Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Biology and the measurement problem.

R Rosen1

  • 1Department of Physiology & Biophysics, Dalhousie University, Halifax, Nova Scotia, Canada B3L 3H7.

Computers & Chemistry
|March 1, 1996
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Quality of life after mandibulectomy: the impact of the resected subsite.

International journal of oral and maxillofacial surgery·2019
Same author

An ANMS-NASPGHAN consensus document on esophageal and antroduodenal manometry in children.

Neurogastroenterology and motility·2017
Same author

Intra- and interrater reliability of the Chicago Classification of achalasia subtypes in pediatric high-resolution esophageal manometry (HRM) recordings.

Neurogastroenterology and motility·2017
Same author

Pediatric rumination subtypes: A study using high-resolution esophageal manometry with impedance.

Neurogastroenterology and motility·2016
Same author

Comparison of Macular Thickness in Patients with Keratoconus and Control Subjects Using the Cirrus HD-OCT.

BioMed research international·2015
Same author

Inter- and intrarater reliability of the Chicago Classification in pediatric high-resolution esophageal manometry recordings.

Neurogastroenterology and motility·2014
Same journal

Constructing a useful tool for characterizing amino acid conformers by means of quantum chemical and graph theory indices.

Computers & chemistry·2002
Same journal

CLiBE: a database of computed ligand binding energy for ligand-receptor complexes.

Computers & chemistry·2002
Same journal

On the solution of mixed-integer nonlinear programming models for computer aided molecular design.

Computers & chemistry·2002
Same journal

Use of the Numerov method to improve the accuracy of the spatial discretisation in finite-difference electrochemical kinetic simulations.

Computers & chemistry·2002
Same journal

Automatic identification by 13C NMR of substituent groups bonded in natural product skeletons.

Computers & chemistry·2002
Same journal

A new redundant variable pruning approach--minor latent variable perturbation-PLS used for QSAR studies on anti-HIV drugs.

Computers & chemistry·2002
See all related articles

This study proposes a quantum mechanical view of genetic information, challenging the classical DNA sequence paradigm. It suggests microphysical processes and quantum measurement are crucial for understanding biological information beyond traditional algorithms.

Area of Science:

  • Quantum Biology
  • Molecular Biology
  • Theoretical Physics

Background:

  • Current molecular biology largely employs a classical, macroscopic model, neglecting quantum effects.
  • Genetic information is predominantly equated with DNA sequence, analogous to software or programs.
  • This classical view overlooks potential roles of microphysical processes in primary genetic functions.

Purpose of the Study:

  • To propose an alternative framework for understanding genetic information through quantum mechanics.
  • To investigate the role of microphysical processes and quantum measurement in biological systems.
  • To challenge the classical DNA sequence metaphor for genetic information.

Main Methods:

  • Conceptual analysis integrating quantum mechanics principles with biological systems.

Related Experiment Videos

  • Analogizing quantum measurement problems to the genome-observer (phenotype) relationship.
  • Introducing the concept of 'sites' as subsystems without classical Hamiltonians.

    • Main Results:

    • Genetic information may be conveyed through observables evaluated on quantum states, not just DNA sequence.
    • Standard quantum mechanics may be insufficient for biological systems due to their non-classical nature.
    • Biological activities may not be reducible to traditional in vitro physical observables.

    Conclusions:

    • A quantum-centric view offers a richer understanding of genetic information than classical computation models.
    • Quantum measurement processes are potentially fundamental to biology, rendering classical computability inadequate.
    • Rethinking genetic information requires embracing quantum principles and their unique implications for life.