
Slide 1 - Elsevier
... influx of calcium ions occurs in the postsynaptic neuron. During certain pathological scenarios such as stroke, extrasynaptic NMDA receptors are also activated (Hardingham & Bading, 2010). Although the unique contributions of synaptic and extrasynaptic NMDA receptors to cPLA 2 activation remain uncl ...
... influx of calcium ions occurs in the postsynaptic neuron. During certain pathological scenarios such as stroke, extrasynaptic NMDA receptors are also activated (Hardingham & Bading, 2010). Although the unique contributions of synaptic and extrasynaptic NMDA receptors to cPLA 2 activation remain uncl ...
Unit 1: Biology Review
... - Cells are the most basic unit of living things. - The nucleus serves to contain and protect the cell’s DNA. Because it houses the DNA it is also often said to control processes in the rest of the cell. - The cell membrane covers the outside of the cell, and functions to not only provide some suppo ...
... - Cells are the most basic unit of living things. - The nucleus serves to contain and protect the cell’s DNA. Because it houses the DNA it is also often said to control processes in the rest of the cell. - The cell membrane covers the outside of the cell, and functions to not only provide some suppo ...
Gene Section STOML2 (stomatin (EPB72) like 2) -
... endometrial adenocarcinoma (EAC) at both mRNA and protein level. Sense transfection of SLP-2 in EAC cell line accelerated cell growth whereas the antisense transfection reduced cell growth in vitro (Cui et al., ...
... endometrial adenocarcinoma (EAC) at both mRNA and protein level. Sense transfection of SLP-2 in EAC cell line accelerated cell growth whereas the antisense transfection reduced cell growth in vitro (Cui et al., ...
Biochem Study Guide for Test
... following: Create a key or legend explaining what colors represent which items. Don’t use red color as you will need that for question four. Phospholipid Channel protein Cholesterol ...
... following: Create a key or legend explaining what colors represent which items. Don’t use red color as you will need that for question four. Phospholipid Channel protein Cholesterol ...
Name: Genetics Week 7 Review for Test 1. Figure 1 The diagram
... The diagrams represent portions of the genes that code for wing structure in two organisms of the same species. Gene 1 was taken from the cells of a female with normal wings, and gene 2 was taken from the cells of a female with abnormal wings. The abnormal wing structure was most likely due to 1. a ...
... The diagrams represent portions of the genes that code for wing structure in two organisms of the same species. Gene 1 was taken from the cells of a female with normal wings, and gene 2 was taken from the cells of a female with abnormal wings. The abnormal wing structure was most likely due to 1. a ...
Carbohydrate and amino acid metabolism in the A10 vascular
... /?-Nerve growth factor (NGF)is a 27 kDa protein, composed of two identical subunits 118 amino acids in length, which promotes the survival of peripheral sensory and sympathetic neurons, and has also been shown to be associated with the cells of the basal forebrain cholinergic system of the central A ...
... /?-Nerve growth factor (NGF)is a 27 kDa protein, composed of two identical subunits 118 amino acids in length, which promotes the survival of peripheral sensory and sympathetic neurons, and has also been shown to be associated with the cells of the basal forebrain cholinergic system of the central A ...
on February 28, 2008 Downloaded from www.sciencemag.org
... identify the BCL-6 gene and its predicted protein product. We also demonstrate that structural lesions of this gene are common in DLCL. To isolate normal BCL-6 complementary DNA (cDNA), we screened a cDNA library constructed from the NHL cell line Bjab (11) with a probe (10) derived from the chromos ...
... identify the BCL-6 gene and its predicted protein product. We also demonstrate that structural lesions of this gene are common in DLCL. To isolate normal BCL-6 complementary DNA (cDNA), we screened a cDNA library constructed from the NHL cell line Bjab (11) with a probe (10) derived from the chromos ...
protein - Hagan Bayley
... Single orientation arising from biosynthesis in endoplasmic reticulum (ER) ...
... Single orientation arising from biosynthesis in endoplasmic reticulum (ER) ...
How and Why Does a Fly Turn Its Immune System Off?
... comparative immunological perspective, it is useful to know how different organisms have evolved solutions for fighting infections, because this information can lead to new ways of thinking about disease. At a simple level, it is clear that many immune responses are designed to turn on when needed, p ...
... comparative immunological perspective, it is useful to know how different organisms have evolved solutions for fighting infections, because this information can lead to new ways of thinking about disease. At a simple level, it is clear that many immune responses are designed to turn on when needed, p ...
Lecture 14 Dev Bio JS
... axis of the embryo lead to transcription of different target genes? The Bcd gradient provides positional information along the axis in a dosedependent manner and efforts have been made to understand how this could be achieved. As the Bcd protein encodes a DNA-binding transcription factor, it was i ...
... axis of the embryo lead to transcription of different target genes? The Bcd gradient provides positional information along the axis in a dosedependent manner and efforts have been made to understand how this could be achieved. As the Bcd protein encodes a DNA-binding transcription factor, it was i ...
Three Types of Junctions - Wesleyan College Faculty
... cytoplasmic proteins = ZO 1-3 (1 is tumor supressor, 2 is part of EGF signaling, 3 is linker) Breach ZO – leaky epithelia Most apical attachment, restricting movements of PM proteins and maintaining integrity of apical vs. basal/lateral surfaces Tightness of anastomosing network differs b/w tissues ...
... cytoplasmic proteins = ZO 1-3 (1 is tumor supressor, 2 is part of EGF signaling, 3 is linker) Breach ZO – leaky epithelia Most apical attachment, restricting movements of PM proteins and maintaining integrity of apical vs. basal/lateral surfaces Tightness of anastomosing network differs b/w tissues ...
Where in the cell is your protein most likely found?
... Transmembrane Helices Hidden Markov Models (TMHMM) • A Hidden Markov Model is a probabilistic model developed from observed sequences of proteins of a known function. • TMHMM is a tool used to predict the presence of transmembrane helices in proteins. The results will indicate the segments of the ...
... Transmembrane Helices Hidden Markov Models (TMHMM) • A Hidden Markov Model is a probabilistic model developed from observed sequences of proteins of a known function. • TMHMM is a tool used to predict the presence of transmembrane helices in proteins. The results will indicate the segments of the ...
receptors and ion channels - The Company of Biologists
... effects on the behaviour of an animal. Multiple modulators can be released from identified neurones, or arrive as neurohormones, at target sites where they interact with a multiplicity of specific receptors which may each have a different mode of action (see chapters by Beltz & Kravitz and by Evans ...
... effects on the behaviour of an animal. Multiple modulators can be released from identified neurones, or arrive as neurohormones, at target sites where they interact with a multiplicity of specific receptors which may each have a different mode of action (see chapters by Beltz & Kravitz and by Evans ...
File - Biology with Radjewski
... • Genetic regulatory proteins regulate when, how, and to what extent a gene is expressed ...
... • Genetic regulatory proteins regulate when, how, and to what extent a gene is expressed ...
uracil nucleotides protect cardiomyocytes from hypoxic stress
... hypoxic stress.Background: Extracellular pyrimidine and purine nucleotides are released from the heart during hypoxia and activate P2 purinoceptors, classified as P2X or P2Y. P2X receptors are ligand-gated intrinsic ion channels, and P2Y receptors are G protein– coupled receptors. Methods: Cardiomyo ...
... hypoxic stress.Background: Extracellular pyrimidine and purine nucleotides are released from the heart during hypoxia and activate P2 purinoceptors, classified as P2X or P2Y. P2X receptors are ligand-gated intrinsic ion channels, and P2Y receptors are G protein– coupled receptors. Methods: Cardiomyo ...
No Slide Title
... Bradford (Coomassie-blue G-250) • Amax of CB G-250 shifts from 465 t0 595 nm when bound to protein • dye reacts primarily with Arg • lesser extent with His, Lys, Tyr, Trp, Phe • sensitivity is 1-100 mg/ml depending on circumstances • single step and few interfering substances • protein concentratio ...
... Bradford (Coomassie-blue G-250) • Amax of CB G-250 shifts from 465 t0 595 nm when bound to protein • dye reacts primarily with Arg • lesser extent with His, Lys, Tyr, Trp, Phe • sensitivity is 1-100 mg/ml depending on circumstances • single step and few interfering substances • protein concentratio ...
Trans-activation and DNA-binding properties of
... (HMG) proteins. The HMG-box DNA-binding domain is -80 amino acids and contains highly conserved proline, aromatic and basic residues (see 9 for review). The Sox gene family consists of at least 18 different proteins in the mouse, with orthologues across the plant and animal kingdoms (9). All Sox gen ...
... (HMG) proteins. The HMG-box DNA-binding domain is -80 amino acids and contains highly conserved proline, aromatic and basic residues (see 9 for review). The Sox gene family consists of at least 18 different proteins in the mouse, with orthologues across the plant and animal kingdoms (9). All Sox gen ...
Poster
... “switch” is turned on by growth factor receptors such as epidermal growth factor (EGF) and results in Ras binding GTP. Once in the “on” state, RAS interacts with another growth activator, the Raf oncogene. Activation of Raf initiates a cascade of kinases that leads to an increase in gene expression ...
... “switch” is turned on by growth factor receptors such as epidermal growth factor (EGF) and results in Ras binding GTP. Once in the “on” state, RAS interacts with another growth activator, the Raf oncogene. Activation of Raf initiates a cascade of kinases that leads to an increase in gene expression ...
www.invertebrate.us
... “The array of neurocrines in the body is truly staggering” (p. 275) See Table 8-4, p. 276 7 classes of neurocrines (based on structure): ...
... “The array of neurocrines in the body is truly staggering” (p. 275) See Table 8-4, p. 276 7 classes of neurocrines (based on structure): ...
Document
... Vertebrate Ig are now known to belong to an ancient family of proteins – the immunoglobulin superfamily. Hemolin from the silk moth and similar insect proteins are also members of this superfamily. Hemolin consists of 4 subunits with high degree of homology between each other. These subunits are cal ...
... Vertebrate Ig are now known to belong to an ancient family of proteins – the immunoglobulin superfamily. Hemolin from the silk moth and similar insect proteins are also members of this superfamily. Hemolin consists of 4 subunits with high degree of homology between each other. These subunits are cal ...
Gene Section SH3GL2 (SH3-domain GRB2-like 2) Atlas of Genetics and Cytogenetics
... SH3GL2 overexpression increased isoproterenolinduced receptor inter-nalization by 25% and decreased coupling of receptor to the G-protein. The SH3 domain of SH3GL2 also binds to a proline rich domain within the cytoplasmic tail of metalloprotease disintegrins, transmembrane glycoproteins acting in c ...
... SH3GL2 overexpression increased isoproterenolinduced receptor inter-nalization by 25% and decreased coupling of receptor to the G-protein. The SH3 domain of SH3GL2 also binds to a proline rich domain within the cytoplasmic tail of metalloprotease disintegrins, transmembrane glycoproteins acting in c ...
CELLS
... Phospholipids - phosphate & fatty acid lipids Hydrophilic phosphate heads face outward Hydrophobic fatty acid tails face inward ...
... Phospholipids - phosphate & fatty acid lipids Hydrophilic phosphate heads face outward Hydrophobic fatty acid tails face inward ...
The endothelial cell adhesion mediated by integrins, the recruitment
... still debated2. Interestingly, a functional cooperation between integrins and RTKs is currently regarded as crucial not only during normal vascular development and vascular diseases16, but also in various pathologies1,2,15. In this context, in vitro studies in epithelial cells have revealed multiple ...
... still debated2. Interestingly, a functional cooperation between integrins and RTKs is currently regarded as crucial not only during normal vascular development and vascular diseases16, but also in various pathologies1,2,15. In this context, in vitro studies in epithelial cells have revealed multiple ...
Lipids 3, COX/LOX, Membrane, Signal
... Remove free cholesterol from extrahepatic tissue and esterify via LCAT ACAT esterifies within cells, but it unesterifies (foam cell) when it leaves so HDL reesterifies via LCAT Reverse Cholesterol Transport (taking cholesterol back to liver) Summary Chylomicrons = TAGs and Fats _DL’s = cholesterol ...
... Remove free cholesterol from extrahepatic tissue and esterify via LCAT ACAT esterifies within cells, but it unesterifies (foam cell) when it leaves so HDL reesterifies via LCAT Reverse Cholesterol Transport (taking cholesterol back to liver) Summary Chylomicrons = TAGs and Fats _DL’s = cholesterol ...
Paracrine signalling

Paracrine signaling is a form of cell-cell communication in which a cell produces a signal to induce changes in nearby cells, altering the behavior or differentiation of those cells. Signaling molecules known as paracrine factors diffuse over a relatively short distance (local action), as opposed to endocrine factors (hormones which travel considerably longer distances via the circulatory system), juxtacrine interactions, and autocrine signaling. Cells that produce paracrine factors secrete them into the immediate extracellular environment. Factors then travel to nearby cells in which the gradient of factor received determines the outcome. However, the exact distance that paracrine factors can travel is not certain.Although paracrine signaling elicits a diverse array of responses in the induced cells, most paracrine factors utilize a relatively streamlined set of receptors and pathways. In fact, different organs in the body -even between different species - are known to utilize a similar sets of paracrine factors in differential development. The highly conserved receptors and pathways can be organized into four major families based on similar structures: Fibroblast growth factor (FGF) family, Hedgehog family, Wnt family, and TGF-β superfamily. Binding of a paracrine factor to its respective receptor initiates signal transduction cascades, eliciting different responses.