diabetes are three to four times more likely to develop preeclampsia (1). Preeclampsia is associated with altered angiogenic factors, including increased levels of...
سرطان معده یکی از کشنده ترین و رایج ترین سرطان ها در تمام دنیا است. سرطان معده معمولا در مراحل پیشرفته تشخیص داده می شود و علی رغم مداخلات درمانی انجام شده افراد مبتلا جان خود را در اثر این بیماری از دست می دهند.در حال حاضر? به خوبی می دانیم که جمعیتی متمایز ونادر از سلول ها به نام سلول های بنیادی سرطانی یا سلول های شروع کننده تومور در بین سایر سلول های توموری وجود دارند که در هر تومور بدخیم با...
1 Department of Dermatology, University of Cologne, Cologne, Germany 2 Center for Biochemistry, Institute for Dental Research and Musculoskeletal Biology, University of Cologne, Cologne, Germany 3 Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany 4 Department of Obstetrics, University Hospital Zurich, Switzerland 5 Institute of Medical Statistics, Informatics...
OBJECTIVE To study whether miR-214 is regulated in coronary artery disease (CAD) patients and whether placental growth factor (PLGF) is a possible target for miR-214 in atherosclerosis. METHODS Circulating miR-214 was measured by quantitative PCR using RNA isolated from 40 patients with CAD, including 12 with stable angina pectoris, 16 with unstable angina pectoris and 12 with acute myocardia...
Tumor-mobilized bone marrow-derived CD11b(+) myeloid cells promote tumor angiogenesis, but how and when these cells acquire proangiogenic properties is not fully elucidated. Here, we show that CD11b(+) myelomonocytic cells develop proangiogenic properties during their differentiation from CD34(+) hematopoietic progenitors and that placenta growth factor (PlGF) is critical in promoting this educ...
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