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

Oxygen transport in extreme environments.

G di Prisco1, S G Condò, M Tamburrini

  • 1Institute of Protein Biochemistry and Enzymology, CNR, Naples, Italy.

Trends in Biochemical Sciences
|December 1, 1991
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

Italian multicentre study on the management of pLeural infection and empyema: IMPLE study.

Respiratory research·2025
Same author

Diagnostic role of internal mammary lymph node involvement in tuberculous pleurisy: a multicenter study.

Pulmonology·2022
Same author

Acute and chronic effects of Titanium dioxide (TiO<sub>2</sub>) PM<sub>1</sub> on honey bee gut microbiota under laboratory conditions.

Scientific reports·2021
Same author

Novel complications of the tunnelled indwelling pleural catheter.

Pulmonology·2019
Same author

Effect of Punicalagin and Resveratrol on Methionine Sulfoxide Reductase: A Possible Protective Contribution against Alzheimer's Disease.

The journal of prevention of Alzheimer's disease·2017
Same author

Cross-disciplinarity in the advance of Antarctic ecosystem research.

Marine genomics·2017

Evolution uses diverse strategies, like modified haemoglobins, to transport oxygen efficiently in extreme polar environments. This thermodynamic study reveals adaptations in polar mammals and fish for survival.

Area of Science:

  • Biochemistry
  • Evolutionary Biology
  • Physiology

Background:

  • Oxygen transport is crucial for cellular respiration.
  • Organisms have evolved diverse haemoglobin structures to meet varying oxygen demands.
  • Extreme environments pose unique challenges for oxygen delivery.

Purpose of the Study:

  • To analyze the thermodynamic properties of haemoglobins from polar organisms.
  • To understand evolutionary adaptations in oxygen transport mechanisms.
  • To provide examples of haemoglobin function in extreme environments.

Main Methods:

  • Thermodynamic analysis of haemoglobin.
  • Comparative analysis of haemoglobin from polar mammals and fish.
  • Assessment of oxygen-binding properties.

Related Experiment Videos

Main Results:

  • Haemoglobins in polar organisms exhibit specific thermodynamic adaptations.
  • These adaptations facilitate efficient oxygen transport under polar conditions.
  • Significant differences in haemoglobin function were observed between polar mammals and fish.

Conclusions:

  • Evolutionary adaptations in haemoglobin are key to survival in extreme polar environments.
  • Thermodynamic analysis offers insights into the functional strategies of haemoglobin.
  • Polar mammals and fish display distinct haemoglobin-based strategies for oxygen transport.