SCI醫(yī)學(xué)論文寫作技巧

簡明SCI期刊醫(yī)學(xué)論文撰寫手冊

第一版（2010年9月）前言

      醫(yī)學(xué)論文設(shè)計水平的新穎性和創(chuàng)新性，是決定撰寫的醫(yī)學(xué)論文能否被SCI醫(yī)學(xué)雜志編委和主編認(rèn)同的第一門道；醫(yī)學(xué)論文撰寫水平的邏輯性和規(guī)范性，則是決定撰寫的醫(yī)學(xué)論文能否被SCI醫(yī)學(xué)雜志接受的最終門道。發(fā)表SCI期刊醫(yī)學(xué)論文的語言是英語，對于母語是非英語的中國臨床醫(yī)生，論文的英語母語化是一大難關(guān)。只有越過這些門道和難關(guān)，撰寫的醫(yī)學(xué)論文才能成功地發(fā)表在SCI醫(yī)學(xué)雜志上。

尤其是中國的臨床醫(yī)生，在繁忙的醫(yī)療工作之余，還要從事科研工作。其中，在SCI醫(yī)學(xué)雜志上發(fā)表論文是評判臨床醫(yī)生科研水平最重要的標(biāo)準(zhǔn)之一。

簡明SCI期刊醫(yī)學(xué)論文撰寫手冊（簡稱手冊）旨在簡要的、綱領(lǐng)性的介紹SCI期刊醫(yī)學(xué)論文撰寫最規(guī)范的格式和最基本的技巧，該手冊主要適用于希望從事科研工作的臨床醫(yī)生而編寫的。也適用于醫(yī)學(xué)院校在讀的碩士生和博士生。對其他從事生命科學(xué)研究的工作人員也有一定的幫助。

據(jù)悉，這是我國第一部介紹SCI期刊醫(yī)學(xué)論文撰寫手冊（第一版），難免掛一漏萬，望讀者不吝踢教（）。我們在獲取讀者的意見反饋后，將進(jìn)一步更新和完善再版手冊。

   目錄

一、 (SCI) 基本知識

二、Impact factor (IF) 基本知識

三、SCI期刊醫(yī)學(xué)論文簡述

四、SCI期刊醫(yī)學(xué)論文的各論

1、    標(biāo)題(Title)

2、    摘要(Abstract)

3、    導(dǎo)言(Introduction)

4、    實(shí)驗(yàn)和方法(Experiments and methods)

5、    結(jié)果(Results)

6、    討論(Discussion)

7、    致謝(Acknowledgements)

8、    參考文獻(xiàn)(References)

9、    圖說明(Figure Legends)

一、 (SCI)基本知識

1、科學(xué)引文索引(, SCI)

1873年，著名Shepard's引用是規(guī)范引用的方法之一。1960年，EugeneGarfield's科學(xué)情報研究所在雜志上發(fā)表第一部引用索引論文，該引用索引最先開始應(yīng)用于引文索引（，SCI），隨后擴(kuò)展到社會科學(xué)引文索引（，SSCI）和藝術(shù)與人文科學(xué)引文索引（，AHCI）。截至2006年，出現(xiàn)了眾多其他數(shù)據(jù)來源，例如谷歌學(xué)術(shù)搜索，這些學(xué)術(shù)搜索側(cè)重于統(tǒng)計覆蓋100個學(xué)科3700個世界領(lǐng)先科技期刊的基本數(shù)據(jù)，從而克服了信息超載。

1960年，科學(xué)情報研究所（,ISI）于編制了SCI，該研究所目前為美國湯姆森所有。網(wǎng)絡(luò)版科學(xué)引文索引（增強(qiáng)版科學(xué)引文索引）涵蓋6400世界領(lǐng)先的科學(xué)和技術(shù)類期刊，其中絕大多數(shù)為英語期刊。用戶可通過知識網(wǎng)中科學(xué)數(shù)據(jù)庫網(wǎng)在線使用這些資源。（光盤版和印刷版覆蓋期刊較網(wǎng)絡(luò)版少）。通過網(wǎng)絡(luò)版數(shù)據(jù)庫，用戶可以檢索出任何特定的論文被其后的那些論文所引用，或任何特定作者的論文被引用，甚至可以知道哪些是被引用頻率最高論文。（圖書館支付金額決定其用戶實(shí)際使用網(wǎng)絡(luò)版科學(xué)引文索引的年限）。

2、發(fā)展歷史

1965年，在一篇經(jīng)典論文中，Derek J. de SollaPrice闡述了SCI作為科學(xué)論文網(wǎng)絡(luò)的內(nèi)在特征。當(dāng)互聯(lián)網(wǎng)上開始公布SCI時，引用和被引用之間呈動態(tài)關(guān)系。1972年，社會科學(xué)引文索引成為首批加載到對話系統(tǒng)中的數(shù)據(jù)庫之一。隨著CD- ROM的發(fā)展，網(wǎng)絡(luò)和論文檢索之間的連接變得更加緊密，通過使用書目耦合（M. M.Kessler）即能夠查找所需相關(guān)的記錄。1973年，HenrySmall的關(guān)于聯(lián)席引文分析的經(jīng)典著作出版，聯(lián)席引文分析是一個自我組織的分類系統(tǒng)，其引領(lǐng)了文檔聚類實(shí)驗(yàn)，并最終形成科學(xué)圖集，即后來所謂的科學(xué)研究評論。

SCI還發(fā)行了一份公布期刊名稱的目錄文件，稱為專題選粹服務(wù)（SDI），在以個人化需求為導(dǎo)向的基礎(chǔ)上定期更新文獻(xiàn)檢索，通過廣泛使用該項服務(wù)，從而緊跟文獻(xiàn)發(fā)展進(jìn)程。1965年，SDI與SCI結(jié)合使引文引用首次可以經(jīng)過自動主題引文提示完成，該引文提示已有ISI個人電子版;并且，目前幾乎所有文獻(xiàn)數(shù)據(jù)庫和大部分的電子期刊均具有該功能。SCI/SSCI不僅包括傳統(tǒng)的自然語言檢索，還包括作者和引文檢索。因此，用戶可以通過作者，論文或書籍引用搜索任何新的論文。并可通過使用雜志名稱，獲得個性化的目錄網(wǎng)頁。

1965年， Drexel 大學(xué)的RalphGarner闡述了學(xué)術(shù)論文的內(nèi)在特征與全球引文網(wǎng)絡(luò)固有的圖形拓?fù)湫再|(zhì)。19世紀(jì)前期，通過引用計量將期刊進(jìn)行分類，現(xiàn)行的科學(xué)期刊系統(tǒng)計量方法是由科學(xué)信息研究所的EugeneGarfield開創(chuàng)的針對科技期刊的一種測量系統(tǒng)，通過引文數(shù)來排名期刊，同時率先通過使用這些計量方法將作者和論文進(jìn)行排名。1965年，在一份具有里程碑意義的論文中，Garfield和IrvingSher通過對一系列諾貝爾及其他獎項論文進(jìn)行研究后，闡述了引文頻次與卓越性之間的相關(guān)性，例如，諾貝爾獎獲得者發(fā)表論文數(shù)量5倍于平均水平，并且他們的論文被引用頻率也是平均水平的30至50倍。影響因子是常用的衡量期刊影響力的方法，某期刊前兩年所有文章被引用的次數(shù)除以前兩年該期刊所有文章數(shù)量即為這年該期刊的影響因子。由于特定目的，該種衡量方式被廣泛使用，但單獨(dú)通過這種方法對作者或論文進(jìn)行排名，還具有一定的爭議性。

1964年，在關(guān)于DNA發(fā)展的早期研究中，通過引文分析，Garfield和Sher開始史料編纂法的研發(fā)工作，是科學(xué)歷史上最重要的歷程。這項工作后來由E.Garfield，海洋生物學(xué)研究所的A. I.Pudovkin、俄羅斯科學(xué)院、教學(xué)中心、伊斯托明和華盛頓州立大學(xué)展開，并在2002年成功開發(fā)了HistCite軟件。

1998年，Giles,Lawrence和Bollacker推出獨(dú)立引文索引，并啟用針對任何數(shù)字學(xué)術(shù)和科學(xué)文獻(xiàn)引用的自動提取與組合算法。以往的引文是一個手動過程，并且只提供給那些特定的組織使用，如中央情報局。而現(xiàn)在，普通用戶也可以通過電腦進(jìn)行任何學(xué)術(shù)領(lǐng)域、科學(xué)領(lǐng)域、文獻(xiàn)領(lǐng)域的引文萃取，這致使需要建立新的公共系統(tǒng)和自動引文索引，最早的自動引文索引是CiteSeer（其后為CiteSeerX，Cora），最新為Rexa。這些自動引文索引主要集中在計算機(jī)和信息科學(xué)領(lǐng)域，但都被后來大規(guī)模的學(xué)術(shù)網(wǎng)域引文系統(tǒng)替代，如谷歌學(xué)術(shù)和以前的微軟學(xué)術(shù)。經(jīng)過仔細(xì)的抽樣統(tǒng)計，這種自主引文索引存在約10％誤碼率，故其在引文聚類提取方面尚不完善。這就造成了諸如AnnArbor, Milton Keynes和WaltonHall等被誤認(rèn)為具有大量的學(xué)術(shù)著作。同時，應(yīng)該指出的是，SCI旨在通過純粹的程序方法甚至是以前的記載來創(chuàng)建自動引文索引的做法具有相似程度的誤差。

三、SCI期刊醫(yī)學(xué)論文簡述

SCI期刊醫(yī)學(xué)論文主要組成部分：標(biāo)題 (Title)、摘要 (Abstract)、導(dǎo)言 (Introduction)、實(shí)驗(yàn)和方法(Experiments and methods)、結(jié)果 (Results)、討論 (Discussion)、致謝(Acknowledgements)、參考文獻(xiàn) (References)、圖說明 (FigureLegends)等。各種SCI期刊對醫(yī)學(xué)論文主要組成部分稍有差異。

對于中國臨床醫(yī)生而言，在從事科研工作和撰寫SCI期刊醫(yī)學(xué)論文的過程中，以下三大難關(guān)決定著從事科研工作的中國臨床醫(yī)生所撰寫的醫(yī)學(xué)論文是否能被SCI期刊的編委和主編接收，最終在SCI期刊上發(fā)表醫(yī)學(xué)論文。

 

      第一大難關(guān)：SCI期刊醫(yī)學(xué)論文設(shè)計水平是否新穎性和創(chuàng)新性，決定所撰寫的醫(yī)學(xué)論文能否被SCI醫(yī)學(xué)雜志編委和主編認(rèn)同。

 

      第二大難關(guān)：SCI期刊醫(yī)學(xué)論文撰寫水平是否邏輯性和規(guī)范性，決定所投稿的醫(yī)學(xué)論文能否被SCI醫(yī)學(xué)雜志接受。

 

      第三大難關(guān)：SCI期刊醫(yī)學(xué)論文語言水平是否達(dá)到英語母語化，決定所審閱的醫(yī)學(xué)論文能否在SCI期刊最終發(fā)表。

 

四、SCI期刊醫(yī)學(xué)論文各論

 

1、        SCI期刊醫(yī)學(xué)論文標(biāo)題 (Title)

 

可以是完整的句子，也可以是非完整的句子。

 

完整的標(biāo)題句子，劃線部分為動詞。

例如：

C1 inhibitor prevents endotoxin shock via a directinteraction with lipopolysaccharide (From Journal ofImmunology).

 

非完整的標(biāo)題句子，主要是無動詞。

例如：

C1 inhibitor-mediated protection from sepsis. (From Journal ofImmunology)

2、摘要 (Abstract)

SCI期刊醫(yī)學(xué)論文摘要是對醫(yī)學(xué)科研項目的整個概括，一般只有一個段落，約為200-250字?jǐn)?shù)。摘要內(nèi)容由以下四部分組成。

第一部分：引言并提出問題：一般由1-2句進(jìn)行概括，闡述已公認(rèn)結(jié)論并與此醫(yī)學(xué)科研項目緊密相關(guān)，提出尚未解決的問題或需進(jìn)一步探索的問題。

例如：

C1 inhibitor (C1INH) is beneficial in animal models ofendotoxemia and sepsis. However, the mechanism(s) of C1INHprotection remain(s) ill-defined. (From Journal ofImmunology)

第二部分：目的并提出方案：一般由1句進(jìn)行概括，提出此醫(yī)學(xué)科研的主要目的和解決方案。

例如：

To further characterize the potential LPS-binding site(s)within the amino-terminal domain, mutations were introducedinto C1INH at the three N-linked glycosylation sites and at thefour positively charged amino acid residues. (From Infection andImmunity)

第三部分：結(jié)果分層展示：由5-7句進(jìn)行概括，對結(jié)果進(jìn)行逐步性簡潔概括，或在描述結(jié)果的句中引入所采用的主要方法和實(shí)驗(yàn)途徑。分層描述可以是從動物→細(xì)胞→分子，也可以是分子→細(xì)胞→動物，也可以是細(xì)胞→分子→動物。

例如（動物→細(xì)胞→分子）：

In this study, we demonstrated that both active C1INH andreactive center-cleaved, inactive C1INH protected mice fromlethal Gram-negative endotoxemia.  Both formsof C1INH blocked the LPS-binding protein-dependent binding ofSalmonella typhimuriumLPS to the murine macrophage cellline, RAW 264.7, and suppressed LPS-induced TNF-a mRNAexpression.  Inhibition of LPS binding to RAW264.7 cells was reversed with anti-C1INH Ab and was more efficientwhen C1INH was incubated first with LPS rather than with the cells.C1INH also suppressed LPS-induced up-regulation of TNF-a mRNA inwhole human blood.  The interaction of C1INHwith LPS was directly demonstrated both by ELISA and bynon-denaturing PAGE, but deletion of the amino-terminal 97-aaresidues abrogated this binding.  (From Journal ofImmunology)

例如（分子→細(xì)胞→動物）：

In this study, we first identified that a cleaved fragmentwithin the major part of the amino-terminal domain in invitro proteolytic analysis of C1INH had an ability to bind toLPS.  We synthesized several peptides overlappingthe C1INH cleaved fragment.  Among these syntheticpeptides, a 13-mer derivative peptide at position from 18 to 30,named N2(18–30), exhibited the most powerful anti-endotoxinactivity in vitro, enlightening that it was most strong atbinding to LPS, inhibiting the interaction of LPS with LPS-bindingprotein (LBP), blocking LPS binding to CD14+ cells, andsuppressing production of tumor necrosis factor (TNF)-a by murinemacrophages, RAW 264.7. In the murineendotoxin shock model, the peptide N2(18–30) protected micefrom LPS-induced lethal septic shock by inhibiting macrophageactivation.  (Biochemical and Biophysical ResearchCommunications)

第四部分：得出結(jié)論并提出目標(biāo)：由1-2句進(jìn)行概括，對整個結(jié)果進(jìn)行總結(jié)是概述，依據(jù)結(jié)果設(shè)想醫(yī)學(xué)科研的意義。

例如：

Therefore, these studies demonstrate that C1INH, inaddition to its role in suppression of LPS-mediated macrophageactivation, may play an important role in the prevention ofLPS-mediated increased vascular permeability, endothelial cellinjury, and multiple organ failure.  (FromBlood)

3、導(dǎo)言 (Introduction)

SCI期刊醫(yī)學(xué)論文的導(dǎo)言主要是圍繞標(biāo)題的關(guān)鍵字進(jìn)行概括性編寫。一般有3-5段落組成，前段落主要是圍繞標(biāo)題的關(guān)鍵字進(jìn)行概括性描述，最后一段落是對SCI期刊醫(yī)學(xué)論文的概括性總結(jié)。

例如：

標(biāo)題是C1 inhibitor prevents endotoxin shock via adirect interaction with lipopolysaccharide

SCI醫(yī)學(xué)論文的導(dǎo)言可以基本是由以下幾段落組成：

第一段落：描述gram negative bacterial lipopolysaccharide的醫(yī)學(xué)生物學(xué)功能和它與Endotoxin shock的關(guān)系.

例如：

Lipopolysaccharide is a major constituent of the outermembrane of Gram-negative bacteria and is a key molecule in thepathogenesis of Gram-negative endotoxemia, sepsis, and septicshock (1).  Gram-negative endotoxemia isaccompanied by contact system activation, complement activation,production of cytokines, and other evidence of unregulatedinflammatory responses (2, 3).  LPS activatesmononuclear phagocytes to produce and release inflammatorymediators, of which TNF-a appears to be very important for thedevelopment of endotoxin shock (4). LPS interacts with theLPS-binding protein (LBP) (4) and transfers LPS to CD14 (5–8).  The formation of LPS-CD14 complexes initiatesintracellular signaling by binding to Toll-like receptors expressedon mononuclear phagocytes and other cells (9). When pure LPS or bacterial outer membrane fragments are injectedinto the bloodstream, a large fraction of the LPS is cleared by theliver within 10 min (10, 11), whereas most of the remaining LPSbinds rapidly to plasma proteins, such as lipoproteins, whichinhibit its biologic activity (12–15). (From Journal ofImmunology)

第二段落：描述已得出的結(jié)論即C1 inhibitor的醫(yī)學(xué)生物學(xué)功能和它與炎癥的關(guān)系。

例如：

C1 inhibitor (C1INH) is the only inhibitor of theclassical complement pathway proteases, C1r and C1s (16), and isthe major inhibitor of factor XII and prekallikrein of the contactsystem (17, 18).  The complement system has beenimplicated in both the pathogenesis of, and protection from,endotoxin shock (19). The contact system also appears toplay a role in the mediation of septic shock (20). Levels ofproteolytically inactivated C1INH are increased in fatal septicshock, which suggests an increased turnover and a relativesecondary deficiency of biologically active C1INH (21). C1INH canbe inactivated by limited proteolytic cleavage by elastase releasedfrom activated neutrophils (19, 22). The inactivation of C1INH mayoccur locally in inflamed tissue and thereby contribute toincreased local complement activation (22).  Thedirect biologic effects, if any, of inactivated C1INH remainunknown.  Therapy with C1INH has been shown toimprove outcome in several animal models of sepsis (19,23–27). In addition, preliminary data suggest that C1INH may havebeneficial effects in septic shock in humans(19).  (From Journal of Immunology)

第三段落：描述此SCI醫(yī)學(xué)論文已得出的總結(jié)性結(jié)果。

例如：

In this study, we demonstrated that native, active C1INHand reactive center-cleaved, inactive C1INH (iC1INH) protected micefrom lethal Gram-negative endotoxemia.  Thisprotection was associated with inhibition of LPS-triggeredmacrophage expression of TNF-a mRNA. Furthermore, C1INH interactsdirectly with LPS, and this binding appears to be a function of theamino-terminal mucin domain of the protein. These data provideevidence that C1INH, in addition to its function as a serineprotease inhibitor, serves as an anti-inflammatory effector viathis new mechanism.  (From Journal ofImmunology)

4、實(shí)驗(yàn)和方法 (Experiments and methods)

SCI期刊醫(yī)學(xué)論文的實(shí)驗(yàn)和方法的部分是呈現(xiàn)已使用主要實(shí)驗(yàn)和方法，每一實(shí)驗(yàn)方法為一段落，段落層次依據(jù)結(jié)果層次，如實(shí)驗(yàn)方法有引用文，此實(shí)驗(yàn)方法只需簡潔描述。

Quantification of F-actin pool by spectrofluorometry

F-actin in HUVECs was measured by spectrofluorometry asdescribed (Chakravortty et al.,2000).  HUVECs (1×10⁵cells/well) were seeded in 12-well plates in 1ml of endothelialcell medium for 48 h. The cells were incubated with LPS (1 µg/ml)in the presence of iC1INH (100–150 mg/ml) or C1INH (100–150 µg/ml)for 6 h.  After washing in buffer A (75mM KCl, 3mMMgSO4, 1mM EGTA, 1mM imidazole, 0.2mM dithiothreitol, 10 µg/mlaprotinin, and 0.1mM phenylmethylsulfonyl fluoride), the cells werefixed with 3.7% formaldehyde for 15 min.  Thecells were permeabilized with Buffer A containing 0.1%Triton X-100for 5 min, stained with N-phallicidin (0.3µmol) for 20 min, andextracted with methanol at −20 ◦C overnight. Extracts were harvested into cuvettes. Fluorescence was measured at a 465 nm excitation and 535 nmemission and expressed in arbitrary fluorescence units (AFU) permilligram of total cell protein. (From Molecular Immunology)

有必要將主要試劑列為一段落內(nèi)容并放在第一段落，主要試劑如細(xì)胞系、抗體、動物等要以括號的形式列出公司、地點(diǎn)或國家。

例如

C1INH was obtained from Advanced Research Technologies (SanDiego, CA). LPS from Salmonella typhimurium, fluoresceinisothiocyanate (FITC)–conjugated LPS from Salmonellatyphimurium, Chicago sky blue dye 60B, and Evans blue dye werepurchased from Sigma Chemical (St Louis,MO).  The apoptotic DNA Ladder Kit waspurchased from Roche Diagnostics (Indianapolis,IN).  (From Blood)

5、結(jié)果 (Results)

SCI期刊醫(yī)學(xué)論文的結(jié)果一般有3-5個亞標(biāo)題，每段主要內(nèi)容由四部分組成：導(dǎo)言、目標(biāo)和實(shí)現(xiàn)目標(biāo)的手段、結(jié)果描述、結(jié)論總結(jié)。完整的基本結(jié)構(gòu)與摘要相似。

導(dǎo)言：闡述他人已證實(shí)并公認(rèn)與此醫(yī)學(xué)科研項目緊密相關(guān)的結(jié)論；闡述自己與已以往的原始結(jié)果或證實(shí)公認(rèn)與此醫(yī)學(xué)科研項目緊密相關(guān)的結(jié)論。

例如:

The binding of LPS or LPA to LPS-binding proteins isdependent on the interaction of the phosphate groups on LPAwith specific positively charged residues within the protein (13,15, 22, 25, 33, 47, 49, 55). We previouslydemonstrated that in the case of C1INH both N-linkedglycosylation and its amino-terminal domain are required for itsinteraction with LPS (28, 29).  (Infection andImmunity)

目標(biāo)和實(shí)現(xiàn)目標(biāo)的手段：對主要目的和解決方案進(jìn)行概括性描述。

例如:

To determine whether C1INH blocked LPS-inducedendothelial barrier disruption and plasma leakage, weinvestigated in vitro transendothelial flux in response to LPSin the presence and absence of C1INH.  (FromBlood)

結(jié)果描述：對結(jié)果進(jìn)行逐步性描述，在描述結(jié)果的句中引入所采用的主要方法和實(shí)驗(yàn)途徑。

例如:

C57BL/6J mice were injected with a lethal dose of LPS (20mg/kg), either in the presence or absence of C1INH (200µgintraperitoneally). Vascular permeability wasevaluated 5 hours after a lethal dose of LPS administration.Challenge with LPS resulted in approximately 10-, 5-, 2-,and 4-fold increases in the microvascular permeability index inlungs, heart, liver, and intestine, respectively. Treatment with C1INH resulted in significant reductions ofpermeability in the lung, heart, and intestine (Figure7).  (From Blood)

結(jié)論總結(jié)：對整個結(jié)果進(jìn)行總結(jié)是概述。

例如:

These studies indicate that C1INH suppresses LPS-inducedmicrovascular permeability in multiple organs. (From Blood)

6、討論 (Discussion)

SCI期刊醫(yī)學(xué)論文的討論是依據(jù)已得出的結(jié)果，緊密地聯(lián)系標(biāo)題的關(guān)鍵詞進(jìn)行書寫。

例如:

當(dāng)標(biāo)題是C1 inhibitor prevents endotoxin shock via a directinteraction with lipopolysaccharide

當(dāng)結(jié)果是(1) C1INH protection from lethal endotoxinshock;(2)C1INH blocks LPS binding to macrophages;(3)Interaction of C1INH with LPS; (4)The C1INHamino-terminal domain is responsible for the interaction withLPS.

寫討論的段落和內(nèi)容可以是：

第一段：主要描述C1INH和Endotoxin shock的關(guān)系

第二段：主要描述LPS生物學(xué)功能和C1INH對LPS的影響

第三段：主要描述C1INH分子和LPS分子相互作用的關(guān)系

第四段：主要描述無生物學(xué)活性的C1INH和Endotoxin shock的關(guān)系

第五段：主要描述其它可能的因素對C1INH和LPS關(guān)系的影響

第六段：主要描述C1INH結(jié)構(gòu)和生物學(xué)功能與LPS的關(guān)系

第七段：主要概述性總結(jié)。

7、致謝 (Acknowledgements)

SCI期刊醫(yī)學(xué)論文的致謝有以下幾種方式，例如:

● This work was supported by U.S. Public Health Service GrantsHDXXXXX and AIXXXXX from the National Institute of Child Health andHuman Development.

● We thank Dr. Chester Waxman and Dr. Eileen Birdwell-O’Donnell forcritical review of this manuscript.

● We thank Dr. David J. Brown for preliminary RNase H digestionexperiments.

● Portions of this work were presented at the 19th InternationalComplement Workshop, September 22–26, 2002, Palermo, Italy.

8、參考文獻(xiàn) (References)

在編寫SCI期刊醫(yī)學(xué)論文的參考文獻(xiàn)過程中，重點(diǎn)參考每種SCI期刊的作者信息(Information forauthor)或作者指南(Author Instructions)的介紹。參考文獻(xiàn)來源主要引用雜志、會議資料、出版書籍。

引用雜志，例如：

● Poltorak, A., X. He, I. Smirnova, M. Y. Liu, C. van Huffel, X. Du,D. Birdwell, E. Alejos, M. Silva, C. Galanos 1998. Defective LPSsignaling in C3H/HeJ and C57BL/10ScCr mice: mutations in theTlr4 gene. Science 282:2085.  (From Journalof Immunology)

● Goldblum SE, Brann TW, Ding X, Pugin J, and Tobias PS.Lipopolysaccharide (LPS)-binding protein and soluble CD14 functionas accessory molecules for LPS-induced changes in endothelialbarrier function, in vitro. J Clin Invest. 1994; 93: 692-702. (FromBlood)

會議資料，例如：

● Schapira, M., Scott CF, and Colman RW. 2002 Contribution of plasmaprotease inhibitors to the inactivation of kallikrein in plasma.The 19th International Complement Workshop, Palermo, Italy.

引用出版書籍，例如：

● Strobel HW, Hodgson AV, and Shen S 1995 NADPH cytochrome P450reductase and its structural and functional domains, in CytochromeP450: Structure, Mechanism, and Biochemistry (Ortiz de MontellanoPR ed) pp 225–244, Plenum Press, New York.

9、圖說明 (Figure Legends)

SCI期刊醫(yī)學(xué)論文的圖說明一般有一個小標(biāo)題，按描述的具體內(nèi)容可再分小標(biāo)題如A…, B…,C…。用非常簡潔、準(zhǔn)確的完整句子或非完整句子描述圖代表的內(nèi)容和意義，并列出實(shí)驗(yàn)方法。

例如：

FIGURE 6 The effect of recombinant truncated C1INH on LPSbinding.A, Recombinant truncated C1INH (50µg/ml) had greatly reduced binding to LPS (175 ng/ml) as assessedby ELISA. B, FITC-conjugated LPS (175 ng/ml)binding to RAW 264.7 macrophages was not inhibited with recombinanttruncated C1INH (50 µg/ml; LPS binding, thick line; control, shadedfield). C, LPS (10 and 20 µg) clearly altered theelectrophoretic mobility of recombinant full-length C1INH (40µg/ml) as measured by native PAGE/Western blot (lanes1 and 2). D, LPS (10 and 20 µg) did notchange the electrophoretic mobility of recombinant truncated C1INH(50 µg/ml) as detected by native PAGE/Western blot (lanes1 and 2).  (From Journal ofImmunology)