Crosstalk Between the Aryl Hydrocarbon Receptor and Hypoxia on the Constitutive Expression of Cytochrome P4501A1 mRNA
نویسندگان
چکیده
منابع مشابه
on translation of phatic communion and socio-cultural relationships between the characters of the novels
phatic communion is a cultural concept which differs across cultures. according to hofstede (2001), the u.s. tends to have individualistic culture; however, asian countries tend to have collectivistic cultures. these cultures view phatic communion differently. in individualistic cultures like u.s., phatic communion reflects speakers’ socio-cultural relationships in conversations. to see whether...
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بررسی رابطه دانش همنشینی لغات و مهارت نوشتاری در زبان انگلیسی چکیده این پژوهش درصدد آن است تا سه مسئله زیر را مورد بررسی قرار دهد: الف) وجود یا عدم وجود رابطه بین دانش زبان آموزان در حوزه همنشینی لغات با یکدیگر و دانش آنها در مهارت نوشتاری زبان انگلیسی؛ ب) یافتن پاسخی به این سوال که آیا تمامی انواع همنشینی های لغوی زبان انگلیسی به یک میزان برای زبان آموزان دشوارند یا خیر؛ پ) مقایسه زبان آمو...
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the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...
15 صفحه اولCytochrome P4501A1 promotes G1 phase cell cycle progression by controlling aryl hydrocarbon receptor activity.
The aryl hydrocarbon receptor (AhR) transcription factor is increasingly recognized as functioning in cell cycle control. Several recent reports have shown that AhR activity in the absence of exogenous agonists or presence of the prototypical ligand 2,3,7,8-tetrachlorodibenzo-p-dioxin can affect G1 phase progression in cultured cells. Serum release of serum-starved (G0) 5L rat hepatoma cells tr...
متن کاملInteractions between aryl hydrocarbon receptor (AhR) and hypoxia signaling pathways.
Most if not all of the toxic responses of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) are mediated through the AhR, which requires ARNT to regulate gene expression. ARNT is also required by HIF-1alpha to enhance the expression of various genes in response to hypoxia. Since both the AhR and hypoxia transcriptional pathways require ARNT, some of the effects of TCDD and similar types of ligands cou...
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ژورنال
عنوان ژورنال: Cardiovascular Toxicology
سال: 2007
ISSN: 1530-7905,1559-0259
DOI: 10.1007/s12012-007-9007-6