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Vaccinations

Vaccinations

Cancer Vaccines

Cancer Vaccines

Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
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Vaccines

Vaccines

Vaccines are among the most effective tools in preventive medicine, designed to prepare the immune system to recognize and combat infectious agents. By introducing antigens—substances that the immune system identifies as foreign—vaccines stimulate an adaptive immune response that leads to immunological memory. This immunological memory enables the body to mount a faster and more effective response upon future exposures to the actual pathogen.Vaccines can be categorized based on the type of...

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Diphtheria is an acute, toxin-mediated infectious disease that primarily affects the upper respiratory tract. It is caused by Corynebacterium diphtheriae, a Gram-positive, pleomorphic rod that lacks spore-forming capability and exhibits a characteristic club-shaped morphology under microscopic examination. While C. diphtheriae can asymptomatically colonize mucosal surfaces, clinical disease manifests only when the bacterial strain is lysogenized by a specific β-corynephage. This phage...

Vaccine Production

Vaccine Production

Vaccine production involves a sequence of upstream and downstream processes to generate a safe and effective immunological product. It begins with cultivating microorganisms, such as viruses or bacteria, to obtain antigenic material. For viral vaccines, mammalian host cells are grown in bioreactors and subsequently infected with the target virus. The virus replicates within the host cells, which are lysed to release viral particles. This lysate is then clarified through filtration or...

The Oral Microbiota

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The oral microbiome includes a complex ecosystem comprising over 700 microbial species, identified through genomic sequencing and culture-based analyses to date. This community includes a core microbiome, found universally among individuals, and a variable component influenced by environmental factors such as diet, lifestyle, and host genetics. Site-specific conditions, including oxygen gradients, pH levels, and nutrient availability, determine the spatial distribution of these microorganisms...

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Related Experiment Video

Updated: May 24, 2026

Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model

Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model

Published on: February 17, 2023

Periodontal vaccine.

Ranjan Malhotra¹, Anoop Kapoor, Vishakha Grover

¹Department of Periodontology and Oral Implantology, National Dental College and Hospital, Gulabgarh, Derabassi, Distt. SAS Nagar, Mohali, Punjab, India. ranmal3@hotmail.com

Indian Journal of Dental Research : Official Publication of Indian Society for Dental Research

|March 13, 2012

Summary

Developing a periodontal vaccine could prevent gum disease, improving quality of life. This research aims to create a multispecies vaccine targeting key periodontal pathogens, addressing a significant unmet medical need.

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Last Updated: May 24, 2026

Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model

Induction of Periodontitis via a Combination of Ligature and Lipopolysaccharide Injection in a Rat Model

Published on: February 17, 2023

Adjunctive Diode Laser Therapy and Probiotic Lactobacillus Therapy in the Treatment of Periodontitis and Peri-Implant Disease

Adjunctive Diode Laser Therapy and Probiotic Lactobacillus Therapy in the Treatment of Periodontitis and Peri-Implant Disease

Published on: May 9, 2022

Area of Science:

Periodontology
Vaccinology
Microbiology

Background:

Periodontal disease lacks effective preventive measures, with current treatments being palliative.
A periodontal vaccine could offer prevention and modulation of disease, enhancing life quality.
Existing treatments are often inaccessible, highlighting the need for novel interventions.

Purpose of the Study:

To develop a multispecies vaccine targeting the four primary periodontal pathogens.
To address the challenge of periodontal disease prevention through vaccination.

Main Methods:

The research focuses on developing a vaccine targeting Porphyromonas gingivalis, Tannerella forsythus, Treponema denticola, and Aggregatibacter actinomycetemcomitans.
Investigating the complex etiopathogenesis of periodontal disease to inform vaccine development.

Main Results:

The development of a successful periodontal vaccine remains an ongoing challenge.
Research is focused on overcoming obstacles in creating a multispecies vaccine.

Conclusions:

A periodontal vaccine holds significant potential for disease prevention and improved public health.
Further research is crucial to overcome the complexities in developing an effective periodontal vaccine.