PathWhiz ID | Pathway | Meta Data |
---|---|---|
PW122113View Pathway |
disease
Succinyl CoA: 3-Ketoacid CoA Transferase DeficiencyRattus norvegicus
Succinyl CoA: 3-Ketoacid CoA Transferase (SCOT) deficiency is a rare inherited metabolic disorder causing reduction of ketone body utilization. In normal functioning patients, ketone bodies such as Acetoacetate (AcAc) and 3‐hydroxybutyrate (3HB) are metabolized inside the liver from free fatty acids. Next, ketone bodies are transported to extrahepatic tissues via the blood stream. Once in extrahepatic tissues, SCOT converts AcAc to acetoacetyl‐CoA and T2 cleaves acetoacetyl‐CoA into acetyl‐CoA. This process is crucial for producing alternative energy sources to glucose in order to maintain blood glucose levels. Patients with SCOT deficiency have this process disturbed and ketoacidosis which is the acidification of the bloodstream due to excess ketone body accumulation, can occur. Current treatments include avoiding actions that could onset ketoacidosis such as fasting and early infusion of glucose.
The severity of SCOT deficiency differs from patient to patient. Some exhibit severe genotypes where ketones are always in abundance in the body, while others could have mild genotypes with no preeminent ketosis however both could exhibit ketoacidotic episodes.
|
Creator: Ana Marcu Created On: September 10, 2018 at 15:52 Last Updated: September 10, 2018 at 15:52 |
PW000545View Pathway |
disease
Succinyl CoA: 3-Ketoacid CoA Transferase DeficiencyHomo sapiens
Succinyl CoA: 3-Ketoacid CoA Transferase (SCOT) deficiency is a rare inherited metabolic disorder causing reduction of ketone body utilization. In normal functioning patients, ketone bodies such as Acetoacetate (AcAc) and 3‐hydroxybutyrate (3HB) are metabolized inside the liver from free fatty acids. Next, ketone bodies are transported to extrahepatic tissues via the blood stream. Once in extrahepatic tissues, SCOT converts AcAc to acetoacetyl‐CoA and T2 cleaves acetoacetyl‐CoA into acetyl‐CoA. This process is crucial for producing alternative energy sources to glucose in order to maintain blood glucose levels. Patients with SCOT deficiency have this process disturbed and ketoacidosis which is the acidification of the bloodstream due to excess ketone body accumulation, can occur. Current treatments include avoiding actions that could onset ketoacidosis such as fasting and early infusion of glucose.
The severity of SCOT deficiency differs from patient to patient. Some exhibit severe genotypes where ketones are always in abundance in the body, while others could have mild genotypes with no preeminent ketosis however both could exhibit ketoacidotic episodes.
|
Creator: WishartLab Created On: August 29, 2013 at 10:39 Last Updated: August 29, 2013 at 10:39 |
PW127350View Pathway |
disease
Succinyl CoA: 3-Ketoacid CoA Transferase DeficiencyHomo sapiens
Disease Pathway
Succinyl CoA: 3-Ketoacid CoA Transferase (SCOT) deficiency is a rare inherited metabolic disorder causing reduction of ketone body utilization. In normal functioning patients, ketone bodies such as Acetoacetate (AcAc) and 3‐hydroxybutyrate (3HB) are metabolized inside the liver from free fatty acids. Next, ketone bodies are transported to extrahepatic tissues via the blood stream. Once in extrahepatic tissues, SCOT converts AcAc to acetoacetyl‐CoA and T2 cleaves acetoacetyl‐CoA into acetyl‐CoA. This process is crucial for producing alternative energy sources to glucose in order to maintain blood glucose levels. Patients with SCOT deficiency have this process disturbed and ketoacidosis which is the acidification of the bloodstream due to excess ketone body accumulation, can occur. Current treatments include avoiding actions that could onset ketoacidosis such as fasting and early infusion of glucose. The severity of SCOT deficiency differs from patient to patient. Some exhibit severe genotypes where ketones are always in abundance in the body, while others could have mild genotypes with no preeminent ketosis however both could exhibit ketoacidotic episodes.
|
Creator: Ray Kruger Created On: December 14, 2022 at 11:51 Last Updated: December 14, 2022 at 11:51 |
PW144333View Pathway |
drug action
Succinylcholine Drug Metabolism Action PathwayHomo sapiens
|
Creator: Ray Kruger Created On: October 07, 2023 at 13:25 Last Updated: October 07, 2023 at 13:25 |
PW144490View Pathway |
drug action
Sucralfate Drug Metabolism Action PathwayHomo sapiens
|
Creator: Ray Kruger Created On: October 07, 2023 at 13:44 Last Updated: October 07, 2023 at 13:44 |
PW121877View Pathway |
disease
Sucrase-Isomaltase DeficiencyMus musculus
Congenital sucrase-isomaltase deficiency is a rare inborn error of metabolism (IEM) and autosomal recessive disorder caused by mutatins in the SI gene which encodes for the enzyme sucrase-isomaltase. Sucrase-isomaltase catalyzes the breakdown of sucrose, maltose and larger carbohydrates. Sucrose and maltose are disaccharides, and are broken down into simple sugars during digestion. Sucrose is broken down into glucose and fructose, while maltose is broken down into two glucose molecules. This disorder is characterized by stomach cramps, bloating, excess gas production, and diarrhea after ingestion of sucrose and maltose. These digestive problems can lead to failure to thrive and malnutrition. There is no cure for Sucrase-Isomaltase Deficiency, however orally administrated Sacrosidase can help relieve symptoms. Similarly, restricting high sugar diets can also help. Most affected children are better able to tolerate sucrose and maltose as they get older. Frequency of Sucrase-Isomaltase Deficiency is about 1 in 5,000 with European descent.
|
Creator: Ana Marcu Created On: September 10, 2018 at 15:50 Last Updated: September 10, 2018 at 15:50 |
PW122101View Pathway |
disease
Sucrase-Isomaltase DeficiencyRattus norvegicus
Congenital sucrase-isomaltase deficiency is a rare inborn error of metabolism (IEM) and autosomal recessive disorder caused by mutatins in the SI gene which encodes for the enzyme sucrase-isomaltase. Sucrase-isomaltase catalyzes the breakdown of sucrose, maltose and larger carbohydrates. Sucrose and maltose are disaccharides, and are broken down into simple sugars during digestion. Sucrose is broken down into glucose and fructose, while maltose is broken down into two glucose molecules. This disorder is characterized by stomach cramps, bloating, excess gas production, and diarrhea after ingestion of sucrose and maltose. These digestive problems can lead to failure to thrive and malnutrition. There is no cure for Sucrase-Isomaltase Deficiency, however orally administrated Sacrosidase can help relieve symptoms. Similarly, restricting high sugar diets can also help. Most affected children are better able to tolerate sucrose and maltose as they get older. Frequency of Sucrase-Isomaltase Deficiency is about 1 in 5,000 with European descent.
|
Creator: Ana Marcu Created On: September 10, 2018 at 15:52 Last Updated: September 10, 2018 at 15:52 |
PW000533View Pathway |
disease
Sucrase-Isomaltase DeficiencyHomo sapiens
Congenital sucrase-isomaltase deficiency is a rare inborn error of metabolism (IEM) and autosomal recessive disorder caused by mutatins in the SI gene which encodes for the enzyme sucrase-isomaltase. Sucrase-isomaltase catalyzes the breakdown of sucrose, maltose and larger carbohydrates. Sucrose and maltose are disaccharides, and are broken down into simple sugars during digestion. Sucrose is broken down into glucose and fructose, while maltose is broken down into two glucose molecules. This disorder is characterized by stomach cramps, bloating, excess gas production, and diarrhea after ingestion of sucrose and maltose. These digestive problems can lead to failure to thrive and malnutrition. There is no cure for Sucrase-Isomaltase Deficiency, however orally administrated Sacrosidase can help relieve symptoms. Similarly, restricting high sugar diets can also help. Most affected children are better able to tolerate sucrose and maltose as they get older. Frequency of Sucrase-Isomaltase Deficiency is about 1 in 5,000 with European descent.
|
Creator: WishartLab Created On: August 29, 2013 at 10:39 Last Updated: August 29, 2013 at 10:39 |
PW127331View Pathway |
disease
Sucrase-Isomaltase DeficiencyHomo sapiens
Congenital sucrase-isomaltase deficiency is a rare inborn error of metabolism (IEM) and autosomal recessive disorder caused by mutatins in the SI gene which encodes for the enzyme sucrase-isomaltase. Sucrase-isomaltase catalyzes the breakdown of sucrose, maltose and larger carbohydrates. Sucrose and maltose are disaccharides, and are broken down into simple sugars during digestion. Sucrose is broken down into glucose and fructose, while maltose is broken down into two glucose molecules. This disorder is characterized by stomach cramps, bloating, excess gas production, and diarrhea after ingestion of sucrose and maltose. These digestive problems can lead to failure to thrive and malnutrition. There is no cure for Sucrase-Isomaltase Deficiency, however orally administrated Sacrosidase can help relieve symptoms. Similarly, restricting high sugar diets can also help. Most affected children are better able to tolerate sucrose and maltose as they get older. Frequency of Sucrase-Isomaltase Deficiency is about 1 in 5,000 with European descent.
|
Creator: Ray Kruger Created On: December 11, 2022 at 11:28 Last Updated: December 11, 2022 at 11:28 |
PW000841View Pathway |
Sucrose BiosynthesisSolanum lycopersicum
The major product of photosynthesis in most plants, including Solanum lycopersicum, is sucrose. Sucrose is essential for plant development, growth, storage of carbon, stress protection, signal transduction, among other functions. In plants that undergo photosynthesis, D-glyceraldehyde 3-phosphate is transported into the cytoplasm from the chloropast. It is then modified by enzymes involved in gluconeogenesis and transformed to beta-D-fructofuranose 6-phosphate which is then used to produce sucrose. This is done by synthesizing the phosphorylated entity of sucrose, known as sucrose 6F-phosphate, and then dephosphorylating the chemical via the enzyme sucrose-phosphate phosphatase into sucrose. Interestingly, sucrose is synthesized in plants and cyanobacteria, but not in other organisms. Many plants also contain the enzyme sucrose synthase, whose title is misleading because under physiological conditions this enzyme usually catalyzes a sucrose degradation reaction, but under rare circumstances can also generate sucrose as a product.
|
Creator: Adam Maciejewski Created On: April 10, 2015 at 16:27 Last Updated: April 10, 2015 at 16:27 |