منابع مشابه
Elevated levels of serum sICAM-1 in asphyxiated low birth weight newborns
Perinatal hypoxia results in neuronal and endothelial cell damage. The main purpose of this study was to investigate the correlation of soluble intercellular adhesion molecule 1 (sICAM-1) expression and peripheral blood changes in perinatal asphyxia with neuronal injury markers in low birth weight (LBW) neonates. We compared the concentrations of serum sICAM-1, neuron-specific enolase (NSE) and...
متن کاملTime-dependent loss of adenosine 5'-monophosphate deaminase activity may explain elevated adenosine 5'-triphosphate levels in senescent erythrocytes.
Senescent erythrocytes from rabbits were previously shown to have elevated levels of adenine nucleotides. The present study documents that aged red blood cells have a normal synthetic capacity for adenine nucleotides, as indicated by normal levels of adenosine kinase. However, senescent erythrocytes do have decreased levels of adenosine 5'-monophosphate deaminase, the critical enzyme involved i...
متن کاملRetinoblastoma protein is rapidly dephosphorylated by elevated cyclic adenosine monophosphate levels in human B-lymphoid cells.
Elevated cyclic AMP levels induce a rapid block in the mid-G1 phase of the cell cycle in B-lymphoid Reh cells, accompanied by a transient block in G2. The retinoblastoma (Rb) gene product has been implicated as a key regulator of eukaryotic cell growth. The Rb protein enforces its growth-suppressive effect in early G1, where it is underphosphorylated and firmly bound in the nucleus. A possible ...
متن کاملLeptin and neuropeptide Y levels in newborns.
AIM Several studies have investigated leptin and neuropeptide Y (NPY) levels in children, but the information for newborns in the literature is limited. The purpose of this study was to determine leptin and NPY levels in 14- to 28-day-old newborns. MATERIALS AND METHODS This prospective study was performed in Atatürk University Medical Faculty Research Hospital Neonatal Clinic, Erzurum, Turke...
متن کاملPlasma Ammonia Levels in Newborns with Asphyxia.
OBJECTIVE Perinatal asphyxia may result in hypoxic damage in various body organs, especially in the central nervous system. It could induce cascade of biochemical events leading to the cell death and metabolic changes, eventually may increase plasma ammonia levels. The purpose of this study was to determine the prevalence of hyperammonemia in neonates with asphyxia and to find the relationship ...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1985
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-198507000-00218