administering growth hormone increases growth rate of cultured fish. the aim of this study was isolation and synthesize of persian sturgeon gh cdna. the total rna was extracted from pituitary gland of persian sturgeon and cdna was synthesized. the full-length cdna sequence of persian sturgeon contains a 645 nucleotide open reading frame, which encoding a 214 amino acid residues. the position of...

NBS-LRR-type disease resistance gene-like cDNA, induced by salicylic acid (SA) was cloned from rye Secalecereale L. (2n = 14RR) var. Petkus, which has rust genes such as Lr26, Sr31 andRr9. We designed primers based on the NBS region and performed PCR using Petkus genomic DNA a template. Next, we TA-cloned 532-bp fragment containing five homologous amino sequences in region. The SA-treated showe...

We found that Chongkukjang, traditional unsalted fermented soybean, has an antiobesity effect in mice with diet-induced obesity and examined the changes in hepatic transcriptional profiles using cDNA microarray. High-fat diet-induced obese C57BL/6J mice were divided into three groups: normal-diet control group (NDcon, 10% of total energy from fat), high-fat diet control group (HDcon, 45% of tot...

A rabbit monospecific antibody for mouse beta-spectrin was used to screen a mouse anemic spleen cDNA expression library. A mouse beta-spectrin cDNA clone was isolated and identified by its ability to make mouse beta-spectrin-like antigens in Escherichia coli. This clone was used to probe total RNA from various mouse tissues. Anemic spleen RNA showed two strongly hybridizing RNA species of appro...

A cDNA complementary to the mRNA of the ADP/ATP carrier from Neurospora crassa was identified among ordered cDNA clones by hybridizing total polyadenylated RNA to pools of 96 cDNA recombinant plasmids and subsequent cell-free translation of hybridization-selected mRNA. Further carrier cDNAs were found by colony filter hybridization at a frequency of 0.2-0.3%. The gene of the carrier was cloned ...

Retinal development occurs in mice between embryonic day E11.5 and post-natal day P8 as uncommitted neuroblasts assume retinal cell fates. The genetic pathways regulating retinal development are being identified but little is understood about the global networks that link these pathways together or the complexity of the expressed gene set required to form the retina. At E14.5, the retina contai...

A better understanding of virus resistance mechanisms can offer more effective strategies to control virus diseases. Papaya ringspot virus (PRSV), Potyviridae, causes severe economical losses in papaya and cucurbit production worldwide. However, no resistance gene against PRSV has been identified to date. This study aimed to identify candidate PRSV resistance genes using cDNA-AFLP analysis and ...

About 25% of the genes in the fully sequenced and annotated Arabidopsis genome have structures that are predicted solely by computer algorithms with no support from either nucleic acid or protein homologs from other species or expressed sequence matches from Arabidopsis. These are referred to as "hypothetical genes." On chromosome 2, sequenced by The Institute for Genomic Research, there are ap...

The messenger RNA for chicken serum albumin together with its specific binding proteins was purified by hybrid selection using filter-bound cloned albumin cDNA. Under conditions where hybridization of the protein-mRNA complex was specific for the immobilized cDNA sequence, no dissociation of the complex into its protein and RNA components was apparent. Electrophoretic analysis of albumin mRNA-s...