نتایج جستجو برای: p19
تعداد نتایج: 1700 فیلتر نتایج به سال:
Interleukin (IL)-23 is a heterodimeric cytokine that shares the identical p40 subunit as IL-12 but exhibits a unique p19 subunit similar to IL-12 p35. IL-12/23 p40, interferon gamma (IFN-gamma), and IL-17 are critical for host defense against Klebsiella pneumoniae. In vitro, K. pneumoniae-pulsed dendritic cell culture supernatants elicit T cell IL-17 production in a IL-23-dependent manner. Howe...
We have previously reported that expression of the erythropoietin (Epo) gene in mouse embryonal cells was not induced by hypoxia, although hypoxia induced other hypoxia-inducible genes. This study identifies retinoic acid (RA) as an inducer for Epo production in the embryonal carcinoma cell lines P19 and F9. RA induced Epo production through the transcriptional activation of the Epo gene in an ...
NELL2 was first identified as a mammalian homolog of chick NEL (Neural EGF-like) protein. It is almost exclusively expressed in neurons of the rat brain and has been suggested to play a role in neural differentiation. However, there is still no clear evidence for the detailed function of NELL2 in the differentiation of neurons. In this study, we identified NELL2 function during neural different...
Interleukin-23 (IL-23) is a heterodimeric cytokine composed of the p40 and p19 subunits, the first of which is also part of the IL-12 heterodimer. IL-23 induces a unique T helper cell subset to produce IL-17, which plays a critical and IL-12/IFN-gamma-independent role in autoimmunity. Plasmacytoid dendritic cells (pDC), as opposed to myeloid DC (mDC) and the closely related epidermal Langerhans...
NO is an important bioactive molecule involved in a variety of physio- and pathological processes, including apoptosis induction. The proapoptotic activity of NO involves the rise in the tumor suppressor p53 and the accumulation and targeting of proapoptotic members of the Bcl-2 family, in particular Bax and the release of cytochrome c from the mitochondria. However, the exact mechanism by whic...
Although melatonin oncostatic and cytotoxic effects have been described in different types of cancer cells, the specific mechanisms leading to its antitumoral effects and their metabolic context specificity are still not completely understood. Here, we evaluated the effects of melatonin in P19 embryonal carcinoma stem cells (CSCs) and in their differentiated counterparts, cultured in either hig...
cAMP-dependent protein kinase (PKA) plays a critical role in nervous system development by modulating sonic hedgehog and bone morphogenetic protein signaling. In the current studies, P19 embryonic carcinoma cells were neuronally differentiated by expression of the proneural basic helix-loop-helix transcription factor Ascl1. After expression of Ascl1, but prior to expression of neuronal markers ...
امروزه رویکرد جهانی به سمت کشاورزی و تولید محصول ارگانیک رو به افزایش است. به منظور بررسی و مقایسه شاخص های رشد، عملکرد و صفات کیفی اسفناج رقم "ویروفلی" در کشت ارگانیک و مرسوم، یک آزمایش کاملا تصادفی با 4 تکرار در گلخانه علوم باغبانی دانشگاه محقق اردبیلی در سال 1392 صورت گرفت. تیمار های آزمایشی شامل آزمایش اول، جایگزینی نسبت های حجمی صفر، 10، 20، 30، 40 و 50 درصد پسماند کمپوست قارچ شسته شده، شس...
Purpose: The Present study was designed to investigate the OT effects on differentiation of P19 carcinoma cell line into cardiomyocytes. Materials and Methods: P19 carcinoma cell line were cultivated in hanging drops for 2 days to form aggregates termed embryoid bodies (EBs) and in suspension for 5 days. The EBs was treated with oxytocin hormone and DMSO. The EBs were then plated onto gelatin-...
هدف: پژوهش حاضر بهمنظور بررسی اثر داربست کیتوسان/پلیوینیلالکل آمیخته با عصاره مغز نوزاد رت NRBE)) بر تمایز عصبی سلولهای بنیادی کارسینومای جنینی P19 طراحی شد.مواد و روشها: بهمنظور القای فنوتیپ عصبی، سلولهای بنیادی کارسینومای جنینی رده <span style="...
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