Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Defenses Against Pathogens and Herbivores02:26

Defenses Against Pathogens and Herbivores

29.0K
Plants present a rich source of nutrients for many organisms, making it a target for herbivores and infectious agents. Plants, though lacking a proper immune system, have developed an array of constitutive and inducible defenses to fend off these attacks.
29.0K
Epiphytes, Parasites, and Carnivores02:40

Epiphytes, Parasites, and Carnivores

16.0K
Plants often form mutualistic relationships with soil-dwelling fungi or bacteria to enhance their roots’ nutrient uptake ability. Root-colonizing fungi (e.g., mycorrhizae) increase a plant’s root surface area, which promotes nutrient absorption. While root-colonizing, nitrogen-fixing bacteria (e.g., rhizobia) convert atmospheric nitrogen (N2) into ammonia (NH3), making nitrogen available to plants for various biological functions. For example, nitrogen is essential for the...
16.0K
The Roles of Bacteria and Fungi in Plant Nutrition02:11

The Roles of Bacteria and Fungi in Plant Nutrition

45.8K
Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.
45.8K
Introduction to Plant Diversity02:22

Introduction to Plant Diversity

47.4K
From Water to Land
47.4K
The Evidence for Evolution02:55

The Evidence for Evolution

45.9K
Genetic variations accumulating within populations over generations give rise to biological evolution. Evolutionary changes can result in the formation of novel varieties and entire new species. These changes are responsible for the diverse forms of life inhabiting the planet. The evidence for evolution suggests that all living organisms descended from common ancestors.
45.9K
Microbial Morphologies01:29

Microbial Morphologies

1.5K
Bacterial and archaeal cells exhibit remarkable diversity in shape and structure, critical in their adaptability and functionality. Among bacteria, the most commonly observed shapes include cocci and bacilli. Cocci are spherical and may exist singly or in groupings such as pairs (diplococci), chains (streptococci), clusters (staphylococci), or tetrads. Bacilli, in contrast, are rod-shaped and can also occur as single cells, in pairs, or chains, depending on their environmental and genetic...
1.5K

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Nissolia brasiliensis as a non-nodulating model legume.

Plant physiology·2026
Same author

NUP107-160 nuclear pore sub-complex members determine symbiotic ion channel localization in legumes.

Plant physiology·2026
Same author

Elucidating the ancestral role of Class I HD-Zip transcription factors in land plants.

Plant physiology·2026
Same author

Nanodomain-localized formin gates symbiotic microbial entry in legume and solanaceous plants.

Science (New York, N.Y.)·2026
Same author

Plant-fungi interactions in <i>Marchantia polymorpha</i> are associated with horizontal gene transfer and terpene metabolism.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

A novel cis-element enabled bacterial uptake by plant cells.

Nature plants·2026

Video Experimental Relacionado

Updated: Nov 17, 2025

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling
11:16

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling

Published on: July 22, 2017

14.4K

La evolución de las plantas impulsada por las interacciones con microbios simbióticos y patógenos

Pierre-Marc Delaux1, Sebastian Schornack2

  • 1Laboratoire de Recherche en Sciences Végétales (LRSV), Université de Toulouse, CNRS, UPS, Castanet Tolosan, France. pierre-marc.delaux@lrsv.ups-tlse.fr sebastian.schornack@slcu.cam.ac.uk.

Science (New York, N.Y.)
|February 19, 2021
PubMed
Resumen

Las plantas y los microbios han evolucionado juntos durante 450 millones de años, dando forma a diversas asociaciones. El estudio de las plantas no florecientes revela mecanismos para la ingeniería de cultivos resistentes.

Más Videos Relacionados

Inoculation Strategies to Infect Plant Roots with Soil-Borne Microorganisms
08:16

Inoculation Strategies to Infect Plant Roots with Soil-Borne Microorganisms

Published on: March 1, 2022

6.8K
Bacterial Leaf Infiltration Assay for Fine Characterization of Plant Defense Responses using the Arabidopsis thaliana-Pseudomonas syringae Pathosystem
11:50

Bacterial Leaf Infiltration Assay for Fine Characterization of Plant Defense Responses using the Arabidopsis thaliana-Pseudomonas syringae Pathosystem

Published on: October 1, 2015

22.3K

Videos de Experimentos Relacionados

Last Updated: Nov 17, 2025

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling
11:16

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling

Published on: July 22, 2017

14.4K
Inoculation Strategies to Infect Plant Roots with Soil-Borne Microorganisms
08:16

Inoculation Strategies to Infect Plant Roots with Soil-Borne Microorganisms

Published on: March 1, 2022

6.8K
Bacterial Leaf Infiltration Assay for Fine Characterization of Plant Defense Responses using the Arabidopsis thaliana-Pseudomonas syringae Pathosystem
11:50

Bacterial Leaf Infiltration Assay for Fine Characterization of Plant Defense Responses using the Arabidopsis thaliana-Pseudomonas syringae Pathosystem

Published on: October 1, 2015

22.3K

Área de la Ciencia:

  • Interacciones entre plantas y microbios
  • Biología evolutiva
  • La simbiosis

Sus antecedentes:

  • Las plantas y los microbios han evolucionado conjuntamente durante más de 450 millones de años, dando como resultado un espectro de asociaciones que van desde el parasitismo hasta el mutualismo.
  • Comprender la base genética de estas interacciones es crucial para los avances agrícolas.

Objetivo del estudio:

  • Desentrañar la base genética y las trayectorias evolutivas de las asociaciones entre plantas y microbios.
  • Explorar los mecanismos moleculares que subyacen a la simbiosis en las plantas no florecientes.

Principales métodos:

  • Filogenética
  • Biología celular
  • La genética inversa
  • Estudios comparativos entre linajes de plantas, incluidas las briofitas

Principales resultados:

  • Las asociaciones entre plantas y microbios están formadas por una mezcla de mecanismos vegetales conservados y específicos que evolucionan a ritmos variables.
  • La simbiosis parece surgir de la reutilización de los mecanismos de protección existentes y los procesos celulares generales.

Conclusiones:

  • Investigar los mecanismos moleculares en las plantas no florecientes puede proporcionar información sobre los cultivos de ingeniería con capacidades simbióticas mejoradas y resistencia a los patógenos.
  • Aprovechar la diversidad de las interacciones entre las plantas y los microbios ofrece un potencial para desarrollar una agricultura más resistente y sostenible.