| positive cooperativity |
cooperativity in which the dissociation constant for each successive ligand bound is lower than for the one preceding it, so that the binding affinity is successively increased.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| positive meniscus |
a concavoconvex lens.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| positive-sense RNA |
viral RNA that has the same base sequence as mRNA; during replication, it functions as mRNA and serves as a template for protein synthesis.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| post-traumatic amnesia |
amnesia resulting from concussion or other head trauma. Called also traumatic a. See amnestic syndrome, under syndrome.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| post-traumatic osteoporosis |
loss of bone substance following an injury in which there is damage to a nerve, sometimes due to an increased blood supply caused by the neurogenic insult, or to disuse secondary to pain. It is one component of reflex sympathetic dystrophy. Called also Sudeck's atrophy.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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