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55 results for “Phylogenetic”
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Research ArticleOpen accessIn the keywordsMolecular Evidence for the Association of a Strain of Uganda Variant of East African Cassava Mosaic Virus to Symptom Severity in Cassava (Manihot esculenta Crantz) Fields in TogoK. D. Adjata, E. Muller, M. Peterschmitt et al.Problem statement: This study was carried out to demonstrate that the severity of Cassava Mosaic Disease (CMD) in Togo, is not only influenced by synergism between cassava Begomoviruses in presence, but essentially by recombination between the different Begomoviruses infecting cassava. Approach: Foliar samples presenting typical biological features of Begomoviruses infection were collected from cassava and wild infected plants from different … …American Journal of Biochemistry and Biotechnology, Vol. 5, Issue 4 · 31 Dec 2009 · 7,416 accessesView PDFCite
Research ArticleOpen accessIn the keywordsCharacterization of Bacterial Strains Isolated Through Microbial Profiling of Urine SamplesPoulomi Nandy, A. R. Thakur, S. Ray ChaudhuriThe present study was conducted to determine the microbial profile in urine samples. Differential and selective chromogenic culture media were used for the rapid detection, identification and enumeration of urinary tract pathogens namely, E. coli, Pseudomonas aeruginosa, Klebsiella pneumoniae, Staphylococcus aureus, Enterococcus faecalis, Proteus mirabilis. Urine samples of normal healthy individuals as well as patients with Urinary Tract Infection (UTI) … …OnLine Journal of Biological Sciences, Vol. 7, Issue 1 · 31 Dec 2007 · 7,556 accessesView PDFCite
Research ArticleOpen accessIn the keywordsElectrophoretic Analysis of Protein Patterns in Date Palm &#34Khalas&#34 Cultivar Leaflets Among Different Locations of Al-AhsaAl-Issa Adil MohammadProteins extracted from different date palm (Phoenix dactylifera L.) trees &#34Khalas&#34 Cultivar leaflets, which were collected from 10 different locations of Al-Ahsa oasis in the eastern province of Saudi Arabia, have been analyzed by SDS-PAGE electrophoresis. The present study showed different protein patterns, which revealed by NJ and UPGMA clustering methods into three major clusters 1, 2 and 3. Cluster … …American Journal of Agricultural and Biological Sciences, Vol. 8, Issue 4 · 7 Nov 2013 · 7,280 accessesView PDFCite
Research ArticleOpen accessIn the keywordsIdentification and Characterization of Antibiotic-Producing Actinomycetes IsolatesMeera Kumari, Bat-Erdene Myagmarjav, Birendra Prasad, Madhusudan ChoudharyActinomycetes are a gram-positive, filamentous subgroup of bacteria most known for antibiotic production. In fact, most of the antibiotics available today have originated from actinomycetes, namely from the genus Streptomyces. Novel bacteria with antimicrobial activities have been discovered from bacterial screen studies for decades and there is still much more yet to be unearthed. One hundred seventy five strains of … …Current Research in Microbiology, Vol. 4, Issue 1 · 25 Jun 2013 · 15,437 accessesView PDFCite
Research ArticleOpen accessIn the keywordsBioinformatics Analysis of Xyloglucan Endotransglycosylase/Hydrolase (XTH) Gene from Developing Xylem of a Tropical Timber Tree Neolamarckia CadambaTiong Shing Yiing, Ho Wei Seng, Pang Shek Ling, Ismail JusohThis study reported the isolation and in silico characterization of a full-length Xyloglucan endotransglycosylase/Hydrolase (XTH) cDNA from Neolamarckia cadamba, an important tropical light hardwood plantation tree species. XTH is considered as a key agent to regulate cell wall expansion and is believed to be responsible for the incorporation of newly synthesised xyloglucan into the wall matrix. The full-length of NcXTH … …Current Research in Bioinformatics, Vol. 3, Issue 1 · 6 Jan 2015 · 7,426 accessesView PDFCite
Research ArticleOpen accessIn the abstractMolecular Identification and Antioxidant Profiling of Penicillium heteringtonii EUA-017 from Mangrove (Avicennia alba) in West Sumatra, IndonesiaAnthoni Agustien, Djong Hon Tjong, Yetria Rilda et al.Mangrove ecosystems harbor diverse endophytic fungi that produce bioactive secondary metabolites with potential antioxidant activities. This study aimed to identify an endophytic fungal isolate (EUA-017) from Avicennia alba mangroves in West Sumatra, Indonesia, and characterize its antioxidant metabolites. Molecular identification was performed using internal transcribed spacer (ITS) region sequencing. Secondary metabolites from ethyl acetate extracts were characterized using Fourier-transform infrared … …OnLine Journal of Biological Sciences, Vol. 25, Issue 4 · 25 Mar 2026 · 1,410 accessesView PDFCite
Research ArticleOpen accessIn the abstractBiomolecular Identification of Bacteria Endophytic From Betel Leaf in Jambi City Forest Park Area as Antibiotic-Producing PotentialArzita, Miranti Sari Fitriani, Nyimas Myrna Elsa Fathia et al.Background and Objective: Muhammad Sabki City Forest Park in Jambi City has three types of betel plants that contain endophytic bacteria. In 2021, six isolates of endophytic bacteria with the potential for producing antibiotics (halo zone above 10 mm) have been isolated, which can kill Gram-negative (Escherichia coli) and Gram-positive (Staphylococcus aureus) test bacteria. that are 5 (five) isolates derived … …OnLine Journal of Biological Sciences, Vol. 25, Issue 4 · 15 Feb 2026 · 1,234 accessesView PDFCite
Research ArticleOpen accessIn the abstractGenetic Diversity of Leifsonia xyli Subsp. xyli Causing Ratoon Stunting Diseases of Sugarcane in Indonesia Using Intergenic Spacer Region Sequence AnalysisSisca Prayudani Usman, Abdul Latief Abadi et al.Leifsonia xyli subsp xyli (Lxx) is the cause of Ratoon Stunting Disease (RSD) on sugarcane and it considers as a quarantine pest in certain regions of Indonesia. RSD is a systemic disease that causes severe cane yield loss. Information about genetic diversity of this bacterial pathogen in Indonesia is limited. While global trading of sugar cane seed may facilitate the … …OnLine Journal of Biological Sciences, Vol. 25, Issue 2 · 23 Jun 2025 · 3,351 accessesView PDFCite
Research ArticleOpen accessIn the abstractMolecular Characterization of Contagious Pustular Dermatitis Virus in Goats of Sri LankaSusanthaa Piratheepan, Sumathy Puvanendran, Kalyani PereraContagious Pustular Dermatitis (CPD), is a zoonotic disease of small ruminants causing severe deterioration of skin. Contagious Pustular Dermatitis Virus (CPDV) is an epitheliotrophic virus belonging to the parapox virus. Accurate information on CPD in Sri Lanka is scarce. This study was conducted to investigate the prevalence and to characterize the CPD virus from goats in Sri Lanka and select … …American Journal of Animal and Veterinary Sciences, Vol. 18, Issue 4 · 29 Nov 2023 · 5,346 accessesView PDFCite
Research ArticleOpen accessIn the abstractComparative Genomics of Xylella fastidiosa Subsp. Pauca and Insights on its Current and Potential Movements in EcuadorCarlos Bolanos-Carriel, Eliana Granja Guerra, Jaris Veneros et al.Xylella fastidiosa subsp. Pauca causes Coffee Leaf Scorch (CLS). It is a major threat to coffee production in most South and Central American countries. X. fastidiosa is prone to intersubspecific recombination, and it is believed that this species became pathogenic in citrus and coffee due to recent mutation events and gene flow between closely related strains. CLS epidemics have not … …OnLine Journal of Biological Sciences, Vol. 25, Issue 1 · 23 Nov 2024 · 6,172 accessesView PDFCite