Use of tumor-suppressive microRNAs (miRNAs) as anti-cancer agents is hindered by the lack of effective delivery vehicles, entrapment of the miRNA within endocytic compartments, and rapid degradation of miRNA by nucleases. To address these issues, we developed a miRNA delivery strategy that includes (1) a targeting ligand, (2) an endosomal escape agent, nigericin and (3) a chemically modified miRNA. The delivery ligand, DUPA (2-[3-(1,3-dicarboxy propyl) ureido] pentanedioic acid), was selected based on its specificity for prostate-specific membrane antigen (PSMA), a receptor routinely upregulated in prostate cancer-one of the leading causes of cancer death among men.
View Article and Find Full Text PDFAn unusual β-amylase7 (BAM7) gene in some angiosperms, including grasses such as maize (Zea mays), appears to encode 2 functionally distinct proteins: a nuclear-localized transcription factor (BAM7) and a plastid-localized starch hydrolase (BAM2). In Arabidopsis (Arabidopsis thaliana), these 2 proteins are encoded by separate genes on different chromosomes but their physiological functions are not well established. Using the maize BAM7 gene as a model, we detected 2 populations of transcripts by 5'-RACE which encode the predicted proteins.
View Article and Find Full Text PDFBackground: The aim of this study was to determine mortality risk by calculating Score for Neonatal Acute Physiology and Perinatal Extension II (SNAP-PE-II) and Clinical Risk Index for Babies (CRIB) score, and evaluate prediction of the effects of antenatal corticosteroid and surfactant treatment on mortality.
Methods: This multicenter study was conducted simultaneously in five different centers in four different provinces in Southern Turkey between July 2012 and July 2013. A total of 1668 inborn subjects hospitalized in the neonatal intensive care unit within the first 12 h of delivery, and meeting the selection criteria, were included in the study, and CRIB and SNAP-PE-II were used to determine mortality.
Drug-induced dystonic reactions are a common presentation to the emergency department and typically occur with drugs like chlorpromazine, haloperidol and metoclopramide. There are no reports in the literature of dystonic reaction caused by albendazole. We report a case of albendazole-induced acute dystonic reaction whose symptoms completely resolved after the discontinuation of the drug.
View Article and Find Full Text PDFBackground: Transient tachypnea of neonate (TTN) and respiratory distress syndrome (RDS) of the newborn are the most common cause of early respiratory distress in the immediate neonatal period. There is increasing evidence to support the role for the activation of the renin angiotensin system during acute lung injury.
Objectives: The purpose of this study was to determine if there is a relationship between angiotensin-converting enzyme (ACE) I/D polymorphism, ACE activity and TTN and respiratory distress syndromes.
Can J Infect Dis Med Microbiol
December 2013
Background: Necrotizing enterocolitis (NEC) is the most common gastrointestinal disease in neonatal intensive care units. Although the pathogenesis of NEC remains unclear, evidence suggests that infections, especially bacterial infections, may play an important role. Viral infections may also result in NEC.
View Article and Find Full Text PDFThe staff in the neonatal intensive care units is required to have highly specialized training and the using equipment in this unit is so expensive. The random number of arrivals, the rejections or transfers due to lack of capacity and the random length of stays, make the advance knowledge of the optimal staff; equipment and materials requirement for levels of the unit behaves as a stochastic process. In this paper, the number of arrivals, the rejections or transfers due to lack of capacity and the random length of stays in a neonatal intensive care unit of a university hospital has been statistically analyzed.
View Article and Find Full Text PDFIn this study, we have prospectively recorded healthcare-associated infections (HAIs) in NICU and found incidence density as 18 infections per 1000 patient days. Of the infections, 51.3% was bacteriemia (BSI), and 45.
View Article and Find Full Text PDFAim: To report the incidence of healthcare-associated infections (HAIs), site of infection and bacterial epidemiology in the Neonatal Intensive Care Unit in a university hospital in Adana, Turkey, between 2001 and 2006.
Methods: During these years, HAIs were collected by an active surveillance system.
Results: Five hundred one of 2832 infants hospitalised more than 72 h had 1124 HAI.
J Pediatr Hematol Oncol
August 2008
Homozygous protein C deficiency affects approximately 1/400,000 to 1/1,000,000 live births. Homozygous protein C deficiency is associated with catastrophic and fatal purpura fulminans-like or thrombotic complications and disseminated intravascular coagulation. In the present patient, genetic study revealed Arg178Trp, a mutation found widely in European population; but this is the first case of homozygous Arg178Trp mutation who suffered from catastrophic purpura fulminans phenotype.
View Article and Find Full Text PDFIntroduction: This is a prospective, observational study. The aims of the study were to determine the rate of bacteraemia in febrile children in Turkey, and to evaluate the usefulness of white blood cell (WBC) count and manual differential counts of peripheral blood smears and a RISK score in predicting bacteraemia among these children.
Materials And Methods: A total of 377 febrile children aged 3 to 36 months were included in the study.
Objective: To report the inheritance of a pericentric inversion in chromosome 7 through the three progenies, congenital hydronephrosis, and recurrent miscarriages in an extended family.
Design: Case report.
Setting: Medical Faculty of Cukurova University in Turkey.
Rhabdomyolysis is a clinical picture which is rarely seen in children. In this case report here it is presented a patient who has biochemical and clinical signs of rhabdomyolysis and admitted to our clinic with hypernatremia. The authors think that it is necessary to be alert for rhabdomyolysis in severe hypernatremia cases.
View Article and Find Full Text PDFThis study was conducted in order to assess the normal range of subarachnoid space width in healthy term newborns. A total of 230 healthy newborns were evaluated within the first 28 days of life. Measurements were correlated with body weight, height and head circumference.
View Article and Find Full Text PDFFamilial idiopathic scoliosis with conjugate gaze palsy is a rare autosomal recessive disorder characterized by progressive scoliosis and congenital absence of conjugate horizontal eye movement. In this article, two siblings who had scoliosis and conjugate gaze palsy are presented regarding clinical and laboratory findings.
View Article and Find Full Text PDFA number of growth factors, their binding proteins, and their receptors have been shown to be induced in the hypoxic-ischemic (HI) brain. In this prospective study, we aimed at determining the levels of insulin-like growth factor 1 (IGF-1), growth hormone (GH), and cortisol in HI babies and at identifying whether they differ from the levels of control infants. The serum IGF-1 levels were measured after the first 12-24 h of life, and the measurements were repeated on the 5th and 10th days of life for babies with HI encephalopathy (n = 18) and on the 10th day of life for controls (n = 19).
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