Related Experiment Video
Updated: May 29, 2025

06:05
A BW Reporter System for Studying Receptor-Ligand Interactions
Published on: January 7, 2019
7.6K
Regulating white blood cell activity through the novel Universal Receptive System
Biorxiv : the Preprint Server for Biology
|February 3, 2025
Summary
Researchers developed "Leukocyte-Tells" by targeting novel receptors on human immune cells. This approach enhances immune cell functions, boosting antimicrobial and anticancer activities for potential therapeutic applications.
Area of Science:
- Immunology
- Cell Biology
- Molecular Biology
Background:
- Understanding immune cell regulation in disease is limited.
- Novel strategies for manipulating immune cells are needed.
- The Universal Receptive System is a newly described regulatory system.
Purpose of the Study:
- To investigate the Universal Receptive System's potential in regulating human immune cell functions.
- To explore the generation of
- Leukocyte-Tells
- by targeting novel leukocyte receptors.
Main Methods:
- Targeting newly discovered surface-bound DNA and RNA receptors on leukocytes.
- Generating
- Leukocyte-Tells
- to modulate immune cell functions.
- Assessing gene expression related to immune cell signaling, migration, endocytosis, and phagocytosis.
Main Results:
- Upregulation of genes involved in critical immune cell pathways.
- Enhanced antimicrobial and anticancer activities of
- Leukocyte-Tells
- in vitro.
- Up to 1,000,000-fold increased activity in antibiofilm experiments compared to control leukocytes.
Conclusions:
- The Universal Receptive System can orchestrate fundamental immune cell properties.
- This novel approach enhances antimicrobial and anti-tumor activities of leukocytes.
- Offers a new avenue for understanding white blood cell biology and regulation.
Related Concept Videos
Cell-mediated Immune Responses
66.7K
Overview
66.7K
Regulation of Hematopoietic Stem Cells
3.1K
All blood and immune cells are produced from the multipotent hematopoietic stem cells (HSCs) by the process of hematopoiesis. However, they all have a limited life span. In addition, many are depleted in immune surveillance or combatting an injury or infection. This makes blood one of the most regenerative tissues. Hematopoiesis helps replenish these blood and immune cells, restoring the body's normal functioning. However, overproduction of blood and immune cells can make them cancerous or...
3.1K
B Cell Activation and Differentiation
1.6K
The adaptive immune response, a sophisticated defense mechanism, relies on the activation and differentiation of B lymphocytes, or B cells. These processes enable our bodies to mount a tailored response against specific pathogens such as bacteria, free virus particles, toxins, and parasites.
When naive B cells encounter a specific antigen that can bind to the B cell receptor (BCR) on their surface, they undergo sensitization to respond to the antigen's presence. Sensitization begins with...
When naive B cells encounter a specific antigen that can bind to the B cell receptor (BCR) on their surface, they undergo sensitization to respond to the antigen's presence. Sensitization begins with...
1.6K
Diversity of Antigen Receptors
492
Antigen receptors are essential components of the immune system crucial in defending the body against foreign invaders. These receptors are present on the surface of B and T cells, enabling them to recognize antigens and mount an appropriate immune response.
Before encountering any antigen, lymphocytes express these receptors. On B cells, the antigen receptor is a membrane-bound antibody molecule called BCR; on T cells, it is a T cell receptor or TCR. B and T cell receptors are composed of two...
Before encountering any antigen, lymphocytes express these receptors. On B cells, the antigen receptor is a membrane-bound antibody molecule called BCR; on T cells, it is a T cell receptor or TCR. B and T cell receptors are composed of two...
492
Immune Response Against Viral Pathogens
732
The immune system's response to viral infections is a complex and coordinated process involving natural killer (NK) cells, T cell-mediated responses, and antibody-mediated responses.
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...
732
Special Features of Adaptive Immunity
732
The adaptive immune system, a crucial component of the overall immune response, offers a highly specialized defense against pathogens. It involves specific cell types and features, enabling it to combat infections effectively and efficiently.
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
732

