نتایج جستجو برای: espeacially following 1953 coup d
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Cardiolipin antigens, used in the sero-diagnosis of syphilis, are mixtures of the phospholipids, cardiolipin, and purified natural lecithin (beefheart or egg), and usually also contain cholesterol. In 1949 Baer and Kates (1949, 1950) succeeded in the synthesis of L-ac-dimyristoyl lecithin and in the following years other types of synthetic lecithin were produced, including a D-oc-dimyristoyl le...
Dixon, M. (1953). Biochem. J. 55, 161. Hacobian, S. (1953). Au8t. J. Chem. 6, 211. Keilin, D. & Hartree, E. F. (1939). Proc. Roy. Soc. B, 127, 167. Keilin, D. & Hartree, E. F. (1953). Nature, Lond., 171, 413. Kolthoff, I. M. & Jordan, J. (1952). Analyt. Chem. 24, 1071. Longmuir, I. S. (1954). Biochem. J. 57, 81. Moss, F. (1954). AuWt. J. exp. Biol. med. Sci. 32, 571. Slater, E. (1952). Biochem....
Reproductive disorders that are common/increasing in prevalence in human males may arise because of deficient androgen production/action during a fetal 'masculinization programming window'. We identify a potentially important role for Chicken Ovalbumin Upstream Promoter-Transcription Factor II (COUP-TFII) in Leydig cell (LC) steroidogenesis that may partly explain this. In rats, fetal LC size a...
The diverse function of retinoic acid (RA) is mediated by its nuclear receptors, the retinoic acid receptors (RARs) and retinoid X receptors (RXRs). However, the RA response is often lost in cancer cells that express the receptors. Previously, it was demonstrated that the RA response is regulated by the COUP-TF orphan receptors. Here, we present evidence that nur77, another orphan receptor whos...
COUP-TFII (NR2F2), chicken ovalbumin upstream promoter-transcription factor II, is an orphan nuclear receptor of the steroid/thyroid hormone receptor superfamily. The Coup-tfII-null mutant mice die during the early embryonic development because of angiogenesis and heart defects. To analyze the physiological function of COUP-TFII during organogenesis, we used the cre/loxP system to conditionally...
The orphan nuclear receptor chicken ovalbumin upstream promoter-transcription factor II (COUP-TFII; Nr2f2) is expressed in adipose tissue in vivo and declines during differentiation. Overexpression of COUP-TFII prevents adipogenesis, whereas shRNA-mediated reduction of COUP-TFII promotes differentiation, as shown by increased lipid accumulation and elevated expression of fat cell marker protein...
The chicken ovalbumin upstream promoter-transcription factors (COUP-TFI and II) make up the most conserved subfamily of nuclear receptors that play key roles in angiogenesis, neuronal development, organogenesis, cell fate determination, and metabolic homeostasis. Although the biological functions of COUP-TFs have been studied extensively, little is known of their structural features or aspects ...
BACKGROUND Identification of bona fide direct nuclear receptor gene targets has been challenging but essential for understanding regulation of organismal physiological processes. RESULTS We describe a methodology to identify transcription factor binding sites and target genes in vivo by intersecting microarray data, computational binding site queries, and evolutionary conservation. We provide...
Transcriptional networks, which are initiated by secreted proteins, cooperate with each other to orchestrate eye development. The establishment of dorsal/ventral polarity, especially dorsal specification in the optic vesicle, is poorly understood at a molecular and cellular level. Here, we show that COUP-TFI (Nr2f1) and COUP-TFII (Nr2f2) are highly expressed in the progenitor cells in the devel...
The article discusses the prerequisites for foundation of «Movement Freedom Iran», as well role Mehdi Bazargan and national-religious opposition in 1950s – 1960s emergence this movement. base was events Iran early 1950s connected to nationalization oil industry, initiated by Mohammad Mossadegh coup August 1953 that followed them. managed form «National Resistance Movement», within whi...
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