Output of the XML parsing example

XmlParsingExample.md

$ cat test.xml | ruby -r nokogiri -e "puts Nokogiri::XML(ARGF.read).xpath('//article-title').map { |t| t.content.gsub(/\s+/, ' ') }" | wc -l

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$ cat test.xml | ruby -r nokogiri -e "puts Nokogiri::XML(ARGF.read).xpath('//article-title').map { |t| t.content.gsub(/\s+/, ' ') }"

Chemical Approaches To Perturb, Profile, and Perceive Glycans
On the frequency of protein glycosylation, as deduced from analysis of the SWISS-PROT database
Annotation of glycoproteins in the SWISS-PROT database
The structure of Q* nucleoside isolated from rabbit liver transfer ribonucleic acid
Role of N-linked glycan in the unfolding pathway of Erythrina corallodendronlectin
Heparan sulfate and development: Differential roles of the N-acetylglucosamine N-deacetylase N-sulfotransferase isozymes
O-GlcNAc cycling: How a single sugar post-translational modification is changing the way we think about signaling networks
Glycosylation regulates Notch signalling
Consequences of a subtle sialic acid modification on the murine polyomavirus receptor
Sialobiology of influenza: Molecular mechanism of host range variation of influenza viruses
Bacterial glycoproteins: Functions, biosynthesis and applications
Glycans in cancer and inflammation--potential for therapeutics and diagnostics
A genetic approach to mammalian glycan function
Glycosyltransferase mutants: Key to new insights in glycobiology
Carbohydrate microarrays - a new set of technologies at the frontiers of glycomics
Bacterial transglycosylase inhibitors
The sweet and sour of cancer: Glycans as novel therapeutic targets
Mechanistic analogies amongst carbohydrate modifying enzymes
Synthetic multivalent ligands in the exploration of cell-surface interactions
Synthetic carbohydrate-based antitumor vaccines: Challenges and opportunities
Strategies for the preparation of homogenous glycoproteins
Carbohydrates as the next frontier in pharmaceutical research
Synthesis of glycoproteins
Analyzing the dynamic bacterial glycome with a lectin microarray approach
Mass spectrometric analysis of N- and O-glycosylation of tissues and cells
Glycoprotein synthesis: An update
Building complex glycopeptides: Development of a cysteine-free native chemical ligation protocol
Modular assembly of glycoproteins: Towards the synthesis of GlyCAM-1 by using expressed protein ligation
Noncovalent cell surface engineering: Incorporation of bioactive synthetic glycopolymers into cellular membranes
Hierarchical assembly of model cell surfaces: Synthesis of mucin mimetic polymers and their display on supported bilayers
Covalent inhibitors of glycosidases and their applications in biochemistry and biology
A potent oligosaccharyl transferase inhibitor that crosses the intracellular endoplasmic reticulum membrane
Structural and functional analysis of peptidyl oligosaccharyl transferase inhibitors
β- d-Xylosides and their analogues as artificial initiators of glycosaminoglycan chain synthesis. Aglycone-related variation in their effectiveness in vitro and in ovo
Inhibition of mucin glycosylation by aryl-N-acetyl-alpha-galactosaminides in human colon cancer cells
Disaccharide uptake and priming in animal cells: inhibition of sialyl Lewis X by acetylated Galβ1→4GlcNAc β- O-naphthalenemethanol
A disaccharide-based inhibitor of glycosylation attenuates metastatic tumor cell dissemination
Expression patterns of alpha 2,3-sialyltransferases and alpha 1,3-fucosyltransferases determine the mode of sialyl Lewis X inhibition by disaccharide decoys
A disaccharide precursor of sialyl Lewis X inhibits metastatic potential of tumor cells
Glycan-dependent leukocyte adhesion and recruitment in inflammation
Biosynthesis of a nonphysiological sialic acid in different rat organs, using N-propanoyl-D-hexosamines as precursors
Revisiting the function of PSA-NCAM in the nervous system
A small-molecule modulator of poly-alpha 2,8-sialic acid expression on cultured neurons and tumor cells
Ameliorating skin-homing receptors on malignant T cells with a fluorosugar analog of N-acetylglucosamine: P-selectin ligand is a more sensitive target than E-selectin ligand
Glycosylation-dependent inhibition of cutaneous lymphocyte-associated antigen expression: Implications in modulating lymphocyte migration to skin
Expression of the beta-galactoside alpha 1,2-fucosyltransferase gene suppresses axonal outgrowth of neuro2a neuroblastoma cells
Protein fucosylation regulates synapsin Ia/Ib expression and neuronal morphology in primary hippocampal neurons
Regulating cell surface glycosylation by small molecule control of enzyme localization
Controlling signal transduction with synthetic ligands
Directing flux in glycan biosynthetic pathways with a small molecule switch
A small-molecule switch for Golgi sulfotransferases
Profiling of glycans in serum for the discovery of potential biomarkers for ovarian cancer
A serum glycomics approach to breast cancer biomarkers
Differentiation of Helicobacter pyloriisolates based on lectin binding of cell extracts in an agglutination assay
Evanescent-field fluorescence-assisted lectin microarray: A new strategy for glycan profiling
Multiplexed analysis of glycan variation on native proteins captured by antibody microarrays
Glycoprotein structure determination by mass spectrometry
Glycomics and mass spectrometry
Alterations in the serum glycome due to metastatic prostate cancer
A fluorinated glucose analog, 2-fluoro-2-deoxy-D-glucose (F-18): Nontoxic tracer for rapid tumor detection
Chemistry in living systems
Expanding the diversity of unnatural cell-surface sialic acids
A metabolic labeling approach toward proteomic analysis of mucin-type O-linked glycosylation
A chemical approach for identifying O-GlcNAc-modified proteins in cells
A chemical reporter strategy to probe glycoprotein fucosylation
Glycoproteomic probes for fluorescent imaging of fucosylated glycans in vivo
Chemical remodelling of cell surfaces in living animals
Cell surface engineering by a modified Staudinger reaction
A comparative study of bioorthogonal reactions with azides
A strain-promoted [3 + 2] azide-alkyne cycloaddition for covalent modification of biomolecules in living systems
Visualizing metabolically labeled glycoconjugates of living cells by copper-free and fast Huisgen cycloadditions
Alkynyl sugar analogs for the labeling and visualization of glycoconjugates in cells
Global identification of O-GlcNAc-modified proteins
Probing mucin-type O-linked glycosylation in living animals
A fluorogenic dye activated by the staudinger ligation
Copper-free click chemistry for dynamic in vivo imaging
Second-generation difluorinated cyclooctynes for copper-free click chemistry
In vivo imaging of membrane-associated glycans in developing zebrafish