Immune Regulation Articles & Analysis
27 articles found
Post-transcriptional modifications of RNA molecules include methylation, acetylation deamination, isomerization, glycosylation, thiolation and pseudouracil modification among other types. Methylation represents the predominant post-transcriptional modification found within transfer RNA (tRNA) molecules. tRNA methylation has maintained its evolutionary conservation while also exhibiting dynamic ...
The Hidden Language of Glycans Imagine a vast molecular conversation happening within and between cells—where sugar-based structures act as sophisticated messengers carrying critical biological information. These complex carbohydrate structures, known as glycans, represent far more than simple decorative elements on proteins and lipids. They constitute an intricate "glycocode" that ...
Cytokines are small proteins that play a crucial role in cell signaling, particularly in the immune system. They regulate inflammation, immunity, and hematopoiesis, making them essential for understanding various biological processes and disease mechanisms. For researchers working with rabbit models, the ability to accurately measure cytokine levels is vital. This is where Customized Rabbit ...
Understanding the immune system is fundamental to advancing biomedical research, especially in areas such as cancer, autoimmune diseases, and infectious diseases. Mouse models play a pivotal role in this field, as their immune system shares many similarities with that of humans. A key aspect of studying the immune system involves analyzing cytokines, chemokines, and growth ...
Cytokines and growth factors are essential signaling molecules that play pivotal roles in immune regulation, inflammation, tissue repair, and numerous physiological and pathological processes. To comprehensively study these molecules, scientists often rely on high-throughput and sensitive technologies, among which Luminex Cytokine Panels have become a gold standard. This article delves into the ...
Recombinant protein drugs refer to protein products that originate from animals and plants and are developed through biotechnology research. These protein drugs exhibit certain biological activity and can prevent, diagnose, and treat diseases in humans, animals, and plants. Compared with small molecular drugs, recombinant protein drugs offer advantages such as high activity, high specificity, and ...
Antibody drugs are a kind of drugs that treat diseases through artificially synthesized antibodies, achieving therapeutic purposes by specifically binding with target molecules. Common types of antibody drugs include monoclonal antibodies, artificially synthesized antibody fragments, immunotoxins, antibody-drug conjugates, etc. Antibody drugs have shown remarkable therapeutic effects in the ...
Antibody drugs are a type of drugs that treat diseases through artificially synthesized antibodies, which bind specifically to target molecules for therapeutic purposes. Common types of antibody drugs include monoclonal antibodies, artificially synthesized antibody fragments, immunotoxins, and antibody-drug conjugates, etc. Antibody drugs have shown significant therapeutic effects in the ...
Sialic acid proteins are a special type of glycoproteins, characterized by the presence of sialic acid at the end of the sugar chain. Sialic acid is a biologically important sugar molecule that plays a crucial role in many intercellular interactions, including cell recognition, adhesion and signal transduction. Therefore, the detection of sialic acid proteins holds significant value in disease ...
Secretory proteins refer to those proteins that are synthesized by cells and secreted to the outside of the cell. They play an important role in many biological processes such as signal transduction, cell communication, immune response, hormone secretion, and so on. These proteins are usually synthesized in the endoplasmic reticulum (ER) of the cell and then transported out of the cell through a ...
The immune system plays a crucial role in protecting the body from harmful pathogens and foreign invaders. Immune receptors, which are protein molecules expressed on the membrane of immune cells, play a key role in regulating immune responses. These receptors can interact with specific ligands to trigger a cascade of events that lead to the activation or suppression of immune responses. Immune ...
Antibody drugs, particularly monoclonal antibodies (mAb), play a critical role in the treatment of many diseases, especially in the treatment of cancer and immunological disorders. To ensure the effectiveness and safety of these antibody drugs, it is necessary to perform activity testing.Definition of Antibody ActivityThe activity of an antibody drug usually refers to its ability to bind to the ...
T cells are the most numerous and functionally complex type of lymphocytes, mainly including CD4+ T cells and CD8+ T2 cells, which play an important role in cellular immunity and assist in humoral immune response. According to their functions in the immune response, T lymphocytes mainly include helper T cells (Th cells), regulatory T cells (Treg cells), effector T cells and cytotoxic T cells. ...
Introduction of TSH The Thyroid-Stimulating Hormone (TSH) protein is a crucial player in the regulation of thyroid function. In this blog post, we will explore the structure, function, and significance of TSH in maintaining a healthy thyroid. Structure of TSH Let's start by understanding the structure and function of TSH. TSH, also known as thyrotropin, is a glycoprotein hormone secreted by ...
Cytokines are a broad class of tiny proteins that are essential for controlling inflammation and immunological responses. Numerous cell types, including fibroblasts, endothelial cells, immunological cells, and epithelial cells, produce these signaling molecules. Serving as intermediaries, they synchronize various cell functions to elicit the body's defense mechanisms against infections, tissue ...
What is CD73? CD73, also known as ecto-5′-nucleotidase, is a groundbreaking immunoinhibitory protein that assumes a pivotal role in tumor growth and metastasis. Its primary function revolves around converting extracellular ATP into immunosuppressive adenosine, working in tandem with CD39 within normal tissues to curtail excessive immune reactions. However, this mechanism is often hijacked ...
About Tumor Suppressor Genes A tumor suppressor gene, also known as anti-onco gene, is an essential component of the body's defense against cancer. It usually facilitates apoptosis. With its absence, the human body will be functioning without its “brake” of cell proliferation. Cells are potent to go under abnormal growth processes and finally lead to tumor/cancer. Here are some key ...
Interleukin-2 (IL-2) is a 15kDa secretory protein with a 4-alpha-helical bundle structure. As a T-cell related growth factor, IL-2 can enhance the killing activity of NK cells and promote B cells to produce immunoglobulins. In addition, it aids in the development of regulatory T cells (Tregs), thereby producing peripheral T cell immune tolerance, as well as regulating the proliferation and ...
1 Active ingredients of plant extract 1.1 Alkaloid Alkaloid, or plant alkaloid, is a alkaline nitrogen-containing organic compound and it is an active ingredient in Chinese herbal medicine. It is colorless and odorless and generally insoluble in water. 1.2 Flavonoid Flavonoid is widely found in various parts of plants, especially flowers and leaves. It has a variety of biological activities ...
Probiotics are living microorganisms that offer numerous health benefits when consumed in adequate amounts. These beneficial bacteria can be found in various fermented foods such as yogurt, kefir, sauerkraut, and kimchi, as well as in dietary supplements. The term "probiotic" is derived from the Greek words "pro" and "biotic," which mean "for life." Probiotics have gained popularity in recent ...