Galega officinalis

Last updated

Galega officinalis
Galegaofficinalis03.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Galega
Species:
G. officinalis
Binomial name
Galega officinalis
L.
Synonyms [1]
List
    • Accorombona tricolor (Hook.) Benth. ex Walp. (1842)
    • Callotropis tricolor (Hook.) G.Don (1832)
    • Galega alba Schult. (1809)
    • Galega bicolor Boiss. & Hausskn. (1868)
    • Galega biloba Sweet (1826)
    • Galega coronilloides Freyn & Sint. (1893)
    • Galega officinalis var. albiflora Halácsy (1900)
    • Galega patula Steven (1856)
    • Galega persica Pers. (1807)
    • Galega tricolor Hook. (1825)
    • Galega vulgaris Lam. (1779)
    • Tephrosia tricolor (Hook.) Sweet (1830)
Seeds Galega officinalis MHNT.BOT.2007.40.22.jpg
Seeds

Galega officinalis, commonly known as galega [2] or goat's-rue, [3] is a herbaceous plant in the subfamily Faboideae of the legume family Fabaceae. [4] It is native to parts of northern Africa, western Asia and Europe, but is widely cultivated and naturalised elsewhere. [4] [2] The plant has been extensively cultivated as a forage crop, an ornamental, a bee plant, and as green manure. [4] [5]

Contents

G. officinalis is rich in galegine, a substance with blood glucose-lowering activity and the foundation for the discovery of metformin, [6] Italian fitch, [6] a treatment for managing symptoms of diabetes mellitus. [7] In ancient herbalism, goat's-rue was used as a diuretic. [8] It can be poisonous to mammals, but is a food for various insects. [4]

Etymology

The English name "goat's-rue" is a translation of the Latin Ruta capraria, used for the plant in 1554 when it was considered to be related to Ruta graveolens , or common rue. [9] The Latin specific epithet officinalis refers to plants with some medicinal, culinary or herbal attributes. [10]

Galega bicolor is a synonym.

Distribution and habitat

Widely distributed throughout temperate regions of the world, predominantly in Europe, the plant is a hardy perennial that blooms in the summer months on grasslands, wetlands, and riverbanks, and is classified as an invasive weed in many parts of North America. [4] [5] It has also been found in South America, North Africa, Pakistan, Turkey, and New Zealand. [4] [5]

In 1891 in the United States, Galega officinalis was introduced experimentally at Utah State University for potential use as a forage crop, but escaped cultivation and is now an agricultural pest. [4] As a result, it has been placed on the Federal Noxious Weed List in the United States. It was collected in Colorado, Connecticut and New York prior to the 1930s, and in Maine and Pennsylvania in the 1960s, but the populations appear to have died out. [5]

Chemistry and herbalism

Although not thoroughly studied with 21st century methods, G. officinalis has been analyzed for its constituents, which include galegine, hydroxygalegine, several guanidine derivatives, such as 4-hydroxygalegine flavones, flavone glycosides, kaempferol, and quercetin. [7] [8] In addition to its purported effect to lower blood glucose levels and induce diuresis, goat's rue was used as a herbal tonic in folk medicine practices of medieval Europe to treat bubonic plague, worms, and snake bites. [7] [8]

Relation to metformin

Once used in traditional medicine over centuries, G. officinalis is at the foundation of the biguanide class of antidiabetic drugs, which also included phenformin and buformin (both discontinued). [7] [11]

G. officinalis contains the phytochemicals, galegine and guanidine, both of which decrease blood sugar, but were discovered to cause adverse effects in human studies. [7] [11] The study of galegine and related molecules in the first half of the 20th century led to development of oral antidiabetic drugs. [7] [11] Research on other compounds related to guanidine, including biguanide, led ultimately to the discovery of metformin (trade name, Glucophage), used in the 21st century for management of diabetes by decreasing liver glucose production and increasing insulin sensitivity of body tissues. [7] [12]

Adverse effects

Goat's rue may interfere with prescribed diabetes drugs, iron absorption, and anticoagulants. [8] It may cause headache or muscular weakness, and its safety during pregnancy or breastfeeding is unknown. [8]

Related Research Articles

<span class="mw-page-title-main">Metformin</span> Medication used to treat diabetes by reducing glucose levels

Metformin, sold under the brand name Glucophage, among others, is the main first-line medication for the treatment of type 2 diabetes, particularly in people who are overweight. It is also used in the treatment of polycystic ovary syndrome. It is sometimes used as an off-label adjunct to lessen the risk of metabolic syndrome in people who take antipsychotics. Metformin is not associated with weight gain and is taken by mouth.

Drugs used in diabetes treat diabetes mellitus by decreasing glucose levels in the blood. With the exception of insulin, most GLP-1 receptor agonists, and pramlintide, all diabetes medications are administered orally and are thus called oral hypoglycemic agents or oral antihyperglycemic agents. There are different classes of hypoglycemic drugs, and selection of the appropriate agent depends on the nature of diabetes, age, and situation of the person, as well as other patient factors.

<span class="mw-page-title-main">Sulfonylurea</span> Class of organic compounds used in medicine and agriculture

Sulfonylureas or sulphonylureas are a class of organic compounds used in medicine and agriculture. The functional group consists of a sulfonyl group (-S(=O)2) with its sulphur atom bonded to a nitrogen atom of a ureylene group (N,N-dehydrourea, a dehydrogenated derivative of urea). The side chains R1 and R2 distinguish various sulfonylureas. Sulfonylureas are the most widely used herbicide.

<i>Saponaria officinalis</i> Species of plant

Saponaria officinalis is a common perennial plant from the family Caryophyllaceae. This plant has many common names, including common soapwort, bouncing-bet, crow soap, wild sweet William, and soapweed. There are about 20 species of soapworts altogether.

Guanidine is the compound with the formula HNC(NH2)2. It is a colourless solid that dissolves in polar solvents. It is a strong base that is used in the production of plastics and explosives. It is found in urine predominantly in patients experiencing renal failure. A guanidine moiety also appears in larger organic molecules, including on the side chain of arginine.

<span class="mw-page-title-main">Exenatide</span> Medication

Exenatide, sold under the brand name Byetta among others, is a medication used to treat type 2 diabetes. It is used together with diet, exercise, and potentially other antidiabetic medication. It is a treatment option after metformin and sulfonylureas. It is given by injection under the skin.

<span class="mw-page-title-main">Repaglinide</span> Chemical compound

Repaglinide is an antidiabetic drug in the class of medications known as meglitinides, and was invented in 1983. Repaglinide is a medication used in addition to diet and exercise for blood sugar control in type 2 diabetes. The mechanism of action of repaglinide involves promoting insulin release from β-islet cells of the pancreas; like other antidiabetic drugs, a main side effect concern is hypoglycemia. It is sold by Novo Nordisk under the name of Prandin in the United States, Gluconorm in Canada, Surepost in Japan, Repaglinide in Egypt, and Novonorm elsewhere. In Japan it is produced by Dainippon Sumitomo Pharma.

<span class="mw-page-title-main">Biguanide</span> Chemical compound

Biguanide is the organic compound with the formula HN(C(NH)NH2)2. It is a colorless solid that dissolves in water to give highly basic solution. These solutions slowly hydrolyse to ammonia and urea.

<i>Leonotis leonurus</i> Species of plant

Leonotis leonurus, also known as lion's tail and wild dagga, is a plant species in the mint family, Lamiaceae. The plant is a broadleaf evergreen large shrub native to South Africa, where it is very common. It is known for its medicinal properties. The main psychoactive component of Leonotis leonurus is hypothesized to be related to the presence of leonurine or labdanes, Leonotis leonurus has been confirmed to contain Leonurine according to peer reviewed journal published phytochemical analysis. Like other plants in the mint family, it also contains marrubiin. The word "dagga" comes from Afrikaans, and derives in turn from the Khoikhoi "dachab". The word "dagga" has been extended to include cannabis in Afrikaans and South African English, so the use of "wild" serves to distinguish Leonotis leonuris from this.

<span class="mw-page-title-main">Phenformin</span> Chemical compound

Phenformin is an antidiabetic drug from the biguanide class. It was marketed as DBI by Ciba-Geigy, but was withdrawn from most markets in the late 1970s due to a high risk of lactic acidosis, which was fatal in 50% of cases.

<span class="mw-page-title-main">Buformin</span> Chemical compound

Buformin (1-butylbiguanide) is an oral antidiabetic drug of the biguanide class, chemically related to metformin and phenformin. Buformin was marketed by German pharmaceutical company Grünenthal as Silubin.

Pioglitazone/metformin, sold under the brand name Actoplus Met among others, is a fixed-dose combination anti-diabetic medication used to improve glycemic control in adults with type 2 diabetes. It contains pioglitazone, a thiazolidinedione, and metformin, a biguanide.

<i>Anchusa officinalis</i> Western eurasian species in the borage family

Anchusa officinalis, also knowns as common bugloss or common alkanet, is a species of flowering plant in the borage family. It is native to Europe and small parts of western Asia, but has been escaped from cultivation to grow in additional locations in Europe and the Americas. The flowers are noted for their popularity with bumblebees due to a large nectar flow. The plants have been used in traditional medicines, but were falling out of favor by the early 1800s. They are still planted in gardens for their popularity with bees and their blue flowers.

<i>Officinalis</i>

Officinalis, or officinale, is a Medieval Latin epithet denoting organisms—mainly plants—with uses in medicine, herbalism and cookery. It commonly occurs as a specific epithet, the second term of a two-part botanical name. Officinalis is used to modify masculine and feminine nouns, while officinale is used for neuter nouns.

Synthalin was an oral anti-diabetic drug. Discovered in 1926 it was marketed in Europe by Schering AG of Berlin as a synthetic drug with insulin-like properties that could be taken orally. However, it was toxic to the liver and kidney and was withdrawn from the market in the early 1940s.

Charles Joseph Tanret was a French pharmacist and chemist.

<i>Galega</i> Genus of leguminous plants

Galega, goat's rue, is a genus of flowering plants in the legume family, Fabaceae, native to central and southern Europe, western Asia and tropical east Africa. They are tall, bushy, herbaceous perennials with erect racemes of pea-like flowers in shades of white, pink, blue or mauve. Their preferred habitats are sunny damp meadows or slopes.

<span class="mw-page-title-main">Galegine</span> Chemical compound

Galegine is a toxic chemical compound that has been isolated from Galega officinalis. It has also been found to be the principal cause of the toxicity of poison sedge.


Dapagliflozin/Saxagliptin is a combination medication designed to help manage diabetes mellitus, a chronic condition that affects how the body handles glucose (sugar). This medication combines two active ingredients, dapagliflozin/Saxagliptin, to address different aspects of diabetes control. Dapagliflozin/Saxagliptin sold under the brand name Qtern. It is a combination of dapagliflozin and saxagliptin. It is taken by mouth.

Bexagliflozin, sold under the brand name Brenzavvy, is an antidiabetic medication used to improve glycemic control in adults with type 2 diabetes. It is a sodium-glucose cotransporter 2 (SGLT2) inhibitor that is taken by mouth.

References

  1. "Galega officinalis L." Plants of the World Online . Royal Botanic Gardens, Kew . Retrieved 14 May 2024.
  2. 1 2 "Galega officinalis". Germplasm Resources Information Network . Agricultural Research Service, United States Department of Agriculture . Retrieved 8 July 2014.
  3. BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
  4. 1 2 3 4 5 6 7 "Galega officinalis (goatsrue)". Invasive Species Compendium, CAB International. Retrieved 2017-12-23.
  5. 1 2 3 4 Lasseigne, Alex (2003-11-03). "Invasive Plants of the Eastern United States: Galega sp". US Department of Agriculture. Retrieved 2017-12-23.
  6. 1 2 Shenfield, G (April 2013). "Metformin: Myths, misunderstandings and lessons from history". Australian Prescriber. 36 (2): 38–39. doi: 10.18773/austprescr.2013.017 .
  7. 1 2 3 4 5 6 7 Bailey CJ, Day C (2004). "Metformin: its botanical background". Practical Diabetes International. 21 (3): 115–117. doi:10.1002/pdi.606. S2CID   208203689.
  8. 1 2 3 4 5 "Goat's rue". Drugs.com. 2009. Retrieved 23 December 2017.
  9. Oakeley, Henry; Knowles, Jane; de Swiet, Michael & Dayan, Anthony (2015). "Galega officinalis". A Garden of Medicinal Plants. Little, Brown for the Royal College of Physicians. ISBN   978-1-4087-0625-1.
  10. Harrison, Lorraine (2012). RHS Latin for Gardeners. United Kingdom: Mitchell Beazley. ISBN   978-1845337315.
  11. 1 2 3 Witters L (2001). "The blooming of the French lilac". Journal of Clinical Investigation. 108 (8): 1105–7. doi:10.1172/JCI14178. PMC   209536 . PMID   11602616.
  12. Nathan DM, Buse JB, Davidson MB, Ferrannini E, Holman RR, Sherwin R, Zinman B (2009). "Medical Management of Hyperglycemia in Type 2 Diabetes: A Consensus Algorithm for the Initiation and Adjustment of Therapy: A consensus statement of the American Diabetes Association and the European Association for the Study of Diabetes". Diabetes Care. 32 (1): 193–203. doi:10.2337/dc08-9025. PMC   2606813 . PMID   18945920.