Articles
Page 10 of 13
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Citation: Journal of Genetic Engineering and Biotechnology 2021 19:78
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The challenge of prognostic markers in acute pancreatitis: internist’s point of view
Acute pancreatitis, the most frequent hospitalization reason in internal medicine ward among gastrointestinal diseases, is burdened by high mortality rate. The disease manifests mainly in a mild form, but abou...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:77 -
Synthesis and characterizations iron oxide carbon nanotubes nanocomposite by laser ablation for anti-microbial applications
Environmental contamination by microbes is a major public health concern. A damp environment is one of the potential sources for microbe proliferation. Smart synthesis nanocatalytic coatings on surfaces, food,...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:76 -
Defining the molecular pathology and consequent phenotypes in Egyptian HB patients
Hemophilia B (HB) (also known as Christmas disease) is a rare X-linked recessive disorder characterized by spontaneous or prolonged hemorrhages caused by mutations in Factor 9 (F9) gene leading to deficient or de...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:75 -
Green synthesis of silk sericin-embedded silver nanoparticles and their antibacterial application against multidrug-resistant pathogens
The green synthesis strategy of metallic nanoparticles (NPs) has become popular due to being environmentally friendly. Stable silver nanoparticles (AgNPs) have been synthesized by natural products such as star...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:74 -
Study of lipase producing gene in wheat – an in silico approach
Lipases (EC 3.1.1.3) catalyze the hydrolysis of oil into free fatty acids and glycerol forming the 3rd largest group of commercialized enzymes. Plant lipases grab attention recently because of their specificit...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:73 -
Secondary metabolites and biodiversity of actinomycetes
The ability to produce microbial bioactive compounds makes actinobacteria one of the most explored microbes among prokaryotes. The secondary metabolites of actinobacteria are known for their role in various ph...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:72 -
Molecular characterization of a novel β-defensin isoform from the red-toothed trigger fish, Odonus niger (Ruppel, 1836)
The concern regarding a post-antibiotic era with increasing drug resistance by pathogens imposes the need to discover alternatives for existing antibiotics. Antimicrobial peptides (AMPs) with their versatile t...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:71 -
Production of polyclonal antibody against the recombinant PirBvp protein of Vibrio parahaemolyticus
Acute hepatopancreatic necrosis disease (AHPND) is caused by toxin-producing strains of Vibrio parahaemolyticus which contain deadly binary toxins PirAvp and PirBvp encoded in pVA1 plasmid. The polyclonal antibod...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:70 -
An immunoinformatics approach for the design of a multi-epitope vaccine targeting super antigen TSST-1 of Staphylococcus aureus
TSST-1 is a secretory and pyrogenic superantigen that is being responsible for staphylococcal mediated food poisoning and associated clinical manifestations. It is one of the main targets for the construction ...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:69 -
Plant regeneration and transformation of Trachyspermum ammi using Agrobacterium tumefaciens and zygotic embryos
Trachyspermum ammi is one of the key medicinal plant species with many beneficial properties. Thymol is the most important substance in the essential oil of this plant. Thymol is a natural monoterpene phenol with...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:68 -
Stress-induced expression of IPT gene in transgenic wheat reduces grain yield penalty under drought
The heterologous expression of isopentenyl transferase (IPT) under the transcriptional control of the senescence-associated receptor-like kinase (SARK) promoter delayed cellular senescence and, through it, inc...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:67 -
Clinical impact of PTEN methylation status as a prognostic marker for breast cancer
Aberrant DNA methylation of phosphatase and tensin homolog (PTEN) gene has been found in many cancers. The object of this study was to evaluate the clinical impact of PTEN methylation as a prognostic marker in...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:66 -
Confirmation of “pre-plasmolysis mediated ex-osmosis hypothesis” to obtain shoot bud morphogenesis in Catharanthus roseus
The antineoplastic herb, Catharanthus roseus is a classified high-value low-volume medicinal herb which is in global attention of scientific research for modulation of its monoterpenoid indole alkaloids (MIA) pat...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:65 -
Genetic diversity and population structure of date palms (Phoenix dactylifera L.) in Ethiopia using microsatellite markers
Date palm tree (Phoenix dactylifera L.) is a perennial monocotyledonous plant belonging to the Arecaceae family, a special plant with extraordinary nature that gives eminent contributions in agricultural sustaina...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:64 -
Immunocontraceptive potential of a GnRH receptor-based fusion recombinant protein
The management of stray dog population has been of utmost importance due to their overpopulation, increase in dog bites incidence, and rabies. Contraceptive vaccines, a non-surgical alternative to spaying and ...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:63 -
Analgesic and anti-inflammatory potential of Lupeol isolated from Indian traditional medicinal plant Crateva adansonii screened through in vivo and in silico approaches
Lupeol, a triterpene bioactive compound isolated from Indian traditional plant Crateva adansonii acted as promising and alternative anti-inflammatory agent to treatments of diseases related to inflammation. The i...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:62 -
High-throughput screening of natural compounds and inhibition of a major therapeutic target HsGSK-3β for Alzheimer’s disease using computational approaches
Alzheimer’s disease is a leading neurodegenerative disease worldwide and is the 6th leading cause of death in the USA. AD is a very complex disease and the drugs available in the market cannot fully cure it. T...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:61 -
Organic and inorganic elicitors enhance in vitro regeneration of Rosa canina
Rosa canina is one of the most popular rose species which is widely used as the rootstock for the propagation of rose cultivars. The purpose of the present study is to improve the in vitro propagation efficiency ...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:60 -
Genetic variations in Turkey cultivar and ecotype Medicago sativa species: cytological, total protein profile, and molecular characterization
Alfalfa (Medicago sativa L.) is a perennial plant, which is high in nutritional value and resistant to environmental conditions, and it is one of most frequently preferred feed crop among the leguminous family. I...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:59 -
In silico Structural, Functional and Phylogenetic Analyses of cellulase from Ruminococcus albus
Cellulose is the primary component of the plant cell wall and an important source of energy for the ruminant and microbial protein synthesis in the rumen. Cell wall content is digested by anaerobic fermentatio...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:58 -
Actinomycete strain type determines the monodispersity and antibacterial properties of biogenically synthesized silver nanoparticles
Bio-nanotechnology is considered as one of the low-cost approaches that have been utilized in production of nanomaterials. The current research aimed at investigating the influence of different types of Actino...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:57 -
Molecular diversity analysis in hexaploid wheat (Triticum aestivum L.) and two Aegilops species (Aegilops crassa and Aegilops cylindrica) using CBDP and SCoT markers
Evaluation of genetic diversity and relationships among crop wild relatives is an important task in crop improvement. The main objective of the current study was to estimate molecular variability within the se...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:56 -
Expression of novel acidic lipase from Micrococcus luteus in Pichia pastoris and its application in transesterification
Lipases are promising biocatalysts for industrial applications and attract attention to be explored. A novel acidic lipase has been isolated from the lipolytic bacteria Micrococcus luteus EMP48-D (LipEMP48-D) scr...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:55 -
Alterations of PTEN and SMAD4 methylation in diagnosis of breast cancer: implications of methyl II PCR assay
Diagnosis of breast cancer is more complicated due to lack of minimal invasive biomarker with sufficient precision. DNA methylation is a promising marker for cancer diagnosis. In this study, authors evaluated ...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:54 -
Keratinolytic protease from Pseudomonas aeruginosa for leather skin processing
The leather industry generates huge volume of waste each year. Keratin is the principal constituents of this waste that is resistant to degradation. Some bacteria have the ability to degrade keratin through sy...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:53 -
Novel mutations in NSP-1 and PLPro of SARS-CoV-2 NIB-1 genome mount for effective therapeutics
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the etiologic agent of coronavirus disease 2019 (COVID-19), is rapidly acquiring new mutations. Analysis of these mutations is necessary for gainin...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:52 -
Epigenetic effects toward new insights as potential therapeutic target in B-thalassemia
Fetal hemoglobin (HbF) induction has shown promise for the treatment of β-hemoglobinopathies. HbF induction in β-thalassemia could overcome ineffective hematopoiesis and thus terminate transfusion dependency f...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:51 -
Characterization and optimization of extracellular enzymes production by Aspergillus niger strains isolated from date by-products
This work aims to study the optimal conditions of the fermentation culture medium used for the production of extracellular enzymes (amylase, cellulase, lipase, and protease) from previously isolated Aspergillus n...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:50 -
Status of insecticide susceptibility in Anopheles arabiensis and detection of the knockdown resistance mutation (kdr) concerning agricultural practices from Northern Sudan state, Sudan
Chemical control has been the most efficient method in mosquito control, the development of insecticide resistance in target populations has a significant impact on vector control. The use of agricultural pest...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:49 -
Computational identification of significant immunogenic epitopes of the putative outer membrane proteins from Mycobacterium tuberculosis
Novel vaccines are required to effectively combat the epidemic spread of tuberculosis. Using in silico approaches, this study focuses on prediction of potential B cell and T cell binding immunogenic epitopes f...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:48 -
In silico analysis of phylogeny, structure, and function of arsenite oxidase from unculturable microbiome of arsenic contaminated soil
Arsenite oxidase (EC 1.20.2.1) is a metalloenzyme that catalyzes the oxidation of arsenite into lesser toxic arsenate. In this study, 78 amino acid sequences of arsenite oxidase from unculturable bacteria avai...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:47 -
Genome-wide identification of F-box proteins in Macrophomina phaseolina and comparison with other fungus
In fungi, like other eukaryotes, protein turnover is an important cellular process for the controlling of various cellular functions. The ubiquitin-proteasome pathway degrades some selected intracellular prote...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:46 -
Optimization of extracellular ethanol-tolerant β-glucosidase production from a newly isolated Aspergillus sp. DHE7 via solid state fermentation using jojoba meal as substrate: purification and biochemical characterization for biofuel preparation
The increasing demand and the continuous depletion in fossil fuels have persuaded researchers to investigate new sources of renewable energy. Bioethanol produced from cellulose could be a cost-effective and a ...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:45 -
Correlation of methylation status in MTHFR promoter region with recurrent pregnancy loss
DNA methylation is an epigenetic process for modifying transcription factors in various genes. Methylenetetrahydrofolate reductase (MTHFR) stimulates synthesis of methyl radical in the homocysteine cycle and deli...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:44 -
Identification of molecular biomarkers and pathways of NSCLC: insights from a systems biomedicine perspective
Worldwide, more than 80% of identified lung cancer cases are associated to the non-small cell lung cancer (NSCLC). We used microarray gene expression dataset GSE10245 to identify key biomarkers and associated ...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:43 -
DNA barcoding of the spider crab Menaethius monoceros (Latreille, 1825) from the Red Sea, Egypt
Most spider crab species inhabiting the Red Sea have not been characterized genetically, in addition to the variation and complexity of morphological identification of some cryptic species. The present study w...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:42 -
HCl-induced acute lung injury: a study of the curative role of mesenchymal stem/stromal cells and cobalt protoporphyrin
This study was designed to investigate bone marrow mesenchymal stem/stromal cells (BM-MSCs) and cobalt protoporphyrin (CoPP) curable effects on HCl-induced acute lung injury (ALI) and its underlying mechanisms...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:41 -
In vitro propagation and cytological analysis of Sophora mollis Royle: an endangered medicinal shrub
Sophora mollis Royle (family Fabaceae, subfamily-Papilionaceae) is a multipurpose legume distributed in plains and foothills of the North-West Himalaya to Nepal and is facing high risk of extinction due to habita...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:40 -
Antioxidant potential and optimization of production of extracellular polysaccharide by Acinetobacter indicus M6
Extracellular polysaccharides (ECPs) produced by biofilm-producing marine bacterium have great applications in biotechnology, pharmaceutical, food engineering, bioremediation, and bio-hydrometallurgy industrie...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:39 -
Predicting the bioactivity of 2-alkoxycarbonylallyl esters as potential antiproliferative agents against pancreatic cancer (MiaPaCa-2) cell lines: GFA-based QSAR and ELM-based models with molecular docking
The number of cancer-related deaths is on the increase, combating this deadly disease has proved difficult owing to resistance and some serious side effects associated with drugs used to combat it. Therefore, ...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:38 -
Paper-based PCR method development, validation and application for microbial detection
The analysis of the quality of food is important to protect humans from food-borne or food-based illnesses caused by pathogens, such as bacteria, fungi, viruses, and protozoa. Rapid identification of these pat...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:37 -
Molecular profiling and anti-infective potency of endophytic actinomycetes inhabiting Madhuca insignis Radlk., from Western Ghats of India
Endophytic actinomycetes are well known for their diverse bioactive entities and considered as an important source for drug development research.
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:36 -
Gnotobiotic evaluation of Dalbergia sissoo genotypes for resistance against Fusarium solani via dual culture set up
Dalbergia sissoo (shisham), an important multipurpose tree native to the Indian subcontinent and also planted in other countries, has been afflicted with large scale mortality in all age groups due to wilt diseas...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:35 -
Allelic characterization and protein structure analysis reveals the involvement of splice site mutation for growth habit differences in Lablab purpureus (L.) Sweet
Interrelationship between growth habit and flowering played a key role in the domestication history of pulses; however, the actual genes responsible for these traits have not been identified in Indian bean. De...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:34 -
High-frequency direct somatic embryogenesis and plantlet regeneration from date palm immature inflorescences using picloram
Date palm (Phoenix dactylifera L.) is a traditional crop in arid and semi-arid areas. Its vegetative propagation can be achieved by offshoots, but possible number of offshoots in mother palm trees is limited. Mic...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:33 -
Study on cocoonase, sericin, and degumming of silk cocoon: computational and experimental
Cocoonase is a proteolytic enzyme that helps in dissolving the silk cocoon shell and exit of silk moth. Chemicals like anhydrous Na2CO3, Marseille soap, soda, ethylene diamine and tartaric acid-based degumming of...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:32 -
Colchicine effects on the ploidy level and morphological characters of Katokkon pepper (Capsicum annuum L.) from North Toraja, Indonesia
Productivity and quality of crops can be increased through polyploidy plants induced by colchicine. The use of colchicine has never been applied to Katokkon pepper, a local red pepper variety from North Toraja...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:31 -
Inadvertent nucleotide sequence alterations during mutagenesis: highlighting the vulnerabilities in mouse transgenic technology
In the last three decades, researchers have utilized genome engineering to alter the DNA sequence in the living cells of a plethora of organisms, ranging from plants, fishes, mice, to even humans. This has bee...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:30 -
Patterns of genetic structure and evidence of Egyptian Citrus rootstock based on informative SSR, LTR-IRAP and LTR-REMAP molecular markers
Releasing the draft genome of sweet orange provides useful information on genetic structure and molecular marker association with heritable breeding traits in citrus species and their structures. Last decades,...
Citation: Journal of Genetic Engineering and Biotechnology 2021 19:29
- ISSN: 2090-5920 (electronic)