Schistosomule Cultivation
Schistosomule Cultivation - Related Videos
09:01
Cultivation of Caenorhabditis elegans in Three Dimensions in the Laboratory
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Cited by 4 •
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We present a simple method to construct 3D nematode cultivation systems called NGT-3D and NGB-3D. These can be used to study nematode fitness and behaviors in habitats that are more similar to natural Caenorhabditis elegans habitats than the standard 2D laboratory C. elegans culture plates.
08:13
A Novel Bioreactor for High Density Cultivation of Diverse Microbial Communities
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Cited by 8 •
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A novel reactor design, coined a high density bioreactor (HDBR), is presented for the cultivation and study of high density microbial communities. Here, the HDBR is successfully applied in a photobioreactor (PBR) configuration for the study of nitrogen metabolism by a mixed high density algal community.
03:25
Cultivation of Pathogenic Spirochetes to Investigate Skin Infection
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2026
Source: Berthold, A., et al. Cultivation Methods of Spirochetes from Borrelia burgdorferi Sensu Lato Complex and Relapsing Fever Borrelia. J. Vis. Exp.(2022)This video demonstrates the cultivation of pathogenic spirochetes from infected skin tissue to model dermal infection. It highlights their localization in the dermis, interaction with the extracellular matrix, and survival during selective culture conditions.
03:28
A Co-Cultivation System to Study the Molecular Responses of Plant Hosts and Interacting Bacteria
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2025
Source: Nathoo, N., et al. A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling. J. Vis. Exp. (2017).This video demonstrates a hydroponic co-cultivation system for studying plant–bacteria interactions under sterile conditions. Plant seedlings are transferred into a sterile, acidic growth medium, incubated, and inspected for contamination before inoculation with Agrobacterium. The activated bacteria attach to plant...
11:16
A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling
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Cited by 6 •
2017
The described hydroponic cocultivation system supports intact plants with metal mesh screens and cocultivates them with bacteria. Plant tissue, bacteria, and secreted molecules can then be separately harvested for downstream analyses, simultaneously allowing for the molecular responses of both plant hosts and interacting microbes or microbiomes to be investigated.
FAQs
Mechanical transformation removes the cercarial tail and produces the larval form that can be maintained outside the host. This change establishes the starting material for culture and allows researchers to examine parasite survival and early development under controlled in vitro conditions. The resulting model focuses attention on events that occur immediately after host entry, before later stages of infection develop.
Surface remodeling changes the parasite interface that host immune defenses encounter. Because immune recognition depends on features exposed at the parasite surface, following these changes helps investigators study how recognition may shift as the larva develops. The cultured system therefore connects developmental biology with questions about immune evasion and the parasite’s ability to persist during infection.
Cultivated schistosomula provide a tractable system for examining host responses to a changing parasite surface. Researchers can relate developmental changes in the larva to how immune components may recognize, respond to, or fail to eliminate the parasite. This approach supports mechanistic studies of host–parasite interactions without relying solely on observations from the complete infection process.
Culture conditions must support schistosomule survival, surface remodeling, and early development outside the host. Maintaining these outcomes is essential because loss of viability or abnormal development would reduce the model’s value for immunological and infection studies. Controlled in vitro maintenance makes it possible to investigate parasite biology under defined experimental circumstances rather than only within a host.
A basic workflow begins with cercariae, mechanically transforms them into schistosomula, and then maintains the resulting larvae under controlled culture conditions. The cultured parasites are observed as they survive, remodel their surfaces, and undergo early development. This sequence creates a standardized experimental material for subsequent studies of host–parasite interactions, antiparasitic compounds, or vaccine candidates.
Cultivated schistosomula serve as an experimentally accessible parasite stage for evaluating antiparasitic compounds. Their maintenance and early development in vitro allow investigators to examine how candidate treatments affect parasite viability or developmental progression within the culture model. These observations can connect compound testing with broader infection-control research, while keeping the focus on an early stage of Schistosoma biology.
The cultured stage supports vaccine-candidate research by providing a parasite model relevant to immune recognition during early infection. Investigators can study interactions between candidate-induced immune responses and the developing larva, including responses to changing surface features. Findings from this system help connect parasite development and immune evasion with efforts to identify strategies for controlling Schistosoma infection.