Abstract
Inositol phospholipids represent a small fraction of the phospholipids present in all cellular membranes with remarkable importance in regulating various cell functions. They are synthesized from phosphatidylinositol by sequential phosphorylations on the several hydroxyls of the inositol ring to create polyphos-phoinositides that function either as docking sites to promote formation of molecular signaling complexes, or serve as precursors for soluble inositol polyphosphates that act as diffusible intracellular messengers. Phosphoinositides are involved in the control of many processes, including membrane traffic, endo- and exocytosis, mitogenesis and apoptosis. Pharmacological tools have helped to clarify many details of phosphoinositide metabolism and have unveiled the roles of these lipids in the control of specific signaling pathways. However, because of their pleiotropic functions it has been questionable whether pharmacological manipulation of inositide formation and metabolism can be of therapeutic value. This review briefly summarizes the means by which inositide functions have been pharmacologically manipulated, and discusses possibilities for specifically targeting certain aspects of their regulatory functions.
Keywords: Phosphoinositides, Inositol phospholipids, Pharmacological tools, PI kinase, myo inositol, vacuolar sorting
Call for Papers in Thematic Issues
"Tuberculosis Prevention, Diagnosis and Drug Discovery"
The Nobel Prize-winning discoveries of Mycobacterium tuberculosis and streptomycin have enabled an appropriate diagnosis and an effective treatment of tuberculosis (TB). Since then, many newer diagnosis methods and drugs have been saving millions of lives. Despite advances in the past, TB is still a leading cause of infectious disease mortality ...read more
Current Pharmaceutical challenges in the treatment and diagnosis of neurological dysfunctions
Neurological dysfunctions (MND, ALS, MS, PD, AD, HD, ALS, Autism, OCD etc..) present significant challenges in both diagnosis and treatment, often necessitating innovative approaches and therapeutic interventions. This thematic issue aims to explore the current pharmaceutical landscape surrounding neurological disorders, shedding light on the challenges faced by researchers, clinicians, and ...read more
Emerging and re-emerging diseases
Faced with a possible endemic situation of COVID-19, the world has experienced two important phenomena, the emergence of new infectious diseases and/or the resurgence of previously eradicated infectious diseases. Furthermore, the geographic distribution of such diseases has also undergone changes. This context, in turn, may have a strong relationship with ...read more
Melanoma and Non-Melanoma Skin Cancer Treatment: Standard of Care and Recent Advances
In this thematic issue, we aim to provide a standard of care of the diagnosis and treatment of melanoma and non-melanoma skin cancer. The editor will invite authors from different countries who will write review articles of melanoma and non-melanoma skin cancers. The Diagnosis, Staging, Surgical Treatment, Non-Surgical Treatment all ...read more
Related Journals
Anti-Cancer Agents in Medicinal Chemistry
Anti-Inflammatory & Anti-Allergy Agents in Medicinal Chemistry
Current Bioactive Compounds
Current Cancer Drug Targets
Combinatorial Chemistry & High Throughput Screening
Current Cancer Therapy Reviews
Current Diabetes Reviews
Current Drug Safety
Current Drug Targets
Current Drug Therapy
Related Books
Drug Addiction Mechanisms in the Brain
The NLRP3 Inflammasome: An Attentive Arbiter of Inflammatory Response
Software and Programming Tools in Pharmaceutical Research
Objective Pharmaceutics: A Comprehensive Compilation of Questions and Answers for Pharmaceutics Exam Prep
Medicinal Chemistry of Drugs Affecting Cardiovascular and Endocrine Systems
Advanced Pharmacy
Plant-derived Hepatoprotective Drugs
The Role of Chromenes in Drug Discovery and Development
New Avenues in Drug Discovery and Bioactive Natural Products
Practice and Re-Emergence of Herbal Medicine
4
