Exact Mass: 425.3406
Exact Mass Matches: 425.3406
Found 171 metabolites which its exact mass value is equals to given mass value 425.3406,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Iervin
D002317 - Cardiovascular Agents > D000959 - Antihypertensive Agents > D014704 - Veratrum Alkaloids CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 2330 Jervine (11-Ketocyclopamine) is a potent Hedgehog (Hh) inhibitor with an IC50 of 500-700 nM[1]. Jervine is a natural teratogenic sterodial alkaloid from rhizomes of Veratrum nigrum. Jervine has anti-inflammatory and antioxidant properties[2]. Jervine (11-Ketocyclopamine) is a potent Hedgehog (Hh) inhibitor with an IC50 of 500-700 nM[1]. Jervine is a natural teratogenic sterodial alkaloid from rhizomes of Veratrum nigrum. Jervine has anti-inflammatory and antioxidant properties[2].
Oleoylcarnitine (C18:1)
Oleoylcarnitine is an acylcarnitine. More specifically, it is an oleic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. Oleoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine oleoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. In particular oleoylcarnitine is elevated in the blood or plasma of individuals with carnitine palmitoyl transferase 2 deficiency (PMID: 15653102, PMID: 11999976), cardiovascular mortality in incident dialysis patients (PMID: 24308938), schizophrenia (PMID: 31161852), succinic semialdehyde dehydrogenase deficiency (PMID: 32967698), neonatal macrosomia (PMID: 32126138), liver cirrhosis (PMID: 32075591), CPT II deficiency (PMID: 28801073, PMID: 18987586, PMID: 18925671, PMID: 11585077), carnitine/acylcarnitine translocase (CACT) deficiency (PMID: 15057979 ), and ischaemia/reperfusion (PMID: 26936967, PMID: 22607863, PMID: 24468136). Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews]. A long-chain acylcarnitine that accumulates during certain metabolic conditions, such as fasting (PMID: 15653102) [HMDB] Oleoylcarnitine. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=38677-66-6 (retrieved 2024-06-29) (CAS RN: 38677-66-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). Oleoylcarnitine, the metabolite which accumulates through suppression of fatty acid β-oxidation, can enhance hepatocarcinogenesis via STAT3 activation[1].
Vaccenyl carnitine
Vaccenyl carnitine is a long-chain acyl fatty acid derivative ester of carnitine. Long-chain acyl fatty acid derivatives accumulate in the cytosol and serum of patients suffering of mitochondrial carnitine palmitoyltransferase II (CPT II, EC 2.3.1.12) deficiency, the most common inherited disorder of lipid metabolism in adults. carnitine palmitoyltransferase II deficiency is an autosomal recessive disorder of fatty acid metabolism presenting as two clinical phenotypes: (i) a severe infantile hepatocardiomuscular form and (ii) a milder adult muscular form. Energy production from long-chain fatty acids (LCFAs) requires the transport of LCFAs into the mitochondrial matrix. This transport is carnitine-dependent and involves translocation machinery. mitochondrial fatty acid oxidation disorders cause hypoglycaemia, hepatic dysfunction, myopathy, cardiomyopathy and encephalopathy. Patients with end-stage renal disease (ESRD) undergoing long-term haemodialysis exhibit elevated acylcarnitine concentrations. (PMID: 11999976, 10682306, 15025677, 16168195) [HMDB] Vaccenyl carnitine is a long-chain acyl fatty acid derivative ester of carnitine. Long-chain acyl fatty acid derivatives accumulate in the cytosol and serum of patients suffering of mitochondrial carnitine palmitoyltransferase II (CPT II, EC 2.3.1.12) deficiency, the most common inherited disorder of lipid metabolism in adults. carnitine palmitoyltransferase II deficiency is an autosomal recessive disorder of fatty acid metabolism presenting as two clinical phenotypes: (i) a severe infantile hepatocardiomuscular form and (ii) a milder adult muscular form. Energy production from long-chain fatty acids (LCFAs) requires the transport of LCFAs into the mitochondrial matrix. This transport is carnitine-dependent and involves translocation machinery. mitochondrial fatty acid oxidation disorders cause hypoglycaemia, hepatic dysfunction, myopathy, cardiomyopathy and encephalopathy. Patients with end-stage renal disease (ESRD) undergoing long-term haemodialysis exhibit elevated acylcarnitine concentrations. (PMID: 11999976, 10682306, 15025677, 16168195).
Elaidic carnitine
Elaidic carnitine is an acylcarnitine. Numerous disorders have been described that lead to disturbances in energy production and in intermediary metabolism in the organism which are characterized by the production and excretion of unusual acylcarnitines. A mutation in the gene coding for carnitine-acylcarnitine translocase or the OCTN2 transporter aetiologically causes a carnitine deficiency that results in poor intestinal absorption of dietary L-carnitine, its impaired reabsorption by the kidney and, consequently, in increased urinary loss of L-carnitine. Determination of the qualitative pattern of acylcarnitines can be of diagnostic and therapeutic importance. The betaine structure of carnitine requires special analytical procedures for recording. The ionic nature of L-carnitine causes a high water solubility which decreases with increasing chain length of the ester group in the acylcarnitines. Therefore, the distribution of L-carnitine and acylcarnitines in various organs is defined by their function and their physico-chemical properties as well. High performance liquid chromatography (HPLC) permits screening for free and total carnitine, as well as complete quantitative acylcarnitine determination, including the long-chain acylcarnitine profile. (PMID: 17508264, Monatshefte fuer Chemie (2005), 136(8), 1279-1291., Int J Mass Spectrom. 1999;188:39-52.) [HMDB] Elaidic carnitine is an acylcarnitine. Numerous disorders have been described that lead to disturbances in energy production and in intermediary metabolism in the organism which are characterized by the production and excretion of unusual acylcarnitines. A mutation in the gene coding for carnitine-acylcarnitine translocase or the OCTN2 transporter aetiologically causes a carnitine deficiency that results in poor intestinal absorption of dietary L-carnitine, its impaired reabsorption by the kidney and, consequently, in increased urinary loss of L-carnitine. Determination of the qualitative pattern of acylcarnitines can be of diagnostic and therapeutic importance. The betaine structure of carnitine requires special analytical procedures for recording. The ionic nature of L-carnitine causes a high water solubility which decreases with increasing chain length of the ester group in the acylcarnitines. Therefore, the distribution of L-carnitine and acylcarnitines in various organs is defined by their function and their physico-chemical properties as well. High performance liquid chromatography (HPLC) permits screening for free and total carnitine, as well as complete quantitative acylcarnitine determination, including the long-chain acylcarnitine profile. (PMID: 17508264, Monatshefte fuer Chemie (2005), 136(8), 1279-1291., Int J Mass Spectrom. 1999;188:39-52.).
Tetracosanoylglycine
Tetracosanoylglycine is an acylglycine with C-24 fatty acid group as the acyl moiety. Acylglycines 1 possess a common amidoacetic acid moiety and are normally minor metabolites of fatty acids. Elevated levels of certain acylglycines appear in the urine and blood of patients with various fatty acid oxidation disorders. They are normally produced through the action of glycine N-acyltransferase which is an enzyme that catalyzes the chemical reaction: acyl-CoA + glycine ↔ CoA + N-acylglycine. Tetracosanoylglycine is an acylglycine with C-24 fatty acid group as the acyl moiety.
2-Hydroxyhexadecanoylcarnitine
2-hydroxyhexadecanoylcarnitine, also known as a-Hydroxypalmitoylcarnitine, is classified as a member of the fatty acid esters. Fatty acid esters are carboxylic ester derivatives of a fatty acid. 2-hydroxyhexadecanoylcarnitine is considered to be a practically insoluble (in water) and a weak acidic compound. 2-hydroxyhexadecanoylcarnitine is a fatty ester lipid molecule. 2-hydroxyhexadecanoylcarnitine can be found in blood. Within a cell, 2-hydroxyhexadecanoylcarnitine is primarily located in the extracellular space and near the membrane.
Octadecenoylcarnitine
Octadecenoylcarnitine is an acylcarnitine. More specifically, it is an octadecenoic acic ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. Octadecenoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine octadecenoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. In particular octadecenoylcarnitine is elevated in the blood or plasma of individuals with carnitine palmitoyl transferase 2 deficiency (PMID: 15653102, PMID: 11999976), cardiovascular mortality in incident dialysis patients (PMID: 24308938), schizophrenia (PMID: 31161852), succinic semialdehyde dehydrogenase deficiency (PMID: 32967698), neonatal macrosomia (PMID: 32126138), liver cirrhosis (PMID: 32075591), CPT II deficiency (PMID: 28801073, PMID: 18987586, PMID: 18925671, PMID: 11585077), carnitine/acylcarnitine translocase (CACT) deficiency (PMID: 15057979 ), and ischaemia/reperfusion (PMID: 26936967, PMID: 22607863, PMID: 24468136). Octadecenoylcarnitine is found to be associated with glutaric aciduria II, which is an inborn error of metabolism. Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
Octadec-6-enoylcarnitine
Octadec-6-enoylcarnitine is an acylcarnitine. More specifically, it is an octadec-6-enoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. octadec-6-enoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine octadec-6-enoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. In particular octadec-6-enoylcarnitine is elevated in the blood or plasma of individuals with carnitine palmitoyl transferase 2 deficiency (PMID: 15653102, PMID: 11999976), cardiovascular mortality in incident dialysis patients (PMID: 24308938), schizophrenia (PMID: 31161852), succinic semialdehyde dehydrogenase deficiency (PMID: 32967698), neonatal macrosomia (PMID: 32126138), liver cirrhosis (PMID: 32075591), CPT II deficiency (PMID: 28801073, PMID: 18987586, PMID: 18925671, PMID: 11585077), carnitine/acylcarnitine translocase (CACT) deficiency (PMID: 15057979 ), and ischaemia/reperfusion (PMID: 26936967, PMID: 22607863, PMID: 24468136). Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
(13Z)-Octadec-13-enoylcarnitine
(13Z)-octadec-13-enoylcarnitine is an acylcarnitine. More specifically, it is an (13Z)-octadec-13-enoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. (13Z)-octadec-13-enoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine (13Z)-octadec-13-enoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. In particular (13Z)-octadec-13-enoylcarnitine is elevated in the blood or plasma of individuals with carnitine palmitoyl transferase 2 deficiency (PMID: 15653102, PMID: 11999976), cardiovascular mortality in incident dialysis patients (PMID: 24308938), schizophrenia (PMID: 31161852), succinic semialdehyde dehydrogenase deficiency (PMID: 32967698), neonatal macrosomia (PMID: 32126138), liver cirrhosis (PMID: 32075591), CPT II deficiency (PMID: 28801073, PMID: 18987586, PMID: 18925671, PMID: 11585077), carnitine/acylcarnitine translocase (CACT) deficiency (PMID: 15057979 ), and ischaemia/reperfusion (PMID: 26936967, PMID: 22607863, PMID: 24468136). Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
(7Z)-Octadec-7-enoylcarnitine
(7Z)-octadec-7-enoylcarnitine is an acylcarnitine. More specifically, it is an (7Z)-octadec-7-enoic acid ester of carnitine. Acylcarnitines were first discovered more than 70 year ago (PMID: 13825279). It is believed that there are more than 1000 types of acylcarnitines in the human body. The general role of acylcarnitines is to transport acyl-groups (organic acids and fatty acids) from the cytoplasm into the mitochondria so that they can be broken down to produce energy. This process is known as beta-oxidation. According to a recent review [Dambrova et al. 2021, Physiological Reviews], acylcarnitines (ACs) can be classified into 9 different categories depending on the type and size of their acyl-group: 1) short-chain ACs; 2) medium-chain ACs; 3) long-chain ACs; 4) very long-chain ACs; 5) hydroxy ACs; 6) branched chain ACs; 7) unsaturated ACs; 8) dicarboxylic ACs and 9) miscellaneous ACs. Short-chain ACs have acyl-groups with two to five carbons (C2-C5), medium-chain ACs have acyl-groups with six to thirteen carbons (C6-C13), long-chain ACs have acyl-groups with fourteen to twenty once carbons (C14-C21) and very long-chain ACs have acyl groups with more than 22 carbons. (7Z)-octadec-7-enoylcarnitine is therefore classified as a long chain AC. As a long-chain acylcarnitine (7Z)-octadec-7-enoylcarnitine is generally formed through esterification with long-chain fatty acids obtained from the diet. The main function of most long-chain acylcarnitines is to ensure long chain fatty acid transport into the mitochondria (PMID: 22804748). Altered levels of long-chain acylcarnitines can serve as useful markers for inherited disorders of long-chain fatty acid metabolism. In particular (7Z)-octadec-7-enoylcarnitine is elevated in the blood or plasma of individuals with carnitine palmitoyl transferase 2 deficiency (PMID: 15653102, PMID: 11999976), cardiovascular mortality in incident dialysis patients (PMID: 24308938), schizophrenia (PMID: 31161852), succinic semialdehyde dehydrogenase deficiency (PMID: 32967698), neonatal macrosomia (PMID: 32126138), liver cirrhosis (PMID: 32075591), CPT II deficiency (PMID: 28801073, PMID: 18987586, PMID: 18925671, PMID: 11585077), carnitine/acylcarnitine translocase (CACT) deficiency (PMID: 15057979 ), and ischaemia/reperfusion (PMID: 26936967, PMID: 22607863, PMID: 24468136). Carnitine palmitoyltransferase I (CPT I, EC:2.3.1.21) is involved in the synthesis of long-chain acylcarnitines (more than C12) on the mitochondrial outer membrane. Elevated serum/plasma levels of long-chain acylcarnitines are not only markers for incomplete FA oxidation but also are indicators of altered carbohydrate and lipid metabolism. High serum concentrations of long-chain acylcarnitines in the postprandial or fed state are markers of insulin resistance and arise from insulins inability to inhibit CPT-1-dependent fatty acid metabolism in muscles and the heart (PMID: 19073774). Increased intracellular content of long-chain acylcarnitines is thought to serve as a feedback inhibition mechanism of insulin action (PMID: 23258903). In healthy subjects, increased concentrations of insulin effectively inhibits long-chain acylcarnitine production. Several studies have also found increased levels of circulating long-chain acylcarnitines in chronic heart failure patients (PMID: 26796394). The study of acylcarnitines is an active area of research and it is likely that many novel acylcarnitines will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered. An excellent review of the current state of knowledge for acylcarnitines is available at [Dambrova et al. 2021, Physiological Reviews].
N-Docosahexaenoyl Proline
N-docosahexaenoyl proline belongs to the class of compounds known as N-acylamides. These are molecules characterized by a fatty acyl group linked to a primary amine by an amide bond. More specifically, it is a Docosahexaenoyl amide of Proline. It is believed that there are more than 800 types of N-acylamides in the human body. N-acylamides fall into several categories: amino acid conjugates (e.g., those acyl amides conjugated with amino acids), neurotransmitter conjugates (e.g., those acylamides conjugated with neurotransmitters), ethanolamine conjugates (e.g., those acylamides conjugated to ethanolamine), and taurine conjugates (e.g., those acyamides conjugated to taurine). N-Docosahexaenoyl Proline is an amino acid conjugate. N-acylamides can be classified into 9 different categories depending on the size of their acyl-group: 1) short-chain N-acylamides; 2) medium-chain N-acylamides; 3) long-chain N-acylamides; and 4) very long-chain N-acylamides; 5) hydroxy N-acylamides; 6) branched chain N-acylamides; 7) unsaturated N-acylamides; 8) dicarboxylic N-acylamides and 9) miscellaneous N-acylamides. N-Docosahexaenoyl Proline is therefore classified as a very long chain N-acylamide. N-acyl amides have a variety of signaling functions in physiology, including in cardiovascular activity, metabolic homeostasis, memory, cognition, pain, motor control and others (PMID: 15655504). N-acyl amides have also been shown to play a role in cell migration, inflammation and certain pathological conditions such as diabetes, cancer, neurodegenerative disease, and obesity (PMID: 23144998; PMID: 25136293; PMID: 28854168).N-acyl amides can be synthesized both endogenously and by gut microbiota (PMID: 28854168). N-acylamides can be biosynthesized via different routes, depending on the parent amine group. N-acyl ethanolamines (NAEs) are formed via the hydrolysis of an unusual phospholipid precursor, N-acyl-phosphatidylethanolamine (NAPE), by a specific phospholipase D. N-acyl amino acids are synthesized via a circulating peptidase M20 domain containing 1 (PM20D1), which can catalyze the bidirectional the condensation and hydrolysis of a variety of N-acyl amino acids. The degradation of N-acylamides is largely mediated by an enzyme called fatty acid amide hydrolase (FAAH), which catalyzes the hydrolysis of N-acylamides into fatty acids and the biogenic amines. Many N-acylamides are involved in lipid signaling system through interactions with transient receptor potential channels (TRP). TRP channel proteins interact with N-acyl amides such as N-arachidonoyl ethanolamide (Anandamide), N-arachidonoyl dopamine and others in an opportunistic fashion (PMID: 23178153). This signaling system has been shown to play a role in the physiological processes involved in inflammation (PMID: 25136293). Other N-acyl amides, including N-oleoyl-glutamine, have also been characterized as TRP channel antagonists (PMID: 29967167). N-acylamides have also been shown to have G-protein-coupled receptors (GPCRs) binding activity (PMID: 28854168). The study of N-acylamides is an active area of research and it is likely that many novel N-acylamides will be discovered in the coming years. It is also likely that many novel roles in health and disease will be uncovered for these molecules.
3-Octadec-9-enoyloxy-4-(trimethylazaniumyl)butanoate
Jervine
Jervine is a member of piperidines. Jervine is a natural product found in Veratrum stamineum, Veratrum grandiflorum, and other organisms with data available. Jervine is a steroidal alkaloid with molecular formula C27H39NO3 which is derived from the Veratrum plant genus. Similar to cyclopamine, which also occurs in the Veratrum genus, it is a teratogen implicated in birth defects when consumed by animals during a certain period of their gestation. D002317 - Cardiovascular Agents > D000959 - Antihypertensive Agents > D014704 - Veratrum Alkaloids Jervine (11-Ketocyclopamine) is a potent Hedgehog (Hh) inhibitor with an IC50 of 500-700 nM[1]. Jervine is a natural teratogenic sterodial alkaloid from rhizomes of Veratrum nigrum. Jervine has anti-inflammatory and antioxidant properties[2]. Jervine (11-Ketocyclopamine) is a potent Hedgehog (Hh) inhibitor with an IC50 of 500-700 nM[1]. Jervine is a natural teratogenic sterodial alkaloid from rhizomes of Veratrum nigrum. Jervine has anti-inflammatory and antioxidant properties[2].
Brachystamide D|brachystamide-D|N-isobutyl-16-(3,4-methylenedioxyphenyl)-2E,4E,15E-hexadecatrienamide|pergumidiene
(23R)-17,23-Epoxy-3beta-hydroxy-(13alphaH(?)-veratra-5,12(14)-dien-11-on|(23R)-17,23-epoxy-3beta-hydroxy-(13alphaH(?)-veratra-5,12(14)-dien-11-one|jervine|jervine sulfate
C27H39NO3_(3beta,9xi,22S,23R)-3-Hydroxy-17,23-epoxyveratraman-11-one
(3S,3R,3aS,6S,6aS,6bS,7aR,9R,11bR)-3-hydroxy-3,6,10,11b-tetramethylspiro[1,2,3,4,6,6a,6b,7,8,11a-decahydrobenzo[a]fluorene-9,2-3a,4,5,6,7,7a-hexahydro-3H-furo[3,2-b]pyridine]-11-one
Oleoyl-L-carnitine
CONFIDENCE standard compound; INTERNAL_ID 251 Oleoylcarnitine, the metabolite which accumulates through suppression of fatty acid β-oxidation, can enhance hepatocarcinogenesis via STAT3 activation[1].
C8-Ceramide
An N-acylsphingosine in which the ceramide N-acyl group is specified as octanoyl.
PC(O-6:0/O-6:0)
PC(O-6:0/O-6:0)[U]
PC(O-12:0/0:0)[U]
(3-chloro-2-hydroxypropyl)dimethyloctadecylammonium chloride
hexadecyl phosphate, 2-(2-hydroxyethylamino)ethanol
N-Boc-4-azido-L-hoMoalanine (dicyclohexylaMMoniuM) salt
(6R)-6-[(1S,3aS,4E,7aR)-4-[(2Z)-2-[(5R)-5-azido-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]-2-methylheptan-2-ol
N-[(1S,2R,3E)-2-hydroxy-1-(hydroxymethyl)-3-heptadecen-1-yl]-octanamide
1-[(4E,7E,10E,13E,16E,19E)-docosa-4,7,10,13,16,19-hexaenoyl]pyrrolidine-2-carboxylic acid
3-[(E)-octadec-2-enoyl]oxy-4-(trimethylazaniumyl)butanoate
3,9beta-Hydroxy-22alpha,23alpha-epoxy-9(10)-seco-solanida-1,3,5(10)-triene, (rel)-
A natural product found in Solanum campaniforme.
Monamphilectine A
D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D047090 - beta-Lactams D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D007769 - Lactams
[(8R,9S,10S)-9-[4-[3-(dimethylamino)prop-1-ynyl]phenyl]-6-(4-oxanylmethyl)-1,6-diazabicyclo[6.2.0]decan-10-yl]methanol
[(8S,9R,10R)-9-[4-[3-(dimethylamino)prop-1-ynyl]phenyl]-6-(4-oxanylmethyl)-1,6-diazabicyclo[6.2.0]decan-10-yl]methanol
(1R,2S,6R,9S,10R,11R,14R,16S,23R,24S)-16-hydroxy-6,10,23-trimethyl-4-azahexacyclo[12.11.0.02,11.04,9.015,24.018,23]pentacos-18-ene-3,20-dione
2-Aminoethyl (2-hydroxy-3-pentadecoxypropyl) hydrogen phosphate
N-[(E)-1,3-dihydroxypentadec-4-en-2-yl]undecanamide
(Z)-N-(1,3-dihydroxyundecan-2-yl)pentadec-9-enamide
(Z)-N-(1,3-dihydroxydodecan-2-yl)tetradec-9-enamide
N-[(E)-1,3-dihydroxydodec-4-en-2-yl]tetradecanamide
N-[(E)-1,3-dihydroxyundec-4-en-2-yl]pentadecanamide
N-[(E)-1,3-dihydroxytridec-4-en-2-yl]tridecanamide
(Z)-N-(1,3-dihydroxytridecan-2-yl)tridec-9-enamide
(5Z,8Z,11Z,14Z,17Z,20Z,23Z)-N-(2-hydroxyethyl)hexacosa-5,8,11,14,17,20,23-heptaenamide
N-[(E,2S,3R)-1,3-dihydroxytetradec-8-en-2-yl]dodecanamide
N-[(E,2S,3R)-1,3-dihydroxyhexadec-8-en-2-yl]decanamide
(R)-Oleoylcarnitine
An O-acyl-L-carnitine in which the acyl group is specified as oleoyl.
(9E)-octadec-9-enoylcarnitine
An O-octadecenoylcarnitine in which the acyl group is specified as (9E)-octadec-9-enoyl.
(4S)-4-[(11E)-octadec-11-enoyloxy]-4-(trimethylazaniumyl)butanoate
O-octadecenoylcarnitine
An O-acylcarnitine in which the acyl group specified is octadecenoyl.
O-octadecenoyl-L-carnitine
An O-acyl-L-carnitine that is L-carnitine having a octadecenoyl group as the acyl substituent in which the position of the double bond is unspecified.
O-[(11E)-octadecenoyl]-D-carnitine
An O-acyl-D-carnitine in which the acyl group is specified as (11E)-octadecenoyl.
N-tetracosanoylglycine
An N-acylglycine in which the acyl group is specified as tetracosanoyl.
