This Oral Bacteria Could Cause Colorectal Cancer [Video]

This Oral Bacteria Could Cause Colorectal Cancer #breakthrough. Bacteria have evolved various strategies to manipulate and influence the immune system’s response to infection in ways that promote their survival and proliferation within the host. These interactions between bacteria and the immune system are complex and dynamic, involving a delicate balance between host defense mechanisms and bacterial evasion strategies. Here’s how bacteria can change the immune system’s reaction to benefit their survival: Modulation of Inflammatory Responses: Bacteria can influence the immune system’s inflammatory response to infection by secreting molecules that either stimulate or suppress inflammation. Some bacteria produce virulence factors, such as lipopolysaccharide (LPS) or peptidoglycan, which trigger pro-inflammatory responses and recruit immune cells to the site of infection. Other bacteria produce anti-inflammatory molecules, such as cytokine inhibitors or immunomodulatory proteins, to dampen the immune response and prevent excessive inflammation, which could be detrimental to bacterial survival. Immune Evasion and Subversion: Bacteria have developed mechanisms to evade or subvert the host immune response, allowing them to evade detection and clearance by the immune system. For example, some bacteria can evade phagocytosis by immune cells such as macrophages or neutrophils by producing capsules or surface proteins that prevent recognition and engulfment. Others can survive and replicate within host cells, such as epithelial cells or macrophages, avoiding detection by the immune system. Manipulation of Immune Signaling Pathways: Bacteria can manipulate immune signaling pathways to their advantage, altering the host cell’s response to infection. For example, certain bacteria can interfere with signaling pathways involved in immune cell activation, cytokine production, or apoptosis (cell death), allowing them to evade immune detection or promote their survival within host tissues. #cancer #digestion