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Physiological Process Articles & Analysis: Older
38 articles found
Lipids are not merely structural components of cellular membranes—they also act as powerful signaling molecules that orchestrate key physiological processes. Among the enzymes regulating lipid signaling, ENPP2 (Ectonucleotide Pyrophosphatase/Phosphodiesterase 2), also known as autotaxin, plays a central role by converting lysophosphatidylcholine (LPC) into ...
In mouse models, quantifying these molecules provides valuable insights into both physiological and pathological processes. For example, in cancer research, cytokine analysis helps identify tumor biomarkers, validate cancer-related genes, and evaluate the efficacy of investigational therapies. ...
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 ...
Due to their crucial roles in physiological and pathological processes, nuclear receptors have emerged as significant targets for drug discovery and development. The Importance of Nuclear Receptor Screening The screening of nuclear receptors is fundamental in understanding how these proteins interact with potential therapeutic agents. This ...
Pharmacokinetics: The Journey of a Drug The pharmacokinetic profile of a drug describes its absorption, distribution, metabolism, and excretion (ADME) processes. These stages dictate how fast a drug acts, how long its effects last, and how it is eliminated from the body. In an in vivo setting, these processes are influenced by physiological ...
These receptors play a crucial role in transmitting signals across cell membranes, significantly influencing numerous physiological processes. Consequently, GPCRs have become a central focus in pharmaceutical research, serving as a target for a substantial percentage of modern therapeutic drugs. ...
Cytokines are a diverse group of small protein molecules that play crucial roles in the immune system and various biological processes. They are synthesized and secreted by a range of immune cells, including monocytes, macrophages, T cells, B cells, and natural killer (NK) cells, as well as certain non-immune cells like endothelial cells, epidermal cells, and fibroblasts. ...
Their significance extends beyond mere structural support; they actively contribute to various physiological processes. One of the primary functions of SMECs is the regulation of blood flow to skeletal muscles. ...
While proteins, composed of longer chains, execute complex and diverse roles in biological systems, peptides often function as hormones, neurotransmitters, or enzymes, regulating various physiological processes. Synthetic peptides are engineered in laboratories to replicate specific sequences found in their natural counterparts or to create novel sequences with ...
Anorexia, a condition characterized by a significant reduction in food intake despite negative energy balance, poses severe risks to health and quality of life. It manifests in various forms in humans, including anorexia nervosa and physiological anorexia. While psychological and social factors have been widely studied, the physiological causes remain less understood. For ground squirrels, ...
Therefore, the detection of sialic acid proteins holds significant value in disease diagnosis, biomedical research and drug development.Biological Importance of Sialic Acid ProteinsSialic acid proteins play an indispensable role in many physiological and pathological processes. Under normal conditions, they participate in intercellular communication, regulation ...
Elastase is a powerful enzyme that plays a critical role in various biological processes, both in physiological and pathological contexts. It belongs to the family of serine proteases, which are enzymes characterized by a unique serine residue in their active site. ...
At the same time, with high-throughput sequencing technology, protein interaction relationships can be explored at the whole genome level.ApplicationsPPI-Seq is instrumental in elucidating various biological processes within cells, such as signal transduction, gene regulation, and material transport. By studying the protein interaction network, it reveals the molecular mechanisms ...
Post-translational modification (PTM) refers to the biochemical process where specific amino acid residues of a protein are chemically modified after its translation. These chemical modifications greatly expand the functional diversity of proteins, enabling them to participate in more cellular physiological processes. The following are some ...
Ubiquitination is a post-translational modification process that involves the covalent linkage of the small protein ubiquitin to lysine residues of a target protein, a modification that plays a crucial role in the regulation of protein degradation, signal transduction, cell cycle control, and more. ...
Introduction Cellular mechanisms driving cell death play a crucial role in various physiological and pathological processes. One such mechanism is apoptosis, a tightly regulated process vital for maintaining tissue homeostasis, development, and immune response. ...
The intestinal flora is involved in many physiological and pathological processes in the host, including digestion and absorption of food, metabolism of certain nutrients and pharmaceutical compounds, development of host immunity, intestinal inflammatory states, and more. ...
Their continuous study promises to provide insight into multiple physiological processes and guide therapeutics development, making functional peptides indispensable units of life's complex ...
Vitamins Vitamins are essential nutrients for maintaining normal physiological functions and promoting various metabolic processes in the human body. ...
In the realm of biological sciences, bile acids stand as pivotal molecules, playing a multifaceted role in various physiological processes within organisms. Bile acids are specialized molecules synthesized from cholesterol within the liver. ...