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Inflammation

Inflammation

Inflammation: Introduction

Inflammation: Introduction

Inflammation is a fundamental, protective biological response of vascularized tissues to cellular injury, infection, or harmful stimuli. Its primary function is to eliminate the initial cause of injury, clear necrotic cells and damaged tissue, and initiate the necessary repair processes.Cardinal SignsAcute inflammation presents with classic signs. Redness results from vasodilation and increased blood flow. Heat is due to increased metabolism and circulation. Swelling results from the...

Inflammatory Response

Inflammatory Response

An inflammatory response is a localized, nonspecific immune reaction that occurs when a tissue is injured. It is characterized by redness, swelling, heat, and pain, which are commonly called the cardinal signs and symptoms of inflammation. Inflammation can sometimes result in a loss of function.
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...

Inflammatory Response I: Vascular and Cellular

Inflammatory Response I: Vascular and Cellular

The inflammatory response is the body's defense against infection, injury, or irritation from bacteria, trauma, toxins, or heat. Inflammation helps locate and destroy pathogens and remove damaged tissue elements to heal the body. During this initial phase, fluid, blood products, and nutrients migrate to the injured area, resulting in redness, heat, swelling, ache, and loss of function. Moreover, signs of systemic inflammation include fever, increased WBC count, malaise, anorexia, nausea,...

Chronic Inflammation: Introduction

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Chronic inflammation is a prolonged, dysregulated immune response that persists for weeks to years when the inciting stimulus is difficult to eradicate or when self‑antigens drive ongoing reactivity. Morphologically, it is defined by mononuclear cell infiltration, progressive tissue destruction, and concurrent attempts at healing via angiogenesis and fibrosis. Compared with acute inflammation, edema is less prominent while cellular infiltration predominates; triggers include persistent...

Psychoneuroimmunology: Diabetes and Cancer

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Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...

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Related Experiment Video

Updated: May 7, 2026

Primary Sjogren's Syndrome Associated with Lung Adenocarcinoma: Probing the Potential Common Pathogenic Mechanisms and Experimental Verification

Primary Sjogren's Syndrome Associated with Lung Adenocarcinoma: Probing the Potential Common Pathogenic Mechanisms and Experimental Verification

Published on: September 20, 2024

SOCS, inflammation, and cancer.

Kyoko Inagaki-Ohara¹, Taisuke Kondo, Minako Ito

¹Department of Gastroenterology; Research Center for Hepatitis and Immunology; Research Institute; National Center for Global Health and Medicine (NCGM); Ichikawa, Japan.

|September 27, 2013

Summary

Suppressor of cytokine signaling (SOCS) proteins, particularly SOCS1 and SOCS3, are key regulators of the JAK-STAT pathway. Their abnormal expression in cancer cells highlights their role in malignancies and potential as therapeutic targets.

Keywords:

SOCS STAT cancer inflammation therapeutic target

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Primary Sjogren's Syndrome Associated with Lung Adenocarcinoma: Probing the Potential Common Pathogenic Mechanisms and Experimental Verification

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Published on: April 24, 2020

Area of Science:

Molecular Biology
Cell Signaling
Oncology

Background:

Cytokines and hormones regulate development via signal transduction.
Suppressor of cytokine signaling (SOCS) proteins are negative feedback regulators of JAK-STAT signaling.
SOCS1 and SOCS3 inhibit JAKs, influencing inflammation and cancer progression.

Purpose of the Study:

To review the role of SOCS1 and SOCS3 in cancer development.
To discuss the potential of SOCS proteins as therapeutic targets and diagnostic aids in oncology.

Main Methods:

Literature review focusing on SOCS1 and SOCS3 function in cancer.
Analysis of abnormal SOCS1 and SOCS3 expression in human carcinomas.
Examination of dysregulated signaling pathways involving cytokine, TLR, and hormone receptors.

Main Results:

Abnormal SOCS1 and SOCS3 expression is linked to malignancies.
SOCS1 and SOCS3 play pivotal roles in inflammation and cancer progression.
Dysregulation of cytokine, TLR, and hormone receptor signaling is associated with abnormal SOCS expression in cancer cells.

Conclusions:

SOCS1 and SOCS3 are critical in cancer development and progression.
Targeting SOCS proteins offers potential for cancer therapy and diagnostics.