最近看到朋友圈新闻,说著名学术打假人Elisabeth Bik盯上了天津医科大学一课题组发表的论文,说他们近年来发表的45篇SCI论文涉嫌图片重复使用问题,我看了看标题,很有意思,基本上都是A基因通过B信号通路在C疾病中发挥D功能的经典模式,哈哈哈! 我拿到了全部的45篇文章的PDF,看了看,基本上都是普通的湿实验。唉,何苦呢,学数据挖掘不就好了,虽然很水,但至少不能造假,货真价实的数据分析(虽然有可能确实存在数据分析错误的情况),比如: 
发一个学徒作业吧,根据文献标题做一个词云: A Novel Copolymer Poly(Lactide-co-b-Malic Acid).pdf A novel miRNA identified in GRSF1 complex drives the metastasis via the PIK3R3_AKT_NF-百B and TIMP3_MMP9 pathways in cervical cancer cells.pdf A novel microRNA identified in hepatocellular carcinomas is __responsive to LEF1 and facilitates proliferation and epithelial- mesenchymal transition via targeting of NFIX.pdf B4GALT3 up-regulation by miR-27a contributes to the oncogenic.pdf C14orf28 downregulated by miR-519d contributes to oncogenicity and regulates apoptosis and EMT in colorectal __cancer.pdf Contribution of hydrophobichydrophilic modification on cationic chains.pdf DCLK1 promotes epithelial-mesenchymal transition via the PI3K_Akt_NF-百B pathway in colorectal cancer.pdf DNA Methylation-mediated Repression of miR-941 Enhances.pdf Downregulation of PPP2R5E expression by miR-23a suppresses.pdf Downregulation of TNFRSF19 and RAB43 by a novel miRNA, miR-HCC3, promotes proliferation and epithelial–mesenchymal __transition in hepatocellular carcinoma cells.pdf GRSF1-mediated MIR-G-1 promotes malignant behavior and nuclear autophagy by directly upregulating TMED5 and LMNB1 __in cervical cancer cells.pdf HBV-encoded miR-2 functions as an oncogene by downregulating TRIM35 but upregulating RAN in liver cancer __cells.pdf HBx-induced MiR-1269b in NF-百B dependent manner upregulates cell division cycle 40 homolog (CDC40) to promote proliferation and migration in hepatoma cells.pdf ICP4-induced miR-101 attenuates HSV-1 replication.pdf INPP1 up�\regulation by miR�\27a contributes to the growth, migration and invasion of human cervical cancer.pdf KDM4B-mediated epigenetic silencing of miRNA-615-5p augments RAB24 to facilitate malignancy of hepatoma cells.pdf LncRNA RSU1P2 contributes to tumorigenesis by acting as a _ceRNA against let-7a in cervical cancer cells.pdf LncRNA n335586_miR-924_CKMT1A axis contributes to cell migration and invasion in hepatocellular carcinoma cells.pdf Long non-coding RNA Unigene56159 promotes.pdf MiR-124 represses vasculogenic mimicry and cell motility by.pdf MiR-23a Facilitates the Replication of.pdf MiR-346 Up-regulates Argonaute 2 (AGO2) Protein Expression to Augment the Activity of.pdf MiR-HCC2 Up-regulates BAMBI and ELMO1 Expression to Facilitate the Proliferation and EMT of Hepatocellular Carcinoma Cells.pdf MicroRNA-142-3p, a new regulator of RAC1, suppresses the migration.pdf MicroRNA-19a and -19b regulate cervical carcinoma cell proliferation.pdf MicroRNA-214 Suppresses Growth and Invasiveness.pdf NF-¦ÊB-modulated miR-130a targets TNF-¦Á in cervical cancer cells.pdf PIWIL4 regulates cervical cancer cell line growth and is involved in.pdf TCDD-induced antagonism of MEHP-mediated migration and __invasion partly involves aryl hydrocarbon receptor in MCF7 breast cancer cells.pdf USP14 de-ubiquitinates vimentin and miR-320a modulates USP14 and vimentin to contribute to malignancy in gastric _cancer cells.pdf miR-10a suppresses colorectal cancer metastasis by modulating __the epithelial-to-mesenchymal transition and anoikis.pdf miR-1228 promotes the proliferation and.pdf miR-17-5p up-regulates YES1 to modulate the cell cycle progression and apoptosis in ovarian cancer cell lines.pdf miR-212132.pdf miR-23a Targets Interferon Regulatory Factor 1 and.pdf miR-23a promotes IKKa expression but.pdf miR-24-3p Suppresses Malignant Behavior of Lacrimal Adenoid Cystic Carcinoma by Targeting PRKCH to Regulate p53_p21 Pathway.pdf miR-30a reverses TGF-¦Ā2-induced migration and EMT in posterior capsular opacification by targeting Smad2.pdf miR-371-5p down-regulates pre mRNA processing factor 4 homolog B.pdf miR-377-3p drives malignancy characteristics via upregulating GSK-3ฆย expression and activating NF-ฆสB pathway in hCRC cells.pdf miR-3928v is induced by HBx via NF-百B_EGR1 and contributes __to hepatocellular carcinoma malignancy by down-regulating VDAC3.pdf miR-484 suppresses proliferation and epithelial–mesenchymal __transition by targeting ZEB1 and SMAD2 in cervical cancer cells.pdf miR-490-3p Modulates Cell Growth and Epithelial to Mesenchymal Transition of Epithelial to Mesenchymal Transition of Targeting Endoplasmic Reticulum-Golgi Intermediate Compartment Protein 3 (ERGIC3).pdf miR-639 Expression Is Silenced by DNMT3A-Mediated Hypermethylation and Functions as a Tumor Suppressor in Liver Cancer Cells.pdf microRNA-34a-Upregulated Retinoic Acid-Inducible Gene-I Promotes Apoptosis and Delays Cell Cycle Transition in Cervical Cancer Cells.pdf
简单的使用bing搜索一下关键词:word clound in r ,就可以找到解决方案,第一个链接就是:http://www./english/wiki/text-mining-and-word-cloud-fundamentals-in-r-5-simple-steps-you-should-know,代码分成5个步骤。 - Step 1: Create a text file
- Step 2 : Install and load the required packages
- Step 4 : Build a term-document matrix
- Step 5 : Generate the Word cloud
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