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Related Concept Videos

Green Algae01:21

Green Algae

60
Green algae, also referred to as chlorophytes, are different from red algae in having the chloroplasts containing chlorophylls a and b, which give them their distinct green hue. However, they lack phycobiliproteins, preventing them from developing the red or blue-green pigmentation seen in red algae. In terms of photosynthetic pigment composition, green algae closely resemble plants and share a close evolutionary relationship with them. Taxonomically Green algae belong to Phylum Chlorophyta in...
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Microorganisms in Medicine and Therapeutics01:29

Microorganisms in Medicine and Therapeutics

68
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
68
Red Algae01:23

Red Algae

65
Red algae, also known as rhodophytes, are primarily found in marine environments, though some species inhabit freshwater and terrestrial ecosystems. These organisms exist in both unicellular and multicellular forms, with some multicellular varieties reaching macroscopic sizes.As phototrophic organisms, red algae contain chlorophyll a; however, their chloroplasts lack chlorophyll b. Instead, they possess phycobiliproteins, which serve as major light-harvesting pigments, similar to those found in...
65
Other Algae01:19

Other Algae

49
The group Stramenopiles include some phototrophic microorganisms. Members of this group possess flagella covered in numerous short, hairlike extensions, a feature that inspired the group's name, derived from the Latin words for "straw" and "hair." Some of the main categories of Stramenopiles include diatoms, golden algae, and brown algae.Diatoms are unicellular, photosynthetic eukaryotes, with over 200 known genera. They play a key role in the planktonic communities of both marine and...
49
Overview of Algae01:28

Overview of Algae

62
The kingdom Archaeplastida encompasses red and green algae, along with land plants. Unlike other protists with chloroplasts that arose through secondary endosymbiosis, only red and green algae originated from primary endosymbiotic events. This diverse group of eukaryotic organisms contains chlorophyll and performs oxygenic photosynthesis.Algae exist in various forms, from large brown kelp in coastal waters to green scum in puddles and stains on rocks or soil. Some species are responsible for...
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Updated: Jul 25, 2025

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids
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Edible microalgae: potential candidate for developing edible vaccines.

Merin Grace Jiji1, Merin Ann Ninan1, V P Thomas1

  • 1Phycotechnology laboratory, Post Graduate and Research Department of Botany, Catholicate college, Pathanamthitta, Kerala 689645 India.

Vegetos (Bareilly, India)
|June 26, 2023
PubMed
Summary
This summary is machine-generated.

Microalgae show promise for developing affordable edible vaccines, overcoming traditional vaccine limitations. This review explores their potential as safe, nutrient-rich antigen carriers for global health.

Keywords:
ChloroplastEdible vaccineImmunostimulantsMicroalgae

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Area of Science:

  • Biotechnology
  • Immunology
  • Marine Biology

Background:

  • Infectious diseases pose a constant global threat, with viral pathogens rapidly spreading worldwide.
  • Traditional vaccines, while effective, face challenges in production cost, storage, and delivery, limiting accessibility, especially in developing nations.
  • Edible vaccines represent a paradigm shift, offering a more accessible and stable alternative.

Purpose of the Study:

  • To review the potential of microalgae as a source for developing edible vaccines.
  • To highlight the advantages of microalgae in vaccine production and delivery.
  • To assess the scientific and practical scope of microalgae in the field of vaccinology.

Main Methods:

  • Literature review of scientific publications on microalgae and vaccine development.
  • Analysis of microalgae's biological characteristics relevant to antigen presentation and immune response.
  • Evaluation of microalgae's nutritional profile and safety for consumption.

Main Results:

  • Microalgae are identified as promising candidates for edible vaccine development due to their ability to serve as antigen carriers.
  • Many microalgae species are safe for consumption and possess a rich nutritional profile, including proteins, vitamins, and minerals.
  • Microalgae's resistance to animal pathogens and relative ease of genetic modification further enhance their suitability.

Conclusions:

  • Microalgae offer a sustainable and cost-effective platform for producing edible vaccines.
  • Their inherent biological properties make them ideal for augmenting the immune system and overcoming traditional vaccine delivery hurdles.
  • Further research into microalgae-based edible vaccines holds significant potential for improving global public health outcomes.