Publications by authors named "G N Cerbino"

spp. are Gram-negative rods widely disseminated in aquatic niches that can also be found in human-associated environments. In recent years, reports of infections caused by these bacteria have increased significantly.

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spp. are Gram-negative bacteria that thrive in aquatic niches and also can cause infectious diseases as opportunistic pathogens. Chromosomal (CI) and mobile integrons (MI) were previously described in some isolates.

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Article Synopsis
  • Acute Hepatic Porphyrias (AHPs) are serious conditions causing neurological and abdominal symptoms due to issues in heme metabolism, with two main theories suggesting oxidative stress causes nerve damage.
  • A study in Argentina examined families with Acute Intermittent Porphyria and Variegate Porphyria, focusing on clinical and biochemical factors and the link between porphyric attacks and oxidative stress.
  • The research found no significant differences in oxidative stress or homocysteine levels between affected individuals and healthy controls, indicating that these markers may not be reliable indicators of neurological dysfunction in AHPs.
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Porphyrias are a heterogeneous group of metabolic disorders that result from the altered activity of specific enzymes of the heme biosynthetic pathway and are characterized by accumulation of pathway intermediates. Porphyria cutanea tarda (PCT) is the most common porphyria and is due to deficient activity of uroporphyrinogen decarboxylase (UROD). Acute intermittent porphyria (AIP) is the most common of the acute hepatic porphyrias, caused by decreased activity of hydroxymethylbilane synthase (HMBS).

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Porphyrias are a group of metabolic diseases that arise from deficiencies in the heme biosynthetic pathway. A partial deficiency in hydroxymethylbilane synthase (HMBS) produces a hepatic disorder named Acute Intermittent Porphyria (AIP); the acute porphyria is more frequent in Argentina. In this paper we review the results obtained for 101 Argentinean AIP families and 6 AIP families from foreign neighbour countries studied at molecular level at Centro de Investigaciones sobre Porfirinas y Porfirias (CIPYP).

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