Abstract:
:Ribonuclease P (RNase P) is a key enzyme involved in tRNA biosynthesis. It catalyses the endonucleolytic cleavage of nearly all tRNA precursors to produce 5'-end matured tRNA. RNase P activity has been found in all organisms examined, from bacteria to mammals. Eubacterial RNase RNA is the only known RNA enzyme which functions in trans in nature. Similar behaviour has not been demonstrated in RNase P enzymes examined from archaebacteria or eukaryotes. Characterisation of RNase P enzymes from more diverse eukaryotic species, including the slime mold Dictyostelium discoideum, is useful for comparative analysis of the structure and function of eukaryotic RNase P.
journal_name
Mol Biol Repjournal_title
Molecular biology reportsauthors
Drainas Ddoi
10.1007/BF00988718subject
Has Abstractpub_date
1995-01-01 00:00:00pages
135-8issue
2-3eissn
0301-4851issn
1573-4978journal_volume
22pub_type
杂志文章,评审abstract::Long term intake of high-glucose diet (HGD) may induce many diseases such as dyslipidemia, fatty liver and diabetes disease. Most of the research for molecular mechanisms of the association between HGD and the above diseases focus on the metabolism of glucose and lipid. However, there are few studies on molecular mech...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-009-9622-3
更新日期:2010-04-01 00:00:00
abstract::Rat liver chromatin activated by partial hepatectomy is more susceptible to the action of DNAse I than control chromatin isolated from intact liver. The study on the transfer of chromatin material to the acid-soluble fraction reveals a higher rate of activated chromatin degradation. Activated chromatin shows also an i...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/BF00782891
更新日期:1979-12-31 00:00:00
abstract::Recent reports on various cancer models demonstrate a great potential of cytosine deaminase/5-fluorocytosine suicide system in cancer therapy. However, this approach has limited success and its application to patients has not reached the desirable clinical significance. Accordingly, the improvement of this suicide sys...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-017-4113-4
更新日期:2017-08-01 00:00:00
abstract::Osteoporosis is a degenerative disease of the skeletal system, and its major complication is fracture that severely influences the living quality of the middle-aged and the aged. The purpose of this study was to investigate the significance of sex hormones and some biochemical indicators related to bone metabolism in ...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-010-0187-y
更新日期:2011-02-01 00:00:00
abstract::Circular RNA (circRNA), a novel type of non-coding RNA that consists of a circular loop, has been demonstrated to act as a "sponge" for microRNAs (miRNAs). However, the role of circRNAs in keloid remains unknown. In this study, we investigated circRNA expression profiles in keloid to identify potential diagnostic and ...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-019-05120-y
更新日期:2020-01-01 00:00:00
abstract::In clinic, the patients with acute myocardial infarction (AMI) are at high risk to develop ischemia-induced ventricular arrhythmias leading to sudden cardiac death (SCD). Some studies suggest that individual susceptibility to ischemia-induced arrhythmia may be related to the genes encoding ion channels. One of them is...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-007-9060-z
更新日期:2008-06-01 00:00:00
abstract::The interferon-inducible human MxA protein plays an important role in innate defense against an array of viruses. One might expect allelic diversity at the MxA locus to influence the timing and magnitude of its expression or even the range of viruses whose biological cycle is inhibited by the encoded product. Here we ...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-012-1708-7
更新日期:2012-08-01 00:00:00
abstract::β-Catenin plays a crucial role in embryonic development and responds to the activation of several signal transduction pathways. In this paper, in order to understand the functions of β-catenin gene in early embryonic development of Artemia sinica, the complete cDNA sequence was cloned for the first time using RACE tec...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-011-0788-0
更新日期:2012-01-01 00:00:00
abstract::Due to being stable in the circulatory system plasma miRNAs have been detected in various diseases including coronary artery disease (CAD) which is the major cause of mortality and morbidity worldwide. Atherosclerosis is the major cause of CAD. The first and most important event in the progression of atherosclerosis i...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-018-4547-3
更新日期:2019-02-01 00:00:00
abstract::Cytokinin oxidases are involved in the regulation of plant cytokinin levels, which are important in regulating plant growth and development, and may affect the yield of cereals. Here, we report the isolation and characterization of two putative cytokinin oxidase genes, TaCKX2.1 and TaCKX2.2, from wheat. Both TaCKX2.1 ...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-010-0367-9
更新日期:2011-04-01 00:00:00
abstract::Despite advantageous antitumor properties of doxorubicin, the considerable cytotoxicity of this chemotherapeutic agent has made it necessary to develop combination treatment strategies. The aim of the current study was to investigate the possible synergism between dendrosomal nanocurcumin (DNC) and doxorubicin in elic...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-017-4115-2
更新日期:2017-08-01 00:00:00
abstract::Because of the importance of androgens to prostate cancer (PCa) development, several candidate genes along androgen pathway have been under intensive study. Given the role of the molecular chaperone HSP70 in the regulation of the androgen receptor (AR) transactivation function, we first chose to explore the associatio...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-007-9107-1
更新日期:2008-09-01 00:00:00
abstract::The majority of the genomic DNA sequence in mammalian and other higher organisms can be transcribed into abundant functional RNA transcripts, especially regulatory non-coding RNAs (ncRNAs) that are expressed in a developmentally and species-specific regulated manner. Here, we review various regulatory non-coding RNAs,...
journal_title:Molecular biology reports
pub_type: 杂志文章,评审
doi:10.1007/s11033-014-3259-6
更新日期:2014-06-01 00:00:00
abstract::Yangyin Tongnao granules (YYTNG) have been extensively applied in the treatment of brain injury, mainly due to its antioxidant effects, inhibition of apoptosis, and enhancement of blood circulation. To analyze the effect of YYTNG on the recovery of neurological function and neurogenesis in the peri-infarct area after ...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-019-04824-5
更新日期:2019-08-01 00:00:00
abstract::Azotobacter chroococcum and A. salinestris do not possess significant and distinct morphological and physiological differences and are often mistaken with each other in microbiological research. In this study, 12 isolates of Azotobacter isolated by standard protocol from soils were identified morphologically and physi...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-019-05133-7
更新日期:2020-01-01 00:00:00
abstract::Wnts are secreted lipid-modified signaling proteins. Activation of Wnt signalling in many tissues has also been associated with cancer. In many eukaryotes, expression of nuclear-encoded mRNA can be strongly inhibited by the presence of a small double-stranded RNA corresponding to exon sequences in the mRNA. In this st...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-007-9055-9
更新日期:2008-06-01 00:00:00
abstract::In a meritorious effort H. de Rothschild compiled in 1899 all publications on mammary gland development and milk--a grand total of 8375 [1]. In the preface to this publication Duclaux states: 'Such a discrepancy between the tremendous efforts and the paltriness of the results--hundreds of scientists and thousands of r...
journal_title:Molecular biology reports
pub_type: 杂志文章,评审
doi:10.1023/a:1006851531360
更新日期:1997-08-01 00:00:00
abstract::Hepatitis C virus (HCV) can be classified into six major genotypes. The HCV genotypes variability accounts for its geographical distribution, its responses to treatments and the clinical outcomes. The aim of this study was to determine the distribution of HCV genotypes among volunteer blood donors in Thailand. Samples...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-010-0552-x
更新日期:2011-10-01 00:00:00
abstract::A pattern recognition protein (PRP), lipopolysaccharide and beta-1,3-glucan binding protein (LGBP) cDNA was cloned from the haemocyte of Chinese shrimp Fenneropenaeus chinensis by the techniques of homology cloning and RACE. Analysis of nucleotide sequence revealed that the full-length cDNA of 1,275 bp has an open rea...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-007-9203-2
更新日期:2009-03-01 00:00:00
abstract::Ischemic postconditioning has been described in both heart and brain. The first aim of this study was to evaluate the effects of Sevoflurane postconditioning (SP) on brain biochemical parameters, Bcl-2, Bax, c-Fos and Caspase-3 protein levels and Bcl-2, Bax, TNF-α and Caspase-3 mRNA expression in the middle cerebral a...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-012-1935-y
更新日期:2012-12-01 00:00:00
abstract::Sex hormone-binding globulin (SHBG) is a plasma glycoprotein that plays an important role in breast cancer pathophysiology and risk definition, since it regulates the bioavailable fraction of circulating estradiol. Epidemiological studies have evaluated the association between SHBG Asp327Asn polymorphism and breast ca...
journal_title:Molecular biology reports
pub_type: 杂志文章,meta分析
doi:10.1007/s11033-012-1680-2
更新日期:2012-08-01 00:00:00
abstract::Abnormally protein aggregation and deposition are key pathological features of ALS, which may related with dysfunctional cellular autophagy. In the current study, we found that, compared with wtSOD1 cells, serum starvation treatment resulted in significant higher percentage of apoptosis in mutSOD1 cells; Lithium treat...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-019-05071-4
更新日期:2019-12-01 00:00:00
abstract::Using degenerate oligodeoxynucleotide primers we previously obtained cDNA fragments from ten different murine protein-tyrosine phosphatases (PTPases). Employing this same primer set, a method was developed to assess the expression levels of these PTPase family members in a fast and simple way. RT-PCR products of sever...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/BF00997155
更新日期:1994-03-01 00:00:00
abstract::Long-chain polyunsaturated fatty acids (LC-PUFAs) are essential in lots of important physiological processes, while, many marine species have no or limited ability of endogenous PUFA biosynthesis, normally due to the lack of key enzymes such as fatty acid desaturase (FAD). In this study, we isolated a scallop Chlamys ...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-014-3633-4
更新日期:2014-11-01 00:00:00
abstract::Yellow lupin seeds (Lupinus luteus) cytoplasmic tRNAGlu was isolated and the primary structure was determined to be: (sequence in text) AGU CCCGGCGACGGAACCAOH. It is 76 nucleotides long and contains 8 modified nucleosides: 2 residues of pseudouridine, ribothymidine, 3 dihydrouridines, 5-methylcytosine and 1-methyladen...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/BF00805633
更新日期:1988-01-01 00:00:00
abstract::The complete sequence of mitochondrial genome of Siamensis Crocodile (Crocodylus siamensis) is determined by using PCR amplification, clone and primer-walking sequencing methods. The genome is 16836 bp in size, containing 13 protein-coding, 2 ribosomal and 22 transfer RNA genes. The mtDNA genome of Siamensis Crocodile...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-007-9062-x
更新日期:2008-06-01 00:00:00
abstract::Amerindians immigrated to Madrid (Spain) region are about 10% of the present day population. Amerindians are believed to be the first American inhabitants, before Na-Dene speakers, Aleuts and Eskimo. They may initially have arrived to America from Siberia and also from other parts of Pacific Sea (South Asia, Polynesia...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-010-0357-y
更新日期:2011-04-01 00:00:00
abstract::Biochemical networks comprise many diverse components and interactions between them. It has intracellular signaling, metabolic and gene regulatory pathways which are highly integrated and whose responses are elicited by extracellular actions. Previous modeling techniques mostly consider each pathway independently with...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-012-2153-3
更新日期:2013-02-01 00:00:00
abstract::The aim of this work was to sequence the promoter region of β-lactoglobulin (BLG) gene in four sheep breeds, in order to identify polymorphisms, infer and analyze haplotypes, and phylogenetic relationship among the Valle del Belice breed and the other three breeds considered as ancestors. Sequencing analysis and align...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-011-0794-2
更新日期:2012-01-01 00:00:00
abstract::Identifying patients at high risk of metastasis is a major challenge in lung adenocarcinoma (ADC) therapy, therefore discovery of noninvasive biomarkers and therapeutic targets is urgent. We found significant differences between the secretomes of differentially expressed proteins in lung ADC cell lines, clinical tissu...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-014-3641-4
更新日期:2014-11-01 00:00:00