Ammi majus
Encyclopedia
Ammi majus, commonly known as bishop's flower, bishop’s weed, false bishop’s weed, bullwort, greater ammi, lady’s lace, Queen Anne's lace or laceflower, originates in the Nile River Valley and has white lace-like flower clusters. Ammi majus fruits can be distinguished by the presence of four prominent secondary ridges and by the absence of lacunae outside the vascular bundles, as seen in the transverse section of fruit. It contains large amounts of furanocoumarin, xanthotoxin, and bergapten. The furanocoumarin
in the plant can cause phytophotodermatitis
and hyperpigmentation
. Ammi majus used in the treatment of vitiligo and psoriasis.
, this plant was used to treat skin diseases. Ammi majus is being studied for potential cancer
and AIDS
treatments.
Furanocoumarin
Furanocoumarins, or furocoumarins, are a class of organic chemical compounds produced by a variety of plants. They are biosynthesized partly through the phenylpropanoid pathway and the mevalonate pathway, which is biosynthesized by a coupling of dimethylallyl pyrophosphate and 7-hydroxycoumarin...
in the plant can cause phytophotodermatitis
Phytophotodermatitis
Phytophotodermatitis is a chemical reaction which makes skin hypersensitive to ultraviolet light. It is frequently mistaken for hereditary conditions such as atopic dermatitis or chemical burns, but it is caused by contact with the photosensitizing compounds found naturally in some plants and...
and hyperpigmentation
Hyperpigmentation
In dermatology, hyperpigmentation is the darkening of an area of skin or nails caused by increased melanin.-Causes:Hyperpigmentation may be caused by sun damage, inflammation, or other skin injuries, including those related to acne vulgaris...
. Ammi majus used in the treatment of vitiligo and psoriasis.
Medicinal uses
In ancient EgyptAncient Egypt
Ancient Egypt was an ancient civilization of Northeastern Africa, concentrated along the lower reaches of the Nile River in what is now the modern country of Egypt. Egyptian civilization coalesced around 3150 BC with the political unification of Upper and Lower Egypt under the first pharaoh...
, this plant was used to treat skin diseases. Ammi majus is being studied for potential cancer
Cancer
Cancer , known medically as a malignant neoplasm, is a large group of different diseases, all involving unregulated cell growth. In cancer, cells divide and grow uncontrollably, forming malignant tumors, and invade nearby parts of the body. The cancer may also spread to more distant parts of the...
and AIDS
AIDS
Acquired immune deficiency syndrome or acquired immunodeficiency syndrome is a disease of the human immune system caused by the human immunodeficiency virus...
treatments.