Journal: Nucleic Acids Research

Volume 31, Issue 13

3291 -- 3292Krzysztof Ginalski, Leszek Rychlewski. Detection of reliable and unexpected protein fold predictions using 3D-Jury
3293 -- 3295Phil Carter, Claus A. F. Andersen, Burkhard Rost. DSSPcont: continuous secondary structure assignments for proteins
3296 -- 3299Ling-Hong Hung, Ram Samudrala. PROTINFO: secondary and tertiary protein structure prediction
3300 -- 3304Burkhard Rost, Jinfeng Liu. The PredictProtein server
3305 -- 3307Michal A. Kurowski, Janusz M. Bujnicki. GeneSilico protein structure prediction meta-server
3308 -- 3310Volker A. Eyrich, Burkhard Rost. META-PP: single interface to crucial prediction servers
3311 -- 3315Ingrid Y. Y. Koh, Volker A. Eyrich, Marc A. Martí-Renom, Dariusz Przybylski, Mallur S. Madhusudhan, Narayanan Eswar, Osvaldo Graña, Florencio Pazos, Alfonso Valencia, Andrej Sali, Burkhard Rost. EVA: evaluation of protein structure prediction servers
3316 -- 3319Leigh Willard, Anuj Ranjan, Haiyan Zhang, Hassan Monzavi, Robert F. Boyko, Brian D. Sykes, David S. Wishart. VADAR: a web server for quantitative evaluation of protein structure quality
3320 -- 3323Patrice Gouet, Xavier Robert, Emmanuel Courcelle. ESPript/ENDscript: extracting and rendering sequence and 3D information from atomic structures of proteins
3324 -- 3327Mike P. Liang, D. Rey Banatao, Teri E. Klein, Douglas L. Brutlag, Russ B. Altman. WebFEATURE: an interactive web tool for identifying and visualizing functional sites on macromolecular structures
3328 -- 3332Steven P. Bennett, Lin Lu, Douglas L. Brutlag. 3MATRIX and 3MOTIF: a protein structure visualization system for conserved sequence motifs
3333 -- 3336Anna Gaulton, Terri K. Attwood. Motif3D: relating protein sequence motifs to 3D structure
3337 -- 3340Rajesh Nair, Burkhard Rost. LOC3D: annotate sub-cellular localization for protein structures
3341 -- 3344Alexander Stark, Robert B. Russell. Annotation in three dimensions. PINTS: Patterns in Non-homologous Tertiary Structures
3345 -- 3348M. Madan Babu. NCI: a server to identify non-canonical interactions in protein structures
3349 -- 3351Razif R. Gabdoulline, Rebecca C. Wade, Dirk Walther. MolSurfer: a macromolecular interface navigator
3352 -- 3355T. Andrew Binkowski, Shapor Naghibzadeh, Jie Liang. CASTp: Computed Atlas of Surface Topography of proteins
3356 -- 3358A. S. Z. Hussain, Ch. Kiran Kumar, C. K. Rajesh, S. S. Sheik, Krishna Sekar. SEM (Symmetry Equivalent Molecules): a web-based GUI to generate and visualize the macromolecules
3359 -- 3363Zsuzsanna Dosztányi, Csaba Magyar, Gábor E. Tusnády, Miklós Cserzo, András Fiser, István Simon. Servers for sequence-structure relationship analysis and prediction
3364 -- 3366Luigi Cavallo, Jens Kleinjung, Franca Fraternali. POPS: a fast algorithm for solvent accessible surface areas at atomic and residue level
3367 -- 3369Takeshi Kawabata. MATRAS: a program for protein 3D structure comparison
3370 -- 3374Adam Zemla. LGA: a method for finding 3D similarities in protein structures
3375 -- 3380Narayanan Eswar, Bino John, Nebojsa Mirkovic, András Fiser, Valentin A. Ilyin, Ursula Pieper, Ashley C. Stuart, Marc A. Martí-Renom, Mallur S. Madhusudhan, Bozidar Yerkovich, Andrej Sali. Tools for comparative protein structure modeling and analysis
3381 -- 3385. SWISS-MODEL: an automated protein homology-modeling server
3386 -- 3392Goran Neshich, Roberto C. Togawa, Adauto L. Mancini, Paula R. Kuser, Michel E. B. Yamagishi, Georgios Joannis Pappas Jr., Wellington V. Torres, Tharsis Fonseca e Campos, Leonardo L. Ferreira, Fabio M. Luna, Adilton G. Oliveira, Ronald T. Miura, Marcus K. Inoue, Luiz G. Horita, Dimas F. de Souza, Fabiana Dominiquini, Alexandre Alvaro, Cleber S. Lima, Fabio O. Ogawa, Gabriel B. Gomes, Juliana F. Palandrani, Gabriela F. dos Santos, Esther M. de Freitas, Amanda R. Mattiuz, Ivan C. Costa, Celso L. de Almeida, Savio Souza, Christian Baudet, Roberto H. Higa. STING Millennium: a web-based suite of programs for comprehensive and simultaneous analysis of protein structure and sequence
3393 -- 3399Guy Perrière, Christophe Combet, Simon Penel, Christophe Blanchet, Jean Thioulouse, Christophe Geourjon, Julien Grassot, Céline Charavay, Manolo Gouy, Laurent Duret, Gilbert Deléage. Integrated databanks access and sequence/structure analysis services at the PBIL
3400 -- 3403Emmanuel Bettler, Roland Krause, Florence Horn, Gert Vriend. NRSAS: Nuclear Receptor Structure Analysis Servers
3404 -- 3405V. Shanthi, P. Selvarani, Ch. Kiran Kumar, C. S. Mohire, Krishna Sekar. SSEP: secondary structural elements of proteins
3406 -- 3415Michael Zuker. Mfold web server for nucleic acid folding and hybridization prediction
3416 -- 3422Mirela Andronescu, Rosalía Aguirre-Hernández, Anne Condon, Holger H. Hoos. RNAsoft: a suite of RNA secondary structure prediction and design software tools
3423 -- 3428Bjarne Knudsen, Jotun Hein. Pfold: RNA secondary structure prediction using stochastic context-free grammars
3429 -- 3431Ivo L. Hofacker. Vienna RNA secondary structure server
3432 -- 3440Kyungsook Han, Yanga Byun. PSEUDOVIEWER2: visualization of RNA pseudoknots of any type
3441 -- 3445Peter Bengert, Thomas Dandekar. A software tool-box for analysis of regulatory RNA elements
3446 -- 3449Yuh-Jyh Hu. GPRM: a genetic programming approach to finding common RNA secondary structure elements
3450 -- 3460Huanwang Yang, Fabrice Jossinet, Neocles Leontis, Li Chen, John D. Westbrook, Helen M. Berman, Eric Westhof. Tools for the automatic identification and classification of RNA base pairs
3461 -- 3467Javier Herrero, Fátima Al-Shahrour, Ramón Díaz-Uriarte, Álvaro Mateos, Juan M. Vaquerizas, Javier Santoyo, Joaquín Dopazo. GEPAS: a web-based resource for microarray gene expression data analysis
3468 -- 3470Bert Coessens, Gert Thijs, Stein Aerts, Kathleen Marchal, Frank De Smet, Kristof Engelen, Patrick Glenisson, Yves Moreau, Janick Mathys, Bart De Moor. INCLUSive: a web portal and service registry for microarray and regulatory sequence analysis
3471 -- 3476Steen Knudsen, Christopher T. Workman, Thomas Sicheritz-Ponten, Carsten Friis. GenePublisher: automated analysis of DNA microarray data
3477 -- 3482Nicholas M. Luscombe, Thomas E. Royce, Paul Bertone, Nathaniel Echols, Christine E. Horak, Joseph T. Chang, Michael Snyder, Mark Gerstein. ExpressYourself: a modular platform for processing and visualizing microarray data
3483 -- 3486Sheng Zhong, Cheng Li, Wing Hung Wong. ChipInfo: software for extracting gene annotation and gene ontology information for microarray analysis
3487 -- 3490Crispin Roven, Harmen J. Bussemaker. REDUCE: an online tool for inferring cis-regulatory elements and transcriptional module activities from microarray data
3491 -- 3496Henrik Bjørn Nielsen, Rasmus Wernersson, Steen Knudsen. Design of oligonucleotides for microarrays and perspectives for design of multi-transcriptome arrays
3497 -- 3500Chenna Ramu, Hideaki Sugawara, Tadashi Koike, Rodrigo Lopez, Toby J. Gibson, Desmond G. Higgins, Julie Dawn Thompson. Multiple sequence alignment with the Clustal series of programs
3501 -- 3502Davinder K. Kohli, Anand K. Bachhawat. CLOURE: Clustal Output Reformatter, a program for reformatting ClustalX/ClustalW outputs for SNP analysis and molecular systematics
3503 -- 3506Olivier Poirot, Eamonn O Toole, Cédric Notredame. Tcoffee add igs: a web server for computing, evaluating and combining multiple sequence alignments
3507 -- 3509Simon Cawley, Lior Pachter, Marina Alexandersson. SLAM web server for comparative gene finding and alignment
3510 -- 3517Yvonne J. K. Edwards, Tim J. Carver, Tanya Vavouri, Martin C. Frith, Martin J. Bishop, Greg Elgar. Theatre: a software tool for detailed comparative analysis and visualization of genomic sequence
3518 -- 3524Scott Schwartz, Laura Elnitski, Mei Li, Matthew Weirauch, Cathy Riemer, Arian Smit, Eric D. Green, Ross C. Hardison, Webb Miller. MultiPipMaker and supporting tools: alignments and analysis of multiple genomic DNA sequences
3525 -- 3526Nicolas Bray, Lior Pachter. MAVID multiple alignment server
3527 -- 3532Liliana Florea, Michael McClelland, Cathy Riemer, Scott Schwartz, Webb Miller. EnteriX 2003: visualization tools for genome alignments of Enterobacteriaceae
3533 -- 3536Bernett T. K. Lee, Tin Wee Tan, Shoba Ranganathan. MGAlignIt: a web service for the alignment of mRNA/EST and genomic sequences
3537 -- 3539Rasmus Wernersson, Anders Gorm Pedersen. RevTrans: multiple alignment of coding DNA from aligned amino acid sequences
3540 -- 3545Victor V. Solovyev, Ilham A. Shahmuradov. PromH: promoters identification using orthologous genomic sequences
3546 -- 3553Allen Chong, Guanglan Zhang, Vladimir B. Bajic. FIE2: a program for the extraction of genomic DNA sequences around the start and translation initiation site of human genes
3554 -- 3559Anason S. Halees, Dmitriy Leyfer, Zhiping Weng. PromoSer: a large-scale mammalian promoter and transcription start site identification service
3560 -- 3563Vladimir B. Bajic, Seng Hong Seah. Dragon Gene Start Finder identifies approximate locations of the 5 ends of genes
3564 -- 3567Anton Nekrutenko, Wen-Yu Chung, Wen-Hsiung Li. ETOPE: evolutionary test of predicted exons
3568 -- 3571Luca Cartegni, Jinhua Wang, Zhengwei Zhu, Michael Q. Zhang, Adrian R. Krainer. ESEfinder: a web resource to identify exonic splicing enhancers
3572 -- 3575Paul E. Boardman, Stephen G. Oliver, Simon J. Hubbard. SiteSeer: visualisation and analysis of transcription factor binding sites in nucleotide sequences
3576 -- 3579Alexander E. Kel, Ellen Gößling, Ingmar Reuter, Evgeny Cheremushkin, Olga V. Kel-Margoulis, Edgar Wingender. MATCHTM: a tool for searching transcription factor binding sites in DNA sequences
3580 -- 3585William A. Thompson, Eric C. Rouchka, Charles E. Lawrence. Gibbs Recursive Sampler: finding transcription factor binding sites
3586 -- 3588Saurabh Sinha, Martin Tompa. YMF: a program for discovery of novel transcription factor binding sites by statistical overrepresentation
3589 -- 3592Alona Sosinsky, Christopher P. Bonin, Richard S. Mann, Barry Honig. Target Explorer: an automated tool for the identification of new target genes for a specified set of transcription factors
3593 -- 3596Jacques van Helden. Regulatory Sequence Analysis Tools
3597 -- 3600Shannon D. Schlueter, Qunfeng Dong, Volker Brendel. GeneSeqer add PlantGDB: gene structure prediction in plant genomes
3601 -- 3604William H. Majoros, Mihaela Pertea, Corina Antonescu, Steven Salzberg. GlimmerM, Exonomy and Unveil: three ab initio eukaryotic genefinders
3605 -- 3607Vladimir B. Bajic, Sin-Lam Tan, Allen Chong, Suisheng Tang, Anders Ström, Jan-Åke Gustafsson, Chin-Yo Lin, Edison T. Liu. Dragon ERE Finder version 2: a tool for accurate detection and analysis of estrogen response elements in vertebrate genomes
3608 -- 3612Giorgio Grillo, Flavio Licciulli, Sabino Liuni, Elisabetta Sbisà, Graziano Pesole. PatSearch: a program for the detection of patterns and structural motifs in nucleotide sequences
3613 -- 3617Jennifer L. Gardy, Cory Spencer, Ke Wang, Martin Ester, Gábor E. Tusnády, István Simon, Sujun Hua, Katalin de Fays, Christophe G. Lambert, Kenta Nakai, Fiona S. L. Brinkman. PSORT-B: improving protein subcellular localization prediction for Gram-negative bacteria
3618 -- 3620Giovanna Ambrosini, Viviane Praz, Vidhya Jagannathan, Philipp Bucher. Signal search analysis server
3621 -- 3624Pingping Guan, Irini A. Doytchinova, Christianna Zygouri, Darren R. Flower. MHCPred: a server for quantitative prediction of peptide-MHC binding
3625 -- 3630Pål Puntervoll, Rune Linding, Christine Gemünd, Sophie Chabanis-Davidson, Morten Mattingsdal, Scott Cameron, David M. A. Martin, Gabriele Ausiello, Barbara Brannetti, Anna Costantini, Fabrizio Ferrè, Vincenza Maselli, Allegra Via, Gianni Cesareni, Francesca Diella, Giulio Superti-Furga, Lucjan Stanislaw Wyrwicz, Chenna Ramu, Caroline McGuigan, Rambabu Gudavalli, Ivica Letunic, Peer Bork, Leszek Rychlewski, Bernhard Küster, Manuela Helmer-Citterich, William N. Hunter, Rein Aasland, Toby J. Gibson. ELM server: a new resource for investigating short functional sites in modular eukaryotic proteins
3631 -- 3634Frank Eisenhaber, Birgit Eisenhaber, Werner Kubina, Sebastian Maurer-Stroh, Georg Neuberger, Georg Schneider, Michael Wildpaner. Prediction of lipid posttranslational modifications and localization signals from protein sequences: big-, NMT and PTS1
3635 -- 3641John C. Obenauer, Lewis C. Cantley, Michael B. Yaffe. Scansite 2.0: proteome-wide prediction of cell signaling interactions using short sequence motifs
3642 -- 3644Andrew Kernytsky, Burkhard Rost. Static benchmarking of membrane helix predictions
3645 -- 3650Tien Huynh, Isidore Rigoutsos, Laxmi Parida, Daniel E. Platt, Tetsuo Shibuya. The web server of IBM s Bioinformatics and Pattern Discovery group
3651 -- 3653Domènec Farré, Roman Roset, Mario Huerta, José E. Adsuara, Llorenç Roselló, M. Mar Albà, Xavier Messeguer. Identification of patterns in biological sequences at the ALGGEN server: PROMO and MALGEN
3654 -- 3658Gitanjali Yadav, Rajesh S. Gokhale, Debasisa Mohanty. SEARCHPKS: a program for detection and analysis of polyketide synthase domains
3659 -- 3665Guojun Yang, Timothy C. Hall. MAK, a computational tool kit for automated MITE analysis
3666 -- 3668Martin C. Frith, Michael C. Li, Zhiping Weng. Cluster-Buster: finding dense clusters of motifs in DNA sequences
3669 -- 3671David Robelin, Hugues Richard, Bernard Prum. SIC: a tool to detect short inverted segments in a biological sequence
3672 -- 3678Roman M. Kolpakov, Ghizlane Bana, Gregory Kucherov. mreps: efficient and flexible detection of tandem repeats in DNA
3679 -- 3681Hugues Richard, Grégory Nuel. SPA: simple web tool to assess statistical significance of DNA patterns
3682 -- 3685Moshe Gal, Tzvi Katz, Amir Ovadia, Gad Yagil. TRACTS: a program to map oligopurine.oligopyrimidine and other binary DNA tracts
3686 -- 3687Kristian Vlahovicek, László Kaján, Sándor Pongor. DNA analysis servers: plot.it, bend.it, model.it and IS
3688 -- 3691Tamas Vincze, Janos Posfai, Richard J. Roberts. NEBcutter: a program to cleave DNA with restriction enzymes
3692 -- 3697C. Z. Cai, L. Y. Han, Zhi Liang Ji, X. Chen, Yu Zong Chen. SVM-Prot: web-based support vector machine software for functional classification of a protein from its primary sequence
3698 -- 3700Paul D. Taylor, Terri K. Attwood, Darren R. Flower. BPROMPT: a consensus server for membrane protein prediction
3701 -- 3708Rune Linding, Robert B. Russell, Victor Neduva, Toby J. Gibson. GlobPlot: exploring protein sequences for globularity and disorder
3709 -- 3711Barbara Brannetti, Manuela Helmer-Citterich. iSPOT: a web tool to infer the interaction specificity of families of protein modules
3712 -- 3715Steffen Hennig, Detlef Groth, Hans Lehrach. Automated Gene Ontology annotation for anonymous sequence data
3716 -- 3719Agnes Hotz-Wagenblatt, Thomas Hankeln, Peter Ernst, Karl-Heinz Glatting, Erwin R. Schmidt, Sándor Suhai. ESTAnnotator: a tool for high throughput EST annotation
3720 -- 3722François Enault, Karsten Suhre, Olivier Poirot, Chantal Abergel, Jean-Michel Claverie. Phydbac (phylogenomic display of bacterial genes): an interactive resource for the annotation of bacterial genomes
3723 -- 3726Stéphanie Bocs, Stéphane Cruveiller, David Vallenet, Grégory Nuel, Claudine Médigue. AMIGene: Annotation of MIcrobial Genes
3727 -- 3728Hideaki Sugawara, Satoru Miyazaki. AHMII: Agent to Help Microbial Information Integration
3729 -- 3735Chunyu Liu, Tom I. Bonner, Tu H. Nguyen, Jennifer L. Lyons, Susan L. Christian, Elliot S. Gershon. DNannotator: annotation software tool kit for regional genomic sequences
3736 -- 3737Jason McDermott, Ram Samudrala. Bioverse: functional, structural and contextual annotation of proteins and proteomes
3738 -- 3741Thomas Schiex, Jérôme Gouzy, Annick Moisan, Yannick de Oliveira. FrameD: a flexible program for quality check and gene prediction in prokaryotic genomes and noisy matured eukaryotic sequences
3742 -- 3745Sylvain Foissac, Philippe Bardou, Annick Moisan, Marie-Josée Cros, Thomas Schiex. EUGÈNE HOM: a generic similarity-based gene finder using multiple homologous sequences
3746 -- 3750Scott J. Emrich, Mary Lowe, Arthur L. Delcher. PROBEmer: a web-based software tool for selecting optimal DNA oligos
3751 -- 3754S. H. Chen, C. Y. Lin, C. S. Cho, C. Z. Lo, C. A. Hsiung. Primer Design Assistant (PDA): a web-based primer design tool
3755 -- 3757Guoqing Lu, Michael T. Hallett, Stephanie Pollock, David Thomas. DePIE: Designing Primers for Protein Interaction Experiments
3758 -- 3762Niels Tolstrup, Peter S. Nielsen, Jens G. Kolberg, Annett M. Frankel, Henrik Vissing, Sakari Kauppinen. OligoDesign: optimal design of LNA (locked nucleic acid) oligonucleotide capture probes for gene expression profiling
3763 -- 3766Timothy Rose, Jorja G. Henikoff, Steven Henikoff. CODEHOP (COnsensus-DEgenerate Hybrid Oligonucleotide Primer) PCR primer design
3767 -- 3770Alexander Sczyrba, Jan Krüger, Henning Mersch, Stefan Kurtz, Robert Giegerich. RNA-related tools on the Bielefeld Bioinformatics Server
3771 -- 3774Chenna Ramu. SIRW: a web server for the Simple Indexing and Retrieval System that combines sequence motif searches with keyword searches
3775 -- 3781Sorin Draghici, Purvesh Khatri, Pratik Bhavsar, Abhik Shah, Stephen A. Krawetz, Michael A. Tainsky. Onto-Tools, the toolkit of the modern biologist: Onto-Express, Onto-Compare, Onto-Design and Onto-Translate
3782 -- 3783Laurent Falquet, Lorenza Bordoli, Vassilios Ioannidis, Marco Pagni, C. Victor Jongeneel. Swiss EMBnet node web server
3784 -- 3788Elisabeth Gasteiger, Alexandre Gattiker, Christine Hoogland, Ivan Ivanyi, Ron D. Appel, Amos Bairoch. ExPASy: the proteomics server for in-depth protein knowledge and analysis
3789 -- 3791Sven Mika, Burkhard Rost. UniqueProt: creating representative protein sequence sets
3792 -- 3794Konstantinos Bimpikis, Aidan Budd, Rune Linding, Toby J. Gibson. BLAST2SRS, a web server for flexible retrieval of related protein sequences in the SWISS-PROT and SPTrEMBL databases
3795 -- 3798Rodrigo Lopez, Ville Silventoinen, Stephen Robinson, Asif Kibria, Warren Gish. WU-Blast2 server at the European Bioinformatics Institute
3799 -- 3803Günther Zehetner. OntoBlast function: from sequence similarities directly to potential functional annotations by ontology terms
3804 -- 3807Krzysztof Ginalski, Jakub Pas, Lucjan Stanislaw Wyrwicz, Marcin von Grotthuss, Janusz M. Bujnicki, Leszek Rychlewski. ORFeus: detection of distant homology using sequence profiles and predicted secondary structure
3808 -- 3811Nicholas E. Taylor, Elizabeth A. Greene. PARSESNP: a tool for the analysis of nucleotide polymorphisms
3812 -- 3814Pauline C. Ng, Steven Henikoff. SIFT: predicting amino acid changes that affect protein function
3815 -- 3818Guillaume Albini, Matthieu Falque, Johann Joets. ActionMap: a web-based software that automates loci assignments to framework maps
3819 -- 3821Yanlin Huang, David Kowalski. WEB-THERMODYN: sequence analysis software for profiling DNA helical stability
3822 -- 3823I. Q. H. Phan, Sandrine Pilbout, Wolfgang Fleischmann, Amos Bairoch. NEWT, a new taxonomy portal
3824 -- 3828Michal Lapidot, Yitzhak Pilpel. Comprehensive quantitative analyses of the effects of promoter sequence elements on mRNA transcription
3829 -- 3832Frédéric Plewniak, Laurent Bianchetti, Yann Brelivet, Annaick Carles, Frédéric Chalmel, Odile Lecompte, Thiebaut Mochel, Luc Moulinier, Arnaud Muller, Jean Muller, Veronique Prigent, Raymond Ripp, Jean-Claude Thierry, Julie Dawn Thompson, Nicolas Wicker, Olivier Poch. PipeAlign: a new toolkit for protein family analysis
3833 -- 3835Jinfeng Liu, Burkhard Rost. NORSp: predictions of long regions without regular secondary structure
3836 -- 3839Hideaki Sugawara, Satoru Miyazaki. Biological SOAP servers and web services provided by the public sequence data bank
3840 -- 3842Mathieu Blanchette, Martin Tompa. FootPrinter: a program designed for phylogenetic footprinting
3843 -- 3849Edouard Yeramian, Louis Jones. GeneFizz: a web tool to compare genetic (coding/non-coding) and physical (helix/coil) segmentations of DNA sequences. Gene discovery and evolutionary perspectives
3850 -- 3855Niko Beerenwinkel, Martin Däumer, Mark Oette, Klaus Korn, Daniel Hoffmann, Rolf Kaiser, Thomas Lengauer, Joachim Selbig, Hauke Walter. Geno2pheno: estimating phenotypic drug resistance from HIV-1 genotypes
3856 -- 3858Lucy Skrabanek, Fabien Campagne, Harel Weinstein. Building protein diagrams on the web with the residue-based diagram editor RbDe
3859 -- 3861Aaron J. Mackey, Timothy A. J. Haystead, William R. Pearson. CRP: Cleavage of Radiolabeled Phosphoproteins
3862 -- 3865Karsten Hiller, Max Schobert, Claudia Hundertmark, Dieter Jahn, Richard Münch. JVirGel: calculation of virtual two-dimensional protein gels
3866 -- 3868Carolina Perez-Iratxeta, Antonio Jesús Pérez, Peer Bork, Miguel A. Andrade. Update on XplorMed: a web server for exploring scientific literature