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Progeria. A young girl with progeria (left). A healthy cell nucleus (right, top) and a progeric cell nucleus (right, bottom). Progeria is a specific type of progeroid syndrome, also known as Hutchinson–Gilford syndrome or Hutchinson–Gilford progeroid syndrome (HGPS). [8]
Huntington's disease (HD), also known as Huntington's chorea, is an incurable neurodegenerative disease [7] that is mostly inherited. [8] The earliest symptoms are often subtle problems with mood or mental/psychiatric abilities. [9][1] A general lack of coordination and an unsteady gait often follow. [2] It is also a basal ganglia disease ...
Progeroid syndromes (PS) are a group of rare genetic disorders that mimic physiological aging, making affected individuals appear to be older than they are. [ 1 ][ 2 ] The term progeroid syndrome does not necessarily imply progeria (Hutchinson–Gilford progeria syndrome), which is a specific type of progeroid syndrome.
Hutchinson's incisor, Hutchinson's sign or Hutchinson-Boeck teeth. Notched incisors known as Hutchinson's teeth which are characteristic of congenital syphilis. Hutchinson's teeth is a sign of congenital syphilis. [1] Affected people have teeth that are smaller and more widely spaced than normal and which have notches on their biting surfaces.
Congenital syphilis. Notched incisors known as Hutchinson's teeth which are characteristic of congenital syphilis. Specialty. Infectious diseases. Symptoms. Rash, fever, large liver and spleen, skeletal abnormalities [1] Usual onset. Unborn baby, newborn baby or later [1] Duration.
Werner syndrome (WS) or Werner's syndrome, also known as "adult progeria ", [ 1 ] is a rare, autosomal recessive disorder [ 2 ] which is characterized by the appearance of premature aging. [ 3 ] Werner syndrome is named after the German scientist Otto Werner. [ 4 ] He identified the syndrome in four siblings observed with premature aging, which ...
DNA repair defects are seen in nearly all of the diseases described as accelerated aging disease, in which various tissues, organs or systems of the human body age prematurely. Because the accelerated aging diseases display different aspects of aging, but never every aspect, they are often called segmental progerias by biogerontologists .
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