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

Prochloron--a status report.

R A Lewin1

  • 1Scripps Institution of Oceanography, University of California, La Jolla 92093, USA.

Phycologia
|January 1, 1984
PubMed
Summary
This summary is machine-generated.

Prochloron, a symbiotic prokaryotic algae, shares traits with cyanophytes but has unique features. Research suggests it may support the theory of chloroplast symbiogenesis in green plants.

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

More on Merde.

Perspectives in biology and medicine·2001
Same author

Why rename things?

Nature·2001
Same author

Boundaries in clinical psychiatry.

The American journal of psychiatry·1994
Same author

On chronic suicidality.

Psychiatry·1992
Same author

Characterization of gliding motility in Flexibacter polymorphus.

Cell motility and the cytoskeleton·1988
Same author

Protozoan physiology. Why are cows not green?

Nature·1987
Same journal

qPCR assays for <i>Alexandrium fundyense</i> and <i>A. ostenfeldii</i> (Dinophyceae) identified from Alaskan waters and a review of species-specific <i>Alexandrium</i> molecular assays.

Phycologia·2020
Same journal

Ecology, cytology and phylogeny of the snow alga <i>Scotiella cryophila</i> K-1 (Chlamydomonadales, Chlorophyta) from the Austrian Alps.

Phycologia·2019
Same journal

Rediscovery of the species of 'ancestral <i>Volvox</i>': morphology and phylogenetic position of <i>Pleodorina sphaerica</i> (Volvocales, Chlorophyceae) from Thailand.

Phycologia·2018
Same journal

Fine-scale population genetic structure of sugar kelp, <i>Saccharina latissima</i> (Laminariales, Phaeophyceae), in eastern Maine, USA.

Phycologia·2017
Same journal

The freshwater red alga <i>Batrachospermum turfosum</i> (Florideophyceae) can acclimate to a wide range of light and temperature conditions.

Phycologia·2017
Same journal

Photosynthetic plasticity in the green algal species <i>Klebsormidium flaccidum</i> (Streptophyta) from a terrestrial and a freshwater habitat.

Phycologia·2017
See all related articles

Area of Science:

  • Marine biology
  • Prokaryotic algae research
  • Symbiosis studies

Background:

  • Prochloron is a prokaryotic algae genus with pigments similar to chlorophytes.
  • Prochlorophytes are obligate symbionts of marine protochordates (didemnid ascidians).
  • Culturing Prochloron ex-symbiont has not been achieved.

Purpose of the Study:

  • To investigate the characteristics of Prochloron.
  • To explore phylogenetic relationships between Prochloron, cyanophytes, and chlorophytes.
  • To evaluate the contribution of Prochloron to the symbiogenesis theory of chloroplasts.

Main Methods:

  • Biochemical analyses of Prochloron.
  • Physiological studies of Prochloron.
  • Cytological and fine-structural examinations of Prochloron.

Related Experiment Videos

Main Results:

  • Prochloron exhibits numerous resemblances to cyanophytes.
  • Prochloron possesses unique character combinations distinguishing it from cyanophytes.
  • Data suggests close phylogenetic affinities between Prochloron and cyanophytes.

Conclusions:

  • Prochloron's unique characteristics warrant further investigation.
  • Findings provide support for the symbiogenesis theory regarding the origin of green-plant chloroplasts.
  • Alternative theories for chloroplast origin are considered.