نتایج جستجو برای: n6

تعداد نتایج: 2742  

2014
Faming Tian Marta Greplová Ivo Frébort Nicholas Dale Richard Napier

We have developed a N6-dimethylallyladenine (cytokinin) dehydrogenase-based microbiosensor for real-time determination of the family of hormones known as cytokinins. Cytokinin dehydrogenase from Zea mays (ZmCKX1) was immobilised concurrently with electrodeposition of a silica gel film on the surface of a Pt microelectrode, which was further functionalized by free electron mediator 2,6-dichlorop...

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Journal: :Acta Crystallographica Section E Structure Reports Online 2011

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Journal: :Circulation. Cardiovascular genetics 2014
Weihua Guan Brian T Steffen Rozenn N Lemaitre Jason H Y Wu Toshiko Tanaka Ani Manichaikul Millennia Foy Stephen S Rich Lu Wang Jennifer A Nettleton Weihong Tang Xiangjun Gu Stafania Bandinelli Irena B King Barbara McKnight Bruce M Psaty David Siscovick Luc Djousse Yii-Der Ida Chen Luigi Ferrucci Myriam Fornage Dariush Mozafarrian Michael Y Tsai Lyn M Steffen

BACKGROUND Omega6 (n6) polyunsaturated fatty acids (PUFAs) and their metabolites are involved in cell signaling, inflammation, clot formation, and other crucial biological processes. Genetic components, such as variants of fatty acid desaturase (FADS) genes, determine the composition of n6 PUFAs. METHODS AND RESULTS To elucidate undiscovered biological pathways that may influence n6 PUFA comp...

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Journal: :Circulation research 1985
J Linden A Patel S Sadek

The density of adenosine receptors in membranes derived from rat hearts in 25 times lower than the density of receptors in rat brain membranes. Consequently, adenosine radioligands which are useful in brain such as l-[3H]phenylisopropyladenosine, [3H]cyclohexyladenosine, [3H]-2-chloroadenosine and l-[125I]hydroxyphenylisopropyladenosine are of limited usefulness in heart, due to a high ratio of...

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2004
James Di Francesco

We present combined BIMA interferometer and IRAM 30 m Telescope data of N2H + 1–0 line emission across the nearby dense, star forming core Ophiuchus A (Oph A) at high linear resolution (e.g., ∼1000 AU). Six maxima of integrated line intensity are detected which we designate Oph A-N1 through N6. The N4 and N5 maxima are coincident with the starless continuum objects SM1 and SM2 respectively but ...

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Journal: :Folia biologica 2015
P Potměšil A Holý Z Zídek

Acyclic nucleoside phosphonates (ANPs) are potent antiviral agents effective against replication of DNA viruses and retroviruses including human immunodeficiency virus (HIV). Prototype compound 9-(R)-[2-(phosphonomethoxy)propyl]adenine (tenofovir) is a principal component of drugs widely used in the treatment of HIV infection (Viread, Truvada). Besides their antimetabolic mode of action, ANPs p...

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Journal: :FEBS letters 1977
H D Lüdemann E Lang E Westhof

High hydrostatic pressure affects in various ways the reactivity and the stability of biogenic macromolecules [ 11. Pressures of several hundred bars reduce or increase enzymic activity [2-41. Proteins are usually irreversibly denaturated by pressures in excess of 1 kbar. On the other hand, calf thymus DNA is stabilized by increased pressure [5]. In general, an increase in pressure shifts an eq...

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2014
Kelly J. Brunst Michelle Bosquet Enlow Srimathi Kannan Kecia N. Carroll Brent A. Coull Rosalind J. Wright

BACKGROUND Infant temperament predicts a range of developmental and behavioral outcomes throughout childhood. Both maternal fatty acid intake and psychosocial stress exposures during pregnancy may influence infant temperament. Furthermore, maternal race may modify prenatal diet and stress effects. The goals of this study are to examine the joint effects of prenatal diet and stress and the modif...

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Journal: :international journal of aquatic biology 0
yılmaz emre the mediterranean fisheries research, production and training institute, kepez, antalya, turkey. kazım uysal dumlupınar university, faculty of arts and sciences, department of biology 43100, kütahya, turkey. faruk pak akdeniz university, faculty of sciences, department of biology, 07058, campus, antalya, turkey. nesrin emre akdeniz university, faculty of sciences, department of biology, 07058, campus, antalya, turkey. mustafa kavasoğlu dumlupınar university, faculty of arts and sciences, department of biology 43100, kütahya, turkey.

the lowest lipid levels of capoeta erhani observed in winter and vice versa in summer. the fatty acid composition of the fillets was significantly different among seasons ( p <0.05), while the variations among sexes were not at the same degrees ( p >0.05). the ratios of the unsaturated fatty acids (ufas) were higher than half of the total fatty acids among all seasons. the level of pufa was hig...

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Journal: :Nucleic acids research 1980
K C Tsou K F Yip

Synthesis of guanosine 3'-phosphodiesters of 1, N6-ethenoadenosine-2-sulfonate or 1, N6-etheno-2-azaadenosine can be done readily with ribonuclease N1. There is a 10-fold difference in quantum yield between the phosphodiesters and the starting fluorescent nucleosides. This difference provides the basis for the development of a fluorescent assay for nuclease.

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  • " +i+ "
    • "; pgn_html+=pgn_li; } document.getElementById("pgn-ul").innerHTML=pgn_html var pgn_links = document.querySelectorAll('.mypgn'); pgn_links.forEach(function(pgn_link) { pgn_link.addEventListener('click', paginate) }) } function post_and_fetch(data,url) { showLoading() xhr = new XMLHttpRequest(); xhr.open('POST', url, true); xhr.setRequestHeader('Content-Type', 'application/json; charset=UTF-8'); xhr.onreadystatechange = function() { if (xhr.readyState === 4 && xhr.status === 200) { var resp = xhr.responseText; resp_json=JSON.parse(resp) resp_place = document.getElementById("search_result_div") resp_place.innerHTML = resp_json['results'] search_meta = resp_json['meta'] update_search_meta(search_meta) update_pagination() hideLoading() } }; xhr.send(JSON.stringify(data)); } function unfilter() { url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term var data={ "year":"unfilter", "term":term, "pgn":1 } filtered_res=post_and_fetch(data,url) } function deactivate_all_bars(){ var yrchart = document.querySelectorAll('.ct-bar'); yrchart.forEach(function(bar) { bar.dataset.active = false bar.style = "stroke:#71a3c5;" }) } year_chart.on("created", function() { var yrchart = document.querySelectorAll('.ct-bar'); yrchart.forEach(function(check) { check.addEventListener('click', checkIndex); }) }); function checkIndex(event) { var yrchart = document.querySelectorAll('.ct-bar'); var year_bar = event.target if (year_bar.dataset.active == "true") { unfilter_res = unfilter() year_bar.dataset.active = false year_bar.style = "stroke:#1d2b3699;" } else { deactivate_all_bars() year_bar.dataset.active = true year_bar.style = "stroke:#e56f6f;" filter_year = chart_data['labels'][Array.from(yrchart).indexOf(year_bar)] url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term var data={ "year":filter_year, "term":term, "pgn":1 } filtered_res=post_and_fetch(data,url) } } function showLoading() { document.getElementById("loading").style.display = "block"; setTimeout(hideLoading, 10000); // 10 seconds } function hideLoading() { document.getElementById("loading").style.display = "none"; } -->