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 Concept Videos

Modern Molecular Taxonomy01:29

Modern Molecular Taxonomy

119
Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
119
Mutations in Microorganisms01:18

Mutations in Microorganisms

69
Mutations are heritable changes in an organism’s genome involving alterations in the base sequence of DNA or RNA. These changes can influence cellular processes and phenotypic traits, potentially transforming the unaltered wild type into a mutant form. Such changes, termed forward mutations, are pivotal in shaping the genetic diversity of organisms.RNA viruses exhibit the highest mutation rates due to the absence of robust proofreading mechanisms during genome replication. In contrast,...
69
Applications of Molecular Taxonomy01:20

Applications of Molecular Taxonomy

89
Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
89
Genome Size and the Evolution of New Genes03:21

Genome Size and the Evolution of New Genes

8.2K
While every living organism has a genome of some kind (be it RNA, or DNA), there is considerable variation in the sizes of these blueprints. One major factor that impacts genome size is whether the organism is prokaryotic or eukaryotic. In prokaryotes, the genome contains little to no non-coding sequence, such that genes are tightly clustered in groups or operons sequentially along the chromosome. Conversely, the genes in eukaryotes are punctuated by long stretches of non-coding sequence.
8.2K
History of Microbiology01:28

History of Microbiology

1.8K
Microbiology, a scientific field dedicated to the study of microorganisms, has undergone profound development since its inception in the 17th century. Its history is marked by key discoveries and technological advancements that have shaped our understanding of life at the microscopic level and transformed medicine, agriculture, and industry.Early Foundations of MicrobiologyThe early foundations of microbiology were built on groundbreaking observations and the development of pioneering...
1.8K
Gene Evolution - Fast or Slow?02:05

Gene Evolution - Fast or Slow?

7.3K
The genomes of eukaryotes are punctuated by long stretches of sequence which do not code for proteins or RNAs. Although some of these regions do contain crucial regulatory sequences, the vast majority of this DNA serves no known function. Typically, these regions of the genome are the ones in which the fastest change, in evolutionary terms, is observed, because there is typically little to no selection pressure acting on these regions to preserve their sequences.
In contrast, regions which code...
7.3K

You might also read

Related Articles

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

Sort by
Same author

3D Expansion-PALM (PhotoActivated Localization Microscopy) Dissects Protein-Protein Interactions Down to the Molecular Scale in Bacteria.

Microorganisms·2026
Same author

Low-intensity management promotes the soil priming effect in European agroecosystems.

Nature communications·2026
Same author

<i>memod-s</i>: a standardised workflow to explore and analyse prokaryotic methylation patterns for Nanopore sequencing data.

Bioinformatics advances·2026
Same author

Genomic and Phenotypic Bases of Salt Tolerance in Sinorhizobium meliloti: Candidate Traits for Bioinoculant Development Addressing Saline Soils.

Microbial biotechnology·2026
Same author

The volatile profiles of three strawberry varieties exhibit common and distinct responses to the inoculation with Rhizophagus irregularis and different Pseudomonas fluorescens strains.

Mycorrhiza·2025
Same author

Cellulose and Cellulose Synthase in a Marine <i>Pseudomonas</i> Strain from Antarctica: Characterization, Adaptive Implications, and Biotechnological Potential.

Marine drugs·2025
Same journal

Correction: Peptine et al. Methicillin-Resistant <i>Staphylococcus aureus</i> (MRSA) and Vancomycin-Resistant Enterococci (VRE) in Nosocomial Infections: A Systematic Review of Resistance, Pathogenesis, and Clinical Management. <i>Microorganisms</i> 2026, <i>14</i>, 428.

Microorganisms·2026
Same journal

Torque Teno Virus (TTV) Plasma Load and Immune Reconstitution in People Living with HIV: A Systematic Review.

Microorganisms·2026
Same journal

Optimizing Bacteriophage Screening and Isolation Methods for Microbial Samples Derived from Different Body Sites of Cattle.

Microorganisms·2026
Same journal

Enhanced Biphenyl Degradation by <i>Rhodococcus</i> sp. TG-1 Under Cr(VI) Stress via Modified Biochar Immobilization.

Microorganisms·2026
Same journal

In Vitro Detection of Biologically Active Staphylococcal Enterotoxins Type B and C1 as an Alternative to In Vivo Testing.

Microorganisms·2026
Same journal

Monitoring Hygiene Protocols and Exploring Alternatives to Counteract Resistant Pathogens: A Case Study from Southern Italy on Healthcare-Associated Infection Control.

Microorganisms·2026
See all related articles

Related Experiment Video

Updated: Sep 3, 2025

Procedure for Adaptive Laboratory Evolution of Microorganisms Using a Chemostat
06:03

Procedure for Adaptive Laboratory Evolution of Microorganisms Using a Chemostat

Published on: September 20, 2016

14.6K

Microbial Genetics and Evolution.

Sara Del Duca1, Alberto Vassallo2, Alessio Mengoni1

  • 1Department of Biology, University of Florence, 50019 Sesto Fiorentino, Italy.

Microorganisms
|July 27, 2022
PubMed
Summary
This summary is machine-generated.

Charles Darwin's 1859 publication "On the Origin of Species" established the theory of evolution as a fundamental scientific concept. This marked a significant shift from earlier proto-evolutionary ideas, solidifying evolutionary biology as a core scientific discipline.

More Related Videos

Testing the Role of Multicopy Plasmids in the Evolution of Antibiotic Resistance
09:00

Testing the Role of Multicopy Plasmids in the Evolution of Antibiotic Resistance

Published on: May 2, 2018

11.9K
Microbial Communities in Nature and Laboratory - Interview
29:13

Microbial Communities in Nature and Laboratory - Interview

Published on: May 28, 2007

6.3K

Related Experiment Videos

Last Updated: Sep 3, 2025

Procedure for Adaptive Laboratory Evolution of Microorganisms Using a Chemostat
06:03

Procedure for Adaptive Laboratory Evolution of Microorganisms Using a Chemostat

Published on: September 20, 2016

14.6K
Testing the Role of Multicopy Plasmids in the Evolution of Antibiotic Resistance
09:00

Testing the Role of Multicopy Plasmids in the Evolution of Antibiotic Resistance

Published on: May 2, 2018

11.9K
Microbial Communities in Nature and Laboratory - Interview
29:13

Microbial Communities in Nature and Laboratory - Interview

Published on: May 28, 2007

6.3K

Area of Science:

  • Evolutionary Biology
  • History of Science

Background:

  • Proto-evolutionary concepts existed since ancient Greek philosophy.
  • Darwin's "On the Origin of Species" (1859) was pivotal in establishing evolutionary theory.
  • The publication transformed evolutionary ideas into a cornerstone of scientific understanding.

Discussion:

  • The abstract highlights the historical trajectory of evolutionary thought.
  • It emphasizes the paradigm shift initiated by Darwin's seminal work.
  • Darwin's contribution integrated diverse observations into a coherent theory of evolution.

Key Insights:

  • Evolutionary theory's roots predate Darwin, but lacked scientific acceptance.
  • Darwin's work provided the foundational framework for modern evolutionary biology.
  • The abstract underscores the impact of a single publication on scientific knowledge.

Outlook:

  • Further research can explore the specific proto-evolutionary ideas.
  • Analyzing the impact of Darwin's theory on subsequent scientific fields.
  • Investigating the societal and scientific reception of evolutionary concepts post-1859.