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Mycobacterium Tuberculosis
Mycobacterium Tuberculosis

... play a role in adhesion, and invading the host cell. -OMPs also play a role in in degrading host structures. ...
Immunoglobulln E Plus Antigen Challenge Induces
Immunoglobulln E Plus Antigen Challenge Induces

... to detect any transcriptional activity of our gene in these cell lines and tissues. The constitutively expressed/3-actin control gene, however, was detectable (data not shown). Although we cannot conclude from the limited number of samples (total 12) on a strict cell type specificity, the expression ...
Title:Functional Study of the Peptide Hormone IbHypSys
Title:Functional Study of the Peptide Hormone IbHypSys

... downstream genes, including IbHypSys and IPO, can be induced by synthetic IbHypSys IV treatment. IbHypSys IV treatment also induced H2O2 production in 0.5 hour and the expression of H2O2-relative genes, such as ascorbate peroxidase(APX)and superoxide dismutase(SOD), indicating that H2O2 was involved ...
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Mouse Genome Informatics - Gene Ontology Consortium
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Secondary databases consist of sequences of - Biodados
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... The analyses of DNA sequences from a species can yield information about: † The genetics of the species, as well as the similarities & differences compared to other species † The extent of the differences between species † The differences in geographic locations of the species The analyses of human ...
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BITC1311 Intro to Biotechnology

... What is the difference between a subunit vaccine and a whole cell vaccine? What are some advantages of each? g. g. What is the difference between an attenuated vaccine and an inactivated vaccine? What are some advantages of each? h. h. Describe how recombinant DNA can be used to make subunit vaccine ...
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... Estrogen receptor (ER) is a member of the steroid-receptor family. Unlike protein growth factors that bind to receptors on the cell surface and activate signal-transduction cascades to influence gene expression, the steroid hormones bind to intracellular receptors, which then bind to DNA and regulat ...
DNA, RNA, Protein Synthesis Notes
DNA, RNA, Protein Synthesis Notes

... Proteins are the connection between the gene code in the DNA and how that gene is expressed. A gene that codes for an enzyme (protein) to make a pigment can control the color of a flower. A gene that codes for an enzyme (protein) adds carbohydrates to glycoproteins to ...
Poster. - Stanford University
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... To cluster genes from DNA microarray, an unsupervised methodology using independent component analysis (ICA) is proposed. Based on an ICA mixture model of genomic expression patterns, linear and nonlinear ICA finds components that are specific to certain biological processes. Genes that exhibit sign ...
DNA and RNA Chapter 12 - St. Louis Public Schools
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Intro to Virology
Intro to Virology

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A Superfamily of Proteins with Novel Cysteine

... RLKs and share limited sequence homology among each other. However, all these RLK proteins contain two copies of the C-X8-C-X2-C motif in their extracellular domains (Fig. 1). A fourth Cys residue is usually also found at the C-terminal side of the C-X8C-X2-C motif but its position varies slightly a ...
Homework Chapter 2.6 Pages 52-55 Completion Complete each
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... a. it drives the transport of certain solutes (e.g., amino acids) across cell membranes b. it activates contractile proteins in muscle cells so that cells can shorten and perform mechanical work c. it provides the energy needed to drive energy-absorbing chemical reactions d. it is a modified nucleot ...
Proteins
Proteins

... 1) 5’ cap: modified guanine; protection; recognition site for ribosomes 2) 3’ tail: poly(A) tail (adenine); protection; recognition; ...
Combinatorial Transcription: expression/regulation depends on the
Combinatorial Transcription: expression/regulation depends on the

... • Addition of H1 further represses transcription (by binding to the linker DNA), but this can be overcome by activators such as Sp1. • There are regulatory proteins, such as the glucocorticoid-receptor complex, that can remove histones from certain promoters. ...
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Endogenous retrovirus



Endogenous retroviruses (ERVs) are endogenous viral elements in the genome that closely resemble and can be derived from retroviruses. They are abundant in the genomes of jawed vertebrates, and they comprise up to 5–8% of the human genome (lower estimates of ~1%). ERVs are a subclass of a type of gene called a transposon, which can be packaged and moved within the genome to serve a vital role in gene expression and in regulation. Researchers have suggested that retroviruses evolved from a type of transposable gene called a retrotransposon, which includes ERVs; these genes can mutate and instead of moving to another location in the genome they can become exogenous or pathogenic. This means that all ERVs may not have originated as an insertion by a retrovirus but that some may have been the source for the genetic information in the retroviruses they resemble.
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