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Iridaceae
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D027621 |
[A plant family of the Asparagales order. Comprised of perennial herbs with BULBS, corms, or RHIZOMES and grass-like leaves with bisexual flowers that have 2 whorls of petaloid tepals which are usually showy.
, A plant genus. Members contain BUFANOLIDES.
] |
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Iridectomy
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D032801 |
[Surgical removal of a section of the iris.
] |
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Iridescence
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D000068897 |
[The changing of the color of an object due to variations in the angle of illumination or observation.
] |
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Iridium
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D007495 |
[A metallic element with the atomic symbol Ir, atomic number 77, and atomic weight 192.22.
] |
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Iridium Radioisotopes
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D007496 |
[Unstable isotopes of iridium that decay or disintegrate emitting radiation. Ir atoms with atomic weights 182-190, 192, and 194-198 are radioactive iridium isotopes.
] |
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Iridocorneal Endothelial Syndrome
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D057129 |
[A grouping of three closely linked conditions: iris nevus (or Cogan-Reese) syndrome, Chandler Syndrome, and essential (progressive) iris atrophy. The most common features of this syndrome are the movement of endothelial cells off the cornea onto the iris leading to corneal swelling, distortion of the iris, and variable degrees of distortion of the pupil. The abnormal cell movement plugs fluid outflow channels of the eye causing GLAUCOMA.
] |
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Iridocyclitis
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D015863 |
[Acute or chronic inflammation of the iris and ciliary body characterized by exudates into the anterior chamber, discoloration of the iris, and constricted, sluggish pupil. Symptoms include radiating pain, photophobia, lacrimation, and interference with vision.
] |
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Iridoid Glucosides
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D057888 |
[A subclass of iridoid compounds that include a glucoside moiety, usually found at the C-1 position.
] |
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Iridoid Glycosides
|
D057889 |
[A subclass of iridoid compounds that include a glycoside moiety, usually found at the C-1 position.
] |
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Iridoids
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D039823 |
[A type of MONOTERPENES, derived from geraniol. They have the general form of cyclopentanopyran, but in some cases, one of the rings is broken as in the case of secoiridoid. They are different from the similarly named iridals (TRITERPENES).
] |
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Iridoviridae
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D007497 |
[Species infecting goldfish, in the family IRIDOVIRIDAE, unassigned to specific genera.
, A family of large icosahedral DNA viruses infecting insects and poikilothermic vertebrates. Genera include IRIDOVIRUS; RANAVIRUS; Chloriridovirus; Megalocytivirus; and Lymphocystivirus.
] |
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Iridovirus
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D017994 |
[A genus of IRIDOVIRIDAE comprising small iridescent insect viruses. The infected larvae and purified virus pellets exhibit a blue to purple iridescence.
] |
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Irinotecan
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D000077146 |
[A semisynthetic camptothecin derivative that inhibits DNA TOPOISOMERASE I to prevent nucleic acid synthesis during S PHASE. It is used as an antineoplastic agent for the treatment of COLORECTAL NEOPLASMS and PANCREATIC NEOPLASMS.
] |
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Iris
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D007498 |
[The most anterior portion of the uveal layer, separating the anterior chamber from the posterior. It consists of two layers - the stroma and the pigmented epithelium. Color of the iris depends on the amount of melanin in the stroma on reflection from the pigmented epithelium.
] |
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Iris Diseases
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D007499 |
[Diseases, dysfunctions, or disorders of or located in the iris.
] |
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Iris Neoplasms
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D015811 |
[Tumors of the iris characterized by increased pigmentation of melanocytes. Iris nevi are composed of proliferated melanocytes and are associated with neurofibromatosis and malignant melanoma of the choroid and ciliary body. Malignant melanoma of the iris often originates from preexisting nevi.
] |
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Iris Plant
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D031323 |
[A plant genus of the family IRIDACEAE that contains IRIP, a type-1 ribosome-inactivating protein, and iridals (TRITERPENES).
] |
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Iritis
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D007500 |
[Inflammation of the iris characterized by circumcorneal injection, aqueous flare, keratotic precipitates, and constricted and sluggish pupil along with discoloration of the iris.
] |
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Iron
|
D007501 |
[A metallic element with atomic symbol Fe, atomic number 26, and atomic weight 55.85. It is an essential constituent of HEMOGLOBINS; CYTOCHROMES; and IRON-BINDING PROTEINS. It plays a role in cellular redox reactions and in the transport of OXYGEN.
] |
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Iron Carbonyl Compounds
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D054354 |
[Complexes of iron atoms chelated with carbonyl ions.
] |
