A tyrosine kinase is an enzyme that can transfer a phosphate group from ATP to the tyrosine residues of specific proteins inside a cell. It functions as an "on" or "off" switch in many cellular functions.
Transduction is the process by which foreign DNA is introduced into a cell by a virus or viral vector. An example is the viral transfer of DNA from one bacterium to another and hence an example of horizontal gene transfer. Transduction does not require physical contact between the cell donating the DNA and the cell receiving the DNA, and it is DNase resistant. Transduction is a common tool used by molecular biologists to stably introduce a foreign gene into a host cell's genome.
In biology, chimeric antigen receptors (CARs)—also known as chimeric immunoreceptors, chimeric T cell receptors or artificial T cell receptors—are receptor proteins that have been engineered to give T cells the new ability to target a specific antigen. The receptors are chimeric in that they combine both antigen-binding and T cell activating functions into a single receptor.
In biology, cell signaling or cell communication is the ability of a cell to receive, process, and transmit signals with its environment and with itself. Cell signaling is a fundamental property of all cellular life in prokaryotes and eukaryotes. Signals that originate from outside a cell can be physical agents like mechanical pressure, voltage, temperature, light, or chemical signals. Cell signaling can occur over short or long distances, and as a result can be classified as autocrine, juxtacrine, intracrine, paracrine, or endocrine. Signaling molecules can be synthesized from various biosynthetic pathways and released through passive or active transports, or even from cell damage.
Saghir Akhtar is professor of pharmacology in the College of Medicine, Qatar University, and editor in chief of the Journal of Drug Targeting.
Stuart L. Schreiber is a scientist at Harvard University and co-founder of the Broad Institute. He has been active in chemical biology, especially the use of small molecules as probes of biology and medicine. Small molecules are the molecules of life most associated with dynamic information flow; these work in concert with the macromolecules that are the basis for inherited information flow.
B-lymphocyte antigen CD19, also known as CD19 molecule, B-Lymphocyte Surface Antigen B4, T-Cell Surface Antigen Leu-12 and CVID3 is a transmembrane protein that in humans is encoded by the gene CD19. In humans, CD19 is expressed in all B lineage cells. Contrary to some early doubts, human plasma cells do express CD19, as confirmed by others. CD19 plays two major roles in human B cells: on the one hand, it acts as an adaptor protein to recruit cytoplasmic signaling proteins to the membrane; on the other, it works within the CD19/CD21 complex to decrease the threshold for B cell receptor signaling pathways. Due to its presence on all B cells, it is a biomarker for B lymphocyte development, lymphoma diagnosis and can be utilized as a target for leukemia immunotherapies.
CD137, a member of the tumor necrosis factor (TNF) receptor family, is a type 1 transmembrane protein, expressed on surfaces of leukocytes and non-immune cells. Its alternative names are tumor necrosis factor receptor superfamily member 9 (TNFRSF9), 4-1BB, and induced by lymphocyte activation (ILA). It is of interest to immunologists as a co-stimulatory immune checkpoint molecule, and as a potential target in cancer immunotherapy.
Expert Opinion on Therapeutic Targets is a monthly peer-reviewed medical journal publishing review articles and original papers on recently identified novel molecular drug targets across all therapy areas. It was originally established as Emerging Therapeutic Targets in 1997, changing to its current name in 2001.
The Journal of Receptors and Signal Transduction is a peer-reviewed scientific journal that publishes laboratory and clinical studies, reviews, and brief communications on biological receptors and associated signal transduction pathways for ligands involved in the regulation of central and peripheral tissues and cells. It is published by Informa. The editors in chief are Alex N. Eberle and Terrence Kenakin.
The Division of Signal Transduction Therapy or DSTT is an organization managed by the University of Dundee, the Medical Research Council, and the pharmaceutical companies AstraZeneca, Boehringer Ingelheim, GlaxoSmithKline, Merck Serono, Janssen Pharmaceutica, and Pfizer. The purpose of the collaboration is to conduct cell signalling research and to encourage development of new drug treatments for global diseases such as cancer, rheumatoid arthritis, and Parkinson’s disease. Specifically the collaboration aims to target protein kinases and the ubiquitylation system in the development of these therapies. It is one of the largest ever collaborations between the commercial pharmaceutical industry and any academic research institute.
Dario Renato Alessi is a French-born British biochemist, Director of the Medical Research Council Protein Phosphorylation and Ubiquitylation Unit and Professor of Signal Transduction, at the School of Life Sciences, University of Dundee.
David Julian Harry Downward FRS FMedSci is Associate Research Director at the Francis Crick Institute and Senior Group Leader at the Institute of Cancer Research. He was formerly head of the Signal transduction Laboratory at the London Research Institute. He is a member of the Editorial Board for Cell.
Lentiviral vectors in gene therapy is a method by which genes can be inserted, modified, or deleted in organisms using lentiviruses.
György Kéri was a Hungarian biochemist, professor and Doctor of Biological Sciences (D.Sc.). His major field of research was signal transduction therapy and he participated in the development of novel drug discovery technologies and drug candidates that entered the clinical development process.
Hannes Stockinger is an Austrian scientist, university professor and since 2010 Head of the Centre for Pathophysiology, Infectiology and Immunology and the Institute for Hygiene and Applied Immunology at the Medical University of Vienna.
Cancers is a peer-reviewed, open access, medical journal published by MDPI covering all fields of oncology. The editor-in-chief is Samuel C. Mok. The Irish Association for Cancer Research (IACR) and the Signal Transduction Society (STS) are affiliated societies.
Molecular Cancer is a peer-reviewed open-access scientific journal covering all aspects of cancer research.
