scholarly journals EGF domain peptide of Developmentally regulated endothelial locus1 facilitates gene expression of extracellularly applied plasmid DNA

Biologicals ◽  
2022 ◽  
Author(s):  
Hisataka Kitano ◽  
Kazunori Kanemaru ◽  
Toshio Miki ◽  
Chiaki Hidai
Keyword(s):  
Gene Expression ◽  
Plasmid Dna ◽  
Developmentally Regulated ◽  
Egf Domain ◽  
Domain Peptide

Identification of Differentially Expressed Genes Using cDNA-AFLP During Six Days In Vitro Tuberization of Potato

Zuriat ◽  
2015 ◽  
Vol 14 (1) ◽  
Author(s):  
Nono Carsono ◽  
Christian Bachem
Keyword(s):  
Gene Expression ◽  
Developmental Process ◽  
Expression Patterns ◽  
Induction Medium ◽  
In Vitro Tuberization ◽  
Storage Organ ◽  
Developmentally Regulated ◽  
Study Gene Expression ◽  
Differential Pattern

Tuberization in potato is a complex developmental process resulting in the differentiation of stolon into the storage organ, tuber. During tuberization, change in gene expression has been known to occur. To study gene expression during tuberization over the time, in vitro tuberization system provides a suitable tool, due to its synchronous in tuber formation. An early six days axillary bud growing on tuber induction medium is a crucial development since a large number of genes change in their expression patterns during this period. In order to identify, isolate and sequencing the genes which displaying differential pattern between tuberizing and non-tuberizing potato explants during six days in vitro tuberization, cDNA-AFLP fingerprint, method for the visualization of gene expression using cDNA as template which is amplified to generate an RNA-fingerprinting, was used in this experiment. Seventeen primer combinations were chosen based on their expression profile from cDNA-AFLP fingerprint. Forty five TDFs (transcript derived fragment), which displayed differential expressions, were obtained. Tuberizing explants had much more TDFs, which developmentally regulated, than those from non tuberizing explants. Seven TDFs were isolated, cloned and then sequenced. One TDF did not find similarity in the current databases. The nucleotide sequence of TDF F showed best similarity to invertase ezymes from the databases. The homology of six TDFs with known sequences is discussed in this paper.

Linear forms of plasmid DNA are superior to supercoiled structures as active templates for gene expression in plant protoplasts

1988 ◽  
Vol 11 (4) ◽  
pp. 517-527 ◽  
Author(s):  
Nurit Ballas ◽  
Nehama Zakai ◽  
Devorah Friedberg ◽  
Abraham Loyter
Keyword(s):  
Gene Expression ◽  
Plasmid Dna ◽  
Plant Protoplasts ◽  
Linear Forms

scholarly journals Developmentally regulated interactions of liver nuclear factors with the rat phosphoenolpyruvate carboxykinase promoter.

1990 ◽  
Vol 10 (5) ◽  
pp. 2418-2422 ◽  
Author(s):  
M Trus ◽  
N Benvenisty ◽  
H Cohen ◽  
L Reshef
Keyword(s):  
Gene Expression ◽  
Rat Liver ◽  
Phosphoenolpyruvate Carboxykinase ◽  
Fetal Liver ◽  
Sequential Pattern ◽  
Late Development ◽  
Developmentally Regulated ◽  
Nuclear Factors

A sequential pattern of interactions of trans-acting factors in rat liver with the phosphoenolpyruvate carboxykinase promoter during late development was observed. A liver-enriched factor, possibly AF1, interacted with the promoter in fetal liver, whereas a factor with the characteristics of C/EBP bound the promoter after birth with the onset of the gene expression.

Stage-specific expression of a developmentally regulated gene in Dirofilaria immitis

1992 ◽  
Vol 66 (1) ◽  
pp. 62-67 ◽  
Author(s):  
S. Sun ◽  
T. Matsuura ◽  
K. Sugane
Keyword(s):  
Gene Expression ◽  
Cdna Clone ◽  
Dirofilaria Immitis ◽  
Mrna Level ◽  
Specific Antigen ◽  
Specific Gene ◽  
Developmentally Regulated ◽  
Specific Expression ◽  
Specific Gene Expression

ABSTRACTA previously reported cDNA clone encoding 34 kDa antigenic polypeptide of Dirofilaria immitis (λ cD34) was studied to elucidate the mechanism of stage-specific gene expression. The 34 kDa polypeptide was a larva-specific antigen and the mRNA was detectable in microfilariae but not in adult worms and eggs. The λ cD34 gene was not sex linked and was contained in the genome of D. immitis at each stage. The stage-specific expression of the developmentally regulated gene in D. immitis may be controlled primarily at the mRNA level.

scholarly journals Successful transfer of plasmid DNA intoin vitrocells transfected with an inorganic plasmid–Mg/Al-LDH nanobiocomposite material as a vector for gene expression

2008 ◽  
Vol 20 (4) ◽  
pp. 045602 ◽  
Author(s):  
Mas Jaffri Masarudin ◽  
Khatijah Yusoff ◽  
Raha Abdul Rahim ◽  
Mohd Zobir Hussein
Keyword(s):  
Gene Expression ◽  
Plasmid Dna ◽  
Successful Transfer

Enhancements in Gene Expression by the Choice of Plasmid DNA Formulations Containing Neutral Polymeric Excipients

2002 ◽  
Vol 91 (5) ◽  
pp. 1371-1381 ◽  
Author(s):  
Chin-Yi Huang ◽  
San San Ma ◽  
Sandra Lee ◽  
Ramachandran Radhakrishnan ◽  
Chad S. Braun ◽  
...  
Keyword(s):  
Gene Expression ◽  
Plasmid Dna

Efficient and sustained gene expression in primary T lymphocytes and primary and cultured tumor cells mediated by adeno-associated virus plasmid DNA complexed to cationic liposomes

1994 ◽  
Vol 14 (4) ◽  
pp. 2411-2418
Author(s):  
R Philip ◽  
E Brunette ◽  
L Kilinski ◽  
D Murugesh ◽  
M A McNally ◽  
...  
Keyword(s):  
Gene Expression ◽  
Tumor Cells ◽  
Plasmid Dna ◽  
Interleukin 2 ◽  
Cationic Liposomes ◽  
Lymphoid Cells ◽  
Chromosomal Dna ◽  
Adeno Associated Virus ◽  
Cultured Tumor Cells

We have used cationic liposomes to facilitate adeno-associated virus (AAV) plasmid transfections of primary and cultured cell types. AAV plasmid DNA complexed with liposomes showed levels of expression several fold higher than those of complexes with standard plasmids. In addition, long-term expression (> 30 days) of the gene, unlike the transient expression demonstrated by typical liposome-mediated transfection with standard plasmids, was observed. Southern analysis of chromosomal DNA further substantiated the hypothesis that the long-term expression was due to the presence of the transgene in the AAV plasmid-transfected group and not in the standard plasmid-transfected group. AAV plasmid-liposome complexes induced levels of transgene expression comparable to those obtained by recombinant AAV transduction. Primary breast, ovarian, and lung tumor cells were transfectable with the AAV plasmid DNA-liposome complexes. Transfected primary and cultured tumor cells were able to express transgene product even after lethal irradiation. High-level gene expression was also observed in freshly isolated CD3+, CD4+, and CD8+ T cells from normal human peripheral blood. Transfection efficiency ranged from 10 to 50% as assessed by intracellular interleukin-2 levels in interleukin-2-transfected cells. The ability to express transgenes in primary tumor and lymphoid cells may be applied toward tumor vaccine studies and protocols which may eventually permit highly specific modulation of the cellular immune response in cancer and AIDS.

Developmentally regulated interactions of liver nuclear factors with the rat phosphoenolpyruvate carboxykinase promoter

1990 ◽  
Vol 10 (5) ◽  
pp. 2418-2422
Author(s):  
M Trus ◽  
N Benvenisty ◽  
H Cohen ◽  
L Reshef
Keyword(s):  
Gene Expression ◽  
Rat Liver ◽  
Phosphoenolpyruvate Carboxykinase ◽  
Fetal Liver ◽  
Sequential Pattern ◽  
Late Development ◽  
Developmentally Regulated ◽  
Nuclear Factors

A sequential pattern of interactions of trans-acting factors in rat liver with the phosphoenolpyruvate carboxykinase promoter during late development was observed. A liver-enriched factor, possibly AF1, interacted with the promoter in fetal liver, whereas a factor with the characteristics of C/EBP bound the promoter after birth with the onset of the gene expression.

Sign in / Sign up

Export Citation Format

Share Document