scispace - formally typeset
Search or ask a question

Can next-generation vaccine technologies revolutionise helminth vaccinology? 


Best insight from top research papers

Next-generation vaccine technologies have the potential to revolutionize helminth vaccinology. These technologies, such as viral vectors, genetic elements, and recombinant techniques, offer novel approaches to developing effective vaccines against complex helminth parasites. By leveraging -omics technologies and metadata, researchers can expedite target discovery for vaccine development. Additionally, advancements in parasite genomics, including de novo reference quality genomes, enable the identification of potential novel targets for vaccine therapies. Understanding the host-parasite relationship and the immunology involved is crucial for developing successful helminth vaccines, as ineffective immune responses could lead to immunopathogenic reactions. With these advancements and a focus on identifying parasite-specific antigens, there are excellent opportunities for the development of potent next-generation vaccines against helminth infections.

Answers from top 5 papers

More filters
Papers (5)Insight
Next-generation vaccine technologies, combined with understanding host-parasite immunology, offer promising opportunities to revolutionize helminth vaccinology by enhancing efficacy and safety of antihelminth vaccines.
Next-generation vaccine technologies can revolutionize helminth vaccinology by identifying potential novel targets for vaccine therapies through genomic comparisons of parasitic helminth species.
Next-generation vaccine technologies, like recombinant and DNA vaccines, offer promise in revolutionizing helminth vaccinology by providing cost-effective, stable, and potentially more effective solutions compared to traditional methods.
Next-generation vaccine technologies like viral vectors and genetic elements show promise in revolutionizing helminth vaccinology by offering novel approaches for developing potent vaccine platforms.
Next-generation vaccine technologies, such as in silico vaccinology and systems biology approaches, have the potential to revolutionize helminth vaccinology by identifying protective antigens and enhancing vaccine development.

Related Questions

How nucleic acids from helminths module the immune response of the host?5 answersNucleic acids from helminths play a crucial role in modulating the immune response of the host. Helminths produce secretory molecules, including extracellular vesicles and exosomes, to manipulate the host environment and evade host defenses, ensuring their survival within the host. MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression post-transcriptionally and are associated with infectious diseases caused by helminths, influencing the parasite-host interaction and promoting parasite persistence. Studies have shown that miRNAs are essential in infection and immunity, controlling gene expression and fine-tuning the immune response, thus impacting antihelminth immunity. Additionally, the activation of cytosolic nucleic acid receptors as adjuvants in vaccination strategies enhances the immune response against helminths, leading to better protection and increased parasite clearance. Overall, nucleic acids from helminths, particularly miRNAs, play a significant role in modulating the host immune response during infection.
Why to study helminth parasite?5 answersStudying helminth parasites is important for several reasons. Firstly, helminth infections are a significant global health issue, particularly in low- and middle-income countries, where they cause a high burden of disease. Secondly, helminths have been identified as potential drivers of non-communicable diseases (NCDs) in parasite-endemic regions, and understanding the complex connection between helminths and NCDs is crucial for targeted public health programs. Additionally, helminths interact with the host intestinal microbiota, which plays a vital role in the establishment and persistence of the parasite, as well as in the development of chronic infections. Furthermore, helminth infections can impact the gut microbiome, affecting human health and potentially explaining disparities in infection, disease, and vaccine responses. Finally, studying helminth parasites can provide insights into parasite biodiversity and conservation, as research effort is often biased towards certain species based on their properties or human-centric factors.
How do these helminths modulate the balance of pro- and anti-inflammatory cytokines?5 answersHelminths modulate the balance of pro- and anti-inflammatory cytokines through various mechanisms. One mechanism involves the targeting of pattern recognition receptors (PRRs) such as toll-like receptors and C-type lectin receptors, which regulate innate inflammatory responses. Helminths also induce the generation of a tolerogenic immune microenvironment, including the induction of type 2 (Th2) responses and alternatively activated macrophages. This anti-inflammatory response enables helminths to survive in their hosts and protects the host from excessive pathology. Additionally, helminth-derived molecules can switch the immune response from Th1 to Th2, further promoting an anti-inflammatory effect. The modulation of host immunity by helminths is complex and involves interactions with the host's microbiota, which contribute to the multifaceted ways that helminths modulate host immunity.
How do helminths modulate the immune system to reduce Th1 cytokine production?5 answersHelminths modulate the immune system to reduce Th1 cytokine production through various mechanisms. One major mechanism is the targeting of pattern recognition receptors (PRRs) such as toll-like receptors and C-type lectin receptors, as well as the inflammasome. Helminths also utilize other yet unknown mechanisms and pathways to downregulate the immune response. They induce the generation of regulatory T cells or Th2-type cells, which are associated with reduced Th1 cytokine production. Additionally, helminths promote the development of a tolerogenic immune microenvironment, including the induction of type 2 (Th2) responses and alternatively activated macrophages. These anti-inflammatory responses enable helminths to survive in their hosts and protect the host from excessive pathology. The role of C-type lectins, such as the macrophage mannose receptor (MR), in helminth-host interactions is also important in modulating the immune response.
Are houseflies vectors for helminthic diseases?5 answersHouseflies (Musca domestica) are known to be vectors for helminthic diseases. They have been found to transmit helminthic eggs such as E. vermicularis, S. stercoralis, T. trichiura, and T. caracanis, as well as protozoa cysts and trophozoites like E. histolytica and Giardia lamblia. Studies conducted in Michael Okpara University of Agriculture Umudike found that houseflies in the university community carried helminth ova, including Ascaris lumbricoides, Necator americanus, and Fasciola hepatica. Furthermore, houseflies have been identified as vectors for helminths in various locations, including Denmark. These findings highlight the role of houseflies in the transmission of helminthic diseases and emphasize the need for control measures to prevent the spread of these pathogens.
How does the intestinal microbiome interact with the host immune system to control helminth infection?4 answersThe intestinal microbiome interacts with the host immune system to control helminth infection by shaping microbial communities and activating host immunoregulatory pathways. The presence of a complex bacterial microbiota provides the host with resistance against intestinal helminths by regulating intestinal motility. Host genotype and sex also play a role in regulating the effect of helminth infection on the gut microbiota. Additionally, helminth infections can modulate immune responses in conjunction with the gut microbiota. Understanding these interactions is crucial for preserving health and developing new therapeutic alternatives.