Abstract:
:Knowledge in the area of genetic diversity could aid in providing useful information in the selection of material for breeding such as hybridization programs and quantitative trait loci mapping. To this end, 50 Nicotiana tabacum genotypes were genotyped with 21 primer combination of amplified fragment length polymorphism (AFLP). A total of 480 unambiguous DNA fragments and 373 polymorphic bands were produced with an average of 17.76 per primer combination. Also, the results revealed high polymorphic rate varing from 52.63 to 92.59%, demonstrating that AFLP technique utilized in this research can be a powerful and valuable tool in the breeding program of N. tabacum. Cluster analysis based on complete linkage method using Jaccard's genetic distance, grouped the 50 tobacco genotypes into eight clusters including three relatively big clusters, one cluster including Golden gift, Burly 7022 and Burly Kreuzung, one cluster consisting of two individuals (Pereg234, R9) and three single-member clusters (Pennbel69, Coker176 and Budisher Burley E), Recent genotypes showed high genetic distance from other genotypes belonging to cluster I and II. Association analysis between seven important traits and AFLP markers were performed using four statistical models. The results revealed the model containing both the factors, population structure (Q) and general similarity in genetic background arising from shared kinship (K), reduces false positive associations between markers and phenotype. According to the results nine markers were determined that could be considered to be the most interesting candidates for further studies.
journal_name
Mol Biol Repjournal_title
Molecular biology reportsauthors
Dadras AR,Sabouri H,Nejad GM,Sabouri A,Shoai-Deylami Mdoi
10.1007/s11033-014-3194-6subject
Has Abstractpub_date
2014-05-01 00:00:00pages
3317-29issue
5eissn
0301-4851issn
1573-4978journal_volume
41pub_type
杂志文章abstract::Recent Genome-Wide Association Studies have identified several single nucleotide polymorphisms (SNPs) associated with breast cancer (BC) among women of Asian, European, and African-American ancestry. Nevertheless, the contribution of these variants in the South American population is unknown. Furthermore, there is lit...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-014-3236-0
更新日期:2014-06-01 00:00:00
abstract::The goal of this study was to determine whether ultrasound (US) exposure combined with microbubble destruction could be used to enhance non-viral gene delivery in rat C6 glioma cells. Microbubbles were prepared and gently mixed with plasmid DNA. The mixture of the DNA and microbubbles was administered to cultured C6 c...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-008-9307-3
更新日期:2009-07-01 00:00:00
abstract::Xenin is a regulatory peptide first isolated from the human gastric mucosa. Using an open-access protein database MEDLINE (33 million molecules; 11 billion amino acid residues) and our original computer program, we conducted a search for the xenin motifs in the primary structure of proteins across almost the entire ta...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-018-4147-2
更新日期:2018-04-01 00:00:00
abstract::Anti-EGFR monoclonal antibodies (anti-EGFR MoAbs) in metastatic colorectal cancer (mCRC) treatment are still not effective in all patients. This study aimed to evaluate the relationship between BRAF V600E mutation and the tumor response of anti-EGFR MoAbs for first-line treatment in mCRC patients. We searched the MEDL...
journal_title:Molecular biology reports
pub_type: 杂志文章,meta分析
doi:10.1007/s11033-013-2974-8
更新日期:2014-03-01 00:00:00
abstract::One of the most crucial steps for preventing viral pandemics is the early detection of the causative virus on site. Various molecular and immunological approaches have been developed for virus detection. In this study, we investigated the utility of the recently introduced convection polymerase chain reaction (cPCR) p...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-019-04961-x
更新日期:2019-10-01 00:00:00
abstract::Free cytoplasmic mRNPs were isolated from human placenta. An activity of RNase was associated with these particles but was mostly inhibited by a labile protein inhibitor. Both RNase and RNase inhibitor were extractable from mRNPs by 0.5 M KCl. The nature of the association of the RNase-RNase inhibitor complex with mRN...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/BF00775355
更新日期:1984-01-01 00:00:00
abstract::The aim of this work was to study β-defensin 1 (SBD1) and β-defensin 2 (SBD2) genes in Valle del Belice dairy sheep in order to identify polymorphisms that can be utilized as markers of the analyzed genes, and search for the functional effects and roles of the identified polymorphisms (variation of the amino acid sequ...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-011-0694-5
更新日期:2011-11-01 00:00:00
abstract::Phosphomannose isomerase (PMI) is an enzyme that catalyses the first step of the L-galactose pathway for ascorbic acid (AsA) biosynthesis in plants. To clarify the physiological roles of PMI in AsA biosynthesis, the cDNA sequence of PMI was cloned from non-heading Chinese cabbage (Brassica campestris ssp. chinensis Ma...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-014-3072-2
更新日期:2014-01-01 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::Regulation of the sumoylation system at the level of gene expression has not yet been explored. To begin to define transcriptional regulatory features, the promoter region for the SUMO1 gene was cloned from human genomic DNA and characterized. Initially, a 532 base pair fragment upstream of and including the predicted...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-009-9476-8
更新日期:2010-03-01 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::Hypertension is a risk factor for the cardiovascular diseases. Although, several drugs are used to treat hypertension, the success of the antihypertensive therapy is limited. Resveratrol decreases blood pressure in animal models of hypertension. This study researched the mechanisms behind the effects of resveratrol on...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-014-3737-x
更新日期:2015-01-01 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::Previous report showed that Estrogen related receptor α (ERRα) knockout mice had a significant reduction in adipose tissue deposition. Although it was reported that ERRα could promote adipogenesis in several immortalized preadipocytes cell lines, the mechanism behind which is still unclear to date. Besides, the expres...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-011-1104-8
更新日期:2012-03-01 00:00:00
abstract::Endometriosis is a polygenic and multifactorial gynecology situation which might be associated with angiogenesis. In the current study we assess the role of vascular endothelial growth factor (VEGF) - 2578 A/C, and + 936 C/T polymorphisms in susceptibility to endometriosis and checking the expression of VEGF mRNA in e...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-019-04807-6
更新日期:2019-06-01 00:00:00
abstract::The mechanism by which external Bax releases cytochrome c is still controversial and may also depend on the type of mitochondria and the actual localisation of cytochrome c. Outer membrane porin acquires high binding affinity for hexokinase by interacting with the adenine nucleotide translocator (ANT) in the contact s...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1023/a:1020383108620
更新日期:2002-01-01 00:00:00
abstract::Quinone oxidoreductases (NAD(P)H): quinone oxidoreductase 1 (NQO1) and NRH: quinone oxidoreductase 2 (NQO2) are an antioxidant enzyme, important in the detoxification of environmental carcinogens. Methylene-tetra-hydrofolate reductase (MTHFR), plays a role in folate metabolism and may have oncogenic role through disru...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-012-2023-z
更新日期:2012-12-01 00:00:00
abstract::The suppressors of cytokine signaling (SOCS) proteins are originally identified as negative regulators of cytokine-activated Janus kinase/signal transducers and activators of transcription signaling pathway, but increasing evidence reveals that SOCS proteins play an important role in the development of type 2 diabetes...
journal_title:Molecular biology reports
pub_type: 杂志文章,评审
doi:10.1007/s11033-014-3079-8
更新日期:2014-01-01 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::WRKY transcription factor proteins play significant roles in plant stress responses. Here, we report the cloning and characterization of a novel WRKY gene, MusaWRKY71 isolated from an edible banana cultivar Musa spp. Karibale Monthan (ABB group). MusaWRKY71, initially identified using in silico approaches from an abio...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-010-0521-4
更新日期:2011-08-01 00:00:00
abstract::TopBP1 protein displays structural as well as functional similarities to BRCA1 and is involved in DNA replication, DNA damage checkpoint response and transcriptional regulation. Aberrant expression of TopBP1 may lead to genomic instability and can have pathological consequences. In this study we aimed to investigate e...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-012-1622-z
更新日期:2012-07-01 00:00:00
abstract::The study was done to identify the candidate causal single nucleotide polymorphisms (SNPs) and candidate causal mechanisms that contribute to Parkinson's disease (PD) susceptibility and to generate a SNP to ene to pathway hypothesis using an analytical pathway-based approach. We used a PD genome-wide association study...
journal_title:Molecular biology reports
pub_type: 杂志文章,meta分析
doi:10.1007/s11033-012-2346-9
更新日期:2013-03-01 00:00:00
abstract::Severe malaria (SM) caused by Plasmodium falciparum (Pf) infection has been associated with life-threatening anemia, metabolic acidosis, cerebral malaria and multiorgan dysfunction. It may lead to death if not treated promptly. RNASE 3 has been linked to Pf growth inhibition and its polymorphisms found associated with...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-020-05934-1
更新日期:2020-11-01 00:00:00
abstract::The mRNA differential display technique was performed to investigate the differences of gene expression in the longissimus muscle tissues from Meishan and Large White pigs. One novel mRNA that was differentially expressed was identified through semi-quantitative RT-PCR and the cDNA complete sequence was then obtained ...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-008-9326-0
更新日期:2009-07-01 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
abstract::LNX (Ligand of Numb-protein X) was originally isolated as a binding partner to the cell-fate Determinant Numb during development, and then identified to act as a RING finger-type E3 ubiquitin ligase for the ubiquitylation and degradation of Numb. LNX contains 4 PDZ domains which are proved to play a central role in or...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-009-9754-5
更新日期:2010-06-01 00:00:00
abstract::Overexpression of ATP-binding cassette (ABC) transporters causing multidrug resistance (MDR) in cancer cells is one of the major obstacles in cancer chemotherapy. The 5-FU resistant subclone (HL-60/5FU) of the human HL-60 promyelocytic leukemia cell line was selected by the conventional method of continuous exposure o...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-019-05017-w
更新日期:2019-12-01 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::As an essential signaling modulator, Src gene appears to be necessary for increased expression of the prolactin receptor, normal downstream signaling, and alveolar cell organization. In this study, we detected the polymorphism of Src gene by polymerase chain reaction-restriction fragment length polymorphism assay (PCR...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-010-0031-4
更新日期:2010-12-01 00:00:00
abstract::Systemic lupus erythematosus (SLE) is an autoimmune disease, with multiple genetic and environmental factors involving in its etiology. Angiotensin converting enzyme (ACE) gene was reported to have important roles in the development and progression of SLE. In this study, a case-control study was carried out to investi...
journal_title:Molecular biology reports
pub_type: 杂志文章
doi:10.1007/s11033-012-1813-7
更新日期:2012-10-01 00:00:00