PathWhiz

PathWhiz ID	Pathway	Meta Data
PW146630 View Pathway	drug action Acetarsol Drug Metabolism Action Pathway Homo sapiens BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Ray Kruger Created On: October 07, 2023 at 18:40 Last Updated: October 07, 2023 at 18:40
PW132504 View Pathway	metabolic Acetarsol Drug Metabolism Homo sapiens Acetarsol is a drug that is not metabolized by the human body as determined by current research and biotransformer analysis. Acetarsol passes through the liver and is then excreted from the body mainly through the kidney. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Ray Kruger Created On: September 21, 2023 at 22:09 Last Updated: September 21, 2023 at 22:09
PW000616 View Pathway	drug metabolism Acetaminophen Metabolism Pathway Homo sapiens Acetaminophen (APAP) is metabolized primarily in the liver. Glucuronidation is the main route, accounting for 45-55% of APAP metabolism, and is mediatied by UGT1A1, UGT1A6, UGT1A9, UGT2B15 in the liver and UGT1A10 in the gut. APAP can also by metabolized via sulfation, accounting for 30-35% of the metabolism. In the liver, this step is catalyzed by the sulfotransferases SULT1A1, SULT1A3, SULT1A4, SULT1E1 and SULT2A1. Moreover, APAP can also be activated to form the toxic N-acetyl-p-benzoquinone imine (NAPQI) under the mediation of CYP3A4, CYP2E1, CYP2D6 CYP1A2, CYP2E1 and CYP2A6. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: WishartLab Created On: September 11, 2013 at 22:33 Last Updated: September 11, 2013 at 22:33
PW144443 View Pathway	drug action Acetaminophen Drug Metabolism Action Pathway Homo sapiens BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Ray Kruger Created On: October 07, 2023 at 13:38 Last Updated: October 07, 2023 at 13:38
PW124159 View Pathway	drug action Acetaminophen Action Pathway (New) Homo sapiens Acetaminophen is an oral/IV antipyretic and analgesic drug used to treat fevers and mild to moderate pain. Its exact mechanism is unknown but it is thought to target the cyclooxygenase pathway in the CNS (brain). It does not inhibit the cyclooxygenase pathway in peripheral tissues, an therefore, does not have any peripheral anti-inflammatory effect. The cyclooxygenase (COX) pathway begins in the cytosol with arachidonic acid being formed from membrane phospholipids via phospholipase A2. On the endoplasmic reticulum membrane, arachidonic acid is converted to prostaglandin G2 then to prostaglandin H2 using the enzymes prostaglandin G/H synthase 1 & 2 (COX-1 & COX-2). Prostaglandin H2 leads to the formation of thromboxane A2 (via thromboxane-A synthase), prostacyclin (via prostacyclin synthase) and prostaglandin E2 (via prostaglandin E synthase). Prostaglandin E2 (PGE2) is responsible for mediating pain and fever. Acetaminophen enters the cell through the solute carrier family 22-member 6 transporter and inhibits the COX-1 & COX-2 enzymes on the endoplasmic reticulum membrane. This prevents the production of prostaglandin H2 from arachidonic acid, thereby lowering the concentration of prostaglandin E2 in the cell. Since PGE2 causes pain and fever, reduction of PGE2 would lessen fevers and increase threshold for pain sensation. There are very few side effects associated with acetaminophen, but some people may have allergic reactions which may include itching, rash, difficulty breathing and swelling of face, hands, throat or mouth. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Karxena Harford Created On: September 13, 2020 at 14:56 Last Updated: September 13, 2020 at 14:56
PW000687 View Pathway	drug action Acetaminophen Action Pathway Homo sapiens Acetaminophen (also named paracetamol or APAP) is not a Nonsteroidal anti-inflammatory drugs (NSAIDs). However, it still can be used to treat pain and fever. Acetaminophen can block prostaglandin synthesis by the action of inhibition of prostaglandin G/H synthase 1 and 2. Prostaglandin G/H synthase 1 and 2 catalyze the arachidonic acid to prostaglandin G2, and also catalyze prostaglandin G2 to prostaglandin H2 in the metabolism pathway. Decreased prostaglandin synthesis in many animal model's cell is caused by presence of acetaminophen. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: WishartLab Created On: April 26, 2014 at 15:49 Last Updated: April 26, 2014 at 15:49
PW176847 View Pathway	drug action Aceprometazine H1-Antihistamine Immune Response Action Pathway Homo sapiens Aceprometazine is a is a drug with neuroleptic and anti-histamine properties. Although not widely prescribed, it is used in combination with meprobamate for the treatment of sleep disorders in France under the trade name Mepronizine. Aceprometazine, acting as an H1-receptor antagonist can induce sedation by being able to cross the blood-brain-barrier and binding to H1-receptors in the central nervous system. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process in order to treat conditions such as allergic rhinitis, allergic conjunctivitis, and urticaria. H1-antihistamines act on H1 receptors in T-cells to inhibit the immune response, in blood vessels to constrict dilated blood vessels, and in smooth muscles of lungs and intestines to relax those muscles. Allergies causes blood vessel dilation which causes swelling (edema) and fluid leakage. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Carin Li Created On: December 19, 2023 at 15:20 Last Updated: December 19, 2023 at 15:20
PW176755 View Pathway	drug action Aceprometazine H1-Antihistamine Blood Vessel Constriction Action Pathway Homo sapiens Aceprometazine is a is a drug with neuroleptic and anti-histamine properties. Although not widely prescribed, it is used in combination with meprobamate for the treatment of sleep disorders in France under the trade name Mepronizine. Aceprometazine, acting as an H1-receptor antagonist can induce sedation by being able to cross the blood-brain-barrier and binding to H1-receptors in the central nervous system. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Ray Kruger Created On: December 19, 2023 at 14:17 Last Updated: December 19, 2023 at 14:17
PW176662 View Pathway	drug action Aceprometazine H1 Antihistamine Smooth Muscle Relaxation Action Pathway Homo sapiens Aceprometazine is a is a drug with neuroleptic and anti-histamine properties. Although not widely prescribed, it is used in combination with meprobamate for the treatment of sleep disorders in France under the trade name Mepronizine. Aceprometazine, acting as an H1-receptor antagonist can induce sedation by being able to cross the blood-brain-barrier and binding to H1-receptors in the central nervous system. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process in order to treat conditions such as allergic rhinitis, allergic conjunctivitis, and urticaria. H1-antihistamines act on H1 receptors in T-cells to inhibit the immune response, in blood vessels to constrict dilated blood vessels, and in smooth muscles of lungs and intestines to relax those muscles. Allergies causes blood vessel dilation which causes swelling (edema) and fluid leakage. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Ray Kruger Created On: December 19, 2023 at 13:11 Last Updated: December 19, 2023 at 13:11
PW147104 View Pathway	drug action Aceprometazine H1 Antihistamine Neurological Sleep Action Pathway Homo sapiens Aceprometazine is an ethanolamine class H1 antihistamine used to treat insomnia and allergy symptoms such as hay fever and hives. It is also used with pyridoxine in the treatment of nausea and vomiting in pregnancy. H1-antihistamines interfere with the agonist action of histamine at the H1 receptor and are administered to attenuate inflammatory process in order to treat conditions such as allergic rhinitis, allergic conjunctivitis, and urticaria. Wakefulness is regulated by histamine in the tuberomammillary nucleus, a part of the hypothalamus. Histidine is decarboxylated into histamine in the neuron. Histamine is transported into synaptic vesicles by a monoamine transporter then released into the synapse. Normally histamine would activate the H1 histamine receptor on the post-synaptic neuron in the tuberomammillary nucleus. Aceprometazine inhibits the H1 histamine receptor, preventing the depolarization of the post-synaptic neuron. This prevents the wakefulness signal from being sent to the major areas of the brain, causing sleepiness. BioPAX SVG SBGN SBML PWML All files (.zip)	Creator: Ray Kruger Created On: October 10, 2023 at 14:48 Last Updated: October 10, 2023 at 14:48