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Related Concept Videos

Communication01:03

Communication

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Communication between two animals occurs when one animal transmits an information signal that causes a change in the animal that receives the information. Organisms communicate with one another in a host of different ways. Signals can be auditory, chemical, visual, tactile, or a combination of these. Communication is a critical behavioral adaptation that promotes survival, growth, and reproduction.
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Communication01:28

Communication

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Sharing information, concepts, and emotions to foster mutual understanding is communication. The sender, recipient, and transaction must be considered in this manner. The sender is the person who shares the message, the recipient is the person who receives and understands the message, and the transaction is the method used to deliver the message and the variables that affect the communication's context and surroundings. The nurse-client connection is built on therapeutic communication.
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Neuronal Communication01:28

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Neurons, the fundamental units of the brain and nervous system, communicate through complex electrochemical signals that underpin all cognitive and bodily functions. This communication is primarily facilitated by a process involving the generation and propagation of an action potential along the axon of the neuron. When the internal electrical charge of a neuron surpasses a certain threshold, an action potential is triggered. This rapid change in voltage travels swiftly along the axon to the...
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Therapeutic Communication01:30

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Communication is a lifelong learning process. Through therapeutic communication, nurses can collect relevant assessment data, provide education and counseling, and interact during nursing interventions. Sending and receiving messages occur through verbal and nonverbal communication techniques and can happen separately or simultaneously.
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Epiphytes, Parasites, and Carnivores02:40

Epiphytes, Parasites, and Carnivores

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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...
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Related Experiment Video

Updated: Jan 30, 2026

A Preclinical Mouse Model of Osteosarcoma to Define the Extracellular Vesicle-mediated Communication Between Tumor and Mesenchymal Stem Cells
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Extracellular Vesicle-Mediated Communication Within Host-Parasite Interactions.

Zhenyu Wu1,2,3, Lingling Wang1,2,3, Jiaying Li1,2,3

  • 1Department of Parasitology of Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.

Frontiers in Immunology
|January 31, 2019
PubMed
Summary

Extracellular vesicles (EVs) mediate host-parasite communication by transferring molecules. Understanding these parasite-derived EVs offers potential for new diagnostics, vaccines, and therapies.

Keywords:
exosomeextracellular vesicleintercellular communicationparasiteparasite-host interaction

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Area of Science:

  • Cell Biology
  • Parasitology
  • Immunology

Background:

  • Extracellular vesicles (EVs) are cell-derived vesicles involved in intercellular communication.
  • EVs contain diverse biomolecules, including lipids, proteins, and nucleic acids.
  • Parasite-derived EVs play a significant role in host-parasite interactions.

Purpose of the Study:

  • To review current findings on EVs, particularly exosomes, in host-parasite interactions.
  • To highlight the role of EVs in mediating communication between parasites and hosts.
  • To explore the potential of parasite-derived EVs for developing novel diagnostics, vaccines, and therapeutics.

Main Methods:

  • Literature review of studies on extracellular vesicles in parasitic diseases.
  • Analysis of mechanisms by which EVs mediate host-parasite communication.
  • Synthesis of current knowledge on the role of EVs in pathogenesis and host immune response.

Main Results:

  • EVs facilitate the transfer of parasite virulence factors and effector molecules to hosts.
  • Parasite-derived EVs can modulate host gene expression and immune responses.
  • EVs represent a key mechanism in the complex host-parasite interface.

Conclusions:

  • Parasite-derived EVs are crucial mediators of host-parasite interactions.
  • Further understanding of EV mechanisms can lead to advancements in disease diagnostics.
  • EVs hold promise for the development of novel vaccines and therapeutic strategies against parasitic infections.