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Sialagogue
__NOTOC__ A sialogogue (also spelled sialagogue, ptysmagogue or ptyalagogue) is a drug or substance that increases the flow rate of saliva. Sialogogues can be used in the treatment of xerostomia (the subjective feeling of having a dry mouth), to stimulate any functioning salivary gland tissue to produce more saliva. Saliva has a bactericidal effect, so when low levels of it are secreted, the risk of caries increases. Not only this, but fungal infections such as oral candidosis also can be a consequence of low salivary flow rates. The buffer effect of saliva is also important, neutralising acids that cause tooth enamel demineralisation. The following are used in dentistry to treat xerostomia: *Parasympathomimetic drugs act on parasympathetic muscarinic receptors to induce an increased saliva flow. The M3 receptor has been identified as the principal target to increase salivary flow rates.Melvin JE, Yule D, Shuttleworth T, Begenisich T. REGULATION OF FLUID AND ELECTROLYTE SECRETION I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saliva
Saliva (commonly referred to as spit) is an extracellular fluid produced and secreted by salivary glands in the mouth. In humans, saliva is around 99% water, plus electrolytes, mucus, white blood cells, epithelial cells (from which DNA can be extracted), enzymes (such as lipase and amylase), antimicrobial agents (such as secretory IgA, and lysozymes). The enzymes found in saliva are essential in beginning the process of digestion of dietary starches and fats. These enzymes also play a role in breaking down food particles entrapped within dental crevices, thus protecting teeth from bacterial decay. Saliva also performs a lubricating function, wetting food and permitting the initiation of swallowing, and protecting the oral mucosa from drying out. Various animal species have special uses for saliva that go beyond predigestion. Some swifts use their gummy saliva to build nests. ''Aerodramus'' nests form the basis of bird's nest soup. Cobras, vipers, and certain other membe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salivary Gland
The salivary glands in mammals are exocrine glands that produce saliva through a system of ducts. Humans have three paired major salivary glands (parotid, submandibular, and sublingual), as well as hundreds of minor salivary glands. Salivary glands can be classified as serous, mucous, or seromucous (mixed). In serous secretions, the main type of protein secreted is alpha-amylase, an enzyme that breaks down starch into maltose and glucose, whereas in mucous secretions, the main protein secreted is mucin, which acts as a lubricant. In humans, 1200 to 1500 ml of saliva are produced every day. The secretion of saliva (salivation) is mediated by parasympathetic stimulation; acetylcholine is the active neurotransmitter and binds to muscarinic receptors in the glands, leading to increased salivation. The fourth pair of salivary glands, the tubarial glands discovered in 2020, are named for their location, being positioned in front and over the torus tubarius. However, this find ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ginger
Ginger (''Zingiber officinale'') is a flowering plant whose rhizome, ginger root or ginger, is widely used as a spice A spice is a seed, fruit, root, bark, or other plant substance primarily used for flavoring or coloring food. Spices are distinguished from herbs, which are the leaves, flowers, or stems of plants used for flavoring or as a garnish. Spice ... and a folk medicine. It is a herbaceous perennial plant, perennial which grows annual pseudostems (false stems made of the rolled bases of leaves) about one meter tall bearing narrow leaf blades. The inflorescences bear flowers having pale yellow petals with purple edges, and arise directly from the rhizome on separate shoots. Ginger is in the family (taxonomy), family Zingiberaceae, which also includes turmeric (''Curcuma longa''), cardamom (''Elettaria cardamomum''), and galangal. Ginger originated in Maritime Southeast Asia and was likely domesticated first by the Austronesian peoples. It was transported with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drug
A drug is any chemical substance that causes a change in an organism's physiology or psychology when consumed. Drugs are typically distinguished from food and substances that provide nutritional support. Consumption of drugs can be via insufflation (medicine), inhalation, drug injection, injection, smoking, ingestion, absorption (skin), absorption via a dermal patch, patch on the skin, suppository, or sublingual administration, dissolution under the tongue. In pharmacology, a drug is a chemical substance, typically of known structure, which, when administered to a living organism, produces a biological effect. A pharmaceutical drug, also called a medication or medicine, is a chemical substance used to pharmacotherapy, treat, cure, preventive healthcare, prevent, or medical diagnosis, diagnose a disease or to promote well-being. Traditionally drugs were obtained through extraction from medicinal plants, but more recently also by organic synthesis. Pharmaceutical drugs may be used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zingiber
The genus ''Zingiber'' is native to Southeast Asia especially in Thailand, China, the Indian Subcontinent, and New Guinea. It contains the true gingers, plants grown the world over for their culinary value. The most well known are '' Z. officinale'' and '' Z. mioga'', two garden gingers. Culinary Each ginger species has a different culinary usage; for example, myoga is valued for the stem and flowers. Garden ginger's rhizome is the classic spice "ginger", and may be used whole, candied (known commonly as crystallized ginger), or dried and powdered. Other popular ginger Ginger (''Zingiber officinale'') is a flowering plant whose rhizome, ginger root or ginger, is widely used as a spice A spice is a seed, fruit, root, bark, or other plant substance primarily used for flavoring or coloring food. Spices ...s used in cooking include cardamom and turmeric, though neither of these examples is a "true ginger" – they belong to different genera in the family (biology), fa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acmella
''Acmella'' is a genus of plants in the family Asteraceae, described as a genus in 1807. It is native to the Americas and has been introduced to Asia, Africa, the Pacific islands, and Australia. One familiar species is ''Acmella oleracea'', which has been widely cultivated for centuries. It is used for food and medicine, and as an insecticide and an ornamental plant. Its common use as an herbal remedy for toothache and oral infections earned it the nickname toothache plant. These are annual or perennial herbs with branching stems usually reaching 10 to 20 centimeters in length, growing prostrate or erect. The oppositely arranged leaves are smooth-edged or toothed, and usually have rough or soft hairs. The flower heads are usually solitary at the tips of the stem branches, or occasionally borne in inflorescences. There are several to many disc florets with bell-shaped throats and 4 or 5 triangular lobes, usually yellow, or sometimes orange. Some species lack ray florets, but som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acmella Oleracea
''Acmella oleracea'' is a species of flowering herb in the family Asteraceae. Common names include toothache plant, Szechuan buttons, paracress, buzz buttons, tingflowers and electric daisy. Its native distribution is unclear, but it is likely derived from a Brazilian ''Acmella'' species.''Acmella oleracea''. PROTA. A small, erect plant, it grows quickly and bears gold and red s. It is frost-sensitive but perennial in warmer climates. Its specific epit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gentiana
''Gentiana'' is a genus of flowering plants belonging to the gentian family (Gentianaceae), the tribe Gentianeae, and the monophyletic subtribe Gentianinae. With about 400 species it is considered a large genus. They are notable for their mostly large, trumpet-shaped flowers, which are often of an intense blue. The genus name is a tribute to Gentius, an Illyrian king who may have been the discoverer of tonic properties in gentians. Habitat This is a cosmopolitan genus, occurring in alpine habitats in temperate regions of Asia, Europe and the Americas. Some species also occur in northwestern Africa, eastern Australia, and New Zealand. They are annual, biennial, and perennial plants. Some are evergreen, others are not. Many gentians are difficult to grow outside their wild habitat, but several species are available in cultivation. Gentians are fully hardy and can grow in full sun or partial shade. They grow in well-drained, neutral-to-acid soils rich in humus. They are popul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gentiana Lutea
''Gentiana lutea'', the great yellow gentian, is a species of gentian native to the mountains of central and southern Europe. Growth ''Gentiana lutea'' is an herbaceous perennial plant, growing to tall, with broad lanceolate to elliptic leaves long and broad. The flowers are yellow, with the corolla separated nearly to the base into 5–7 narrow petals. It grows in grassy alpine and sub-alpine pastures, usually on calcareous soils. Uses ''Gentiana lutea'' is remarkable for the intense bitterness of the root and every part of the herbage. Before the introduction of hops, gentian was used occasionally in brewing. Gentian root has a long history of use as an herbal bitter and is an ingredient of many proprietary medicines. The parts used include the dried, underground parts of the plant and the fresh, above-ground parts. The root, which can be over thick and has few branches, is harvested in the autumn and dried for later use. Caution should be exercised as to its use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heliopsis Longipes
''Heliopsis longipes'' is a rare species of flowering plant in the family Asteraceae. It has been found only in the states of Guanajuato, San Luis Potosí, and Querétaro in north-central Mexico. Locally called ''chilcuague'', Azteca gold root, and many other names, it was considered powerful medicine for the prehispanic populations of México. Use and healing properties The root is chewed to numb the tongue and relieve pain in the teeth and throat. It has antibiotic properties (so it is traditionally used against throat infection, pharyngitis, tonsillitis, laryngitis, esophagitis, gingivitis and other infections even on the skin), it is also recognized as a powerful antifungal (traditionally used against athlete's foot, onychomycosis, dandruff and candidiasis or milkweed), is analgesic, antiseptic, anesthetic it is traditionally used in the painful dentition presented by babies helping to immediately eliminate the discomfort caused by the appearance of the first teeth). It is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centaurium
''Centaurium'' (centaury) is a genus of 20 species in the gentian family (Gentianaceae), tribe Chironieae, subtribe Chironiinae. The genus was named after the centaur Chiron, famed in Greek mythology for his skill in medicinal herbs. It is distributed across Europe and into Asia. Until 2004, ''Centaurium'' was given a much wider circumscription, comprising about 50 species ranging across Europe, Asia, the Americas, Australasia and the Pacific. However this circumscription was polyphyletic, so in 2004 the genus was split in four, being ''Centaurium'' sensu stricto, ''Zeltnera'', ''Gyrandra'' and '' Schenkia''. Species * '' Centaurium barrelieri'' (Duf.) F. Q. & Rothm. * '' Centaurium bianoris'' (Sennen) Sennen * '' Centaurium calycosum'' (Buckley) Fernald * '' Centaurium capense'' Broome * '' Centaurium centaurioides'' (Roxb.) Rolla Rao & Hemadri * '' Centaurium chloodes'' (Brot.) Samp. * '' Centaurium davyi'' (Jeps.) Abrams * ''Centaurium erythraea'' Rafn * '' Centaurium exalt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centaurium Erythraea
''Centaurium erythraea'' is a species of flowering plant in the gentian family known by the common names common centaury and European centaury. Description This is an erect biennial herb which reaches half a meter in height. It grows from a small basal rosette and bolts a leafy, erect stem which may branch. The triangular leaves are arranged oppositely on the stem and the erect inflorescences emerge from the stem and grow parallel to it, sometimes tangling with the foliage. Each inflorescence may contain many flowers. The petite flower is pinkish-lavender and about a centimeter across, flat-faced with yellow anthers. The fruit is a cylindrical capsule. It flowers from June until September. Distribution This centaury is a widespread plant of Europe (including Scotland, Sweden and Mediterranean countries) and parts of western Asia and northern Africa. It has also naturalised in parts of North America, New Zealand, and eastern Australia, where it is an introduced species. Taxono ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
