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miRNA-33的生物学功能及其对脂代谢的调控
miRNA-33 生物学功能 脂代谢
2020/6/5
miRNA-33与脂代谢紧密相关，是微小RNA（miRNAs）家族成员中参与脂代谢调控的主要因子。而脂代谢异常是诱发心血管疾病的罪魁祸首，对人类的健康具有重大威胁。实际生产实践中，脂代谢异常对家畜及禽类的影响也逐渐受到重视。研究发现，miRNA-33通过对靶基因转录水平的调控，影响脂代谢相关蛋白的表达水平，从而影响脂肪酸合成、脂质积累、胆固醇流出、胆汁酸代谢、动脉粥样硬化等，进而实现调节机体脂代谢...
“休止”中的逻辑与艺术——约翰·凯奇《4分33秒》分析
《4分33秒》 休止 对休止的分割 无声
2013/6/4
文章以作品乐谱为直接依据，并参考作品演出的现场效果，抽象提炼出“对休止的分割”,并与乐谱上所记录的“休止”共同构成作品的核心材料。通过对两个材料认识程度上的不同理解，分别从狭义、广义两方面对作品进行分析。试图说明即使像《4分33秒》这样极端的现代音乐作品，仍然保持其缜密的逻辑性，并体现出高度的艺术性。并推论出，对休止进行分割是休止的一种发展方法。试图说明《4分33秒》虽作为偶然主义音乐(Aleat...
ON the morrow of that Monday, Earnshaw being still unable to follow his ordinary employments, and therefore remaining about the house, I speedily found it would be impracticable to retain my charge be...
《Man and Wife 》Chapter 33 - Seeds Of The Future (Third Sowing)
Wilkie Collins Man and Wife deterctive story
2008/7/6
AFTER a new and attentive reading of Anne's letter to Geoffrey, and of Geoffrey's letter to Anne, Bishopriggs laid down comfortably under a tree, and set himself the task of seeing his position plainl...
《The Two Destinies》Chapter 33 - A Vision Of The Night
Wilkie Collins The Two Destinies deterctive story
2008/7/5
RETURNING to the cottage parlor, I took a chair by the window and opened my pocket-book at a blank page. I had certain directions to give to my representatives, which might spare them some trouble and...
The night was oppressively hot. Finding it impossible to sleep, Francine lay quietly in her bed, thinking. The subject of her reflections was a person who occupied the humble position of her new serva...
《The Law and the Lady》Chapter 33 - A Specimen Of My Folly
Wilkie Collins The Law and the Lady whodunit
2008/6/30
THE incomprehensible submission of Scotchmen to the ecclesiastical tyranny of their Established Church has produced--not unnaturally, as I think--a very mistaken impression of the national character i...
《The White Company》Chapter 33 - How The Army Made The Passage Of Roncesvalles
Arthur Conan Doyle The White Company deterctive story
2008/6/26
THE whole vast plain of Gascony and of Languedoc is an arid and profitless expanse in winter save where the swift-flowing Adour and her snow-fed tributaries, the Louts, the Oloron and the Pau, run dow...
IN her furred travelling-dress, Estella seemed more d elicately beauti- ful than she had ever seemed yet, even in my eyes. Her manner was more winning than she had cared to let it be to me before, and...
《The Illustrious Prince》Chapter 33 - Unafraid
E. Phillips Oppenheim The Illustrious Prince whodunit
2008/6/22
The Prince, still fully attired, save that in place of his dress coat he wore a loose smoking jacket, stood at the windows of his sitting room at Devenham Castle, looking across the park. In the somew...
Martin was steadily losing his battle. Economize as he would, the earnings from hack-work did not balance expenses. Thanksgiving found him with his black suit in pawn and unable to accept the Morses' ...
I went to Australia to go into hospital and get tinkered up, after which I planned to go on with the voyage. And during the long weeks I lay in hospital, from the first day I never missed alcohol. I n...
We waited all day for Wolf Larsen to come ashore. It was an intolerable period of anxiety. Each moment one or the other of us cast expectant glances toward the Ghost. But he did not come. He did not e...
A gleam of day was in the sky as Hamel, with Mrs. Fentolin by his side, passed along the path which led from the Tower to St. David's Hall. Lights were still burning from its windows; the outline of t...
The greeting between the two men was cold, and the Prince almost immediately stepped between them. Nevertheless, Brott seemed to have a fancy to talk with Mr. Sabin.
"I was at Camperdown House yes...