Taking mixed sample of 115 d and 135 d  Carya illinoinensis  ‘Pawnee’ as experimental materials, after RT-PCR amplification, cloning sequencing, the gene sequences of  CiSAD  gene,  CiFAD2  gene and  CiGPAT related to key enzymes oil metabolism in     were obtained, bioinformatics analysis was carried out. The length 1 240 bp, contai...

A general method is presented for randomly mutagenizing open reading frames (ORF) to generate in-frame deletions and insertions. The protocol requires expression of the ORF of interest as a hybrid ORF-beta-galactosidase fusion protein. This allows colorimetric screening for beta-galactosidase activity during subsequent mutagenesis steps. Consequently, proteins with no suitable phenotypic select...

INTRODUCTION Genotyping of wild type of varicella zoster virus (VZV) in Sri Lanka would help to distinguish the VZV wild type infection from varicella vaccine associated infections. METHODS PCR-RFLP analysis of VZV ORF 38, 54 and 62 was used for genotyping in VZV from blood or vesicular fluid from 31 patients with chickenpox or herpes zoster. The PstI restriction site of ORF 38, BglI restrict...

OBJECTIVE To evaluate cross protection provided by administration of contagious ecthyma vaccines against strains of orf virus in goats. ANIMALS 126 Boer-Spanish crossbred goats (3 to 20 days old). PROCEDURES 85 goats were vaccinated with a goat-derived contagious ecthyma vaccine. Of these, 41 were challenge exposed with the virus strain for the contagious ecthyma vaccine, 40 were challenge ...

We report that coactivator SAGA, containing the HAT Gcn5p, occupies the GAL1 and ARG1 coding sequences during transcriptional induction, dependent on PIC assembly and Ser5 phosphorylation of the Pol II CTD. Induction of GAL1 increases H3 acetylation per nucleosome in the ORF, dependent on SAGA integrity but not the alternative Gcn5p-HAT complex ADA. Unexpectedly, H3 acetylation in ARG1 coding s...

Orf virus is a parapoxvirus that infects small ruminants worldwide. We present the case report of a 73-year-old woman with non-Hodgkins lymphoma who developed progressive orf virus lesions that were unresponsive to surgical debridement and to cidofovir therapy. The patient's orf virus infection was successfully treated with topical imiquimod despite progression of her malignancy.

We have used electron microscopy of thin sections and experiments on isolated viroplasms to compare the properties of four strains of cauliflower mosaic virus (CaMV), three of which were partially or completely deleted in open reading frame (ORF) II. Our results confirm that this gene is required for aphid transmissibility and show that the product of ORF II influences the firmness with which v...

ABSTRACT The genome of Grapevine leafroll-associated virus-5 (GLRaV-5) was cloned, and the sequence of 4766 nt was determined. Degenerate oligonucleotide primers designed from the conserved closterovirus heat shock 70 protein (HSP 70) homologue were used to obtain viral-specific sequences to anchor the cloning of the viral RNA with a genomic walking approach. The partial nucleotide (nt) sequenc...

Background: Perinatal asphyxia (PNA) is described by the world health organization as a "failure to begin and sustain breathing at delivery." Acute renal failure (ARF), well-known consequence of birth asphyxia, has poor immediate prognosis can leave survivors with lasting impairment. The goal this study was find out how often ARF in cases PNA it relates severity Apgar score grading hypoxic isch...

To find genes involved in natural competence in Helicobacter pylori, we used a bioinformatics database search and found two transformation-related open reading frames (ORFs): a comE3 homologue (HP1361 ORF) of Bacillus subtilis and a comL homologue (HP1378 ORF) of Neisseria gonorrhoeae. We failed to obtain an HP1378 ORF knockout mutant, while an HP1361 ORF knockout mutant was obtained by transpo...