Analytical Considerations of Large-Scale Aptamer-Based Datasets for Translational Applications.

Simple Summary: Aptamers represent an emerging technology that enables researchers to screen biological matrices such as blood and urine for thousands of different proteins at a rapid pace with high precision and accuracy. However, the sheer data volume generated by this high-capacity screening tech...

Descripción completa

Detalles Bibliográficos
Publicado en:Cancers Vol. 14; no. 9
Autores principales: Jiang, Will, Jones, Jennifer C., Shankavaram, Uma, Sproull, Mary, Camphausen, Kevin, Krauze, Andra V.
Formato: pictorial review tables/charts Journal Article
Publicado: MDPI May2022
Acceso en línea:Ver este registro en EBSCOhost
fields @attributes:
  recordID: 1
pdfLink:
plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=156849495&site=ehost-live
header:
  @attributes:
    shortDbName: ccm
    uiTerm: 156849495
    longDbName: CINAHL Complete
    uiTag: AN
  controlInfo:
    bkinfo:
    dissinfo:
    jinfo:
      jid:
        20726694
        B74B
      jtl: Cancers
      issn: 20726694
      maglogo: N
    pubinfo:
      dt: May2022
      vid: 14
      iid: 9
      pid: 97109
      pub: MDPI
    artinfo:
      ui:
        156849495
        156849495
        156849495
        10.3390/cancers14092227
        156849495
      ppct: 20
      formats:
      tig:
        atl: Analytical Considerations of Large-Scale Aptamer-Based Datasets for Translational Applications.
      aug:
        au:
          Jiang, Will
          Jones, Jennifer C.
          Shankavaram, Uma
          Sproull, Mary
          Camphausen, Kevin
          Krauze, Andra V.
        affil: Radiation Oncology Branch, Center for Cancer Research, National Cancer Institute, NIH, 9000 Rockville Pike, Building 10, CRC, Bethesda, MD 20892, USA
      sug:
        subj:
          Nucleotides
          Biological Markers
          Cancer Screening Methods
          Technology, Pharmaceutical
          Proteomics
          Bioinformatics
          Human
          Sensitivity and Specificity
          Proteins Analysis
          Intersectionality
          Metabolomics
      ab: Simple Summary: Aptamers represent an emerging technology that enables researchers to screen biological matrices such as blood and urine for thousands of different proteins at a rapid pace with high precision and accuracy. However, the sheer data volume generated by this high-capacity screening technique also creates a fundamental challenge towards efficiently analyzing these complex datasets and translating findings for the clinic. We address the new analytical considerations brought forth by aptamers, explore the necessary statistical analysis needed, and create a baseline to analyze these large-scale databases more comprehensively. In addition, we explore how aptamers can co-exist with current proteomic platforms to produce more robust findings in an evolving, multi-faceted approach towards the field. Unlocking the underlying signals masquerading behind these large datasets will ultimately empower clinicians and researchers to better understand diseases of interest and to curate more robust findings for patient care. The development and advancement of aptamer technology has opened a new realm of possibilities for unlocking the biocomplexity available within proteomics. With ultra-high-throughput and multiplexing, alongside remarkable specificity and sensitivity, aptamers could represent a powerful tool in disease-specific research, such as supporting the discovery and validation of clinically relevant biomarkers. One of the fundamental challenges underlying past and current proteomic technology has been the difficulty of translating proteomic datasets into standards of practice. Aptamers provide the capacity to generate single panels that span over 7000 different proteins from a singular sample. However, as a recent technology, they also present unique challenges, as the field of translational aptamer-based proteomics still lacks a standardizing methodology for analyzing these large datasets and the novel considerations that must be made in response to the differentiation amongst current proteomic platforms and aptamers. We address these analytical considerations with respect to surveying initial data, deploying proper statistical methodologies to identify differential protein expressions, and applying datasets to discover multimarker and pathway-level findings. Additionally, we present aptamer datasets within the multi-omics landscape by exploring the intersectionality of aptamer-based proteomics amongst genomics, transcriptomics, and metabolomics, alongside pre-existing proteomic platforms. Understanding the broader applications of aptamer datasets will substantially enhance current efforts to generate translatable findings for the clinic.
      pubtype: Academic Journal
      doctype:
        pictorial
        review
        tables/charts
        Journal Article
      ougenre: Article
    language: English
    refInfo:
    holdings:
      @attributes:
        islocal: N