Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
 

Tryptophan

Index Tryptophan

Tryptophan (symbol Trp or W) is an α-amino acid that is used in the biosynthesis of proteins. [1]

152 relations: Acetylserotonin O-methyltransferase, Acid–base homeostasis, Acree-Rosenheim reaction, Adamkiewicz reaction, Adjuvant therapy, Almond, Amino acid, Anthranilic acid, Antidepressant, Anxiolytic, Aromatic amino acid, Aromatic hydrocarbon, Atlantic cod, Attenuator (genetics), Auxin, Bacillus amyloliquefaciens, Bacillus subtilis, Baking chocolate, Banana, Beef, Biosynthesis, Blood plasma, Blood–brain barrier, Blurred vision, Branched-chain amino acid, Buckwheat, Carbohydrate, Carbon dioxide, Carboxylic acid, Casein, Catalysis, CD98, Cell membrane, Centers for Disease Control and Prevention, Cerebrospinal fluid, Cheddar cheese, Chemical compound, Chemical reaction, Chicken as food, Chickpea, Chloroform, Chocolate, Cochrane (organisation), Corynebacterium glutamicum, Cottage cheese, Date palm, Decarboxylation, Deprotonation, Diarrhea, Dietary supplement, ..., Drug interaction, Egg as food, Egg white, Eosinophilia–myalgia syndrome, Escherichia coli, Essential amino acid, Euphoria, Felix Ehrlich, Fish, Food and Drug Administration, Frederick Gowland Hopkins, Fructose malabsorption, Genetic code, Genetic engineering, Genetically modified bacterium, Genetically modified organism, Gram, Headache, Hopkins-Cole reaction, Hormone, Hydrolysis, Hydroxy group, Indole, Industrial fermentation, Insomnia, Insulin, Kynurenine, Lamb and mutton, Lightheadedness, List of foods by protein content, Major depressive disorder, Melatonin, Membrane protein, Microorganism, Milk, Moiety (chemistry), Monoamine oxidase inhibitor, Mutation, N,N-Dimethyltryptamine, N-acetyltransferase, National Academy of Medicine, Nausea, Negative feedback, Neurohormone, Neurotransmitter, Niacin, Nystagmus, Oat, Outbreak, Over-the-counter drug, Parmigiano-Reggiano, Peanut, Perch, Phosphoribosyl pyrophosphate, Pineal gland, Placebo, Plant hormone, Postprandial somnolence, Poultry, Precursor (chemistry), Prescription drug, Protein, Protein biosynthesis, Pumpkin seed, Pyrophosphate, Quinoa, Quinolinic acid, Raphe nuclei, Red meat, Repressor, Ribose, Salmon, Sedation, Selective serotonin reuptake inhibitor, Serine, Serotonin, Serotonin syndrome, Sesame, Shikimic acid, Showa Denko, Side effect, Somnolence, Soybean, Spirulina (dietary supplement), Sunflower seed, Tamarind, Transcription (biology), Trp operon, Tryptamine, Tryptophan hydroxylase, Tryptophan synthase, Tryptophol, Turkey as food, Tyrosine, United Kingdom, United States, WebMD, Xerostomia, Yeast, Yogurt, Zwitterion, 5-Hydroxytryptophan. Expand index (102 more) »

Acetylserotonin O-methyltransferase

N-Acetylserotonin O-methyltransferase also known as ASMT is an enzyme that catalyzes the final reaction in melatonin biosynthesis, converting Normelatonin to melatonin.

New!!: Tryptophan and Acetylserotonin O-methyltransferase · See more »

Acid–base homeostasis

Acid–base homeostasis is the homeostatic regulation of the pH of the body's extracellular fluid (ECF).

New!!: Tryptophan and Acid–base homeostasis · See more »

Acree-Rosenheim reaction

The Acree-Rosenheim reaction is a chemical test used for detecting the presence of tryptophan in proteins.

New!!: Tryptophan and Acree-Rosenheim reaction · See more »

Adamkiewicz reaction

The Adamkiewicz reaction is part of a biochemical test used to detect the presence of the amino acid tryptophan in proteins.

New!!: Tryptophan and Adamkiewicz reaction · See more »

Adjuvant therapy

Adjuvant therapy, also known as adjunct therapy, add-on therapy, and adjuvant care, is therapy that is given in addition to the primary or initial therapy to maximize its effectiveness.

New!!: Tryptophan and Adjuvant therapy · See more »

Almond

The almond (Prunus dulcis, syn. Prunus amygdalus) is a species of tree native to Mediterranean climate regions of the Middle East, from Syria and Turkey to India and Pakistan, although it has been introduced elsewhere.

New!!: Tryptophan and Almond · See more »

Amino acid

Amino acids are organic compounds containing amine (-NH2) and carboxyl (-COOH) functional groups, along with a side chain (R group) specific to each amino acid.

New!!: Tryptophan and Amino acid · See more »

Anthranilic acid

Anthranilic acid (o-amino-benzoic acid, 2-aminobenzoic acid, 2-AA, 2AA, AA) is an aromatic acid with the formula C6H4(NH2)(CO2H).

New!!: Tryptophan and Anthranilic acid · See more »

Antidepressant

Antidepressants are drugs used for the treatment of major depressive disorder and other conditions, including dysthymia, anxiety disorders, obsessive–compulsive disorder, eating disorders, chronic pain, neuropathic pain and, in some cases, dysmenorrhoea, snoring, migraine, attention-deficit hyperactivity disorder (ADHD), addiction, dependence, and sleep disorders.

New!!: Tryptophan and Antidepressant · See more »

Anxiolytic

An anxiolytic (also antipanic or antianxiety agent) is a medication or other intervention that inhibits anxiety.

New!!: Tryptophan and Anxiolytic · See more »

Aromatic amino acid

An aromatic amino acid (AAA) is an amino acid that includes an aromatic ring.

New!!: Tryptophan and Aromatic amino acid · See more »

Aromatic hydrocarbon

An aromatic hydrocarbon or arene (or sometimes aryl hydrocarbon) is a hydrocarbon with sigma bonds and delocalized pi electrons between carbon atoms forming a circle.

New!!: Tryptophan and Aromatic hydrocarbon · See more »

Atlantic cod

The Atlantic cod (Gadus morhua) is a benthopelagic fish of the family Gadidae, widely consumed by humans.

New!!: Tryptophan and Atlantic cod · See more »

Attenuator (genetics)

Attenuation (in genetics) is a proposed mechanism of control in some bacterial operons which results in premature termination of transcription and is based on the fact that, in bacteria, transcription and translation proceed simultaneously.

New!!: Tryptophan and Attenuator (genetics) · See more »

Auxin

Auxins (plural of auxin) are a class of plant hormones (or plant growth regulators) with some morphogen-like characteristics.

New!!: Tryptophan and Auxin · See more »

Bacillus amyloliquefaciens

Bacillus amyloliquefaciens is a species of bacterium in the genus Bacillus that is the source of the BamH1 restriction enzyme.

New!!: Tryptophan and Bacillus amyloliquefaciens · See more »

Bacillus subtilis

Bacillus subtilis, known also as the hay bacillus or grass bacillus, is a Gram-positive, catalase-positive bacterium, found in soil and the gastrointestinal tract of ruminants and humans.

New!!: Tryptophan and Bacillus subtilis · See more »

Baking chocolate

Baking chocolate, also referred to as bitter chocolate, cooking chocolate and unsweetened chocolate, is a type of chocolate that is prepared or manufactured for baking.

New!!: Tryptophan and Baking chocolate · See more »

Banana

A banana is an edible fruit – botanically a berry – produced by several kinds of large herbaceous flowering plants in the genus Musa.

New!!: Tryptophan and Banana · See more »

Beef

Beef is the culinary name for meat from cattle, particularly skeletal muscle.

New!!: Tryptophan and Beef · See more »

Biosynthesis

Biosynthesis (also called anabolism) is a multi-step, enzyme-catalyzed process where substrates are converted into more complex products in living organisms.

New!!: Tryptophan and Biosynthesis · See more »

Blood plasma

Blood plasma is a yellowish coloured liquid component of blood that normally holds the blood cells in whole blood in suspension; this makes plasma the extracellular matrix of blood cells.

New!!: Tryptophan and Blood plasma · See more »

Blood–brain barrier

The blood–brain barrier (BBB) is a highly selective semipermeable membrane barrier that separates the circulating blood from the brain and extracellular fluid in the central nervous system (CNS).

New!!: Tryptophan and Blood–brain barrier · See more »

Blurred vision

Blurred vision is an ocular symptom.

New!!: Tryptophan and Blurred vision · See more »

Branched-chain amino acid

A branched-chain amino acid (BCAA) is an amino acid having aliphatic side-chains with a branch (a central carbon atom bound to three or more carbon atoms).

New!!: Tryptophan and Branched-chain amino acid · See more »

Buckwheat

Buckwheat (Fagopyrum esculentum), also known as common buckwheat, Japanese buckwheat and silverhull buckwheat, is a plant cultivated for its grain-like seeds and as a cover crop.

New!!: Tryptophan and Buckwheat · See more »

Carbohydrate

A carbohydrate is a biomolecule consisting of carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water); in other words, with the empirical formula (where m may be different from n).

New!!: Tryptophan and Carbohydrate · See more »

Carbon dioxide

Carbon dioxide (chemical formula) is a colorless gas with a density about 60% higher than that of dry air.

New!!: Tryptophan and Carbon dioxide · See more »

Carboxylic acid

A carboxylic acid is an organic compound that contains a carboxyl group (C(.

New!!: Tryptophan and Carboxylic acid · See more »

Casein

Casein ("kay-seen", from Latin caseus, "cheese") is a family of related phosphoproteins (αS1, αS2, β, κ).

New!!: Tryptophan and Casein · See more »

Catalysis

Catalysis is the increase in the rate of a chemical reaction due to the participation of an additional substance called a catalysthttp://goldbook.iupac.org/C00876.html, which is not consumed in the catalyzed reaction and can continue to act repeatedly.

New!!: Tryptophan and Catalysis · See more »

CD98

CD98 is a glycoprotein that is a heterodimer composed of SLC3A2 and SLC7A5 that forms the large neutral amino acid transporter (LAT1).

New!!: Tryptophan and CD98 · See more »

Cell membrane

The cell membrane (also known as the plasma membrane or cytoplasmic membrane, and historically referred to as the plasmalemma) is a biological membrane that separates the interior of all cells from the outside environment (the extracellular space).

New!!: Tryptophan and Cell membrane · See more »

Centers for Disease Control and Prevention

The Centers for Disease Control and Prevention (CDC) is the leading national public health institute of the United States.

New!!: Tryptophan and Centers for Disease Control and Prevention · See more »

Cerebrospinal fluid

Cerebrospinal fluid (CSF) is a clear, colorless body fluid found in the brain and spinal cord.

New!!: Tryptophan and Cerebrospinal fluid · See more »

Cheddar cheese

Cheddar cheese is a relatively hard, off-white (or orange if spices such as annatto are added), sometimes sharp-tasting, natural cheese.

New!!: Tryptophan and Cheddar cheese · See more »

Chemical compound

A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) composed of atoms from more than one element held together by chemical bonds.

New!!: Tryptophan and Chemical compound · See more »

Chemical reaction

A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.

New!!: Tryptophan and Chemical reaction · See more »

Chicken as food

Chicken is the most common type of poultry in the world.

New!!: Tryptophan and Chicken as food · See more »

Chickpea

The chickpea or chick pea (Cicer arietinum) is a legume of the family Fabaceae, subfamily Faboideae.

New!!: Tryptophan and Chickpea · See more »

Chloroform

Chloroform, or trichloromethane, is an organic compound with formula CHCl3.

New!!: Tryptophan and Chloroform · See more »

Chocolate

Chocolate is a typically sweet, usually brown food preparation of Theobroma cacao seeds, roasted and ground.

New!!: Tryptophan and Chocolate · See more »

Cochrane (organisation)

Cochrane is a non-profit, non-governmental organization formed to organize medical research findings so as to facilitate evidence-based choices about health interventions faced by health professionals, patients, and policy makers.

New!!: Tryptophan and Cochrane (organisation) · See more »

Corynebacterium glutamicum

Corynebacterium glutamicum (previously known as Micrococcus glutamicus) is a Gram-positive, rod-shaped bacterium that is used industrially for large-scale production of amino acids.

New!!: Tryptophan and Corynebacterium glutamicum · See more »

Cottage cheese

Cottage cheese is a fresh cheese curd product with a mild flavor.

New!!: Tryptophan and Cottage cheese · See more »

Date palm

Phoenix dactylifera, commonly known as date or date palm, is a flowering plant species in the palm family, Arecaceae, cultivated for its edible sweet fruit.

New!!: Tryptophan and Date palm · See more »

Decarboxylation

Decarboxylation is a chemical reaction that removes a carboxyl group and releases carbon dioxide (CO2).

New!!: Tryptophan and Decarboxylation · See more »

Deprotonation

Deprotonation is the removal (transfer) of a proton (a hydrogen cation, H+) from a Brønsted–Lowry acid in an acid-base reaction.

New!!: Tryptophan and Deprotonation · See more »

Diarrhea

Diarrhea, also spelled diarrhoea, is the condition of having at least three loose or liquid bowel movements each day.

New!!: Tryptophan and Diarrhea · See more »

Dietary supplement

A dietary supplement is a manufactured product intended to supplement the diet when taken by mouth as a pill, capsule, tablet, or liquid.

New!!: Tryptophan and Dietary supplement · See more »

Drug interaction

A drug interaction is a situation in which a substance (usually another drug) affects the activity of a drug when both are administered together.

New!!: Tryptophan and Drug interaction · See more »

Egg as food

Eggs are laid by female animals of many different species, including birds, reptiles, amphibians, mammals, and fish, and have been eaten by humans for thousands of years.

New!!: Tryptophan and Egg as food · See more »

Egg white

Egg white is the clear liquid (also called the albumen or the glair/glaire) contained within an egg.

New!!: Tryptophan and Egg white · See more »

Eosinophilia–myalgia syndrome

Eosinophilia–myalgia syndrome (EMS) is an incurable and sometimes fatal flu-like neurological condition linked to the ingestion of the dietary supplement L-tryptophan.

New!!: Tryptophan and Eosinophilia–myalgia syndrome · See more »

Escherichia coli

Escherichia coli (also known as E. coli) is a Gram-negative, facultatively anaerobic, rod-shaped, coliform bacterium of the genus Escherichia that is commonly found in the lower intestine of warm-blooded organisms (endotherms).

New!!: Tryptophan and Escherichia coli · See more »

Essential amino acid

An essential amino acid, or indispensable amino acid, is an amino acid that cannot be synthesized ''de novo'' (from scratch) by the organism, and thus must be supplied in its diet.

New!!: Tryptophan and Essential amino acid · See more »

Euphoria

Euphoria is an affective state in which a person experiences pleasure or excitement and intense feelings of well-being and happiness.

New!!: Tryptophan and Euphoria · See more »

Felix Ehrlich

Felix Ehrlich (born 1 June 1877 in Harriehausen (today incorporated in Bad Gandersheim), died in 1942 in Obernigk near Breslau) was a German chemist and biochemist.

New!!: Tryptophan and Felix Ehrlich · See more »

Fish

Fish are gill-bearing aquatic craniate animals that lack limbs with digits.

New!!: Tryptophan and Fish · See more »

Food and Drug Administration

The Food and Drug Administration (FDA or USFDA) is a federal agency of the United States Department of Health and Human Services, one of the United States federal executive departments.

New!!: Tryptophan and Food and Drug Administration · See more »

Frederick Gowland Hopkins

Sir Frederick Gowland Hopkins (20 June 1861 – 16 May 1947) was an English biochemist who was awarded the Nobel Prize in Physiology or Medicine in 1929, with Christiaan Eijkman, for the discovery of vitamins, even though Casimir Funk, a Polish biochemist, is widely credited with discovering vitamins.

New!!: Tryptophan and Frederick Gowland Hopkins · See more »

Fructose malabsorption

Fructose malabsorption, formerly named "dietary fructose intolerance" (DFI), is a digestive disorder in which absorption of fructose is impaired by deficient fructose carriers in the small intestine's enterocytes.

New!!: Tryptophan and Fructose malabsorption · See more »

Genetic code

The genetic code is the set of rules used by living cells to translate information encoded within genetic material (DNA or mRNA sequences) into proteins.

New!!: Tryptophan and Genetic code · See more »

Genetic engineering

Genetic engineering, also called genetic modification or genetic manipulation, is the direct manipulation of an organism's genes using biotechnology.

New!!: Tryptophan and Genetic engineering · See more »

Genetically modified bacterium

Genetically modified bacteria were the first organisms to be modified in the laboratory, due to their simple genetics.

New!!: Tryptophan and Genetically modified bacterium · See more »

Genetically modified organism

A genetically modified organism (GMO) is any organism whose genetic material has been altered using genetic engineering techniques (i.e., a genetically engineered organism).

New!!: Tryptophan and Genetically modified organism · See more »

Gram

The gram (alternative spelling: gramme; SI unit symbol: g) (Latin gramma, from Greek γράμμα, grámma) is a metric system unit of mass.

New!!: Tryptophan and Gram · See more »

Headache

Headache is the symptom of pain anywhere in the region of the head or neck.

New!!: Tryptophan and Headache · See more »

Hopkins-Cole reaction

The Hopkins-Cole reaction, also known as the glyoxylic acid reaction, is a chemical test used for detecting the presence of tryptophan in proteins.

New!!: Tryptophan and Hopkins-Cole reaction · See more »

Hormone

A hormone (from the Greek participle “ὁρμῶ”, "to set in motion, urge on") is any member of a class of signaling molecules produced by glands in multicellular organisms that are transported by the circulatory system to target distant organs to regulate physiology and behaviour.

New!!: Tryptophan and Hormone · See more »

Hydrolysis

Hydrolysis is a term used for both an electro-chemical process and a biological one.

New!!: Tryptophan and Hydrolysis · See more »

Hydroxy group

A hydroxy or hydroxyl group is the entity with the formula OH.

New!!: Tryptophan and Hydroxy group · See more »

Indole

Indole is an aromatic heterocyclic organic compound with formula C8H7N.

New!!: Tryptophan and Indole · See more »

Industrial fermentation

Industrial fermentation is the intentional use of fermentation by microorganisms such as bacteria and fungi as well as eukaryotic cells like CHO cells and insect cells, to make products useful to humans.

New!!: Tryptophan and Industrial fermentation · See more »

Insomnia

Insomnia, also known as sleeplessness, is a sleep disorder where people have trouble sleeping.

New!!: Tryptophan and Insomnia · See more »

Insulin

Insulin (from Latin insula, island) is a peptide hormone produced by beta cells of the pancreatic islets; it is considered to be the main anabolic hormone of the body.

New!!: Tryptophan and Insulin · See more »

Kynurenine

L-Kynurenine is a metabolite of the amino acid L-tryptophan used in the production of niacin.

New!!: Tryptophan and Kynurenine · See more »

Lamb and mutton

Lamb, hogget, and mutton are the meat of domestic sheep (species Ovis aries) at different ages.

New!!: Tryptophan and Lamb and mutton · See more »

Lightheadedness

Lightheadedness is a common and typically unpleasant sensation of dizziness and/or a feeling that one may faint.

New!!: Tryptophan and Lightheadedness · See more »

List of foods by protein content

Below is a list of protein content in foods, organised by food group and given in measurements of grams of protein per 100 grams of food portion.

New!!: Tryptophan and List of foods by protein content · See more »

Major depressive disorder

Major depressive disorder (MDD), also known simply as depression, is a mental disorder characterized by at least two weeks of low mood that is present across most situations.

New!!: Tryptophan and Major depressive disorder · See more »

Melatonin

Melatonin, also known as N-acetyl-5-methoxy tryptamine, is a hormone that is produced by the pineal gland in animals and regulates sleep and wakefulness.

New!!: Tryptophan and Melatonin · See more »

Membrane protein

Membrane proteins are proteins that interact with, or are part of, biological membranes.

New!!: Tryptophan and Membrane protein · See more »

Microorganism

A microorganism, or microbe, is a microscopic organism, which may exist in its single-celled form or in a colony of cells. The possible existence of unseen microbial life was suspected from ancient times, such as in Jain scriptures from 6th century BC India and the 1st century BC book On Agriculture by Marcus Terentius Varro. Microbiology, the scientific study of microorganisms, began with their observation under the microscope in the 1670s by Antonie van Leeuwenhoek. In the 1850s, Louis Pasteur found that microorganisms caused food spoilage, debunking the theory of spontaneous generation. In the 1880s Robert Koch discovered that microorganisms caused the diseases tuberculosis, cholera and anthrax. Microorganisms include all unicellular organisms and so are extremely diverse. Of the three domains of life identified by Carl Woese, all of the Archaea and Bacteria are microorganisms. These were previously grouped together in the two domain system as Prokaryotes, the other being the eukaryotes. The third domain Eukaryota includes all multicellular organisms and many unicellular protists and protozoans. Some protists are related to animals and some to green plants. Many of the multicellular organisms are microscopic, namely micro-animals, some fungi and some algae, but these are not discussed here. They live in almost every habitat from the poles to the equator, deserts, geysers, rocks and the deep sea. Some are adapted to extremes such as very hot or very cold conditions, others to high pressure and a few such as Deinococcus radiodurans to high radiation environments. Microorganisms also make up the microbiota found in and on all multicellular organisms. A December 2017 report stated that 3.45 billion year old Australian rocks once contained microorganisms, the earliest direct evidence of life on Earth. Microbes are important in human culture and health in many ways, serving to ferment foods, treat sewage, produce fuel, enzymes and other bioactive compounds. They are essential tools in biology as model organisms and have been put to use in biological warfare and bioterrorism. They are a vital component of fertile soils. In the human body microorganisms make up the human microbiota including the essential gut flora. They are the pathogens responsible for many infectious diseases and as such are the target of hygiene measures.

New!!: Tryptophan and Microorganism · See more »

Milk

Milk is a white liquid produced by the mammary glands of mammals.

New!!: Tryptophan and Milk · See more »

Moiety (chemistry)

In organic chemistry, a moiety is a part of a molecule.

New!!: Tryptophan and Moiety (chemistry) · See more »

Monoamine oxidase inhibitor

Monoamine oxidase inhibitors (MAOIs) are a class of drugs that inhibit the activity of one or both monoamine oxidase enzymes: monoamine oxidase A (MAO-A) and monoamine oxidase B (MAO-B).

New!!: Tryptophan and Monoamine oxidase inhibitor · See more »

Mutation

In biology, a mutation is the permanent alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elements.

New!!: Tryptophan and Mutation · See more »

N,N-Dimethyltryptamine

N,N-Dimethyltryptamine (DMT or N,N-DMT) is a tryptamine molecule which occurs in many plants and animals.

New!!: Tryptophan and N,N-Dimethyltryptamine · See more »

N-acetyltransferase

N-acetyltransferase (NAT) is an enzyme that catalyzes the transfer of acetyl groups from acetyl-CoA to arylamines.

New!!: Tryptophan and N-acetyltransferase · See more »

National Academy of Medicine

The National Academy of Medicine (NAM), formerly called the Institute of Medicine (IoM), is an American nonprofit, non-governmental organization.

New!!: Tryptophan and National Academy of Medicine · See more »

Nausea

Nausea or queasiness is an unpleasant sense of unease, discomfort, and revulsion towards food.

New!!: Tryptophan and Nausea · See more »

Negative feedback

Negative feedback (or balancing feedback) occurs when some function of the output of a system, process, or mechanism is fed back in a manner that tends to reduce the fluctuations in the output, whether caused by changes in the input or by other disturbances.

New!!: Tryptophan and Negative feedback · See more »

Neurohormone

A neurohormone is any hormone produced and released by neuroendocrine cells (also called neurosecretory cells) into the blood.

New!!: Tryptophan and Neurohormone · See more »

Neurotransmitter

Neurotransmitters are endogenous chemicals that enable neurotransmission.

New!!: Tryptophan and Neurotransmitter · See more »

Niacin

Niacin, also known as nicotinic acid, is an organic compound and a form of vitamin B3, an essential human nutrient.

New!!: Tryptophan and Niacin · See more »

Nystagmus

Nystagmus is a condition of involuntary (or voluntary, in rare cases) eye movement, acquired in infancy or later in life, that may result in reduced or limited vision.

New!!: Tryptophan and Nystagmus · See more »

Oat

The oat (Avena sativa), sometimes called the common oat, is a species of cereal grain grown for its seed, which is known by the same name (usually in the plural, unlike other cereals and pseudocereals).

New!!: Tryptophan and Oat · See more »

Outbreak

In epidemiology, an outbreak is a sudden increase in occurrences of a disease in a particular time and place.

New!!: Tryptophan and Outbreak · See more »

Over-the-counter drug

Over-the-counter (OTC) drugs are medicines sold directly to a consumer without a prescription from a healthcare professional, as opposed to prescription drugs, which may be sold only to consumers possessing a valid prescription.

New!!: Tryptophan and Over-the-counter drug · See more »

Parmigiano-Reggiano

Parmigiano-Reggiano is an Italian hard, granular cheese.

New!!: Tryptophan and Parmigiano-Reggiano · See more »

Peanut

The peanut, also known as the groundnut or the goober and taxonomically classified as Arachis hypogaea, is a legume crop grown mainly for its edible seeds.

New!!: Tryptophan and Peanut · See more »

Perch

Perch is a common name for fish of the genus Perca, freshwater gamefish belonging to the family Percidae.

New!!: Tryptophan and Perch · See more »

Phosphoribosyl pyrophosphate

Phosphoribosyl pyrophosphate (PRPP) is a pentosephosphate.

New!!: Tryptophan and Phosphoribosyl pyrophosphate · See more »

Pineal gland

The pineal gland, also known as the conarium, kônarion or epiphysis cerebri, is a small endocrine gland in the vertebrate brain.

New!!: Tryptophan and Pineal gland · See more »

Placebo

A placebo is a substance or treatment of no intended therapeutic value.

New!!: Tryptophan and Placebo · See more »

Plant hormone

Plant hormones (also known as phytohormones) are chemicals that regulate plant growth.

New!!: Tryptophan and Plant hormone · See more »

Postprandial somnolence

Postprandial somnolence (colloquially known as food coma, after dinner dip, or postprandial sleep) is a normal state of drowsiness or lassitude following a meal.

New!!: Tryptophan and Postprandial somnolence · See more »

Poultry

Poultry are domesticated birds kept by humans for their eggs, their meat or their feathers.

New!!: Tryptophan and Poultry · See more »

Precursor (chemistry)

In chemistry, a precursor is a compound that participates in a chemical reaction that produces another compound.

New!!: Tryptophan and Precursor (chemistry) · See more »

Prescription drug

A prescription drug (also prescription medication or prescription medicine) is a pharmaceutical drug that legally requires a medical prescription to be dispensed.

New!!: Tryptophan and Prescription drug · See more »

Protein

Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues.

New!!: Tryptophan and Protein · See more »

Protein biosynthesis

Protein synthesis is the process whereby biological cells generate new proteins; it is balanced by the loss of cellular proteins via degradation or export.

New!!: Tryptophan and Protein biosynthesis · See more »

Pumpkin seed

A pumpkin seed, also known as a pepita (from the Mexican pepita de calabaza, "little seed of squash"), is the edible seed of a pumpkin or certain other cultivars of squash.

New!!: Tryptophan and Pumpkin seed · See more »

Pyrophosphate

In chemistry, a pyrophosphate is a phosphorus oxyanion.

New!!: Tryptophan and Pyrophosphate · See more »

Quinoa

Quinoa (Chenopodium quinoa; (or, from Quechua kinwa or kinuwa) is a flowering plant in the amaranth family. It is a herbaceous annual plant grown as a grain crop primarily for its edible seeds. Quinoa is not a grass, but rather a pseudocereal botanically related to spinach and amaranth (Amaranthus spp.). Quinoa provides protein, dietary fiber, B vitamins, and dietary minerals in rich amounts above those of wheat, corn, rice or oats. It is gluten-free. After harvest, the seeds are processed to remove the bitter-tasting outer seed coat. Quinoa originated in the Andean region of northwestern South America, and was domesticated 3,000 to 4,000 years ago for human consumption in the Lake Titicaca basin of Peru and Bolivia, though archaeological evidence shows livestock uses 5,200 to 7,000 years ago.

New!!: Tryptophan and Quinoa · See more »

Quinolinic acid

Quinolinic acid (abbreviated QUIN or QA), also known as pyridine-2,3-dicarboxylic acid, is a dicarboxylic acid with a pyridine backbone.

New!!: Tryptophan and Quinolinic acid · See more »

Raphe nuclei

The raphe nuclei (ῥαφή "seam"Liddell, H.G. & Scott, R. (1940). A Greek-English Lexicon. revised and augmented throughout by Sir Henry Stuart Jones. with the assistance of. Roderick McKenzie. Oxford: Clarendon Press.) are a moderate-size cluster of nuclei found in the brain stem.

New!!: Tryptophan and Raphe nuclei · See more »

Red meat

In gastronomy, red meat is commonly red when raw and a dark color after it is cooked, in contrast to white meat, which is pale in color before and after cooking.

New!!: Tryptophan and Red meat · See more »

Repressor

In molecular genetics, a repressor is a DNA- or RNA-binding protein that inhibits the expression of one or more genes by binding to the operator or associated silencers.

New!!: Tryptophan and Repressor · See more »

Ribose

Ribose is a carbohydrate with the formula C5H10O5; specifically, it is a pentose monosaccharide (simple sugar) with linear form H−(C.

New!!: Tryptophan and Ribose · See more »

Salmon

Salmon is the common name for several species of ray-finned fish in the family Salmonidae.

New!!: Tryptophan and Salmon · See more »

Sedation

Sedation is the reduction of irritability or agitation by administration of sedative drugs, generally to facilitate a medical procedure or diagnostic procedure.

New!!: Tryptophan and Sedation · See more »

Selective serotonin reuptake inhibitor

Selective serotonin reuptake inhibitors (SSRIs) are a class of drugs that are typically used as antidepressants in the treatment of major depressive disorder and anxiety disorders.

New!!: Tryptophan and Selective serotonin reuptake inhibitor · See more »

Serine

Serine (symbol Ser or S) is an ɑ-amino acid that is used in the biosynthesis of proteins.

New!!: Tryptophan and Serine · See more »

Serotonin

Serotonin or 5-hydroxytryptamine (5-HT) is a monoamine neurotransmitter.

New!!: Tryptophan and Serotonin · See more »

Serotonin syndrome

Serotonin syndrome (SS) is a group of symptoms that may occur following use of certain serotonergic medications or drugs.

New!!: Tryptophan and Serotonin syndrome · See more »

Sesame

Sesame (Sesamum indicum) is a flowering plant in the genus Sesamum, also called benne.

New!!: Tryptophan and Sesame · See more »

Shikimic acid

Shikimic acid, more commonly known as its anionic form shikimate, is a cyclohexene, a cyclitol and a cyclohexanecarboxylic acid.

New!!: Tryptophan and Shikimic acid · See more »

Showa Denko

is a leading Japanese chemical engineering firm.

New!!: Tryptophan and Showa Denko · See more »

Side effect

In medicine, a side effect is an effect, whether therapeutic or adverse, that is secondary to the one intended; although the term is predominantly employed to describe adverse effects, it can also apply to beneficial, but unintended, consequences of the use of a drug.

New!!: Tryptophan and Side effect · See more »

Somnolence

Somnolence (alternatively "sleepiness" or "drowsiness") is a state of strong desire for sleep, or sleeping for unusually long periods (compare hypersomnia).

New!!: Tryptophan and Somnolence · See more »

Soybean

The soybean (Glycine max), or soya bean, is a species of legume native to East Asia, widely grown for its edible bean, which has numerous uses.

New!!: Tryptophan and Soybean · See more »

Spirulina (dietary supplement)

Spirulina represents a biomass of cyanobacteria (blue-green algae) that can be consumed by humans and other animals.

New!!: Tryptophan and Spirulina (dietary supplement) · See more »

Sunflower seed

The sunflower seed is the fruit of the sunflower (Helianthus annuus).

New!!: Tryptophan and Sunflower seed · See more »

Tamarind

Tamarind (Tamarindus indica) is a leguminous tree in the family Fabaceae indigenous to tropical Africa.

New!!: Tryptophan and Tamarind · See more »

Transcription (biology)

Transcription is the first step of gene expression, in which a particular segment of DNA is copied into RNA (especially mRNA) by the enzyme RNA polymerase.

New!!: Tryptophan and Transcription (biology) · See more »

Trp operon

The trp operon is an operon—a group of genes that is used, or transcribed, together—that codes for the components for production of tryptophan.

New!!: Tryptophan and Trp operon · See more »

Tryptamine

Tryptamine is a monoamine alkaloid.

New!!: Tryptophan and Tryptamine · See more »

Tryptophan hydroxylase

Tryptophan hydroxylase (TPH) is an enzyme involved in the synthesis of the neurotransmitter serotonin.

New!!: Tryptophan and Tryptophan hydroxylase · See more »

Tryptophan synthase

Tryptophan synthase or tryptophan synthetase is an enzyme that catalyzes the final two steps in the biosynthesis of tryptophan.

New!!: Tryptophan and Tryptophan synthase · See more »

Tryptophol

Tryptophol is an aromatic alcohol that induces sleep in humans.

New!!: Tryptophan and Tryptophol · See more »

Turkey as food

Turkey meat, commonly referred to as just turkey, is the meat from turkeys, typically domesticated turkeys.

New!!: Tryptophan and Turkey as food · See more »

Tyrosine

Tyrosine (symbol Tyr or Y) or 4-hydroxyphenylalanine is one of the 20 standard amino acids that are used by cells to synthesize proteins.

New!!: Tryptophan and Tyrosine · See more »

United Kingdom

The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain,Usage is mixed with some organisations, including the and preferring to use Britain as shorthand for Great Britain is a sovereign country in western Europe.

New!!: Tryptophan and United Kingdom · See more »

United States

The United States of America (USA), commonly known as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.

New!!: Tryptophan and United States · See more »

WebMD

WebMD is an American corporation known primarily as an online publisher of news and information pertaining to human health and well-being.

New!!: Tryptophan and WebMD · See more »

Xerostomia

Xerostomia, also known as dry mouth and dry mouth syndrome, is dryness in the mouth, which may be associated with a change in the composition of saliva, or reduced salivary flow, or have no identifiable cause.

New!!: Tryptophan and Xerostomia · See more »

Yeast

Yeasts are eukaryotic, single-celled microorganisms classified as members of the fungus kingdom.

New!!: Tryptophan and Yeast · See more »

Yogurt

Yogurt, yoghurt, or yoghourt (or; from yoğurt; other spellings listed below) is a food produced by bacterial fermentation of milk.

New!!: Tryptophan and Yogurt · See more »

Zwitterion

In chemistry, a zwitterion, formerly called a dipolar ion, is a molecule with two or more functional groups, of which at least one has a positive and one has a negative electrical charge and the net charge of the entire molecule is zero.

New!!: Tryptophan and Zwitterion · See more »

5-Hydroxytryptophan

5-Hydroxytryptophan (5-HTP), also known as oxitriptan, is a naturally occurring amino acid and chemical precursor as well as a metabolic intermediate in the biosynthesis of the neurotransmitter serotonin.

New!!: Tryptophan and 5-Hydroxytryptophan · See more »

Redirects here:

ATC code N06AX02, ATCvet code QN06AX02, Alti-Tryptophan, Aminomine, L-Tryptophan, L-tryptophan, Lyphan, Triptafan, Triptaphan, Triptofan, Triptofen, Triptophan, Triptophane, Tryptafan, Tryptan, Tryptaphan, Tryptofan, Tryptopan, Tryptophan biosynthesis, Tryptophan metabolism, Tryptophane, Turkey meat and drowsiness.

References

[1] https://en.wikipedia.org/wiki/Tryptophan

OutgoingIncoming
Hey! We are on Facebook now! »