Results 31 to 40 of about 256,046 (232)

Identification and characterization of 40 novel hydroxymethylbilane synthase mutations that cause acute intermittent porphyria [PDF]

open access: bronzeJournal of Inherited Metabolic Disease, 2018
Brenden Chen   +7 more
openalex   +2 more sources

Characterization of the multiple forms of hydroxymethylbilane synthase from rat spleen [PDF]

open access: bronzeBiochemical Journal, 1984
Phenylhydrazine treatment induced hydroxymethylbilane synthase activity (EC 4.3.1.8) in rat spleen, erythrocytes and liver by 40-fold, 7.5-fold and 6-fold respectively. Five multiple forms of the enzyme were resolved by DEAE-cellulose chromatography.
D. Clive Williams
openalex   +4 more sources

Time-resolved structural studies of hydroxymethylbilane synthase (HMBS) [PDF]

open access: bronzeActa Crystallographica Section A Foundations of Crystallography, 2002
A. Haedener   +10 more
openalex   +3 more sources

Acute intermittent porphyria: novel missense mutations in the human hydroxymethylbilane synthase gene [PDF]

open access: bronzeGenetics in Medicine, 2000
To identify mutations in families with acute intermittent porphyria, an autosomal dominant inborn error of metabolism that results from the half-normal activity of the third enzyme in the heme biosynthetic pathway, hydroxymethylbilane synthase.Mutations were identified by direct solid phase sequencing.Two novel missense mutations E80G and T78P and ...
Risha B. Ramdall   +7 more
openalex   +3 more sources

Clinical Features and Outcomes of Acute Intermittent Porphyria Presenting With Acute Quadriparesis: A Case Series and Follow-Up Study. [PDF]

open access: yesEur J Neurol
ABSTRACT Introduction A retrospective case series of acute intermittent porphyria (AIP) presenting with acute quadriparesis is described with a focus on patterns of neuropathy and nerve conduction study findings. Methods Six patients with acute polyneuropathy were diagnosed with AIP on the basis of characteristic clinical findings, urine ...
Alhammad RM   +9 more
europepmc   +2 more sources

Identification and Expression of Mutations in the Hydroxymethylbilane Synthase Gene Causing Acute Intermittent Porphyria (AIP) [PDF]

open access: bronzeMolecular Medicine, 1999
Acute intermittent porphyria (AIP), an autosomal dominant inborn error, results from the half-normal activity of the heme biosynthetic enzyme hydroxymethylbilane synthase (EC 4.3.1.8; HMB-synthase). This disease is characterized by acute, life-threatening neurologic attacks that are precipitated by various drugs, hormones, and other factors.
Constanza Solis   +4 more
openalex   +3 more sources

Persistent Beetroot Colored Urine in a Three-Year-Old Child: A Case Report. [PDF]

open access: yesClin Case Rep
Clinically manifest porphyria cutanea tarda (PCT) is rare in children. Of ~1400 cases diagnosed at Porphyria Center Sweden, only five were children, all with pathogenic UROD variants and HFE homozygous. Diagnosis is often delayed; in our case, beetroot‐red urine prompted suspicion despite the absence of cutaneous symptoms.
Harper P, Törnhage CJ, Sardh E.
europepmc   +2 more sources

Home - About - Disclaimer - Privacy