نتایج جستجو برای: enhanced green fluorescent protein egfp
تعداد نتایج: 1676965 فیلتر نتایج به سال:
Human papillomavirus (HPV) 6b L1 capsid protein was expressed using the Bombyx mori nucleopolyhedrovirus (BmNPV) bacmid expression system in silkworm larvae. Two constructs, full-length L1 (500 a.a) and C-terminal-deleted short L1 (479 a.a), and three PCR-manipulated antigenic loops at amino acids 55-56, 174-175, and 348-349 regions were incorporated with whole enhanced green fluorescent protei...
The aim was to establish a non-primate large animal PD model by lentiviral vector mediated mutant alpha-synuclein overexpression in the substantia nigra. Lentivirus encoding A53T alpha-synuclein (6 x 2.5 μl) was stereotaxically injected into the substantia nigra of six adult female Göttingen minipigs. Contralateral control injections encoding enhanced green fluorescent protein (EGFP) were perfo...
Abstract High fish predation pressure can trigger “induced defense” in Daphnia species, resulting phenotypic plasticity morphology, behavior, or life-history traits. The molecular mechanisms of defense morphogenesis (e.g., the tail spine and helmet) remain unclear. In present study, spine, helmet, body galeata under non-fish kairomones conditions were collected for transcriptome analysis. A tot...
INTRODUCTIONThis protocol describes a method for establishing a green fluorescent protein (GFP) calibration curve using dilutions of recombinant GFP and blue fluorescent beads. The total fluorescence intensity (TFI) per mRNA molecule is first calculated by imaging serial dilutions of purified enhanced GFP (eGFP) to determine the TFI within a specific volume. A calibration curve of fluorescence ...
Zebrafish are a powerful tool to study developmental biology and pathology in vivo. The small size and relative transparency of zebrafish embryos make them particularly useful for the visual examination of processes such as heart and vascular development. In several recent studies transgenic zebrafish that express EGFP in vascular endothelial cells were used to image and analyze complex vascula...
The syndecans are transmembrane proteoglycans that place structurally heterogeneous heparan sulfate chains at the cell surface and a highly conserved polypeptide in the cytoplasm. Their versatile heparan sulfate moieties support various processes of molecular recognition, signaling, and trafficking. Here we report the identification of a protein that binds to the cytoplasmic domains of the synd...
Extracellular stimuli that activate cell surface receptors modulate glucocorticoid actions via as yet unclear mechanisms. Here, we report that the guanine nucleotide-binding protein (G protein)-coupled receptor-activated WD-repeat Gbeta interacts with the glucocorticoid receptor (GR), comigrates with it into the nucleus and suppresses GR-induced transactivation of the glucocorticoid-responsive ...
In a significant step towards the construction of the semi-synthetic minimal cell, a protein expression system with a minimal set of pure and specific enzymes is required. A novel cell-free transcription and translation system named PURESYSTEM (PS), consisting of a specified set of 36 enzymes and ribosomes, has been entrapped in POPC liposomes for protein synthesis. The PS has been used to tran...
PURPOSE The concentration of enhanced green fluorescent protein (EGFP) in individual photoreceptor cells of live mouse retina was quantified and correlated with physiological measurements of cell function. METHODS EGFP protein levels in the retinas of mice injected subretinally by either one of two serotypes of adeno-associated virus (AAV; AAV2/5.CMV.EGFP; AAV2/2.CMV.EGFP) were quantified wit...
The spi1 (pu.1) gene has recently been identified as a useful marker of early myeloid cells in zebrafish. To enhance the versatility of this organism as a model for studying myeloid development, the promoter of this gene has been isolated and characterized. Transient transgenesis revealed that a 5.3 kilobase promoter fragment immediately upstream of the spi1 coding sequence was sufficient to dr...
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