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Related Concept Videos

Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

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Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
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Disorders of erythrocytes, or red blood cells (RBCs), include a range of conditions affecting their number, shape, or function.
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Blood transfusion is a therapeutic measure to restore the blood volume after extensive blood loss due to an accident or a medical procedure. Blood transfusion involves drawing a certain amount of blood from a suitable donor and infusing it into the recipient.
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Related Experiment Video

Updated: Jan 11, 2026

Disorders of Erythrocytes
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A resource for cell line authentication, annotation and quality control.

Mamie Yu1, Suresh K Selvaraj1, May M Y Liang-Chu1

  • 1Department of Discovery Oncology, Genentech Inc., South San Francisco, California 94080, USA.

Nature
|April 17, 2015
PubMed
Summary
This summary is machine-generated.

Cell line misidentification hinders scientific reproducibility. This study introduces simple detection methods, a framework for cell line annotation using genetic profiles, and a catalogue of synonymous cell lines to ensure credible cell-based data.

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Area of Science:

  • Biomedical research
  • Cell biology
  • Scientific reproducibility

Background:

  • Cell line misidentification and contamination are significant issues in scientific research.
  • Poor annotation of cell lines compromises experimental validity and reproducibility.
  • The use of incorrect cell lines leads to unreliable scientific data and wasted resources.

Purpose of the Study:

  • To provide practical measures for detecting and preventing cell line cross-contamination.
  • To establish a standardized framework for cell line annotation using genetic profiling.
  • To create a comprehensive catalogue of synonymous cell lines to aid researchers.

Main Methods:

  • Development of simple protocols for identifying cross-contamination.
  • Implementation of a cell line annotation system integrating short tandem repeat (STR) and single nucleotide polymorphism (SNP) profiles.
  • Compilation of a database of synonymous cell line names.

Main Results:

  • Effective methods for detecting and avoiding cell line contamination are presented.
  • A robust framework for cell line authentication and annotation is established.
  • A valuable catalogue of synonymous cell lines is provided, aiding in the identification of commonly confused or misidentified lines.

Conclusions:

  • Adoption of these measures will help eradicate the use of misidentified cell lines.
  • Standardized annotation and authentication will enhance the credibility of cell-based research.
  • This resource empowers the scientific community to improve data integrity and reproducibility.