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Related Concept Videos

Types of Errors: Detection and Minimization01:12

Types of Errors: Detection and Minimization

Error is the deviation of the obtained result from the true, expected value or the estimated central value. Errors are expressed in absolute or relative terms.
Absolute error in a measurement is the numerical difference from the true or central value. Relative error is the ratio between absolute error and the true or central value, expressed as a percentage.
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Systematic or...
Nucleotide Excision Repair01:38

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Cells are regularly exposed to mutagens—factors in the environment that can damage DNA and generate mutations. UV radiation is one of the most common mutagens and is estimated to introduce a significant number of changes in DNA. These include bends or kinks in the structure, which can block DNA replication or transcription. If these errors are not fixed, the damage can cause mutations, which in turn can result in cancer or disease depending on which sequences are...
Nucleotide Excision Repair01:08

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Mismatch Repair01:20

Mismatch Repair

Organisms are capable of detecting and fixing nucleotide mismatches that occur during DNA replication. This sophisticated process requires identifying the new strand and replacing the erroneous bases with correct nucleotides. Mismatch repair is coordinated by many proteins in both prokaryotes and eukaryotes.
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The Apoplast and Symplast01:46

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Related Experiment Video

Updated: May 30, 2026

Vessel-sparing Excision and Primary Anastomosis
08:09

Vessel-sparing Excision and Primary Anastomosis

Published on: January 7, 2019

No need for apologies.

Wafaa M El-Sadr1, Gregg Gonsalves, Peter Mugyenyi

  • 1ICAP, Columbia University, 722 West 168th Street, New York, NY 10032, USA. wme1@columbia.edu

Journal of Acquired Immune Deficiency Syndromes (1999)
|August 23, 2011
PubMed
Summary
This summary is machine-generated.

Antiretroviral therapy access for HIV has expanded globally, but concerns exist about resource diversion from prevention. It is time to recommit to universal HIV prevention and treatment, using lessons learned.

Related Experiment Videos

Last Updated: May 30, 2026

Vessel-sparing Excision and Primary Anastomosis
08:09

Vessel-sparing Excision and Primary Anastomosis

Published on: January 7, 2019

Area of Science:

  • Public Health
  • Infectious Diseases
  • Global Health

Background:

  • Millions with HIV in low-income countries now have access to antiretroviral therapy (ART).
  • ART expansion has faced criticism for potentially diverting resources from HIV prevention and other health priorities.
  • There is a need to balance treatment access with prevention and broader health system strengthening.

Purpose of the Study:

  • To advocate for a renewed commitment to universal access to HIV prevention and treatment.
  • To emphasize the importance of leveraging lessons learned from HIV programming.
  • To highlight the potential of HIV platforms for addressing other health threats.

Main Methods:

  • This is a conceptual and policy-oriented abstract, not presenting empirical data.
  • It synthesizes existing knowledge and critiques regarding HIV/AIDS programs.
  • It draws on the established infrastructure and experience of HIV/AIDS initiatives.

Main Results:

  • The expansion of ART has been a significant public health achievement.
  • Resource allocation for HIV programs remains a critical consideration.
  • HIV programming has created valuable platforms for public health interventions.

Conclusions:

  • A recommitment to universal HIV prevention and treatment is essential.
  • Lessons from HIV program implementation should inform future health strategies.
  • Existing HIV infrastructure can be utilized to combat other pressing health issues.