Biolistic Transformation Of Oil Palm Using The Phosphomannose Isomerase (Pmi) Gene As The Positive Selectable Marker.,
2010
Universiti Malaya
Biolistic Transformation Of Oil Palm Using The Phosphomannose Isomerase (Pmi) Gene As The Positive Selectable Marker., Bahariah Bohari
Student Works (2010-2019)
The selectable marker system based on the Escherichia coli phosphomannose isomerase (pmi) gene was adapted for genetic transformation of oil palm. This system makes use of the pmi gene that encodes phosphomannose isomerase, which converts mannose-6-phosphate to fructose-6-phosphate and uses mannose as the selection agent. This is to anticipate the future requirement of using non-antibiotic resistance genes for the commercialization of transgenic oil palm. The use of antibiotic or herbicide-based selection systems has caused much public concern due to inadequate knowledge of the agents’ impact on the environment and on human health. In this study, four transformation vectors, namely pMI3, …
A Systematic Study Of Fagraea Sensu Lato And A Revision Of The Peninsular Malaysian Taxa.,
2010
Universiti Malaya
A Systematic Study Of Fagraea Sensu Lato And A Revision Of The Peninsular Malaysian Taxa., Sugumaran Manickam
Student Works (2010-2019)
systematic study of the Peninsular Malaysian species of Fagraea sensu lato was undertaken. This was done in the light of recent revisionary work done for Borneo that documented 20 new species and demonstrated that previous species concepts for Fagraea were too broad. Parallel to this the distinction of the subgeneric groups recognised as sections, i.e., Cyrtophyllum, Fagraea and Racemosae, were investigated with molecular phylogenetic methods. Representative taxa from the Malay Peninsula and Borneo augmented by sequences from other taxa in the same subtribe and tribe were used in the molecular analysis. Gene sequences from ITS, trnL–F (trnL intron + trnL–F …
Computational Identification Of Micro Rna In Musa Sp Est Sequences.,
2010
Universiti Malaya
Computational Identification Of Micro Rna In Musa Sp Est Sequences., Tan Yew Seong
Student Works (2010-2019)
MicroRNAs (miRNAs) are small single-stranded non-protein-coding RNAs of about 22 nucleotides that play an important role in post-transcriptional gene regulation in animals and plants by targeting mRNAs for direct cleavage of mRNAs or repression of mRNA translation. In this study, a homology search based approach has been used for identifying the novel miRNA genes of Musa sp. using the BLAST program with a total of 42,978 Musa sp. expressed sequence tags (EST) were compared to a total of 959 previously known plant miRNA sequences. Forty-seven candidate miRNA with homology to previously known miRNAs were identified. By using the mFold3.1 program, …
Isolation And Development Of Microsatellite Markers Of Channa Striata.,
2010
Universiti Malaya
Isolation And Development Of Microsatellite Markers Of Channa Striata., Faiza Omar
Student Works (2010-2019)
Channa striata, locally known as haruan has long been regarded as a valuable edible fish and it is also consumed for its putative effects on wound healing. The main objective of the project was to develop microsatellite markers for use in the study of genetic diversity of the wild Channa striata populations in Malaysia. In this study, seven new microsatellite loci were isolated from Channa striata using a Random Amplified Microsatellite (RAMs) based technique which was an efficient and reliable method. Ten primers were used in population genetic studies of Channa striata.Sixty sets of microsatellite primer pairs were used in …
High-Density Screening Reveals A Different Spectrum Of Genomic Aberrations In Chronic Lymphocytic Leukemia Patients With ‘Stereotyped’ Ighv3-21 And Ighv4-34 B-Cell Receptors,
2010
Uppsala Universitet
High-Density Screening Reveals A Different Spectrum Of Genomic Aberrations In Chronic Lymphocytic Leukemia Patients With ‘Stereotyped’ Ighv3-21 And Ighv4-34 B-Cell Receptors, Millaray Marincevic, Nicola Cahill, Rebeqa Gunnarsson, Anders Isaksson, Mahmoud Mansouri, Hanna Göransson, Markus Rasmussen, Mattias Jansson, Fergus Ryan, Karin Karlsson, Hans-Olov Adami, Fred Davi, Jesper Jurlander, Gunnar Juliusson, Kostas Stamatopoulos, Richard Rosenquist
Articles
Background The existence of multiple subsets of chronic lymphocytic leukemia expressing ‘stereotyped’ Bcell receptors implies the involvement of antigen(s) in leukemogenesis. Studies also indicate that ‘stereotypy’ may influence the clinical course of patients with chronic lymphocytic leukemia, for example, in subsets with stereotyped IGHV3-21 and IGHV4-34 B-cell receptors; however, little is known regarding the genomic profile of patients in these subsets. Design and Methods We applied 250K single nucleotide polymorphism-arrays to study copy-number aberrations and copy-number neutral loss-of-heterozygosity in patients with stereotyped IGHV3-21 (subset #2, n=29), stereotyped IGHV4-34 (subset #4, n=17; subset #16, n=8) and non-subset #2 IGHV3-21 (n=13) and …
