Results 231 to 240 of about 245,684 (269)
Some of the next articles are maybe not open access.
Journal of Pediatric Hematology/Oncology, 2019
Hepatoblastoma (HB) is the most common liver malignancy in children. The prognosis changes according to the histologic subtypes of HB. In the present study, we aimed to characterize the expression level of selected microRNAs (miRNAs) in HB as well as in histologic subtypes, and to consider the association with the prognosis.
Ecevit, Cigdem O. +9 more
openaire +4 more sources
Hepatoblastoma (HB) is the most common liver malignancy in children. The prognosis changes according to the histologic subtypes of HB. In the present study, we aimed to characterize the expression level of selected microRNAs (miRNAs) in HB as well as in histologic subtypes, and to consider the association with the prognosis.
Ecevit, Cigdem O. +9 more
openaire +4 more sources
2006
MicroRNAs (miRNAs) form a large class of small regulatory RNAs in eukaryotes. Although they share a common processing pathway and certain structural features, in general, there is no detectable sequence similarity among miRNAs from a given organism. On the other hand, many miRNAs are members of a family of a few, often very similar, paralogs.
Tanzer, Andrea, Stadler, Peter F
openaire +2 more sources
MicroRNAs (miRNAs) form a large class of small regulatory RNAs in eukaryotes. Although they share a common processing pathway and certain structural features, in general, there is no detectable sequence similarity among miRNAs from a given organism. On the other hand, many miRNAs are members of a family of a few, often very similar, paralogs.
Tanzer, Andrea, Stadler, Peter F
openaire +2 more sources
Trends in Genetics, 2006
Discovered just over a decade ago, microRNA (miRNA) is now recognized as one of the major regulatory gene families in eukaryotic cells. Hundreds of miRNAs have been found in animals, plants and viruses, and there are certainly more to come. Through specific base-pairing with mRNAs, these tiny approximately 22-nt RNAs induce mRNA degradation or ...
V Narry, Kim, Jin-Wu, Nam
openaire +2 more sources
Discovered just over a decade ago, microRNA (miRNA) is now recognized as one of the major regulatory gene families in eukaryotic cells. Hundreds of miRNAs have been found in animals, plants and viruses, and there are certainly more to come. Through specific base-pairing with mRNAs, these tiny approximately 22-nt RNAs induce mRNA degradation or ...
V Narry, Kim, Jin-Wu, Nam
openaire +2 more sources
Fertility and Sterility, 2014
We provide a review of microRNA (miRNA) related to human implantation which shows the potential diagnostic role of miRNAs in impaired endometrial receptivity, altered embryo development, implantation failure after assisted reproduction technology, and in ectopic pregnancy and pregnancies of unknown location. MicroRNAs may be emerging diagnostic markers
Daniela, Galliano, Antonio, Pellicer
openaire +2 more sources
We provide a review of microRNA (miRNA) related to human implantation which shows the potential diagnostic role of miRNAs in impaired endometrial receptivity, altered embryo development, implantation failure after assisted reproduction technology, and in ectopic pregnancy and pregnancies of unknown location. MicroRNAs may be emerging diagnostic markers
Daniela, Galliano, Antonio, Pellicer
openaire +2 more sources
International Reviews of Immunology, 2009
microRNAs are small noncoding RNAs that regulate protein-coding genes via posttranscriptional repression. Most protein-coding genes are subjected to microRNA-mediated regulation, making the potential effect of these small molecules on regulatory networks enormous.
Enikö, Sonkoly, Andor, Pivarcsi
openaire +2 more sources
microRNAs are small noncoding RNAs that regulate protein-coding genes via posttranscriptional repression. Most protein-coding genes are subjected to microRNA-mediated regulation, making the potential effect of these small molecules on regulatory networks enormous.
Enikö, Sonkoly, Andor, Pivarcsi
openaire +2 more sources
microRNAs in neurodegeneration
Current Opinion in Neurobiology, 2008microRNAs (miRNAs) act as post-transcriptional regulators of gene expression in diverse cellular and developmental processes. Many miRNAs are expressed specifically in the central nervous system, where they have roles in differentiation, neuronal survival, and potentially also in plasticity and learning.
Natascha, Bushati, Stephen M, Cohen
openaire +2 more sources
2015
Epilepsy is a common, serious neurological disease characterized by recurring seizures. Such abnormal, excessive synchronous firing of neurons arises in part because of imbalances in excitation and inhibition in the brain. The process of epileptogenesis, during which the normal brain is transformed after injury to one capable of generating spontaneous ...
Cristina R, Reschke, David C, Henshall
openaire +2 more sources
Epilepsy is a common, serious neurological disease characterized by recurring seizures. Such abnormal, excessive synchronous firing of neurons arises in part because of imbalances in excitation and inhibition in the brain. The process of epileptogenesis, during which the normal brain is transformed after injury to one capable of generating spontaneous ...
Cristina R, Reschke, David C, Henshall
openaire +2 more sources
Journal of Vascular Research, 2014
Micro-ribonucleic acids (miRNAs) are a class of endogenous non-coding ribonucleic acids that regulate gene expression. MiRNAs have been shown to act as key regulators in the vascular system, with wide-ranging physio-pathological effects. Atherosclerotic disease is a leading cause of morbidity and mortality worldwide.
Ali A, Hosin +4 more
openaire +2 more sources
Micro-ribonucleic acids (miRNAs) are a class of endogenous non-coding ribonucleic acids that regulate gene expression. MiRNAs have been shown to act as key regulators in the vascular system, with wide-ranging physio-pathological effects. Atherosclerotic disease is a leading cause of morbidity and mortality worldwide.
Ali A, Hosin +4 more
openaire +2 more sources
Best Practice & Research Clinical Endocrinology & Metabolism, 2016
The brain is considered a major site for microRNA (miRNA) expression; as evidenced by several studies reporting microarray data of different brain substructures. The hypothalamus is among the brain regions that plays a crucial role in integrating signals from other brain nuclei as well as environmental, hormonal, metabolic and neuronal signals from the
openaire +3 more sources
The brain is considered a major site for microRNA (miRNA) expression; as evidenced by several studies reporting microarray data of different brain substructures. The hypothalamus is among the brain regions that plays a crucial role in integrating signals from other brain nuclei as well as environmental, hormonal, metabolic and neuronal signals from the
openaire +3 more sources
Current Opinion in Virology, 2014
Eukaryotic cells and several DNA viruses encode miRNAs to regulate the expression of specific target genes. It has been controversial whether RNA viruses can encode such miRNAs as miRNA excision may lead to cleavage of the viral RNA genome. We will focus on the retrovirus family, HIV-1 in particular, and discuss the production of virus-encoded miRNAs ...
Harwig, Alex +2 more
openaire +3 more sources
Eukaryotic cells and several DNA viruses encode miRNAs to regulate the expression of specific target genes. It has been controversial whether RNA viruses can encode such miRNAs as miRNA excision may lead to cleavage of the viral RNA genome. We will focus on the retrovirus family, HIV-1 in particular, and discuss the production of virus-encoded miRNAs ...
Harwig, Alex +2 more
openaire +3 more sources