Faculty of Science: Recent submissions
Now showing items 41-60 of 82
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In vivo and In vitro interactions between two entomopathogens: the bacterium Serratia marcescens and the nematode Heterorhabditis indica
(Russian Journal of Nematology, 2013)The influence of interaction between Serratia marcescens and Heterorhabditis indica on the penetration, development and proliferation of the latter inside Galleria mellonella larvae was investigated. The preinfection ... -
Antagonistic interactions between the biocontrol agents Beauveria bassiana and Heterorhabditis indica
(Russian Journal of Nematology, 2014)The effect of the pathogenic fungus, Beauveria bassiana, on the invasion and proliferation of the entomopathogenic nematode, Heterorhabditis indica, in larvae of the waxmoth, Galleria mellonella, was investigated. ... -
Molecular Identification of Six Steinernema Isolates and Characterization of their Internal Transcribed Spacers Regions
(2013-11-14)Molecular identification and genotyping of entomopathogenic nematodes (EPNs) are prerequisites for their proper classification, biodiversity studies, and their potential use in biological control programs. In Palestine, ... -
Making a friend from a foe: expressing a GroEL gene from the whitefly Bemisia tabaci in the phloem of tomato plants confers resistance to tomato yellow leaf curl virus
(Archives of Virology, 2007-03-05)Some (perhaps all) plant viruses transmitted in a circulative manner by their insect vectors avoid destruction in the haemolymph by interacting with GroEL homologues, ensuring transmission. We have previously shown that ... -
Optimized approaches for the sequence determination of double-stranded RNA templates
(Journal of Virological Methods, 2010-08-18)Double-stranded RNA (dsRNA) is in many cases the only available template for molecular and diagnostic studies of RNA viruses. A novel mycovirus with a five dsRNAs segmented-genome served as a model system for the ... -
Application of FTACards to Sample Microbial Plant Pathogens for PCR and RT-PCR
(Journal of Phytopathology, 2010-11-02)For the detection of microbial plant pathogens, like fungi, bacteria, viruses and viroids, methods based on nucleic acids have gained importance as the availability of sequence information increased. This requires ... -
A novel double-stranded RNA mycovirus from Fusarium graminearum; Nucleic acid sequence and genomic structure.
(Archives of Virology, 2011-01-07)Ten Fusarium graminearum isolates from China were screened for dsRNA mycoviruses. Five dsRNAs (2.4 to 3.5 kbp) were purified from isolate China 9, cloned, and sequenced. BLAST analysis showed that the proteins encoded by ... -
Immune Checkpoint Blockade Therapy for Cancer
(International Journal of Tumor Therapy, 2019-03)The expression of immune checkpoint molecules such as programmed cell death ligand 1 (PD-L1) on the surface of cancer cells and programmed cell death 1 (PD-1) and cytotoxic T-lymphocyte associated protein 4 (CTLA-4) on the ... -
Screening for ICA Autoantibodies among Healthy Young Adults from Bethlehem District: A Pilot Study
(International journal of diabetes research, Scientific & Academic Publishing, 2019-02)Diabetes mellitus (DM) is a common disorder in the Palestinian population. It causes economic burden on the society due to costs of management of the disease. Therefore, being able to predict the development of type 1 DM ... -
The Clinical Utility of Y-PSMA2 Monoclonal Antibody in the Detection of Primary and Peripheral Blood Metastatic Prostate Cancer
(Pluto Journals, 2006)The monoclonal antibody 7E11-C5.3 was the first anti-PSMA antibody to be developed. It recognizes a PSMA intracellular epitope, is radio-labeled and used to detect early recurrent and metastatic prostate cancer. The ... -
Mapping of novel salt tolerance QTL in an Excalibur × Kukri doubled haploid wheat population
(Springer Berlin Heidelberg, 2018-10-01)Key message Novel QTL for salinity tolerance traits have been detected using non-destructive and destructive phe notyping in bread wheat and were shown to be linked to improvements in yield in saline fields. Abstract ... -
Screening for Vancomycin-Resistant and Intermediate S. aureus (VRSA & VISA) by the E-test in the hospitals of Bethlehem and Jerusalem Districts
(Bethlehem University Journal, 2011)The glycopeptide antibiotic vancomycin is frequently used as the drug of choice for the treatment of infections caused by methicillin-resistant Staphylococcus aureus (MRSA). MRSA has been reported to cause severe life ... -
The frequency of the blood group antigen K in Hebron District
(Pluto Journals, 2013)The Kell blood group system is an interesting mix of high-frequency and low-frequency antigens. It consists of 25 antigens, which include six pairs or triplets of antithetical antigens. All of these polymorphisms represent ... -
Screening for raised base-line values of serum CRP as an independent risk factor for cardiovascular diseases among adults in Bethlehem District using hs-CRP assay
(Pluto Journals, 2011)C-reactive protein is a non-specific indicator of inflammation. The CRP test is useful in evaluating patients with an acute myocardial infarction (AMI). The level of CRP correlates with peak levels of the CK-MB isoenzyme, ... -
Formulation And Evaluation Of Harbal Shampoo Containing Olive Leaves Extract
(International Journal of Development Research, 2018-10-29)The study aimed at formulating a herbal shampoo containing olive leaves extract and evaluating its physiochemical properties. Olive leaves extract in shampoo is commercially available in Palestine, but because the R&D ... -
A Convenient route to cyanoguanidines
(Marcel Dekker, 1999)A facile and versatile method for the preparation of cyanoguanidines from amines and isothiocyanates via a methylation, cyanamide treatment sequence is described. -
Rearrangement of Allyl Aryl Ethers III, Reactions of Alkoxyhydroquinones with Cycloalkenediols
(Elsevier, 1997)Cycloalkenobenzofurans were prepared in one-pot reaction from methoxyhydroquinone, 2,5- and 2,6 and 2,3- dialkoxyhydroquinone with cycloalkenediol. Reaction between isomeric 2,5- dialkoxyhydroquinone with diol led to the ... -
Preparation of Novel Cyanoguanidine Derivatives of Tryptamines
(Thieme, 2001)A new class of cyanoguanidine derivatives bearing a tryptamine moiety was prepared by a three-step reaction sequence. The preparation of the starting materials and characterization of the intermediates are also described.