Results 1 to 10 of about 8,700 (194)

Biallelic pathogenic hydroxymethylbilane synthase gene variants of a neurodegenerative disorder with progressive cystic leukoencephalopathy: a case report [PDF]

open access: yesJournal of Medical Case Reports
Background Heterozygous mutations of the hydroxymethylbilane synthase gene can lead to acute intermittent porphyria, with episodic abdominal pain and neuropsychiatric symptoms.
Gabriel Schacht   +6 more
doaj   +2 more sources

Metabolic engineering of Corynebacterium glutamicum for enhanced 5-aminolevulinic acid production via precise porphobilinogen synthase activity modulation [PDF]

open access: yesApplied and Environmental Microbiology
5-Aminolevulinic acid (5-ALA) is a valuable precursor for pharmaceuticals and agriculture, but its microbial production is limited by tight coupling to essential heme biosynthesis.
Hongyan Zhang   +6 more
doaj   +2 more sources

Porphyric encephalopathy in a 15-year-old girl: A case report [PDF]

open access: yesSAGE Open Medical Case Reports
A 15-year-old girl presented with new onset tonic-clonic seizures, encephalopathy, abdominal pain, and hypertension with a history of weight loss and emesis.
Saihari S Dukkipati   +6 more
doaj   +2 more sources

Acute intermittent porphyria: A case report [PDF]

open access: yesVojnosanitetski Pregled, 2021
Introduction. Acute intermittent porphyria is a rare inherited metabolic disorder caused by a decreased level of porphobilinogen deaminase. Subsequent accumulation of by-products in neural elements causes a classic triad of abdominal pain, neurological ...
Vulović Tatjana   +3 more
doaj   +1 more source

Profiling of Serum Metabolites of Acute Intermittent Porphyria and Asymptomatic HMBS Mutation Carriers

open access: yesCells, 2021
This study aims to present the serum metabolite profiles of patients with acute intermittent porphyria (AIP) and identify specific metabolites that could potentially discriminate between AIP, asymptomatic HMBS mutation carriers, and healthy individuals ...
Chia-Ni Lin   +4 more
doaj   +1 more source

Acute Intermittent Porphyria (AIP): A Difficult Diagnosis

open access: yesMAMC Journal of Medical Sciences, 2021
Acute intermittent porphyria (AIP) is a rare autosomal dominant disorder of heme biosynthesis but usually carry a good prognosis, if the condition is picked up early.
Shailata Prisi   +2 more
doaj   +1 more source

Derivative Matrix-Isopotential Synchronous Spectrofluorimetry and Hantzsch Reaction: A Direct Route to Simultaneous Determination of Urinary δ-Aminolevulinic Acid and Porphobilinogen

open access: yesFrontiers in Chemistry, 2022
Early and sensitive detection of δ-aminolevulinic acid (δ-ALA) and porphobilinogen (PBG) is the cornerstone of diagnosis and effective treatment for acute porphyria. However, at present, the quantifying strategies demand multiple solvent extraction steps
Muhammad Ajmal   +5 more
doaj   +1 more source

Acute intermittent porphyria in a 23-year-old man: case report

open access: yesRevista Médica de Minas Gerais, 2023
Introduction: Porphyrias are metabolic disorders caused by enzymatic alterations in the biosynthesis of the heme group of heme proteins. The clinical spectrum of porphyrias is associated with the location of the damage in the heme formation chain ...
Tarcísio Silva Borborema   +4 more
doaj   +1 more source

Kidney Involvement in Acute Hepatic Porphyrias: Pathophysiology and Diagnostic Implications

open access: yesDiagnostics, 2021
Porphyrias are a group of rare disorders originating from an enzyme dysfunction in the pathway of heme biosynthesis. Depending on the specific enzyme involved, porphyrias manifest under drastically different clinical pictures.
Andrea Ricci   +4 more
doaj   +1 more source

Neurological manifestations of acute intermittent porphyria: Case series and current review

open access: yesApollo Medicine, 2020
Background: Porphyrias are a group of inherited metabolic disorders, resulting from the deficiency of specific enzyme in the hemebiosynthesis. Among these, acute intermittent porphyria (AIP) is the most common type with neuropsychiatric features ...
Rahi Kiran Bhattiprolu, Vijay Sardana
doaj   +1 more source

Home - About - Disclaimer - Privacy