• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
(Rev. 9/04), Biographical Sketch Format Page
(Rev. 9/04), Biographical Sketch Format Page

... between Go and Gq in Caenorhabditis elegans: the RGS protein EAT-16 is necessary for Go signaling and regulates Gq activity. Genes Dev. 13, 1780-1793. Dong, M.Q., Chase, D., Patikoglou, G.A., and Koelle, M.R. (2000). Multiple RGS proteins alter neural G protein signaling to allow C. elegans to r ...
Probing protein–membrane interactions using optical traps
Probing protein–membrane interactions using optical traps

... In order to measure interactions between the two membranes, the lipid bilayers have to be brought in close proximity. However, since the beads vary in size ( 4 % STDEV), the distance at which the two bilayers are actually touching varies from bead to bead. Therefore, the spacing between the two bea ...
The energetics of genome complexity
The energetics of genome complexity

... metabolic rate per gram is not particularly different (a factor of three) but cell size is very different (a factor of 15,000) an average protozoan has nearly 5,000 times more metabolic power (W) than a single bacterium. Yet the metabolic power per megabase (Mb) of DNA is similar in bacteria and pro ...
Homeostasis and Cell Signaling in Animals Syllabus
Homeostasis and Cell Signaling in Animals Syllabus

... chemical messenger, a ligand, by a receptor protein. a. Different receptors recognize different chemical messengers, which can be peptides, small chemicals or proteins, in a specific one-to-one relationship. b. A receptor protein recognizes signal molecules, causing the receptor protein’s shape to c ...
Carbohydrates Learning Objective Carbohydrates
Carbohydrates Learning Objective Carbohydrates

... Glycosyl transferases are specific enzymes that bring about transfer of activated sugar residues onto other substrates. The activated sugar linked to a nucleotide moiety such as UDP is cleaved and covalently linked with the substrate which could either be another monosaccharide unit, a polysaccharid ...
Role of active oxygen species and NO in plant defence
Role of active oxygen species and NO in plant defence

... There is still an ongoing debate about the identity of the oxidative burst generator(s). If one accepts that plants are the quintessential biochemists in evolving multiple pathways, then there would seem to be no problem in accepting the existence of multiple systems for generation of active oxygen ...
SYSTEMIN: A Polypeptide Signal for Plant Defensive Genes
SYSTEMIN: A Polypeptide Signal for Plant Defensive Genes

... that is a powerful inducer of over 15 defensive genes when supplied to the tomato plants at levels of fmol/plant. Systemin is readily transported from wound sites and is considered to be the primary systemic signal. The polypeptide is processed from a 200-amino acid precursor called prosystemin, ana ...
Protein Expression in the Drosophila Schneider 2 Cell System
Protein Expression in the Drosophila Schneider 2 Cell System

... copies of target DNA in the resulting drug-selected polyclonal population. Although the correlation is generally not 1:1, the greater the target copy number per cell, the more target protein expressed. Despite this, the number of copies for any given cell within a polyclonal population can vary up t ...
PDF file
PDF file

... is associated to the initiator and gives rise to unbranched amylose chains. Glycogen formation is completed by the so-called branching enzyme, that ramifies the amylose glucan (Tolmasky and Krisman, 1987; Tolmasky et al., 1998) to form mature glycogen molecules. No insect homologue of mammalian or y ...
NMR Analysis of Protein
NMR Analysis of Protein

... • Assigned 2D 1H-15N HSQC NMR Spectra overlay spectra in presence/absence of ligand  changes in peak position indicate binding  identity of peaks that change identifies binding site on protein surface  if a defined residue cluster is not observed  non-specific binding  if a majority of the peak ...
Epithelial Integrin O/6~4: Complete Primary Structure of and Variant
Epithelial Integrin O/6~4: Complete Primary Structure of and Variant

... of tissues as well as for other biological processes such as the metastasis of cancer cells. This interaction is mediated, in part, by a family of cell surface receptors called integrins (Hynes, 1987; Ruoslahti and Pierschbacher, 1987; Buck and Horwitz, 1987). These receptors form a link between the ...
A lophotrochozoan-specific nuclear hormone receptor
A lophotrochozoan-specific nuclear hormone receptor

... physiological processes in metazoans, with sexual development being among the most renowned. In mammals, androgen (Wang et al., 2009), progesterone (Chappell et al., 1997), and estrogen receptors (Walker and Korach, 2004) all have well-established roles in both male and female sex organ development ...
PKCδ is Required for Survival of Cells Expressing
PKCδ is Required for Survival of Cells Expressing

... of protein kinase C (PKC) activity in cells expressing activated p21Ras rapidly induces apoptosis via FADD/caspase-8 signaling (9). We also found that reactive oxygen species are necessary as downstream effectors of the Ras-mediated apoptotic response to PKC inhibition (7). There are at least 12 PKC ...
Title: AtMBD6, a methyl CpG binding domain protein maintains gene
Title: AtMBD6, a methyl CpG binding domain protein maintains gene

... with AtMBD5, another MBD protein which is known to interact with AtMBD6 (Yano et al., 2006; Zemach et al., 2005). It can be concluded from these reports that Ran-GTPase cycle may be involved in the transport of AtMBD6 into the nucleus. The involvement of AGO4 in RdDM is well characterized in Arabid ...
The septins: roles in cytokinesis and other processes Mark S
The septins: roles in cytokinesis and other processes Mark S

... closely homologous to other known proteins. Although multiple septins are present in each organism in which these proteins have been found, there is not in general a close one-to-one correspondence between the individual septins of distantly related species (Fig. 1). This suggests either that the sp ...
Dragonfly Chapter07
Dragonfly Chapter07

... 1. Some activities cannot be performed by only one person, but need a team of people. What type of activity requires a team of people to work together in order to complete a task? Answers might include building a human pyramid or constructing an arch out of blocks. 2. What do you think are some char ...
Cellular Respiration notes Cellular respiration is
Cellular Respiration notes Cellular respiration is

... body's cells to produce energy in the form of ATP molecules. A. Cellular Respiration Overview: 1. Cellular respiration is carried out by every cell in both plants and animals and is essential for daily living. 2. It does not occur at any set time or at the same point in time. In fact, neighboring ce ...
3.2 Cell Organelles Cells have an internal structure.
3.2 Cell Organelles Cells have an internal structure.

... • Mitochondria supply energy to the cell. • Vacuoles are fluid-filled sacs that hold materials. • Lysosomes contain enzymes to digest material. • Centrioles are tubes found in the centrosomes. ...
15. THYROID FUNCTION Follicular activity
15. THYROID FUNCTION Follicular activity

... molecules of tyrosine. The tyrosin amino acids of the protein are iodized with either one or two iodine molecules as the thyroglobulin molecule leaves the cells through the apical membrane, towards the lumen of the follicle. The enzyme iodinase is responsible for these reactions. The results are thy ...
15. THYROID FUNCTION Follicular activity
15. THYROID FUNCTION Follicular activity

... Two hormones from the hypothalamus and hypophysis respectively are the main regulators of thyroid activity. In response to low temperature the hypothalamus secretes TRH, which reaches the thyrotropes in the hypophysis through the portal system. In the thyrotropes, it stimulates the production of TSH ...
2/02/11 continued- VIRUS STRUCTURE S i N kh i Ph D Sergei
2/02/11 continued- VIRUS STRUCTURE S i N kh i Ph D Sergei

... • Antigenically, poxviruses are very complex, inducing both specific & cross-reacting antibodies - hence the possibility of vaccinating against one disease with another virus (e.g. the use of Vaccinia virus to immunize against smallpox (variola) virus). • Poxviruses & a number of other complex virus ...
RMA1, an Arabidopsis thaliana Gene Whose cDNA Suppresses the
RMA1, an Arabidopsis thaliana Gene Whose cDNA Suppresses the

... Secretion constitutes a major mechanism for the biogenesis of cell surface in all eukaryotic organisms. A variety of newly synthesized proteins are exported from the endoplasmic reticulum (ER) to the plasma membrane via the Golgi apparatus by vesicular transport. Extensive genetic and biochemical st ...
study guide 009
study guide 009

... 7. Explain how redox reactions are involved in energy exchanges. 8. Explain why organic molecules that have an abundance of hydrogen are excellent cellular fuels. 9. Describe the role of NAD+ and the electron transport chain during respiration. 10. Describe the cellular regions where glycolysis, the ...
Seasonal regulation of a 24-kDa protein from red
Seasonal regulation of a 24-kDa protein from red

... spring, thus correlating with the plant’s state of cold acclimation (Figures 1 and 2). The 24-kDa protein was enriched in the CaCl2-extractable protein fraction of the wood (Figure 2), which indirectly supports the notion that the 24-kDa protein is associated with the cell wall. Proteins may bind to ...
Localization of the P1 protein of potato Y potyvirus in association
Localization of the P1 protein of potato Y potyvirus in association

... Laliberte, 1994). The RNA-binding properties of P1 are similar to those described for known movement proteins of plant viruses (Citovsky et al., 1991, 1992 ; Osman et al., 1992, 1993 ; Schoumacher et al., 1992) and it has been suggested that P1 could also be involved in cell-to-cell transport of vir ...
< 1 ... 418 419 420 421 422 423 424 425 426 ... 1317 >

Signal transduction



Signal transduction occurs when an extracellular signaling molecule activates a specific receptor located on the cell surface or inside the cell. In turn, this receptor triggers a biochemical chain of events inside the cell, creating a response. Depending on the cell, the response alters the cell's metabolism, shape, gene expression, or ability to divide. The signal can be amplified at any step. Thus, one signaling molecule can cause many responses.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report