Yating Cheng1, Wenlong Shi1, Xue Xiao2, Qirong Zhang2, Qihao Zhang1, Zhijian Su1, Qi Xiang1,2* and Yadong Huang1,2
...unit. In this study, two plasmids were used to produce an active human P4H tetramer (rhP4H) in Pichia pastoris. The P4Hα was cloned into pPICZαA, and PDI was cloned into PHIL. Real-time PCR showed that the P4H gene was expressed at the mRNA level. SDS-PAGE and western blotting analysis showed that the secreted expression of rhP4H was achieved successfully in P. pastoris GS115 cells. The catalytic activity of rhP4H was tested in a syst...
Basharat Ahmed1, Muhammad Hamza Azhar2, Farah R. Shakoori1 and Abdul Rauf Shakoori1,3,*
...llin+co-trimoxazole. The plasmids were observed in 15.1 % MDR strains of Campylobacter spp. which were found resistant to three or more antibiotics. Allthe strains contained a heterogeneouspopulation of plasmids ranging between 23.1 kb to 2.0 kb. grouped into seven different plasmid patterns. The plasmids (23.1 Kb) could only confer tetracycline resistance to the competent cells of ...
Muhamamd Rizwan1*, Muhammad Arshad2, Muhammad Kashif3, Aneela Zameer Durrani4, Asghar Abbas5, Tanveer Ahmad6, Muhammad Nadeem7 , Kinza Khan8
...e system against phages, plasmids and foreign genomic elements. Mostly prokaryotes uses their CRIPR Cas system to enhance the integrity of their cell membrane that inhibit the permeability of antimicrobials from host body into the bacterial cells. CRISPR Cas system also help bacteria to evade from the host immune system by suppressing the activity of their immune receptors e.g. TLR. CRISPR Cas system also help bacteria to attach with the host body and replicat...
Soliman*, Ahmed M.; Mahmoud**, Sabry Y. M. and Dawood*, Rehab A.
...in DH5a. The recombinant plasmids were obtained and sequenced. The nucleotide sequences were compared with corresponding viral nucleotide sequences reported in GenBank. The sequence analysis showed that; nucleotide sequence of OYDV-EG [Egyptian isolate (HM473189)] had 82-96% similarity compared with ten reported OYDV isolates. Thus, a method of identification and detection by RT-PCR of OYDV was established. This study also aimed to obtain OYDV-free plants from...
*El-Helaly, Sahar H.; ** Ahmed, Amal A.; * Awad, M.A. and ** Soliman, A.M.'
...in DH5a. The recombinant plasmids were obtained and sequenced. The nucleotide sequences were compared with corresponding viral nucleotide sequences reported in GenBank. The analysis showed that nucleotide sequence of the Egyptian isolate of AMV (GenBank Accession No. HQ288892) had percentage of similarity ranged from 97-98% with eight reported AMV isolates. Thus, a method of identification and detection by RT-PCR of AMV was established....
Amer, H.M.; Hussein, H. A.; El-Sabagh, I. M.; El-Sanousi, A. A. Saber,M.S. and Shalaby, M. A.
...t harbor the recombinant plasmids carrying N gene in correct orientation. Generation of recombinant baculoviruses was achieved by co-transfection of Spodopetra frugiperda (Sf-9) insect cells with a linearized replication-defective baculovirus DNA (Bac-N-BlueTM) and the transfer vector. The recombinant baculoviruses were plaque purified; verified for the presence of target sequences using PCR and propagated for generation of high-titer viral stocks. In vitro ex...
