INVESTIGATIONS ON BIOLOGICAL EFFECT OF POLARIZED LIGHT
... polarized light in a dose of 4 J/cm2 exerted on the plasma membrane of primary embryo fibroblasts after single irradiation as well as after 4-time exposure. The response of cells towards ionizing radiation can be altered in different ways by physical factors (like the quality of radiation, or temper ...
... polarized light in a dose of 4 J/cm2 exerted on the plasma membrane of primary embryo fibroblasts after single irradiation as well as after 4-time exposure. The response of cells towards ionizing radiation can be altered in different ways by physical factors (like the quality of radiation, or temper ...
Name
... Write the letter that best answers the question or completes the statement on the line provided. _____ 1. How do organisms get the energy they need? a. by burning food molecules and releasing their energy as heat b. by breathing oxygen into the lungs and combining it with carbon dioxide c. by breaki ...
... Write the letter that best answers the question or completes the statement on the line provided. _____ 1. How do organisms get the energy they need? a. by burning food molecules and releasing their energy as heat b. by breathing oxygen into the lungs and combining it with carbon dioxide c. by breaki ...
J-Domain Protein CDJ2 and HSP70B Are a Plastidic Chaperone
... cochaperones, of which the J-domain cochaperones represent an important class. J-domain cochaperones contain a highly conserved J-domain that is responsible for the interaction with Hsp70. In addition, these cochaperones contain domains typical for protein–protein interactions, such as zinc finger or ...
... cochaperones, of which the J-domain cochaperones represent an important class. J-domain cochaperones contain a highly conserved J-domain that is responsible for the interaction with Hsp70. In addition, these cochaperones contain domains typical for protein–protein interactions, such as zinc finger or ...
1 - u.arizona.edu
... - excess production of acid lower intracellular pH; to prevent further decline of cell pH through production of more acid via metabolism elevated [H+] concentration inhibits PFK1 to slow acid production Inhibition by citrate - citrate is a feedback inhibitor of glycolysis by allosterically inact ...
... - excess production of acid lower intracellular pH; to prevent further decline of cell pH through production of more acid via metabolism elevated [H+] concentration inhibits PFK1 to slow acid production Inhibition by citrate - citrate is a feedback inhibitor of glycolysis by allosterically inact ...
PIPing on lysosome tubes
... machinery for its acidification (V-ATPase), as well as a variety of transporters and channels for ions and amino acids. LAMP2A also serves as the receptor for chaperonemediated autophagy (CMA) that together with the chaperone protein Hsc70 delivers individual proteins into the lysosome (Orenstein an ...
... machinery for its acidification (V-ATPase), as well as a variety of transporters and channels for ions and amino acids. LAMP2A also serves as the receptor for chaperonemediated autophagy (CMA) that together with the chaperone protein Hsc70 delivers individual proteins into the lysosome (Orenstein an ...
mitosis
... Somatic cell- cell of the body that is not a gamete or a precursor to a gamete Germ cell- gametes (sperm and egg, or their precursors) Karyotype – organized representation of the chromosomes Diploid – each chromosome is in pair, two sets of them Homolog- the member of each par or chromosomes in ...
... Somatic cell- cell of the body that is not a gamete or a precursor to a gamete Germ cell- gametes (sperm and egg, or their precursors) Karyotype – organized representation of the chromosomes Diploid – each chromosome is in pair, two sets of them Homolog- the member of each par or chromosomes in ...
Independent Essay * Stem Cell Niches
... mammalian development, transgenic mice were created to overexpress a varied form of βcatenin; NH2- terminally deleted β-catenin, and labelled with green fluorescent protein (GFP) (ΔN90β-catenin-GFP) in neural progenitor cells. In this experiment, Wnt signaling was not required as the varied form of ...
... mammalian development, transgenic mice were created to overexpress a varied form of βcatenin; NH2- terminally deleted β-catenin, and labelled with green fluorescent protein (GFP) (ΔN90β-catenin-GFP) in neural progenitor cells. In this experiment, Wnt signaling was not required as the varied form of ...
What is bioinformatics? A proposed definition and overview of the field
... A concept that underpins most research methods in bioinformatics is that much of this data can be grouped together based on biologically meaningful similarities. For example, sequence segments are often repeated at different positions of genomic DNA (27). Genes can be clustered into those with parti ...
... A concept that underpins most research methods in bioinformatics is that much of this data can be grouped together based on biologically meaningful similarities. For example, sequence segments are often repeated at different positions of genomic DNA (27). Genes can be clustered into those with parti ...
Electron Microscope Observations of Brucella abortus
... differences in morphology associated with intracellular growth. It seems likely therefore that the known differences between slant-grown and cell-grown brucellas, if they involve changes in surface structures, are associated with modifications which are not detectable with the electron microscope. T ...
... differences in morphology associated with intracellular growth. It seems likely therefore that the known differences between slant-grown and cell-grown brucellas, if they involve changes in surface structures, are associated with modifications which are not detectable with the electron microscope. T ...
Mass spectrometry and the search for moonlighting proteins
... functions. In some cases, the two functions are very different, as in PHGPx (glutathione peroxidase), a soluble enzyme that is also a sperm structural protein (Ursini et al., 1999). In other proteins, the two functions appear to be more closely related, such as the PMS2 DNA mismatch repair enzyme th ...
... functions. In some cases, the two functions are very different, as in PHGPx (glutathione peroxidase), a soluble enzyme that is also a sperm structural protein (Ursini et al., 1999). In other proteins, the two functions appear to be more closely related, such as the PMS2 DNA mismatch repair enzyme th ...
BCH101 8 Enzymes
... broken. A molecule of water is inserted between these two hexoses, which breaks the chain. Here, then, is a structural view of what it means to lower activation energy. The energy needed to break this covalent bond is lower now that the atoms connected by the bond have been distorted from their norm ...
... broken. A molecule of water is inserted between these two hexoses, which breaks the chain. Here, then, is a structural view of what it means to lower activation energy. The energy needed to break this covalent bond is lower now that the atoms connected by the bond have been distorted from their norm ...
Neurobiology
... MAG is expressed before the major myelin proteins (P0 and MBP), establishing axon-Schwann cell interactions and the primary mesaxonal spiral with 12-nm inter-membrane spacing. Subsequent accumulation of large amounts of P0 and MBP (both have homophilic binding properties), forces MAG out of large ar ...
... MAG is expressed before the major myelin proteins (P0 and MBP), establishing axon-Schwann cell interactions and the primary mesaxonal spiral with 12-nm inter-membrane spacing. Subsequent accumulation of large amounts of P0 and MBP (both have homophilic binding properties), forces MAG out of large ar ...
Yeast as a Model Organism to Study Transport and
... These strains also serve as an apposite tool for the expression of both plasma-membrane and intracellular alkali-metal-cation transporters from higher eukaryotes. As an example, Figure 2 shows the growth of a yeast ...
... These strains also serve as an apposite tool for the expression of both plasma-membrane and intracellular alkali-metal-cation transporters from higher eukaryotes. As an example, Figure 2 shows the growth of a yeast ...
INTRODUCTION - international journal of advances in
... Intracellular calcium has considered to the most prominent secondary messenger. The external signals are transmitted to the cell with the help of intracellular free Ca2+. The resting [Ca2+]i is regulated at three different Levels: 1) At cell membrane; 2) At the intracellular Ca2+ pools in the cytopl ...
... Intracellular calcium has considered to the most prominent secondary messenger. The external signals are transmitted to the cell with the help of intracellular free Ca2+. The resting [Ca2+]i is regulated at three different Levels: 1) At cell membrane; 2) At the intracellular Ca2+ pools in the cytopl ...
Basic Science Award Recipients 2003
... Surprisingly, they do not die, even after apoptosis becomes active. The goal of this project is to dissect this newly discovered program and determine its roles in early development and in responding to DNA damage. In Aim 1, I will determine the origin of the 'seven-sleeper' cells by testing what fo ...
... Surprisingly, they do not die, even after apoptosis becomes active. The goal of this project is to dissect this newly discovered program and determine its roles in early development and in responding to DNA damage. In Aim 1, I will determine the origin of the 'seven-sleeper' cells by testing what fo ...
02 Mitosis and Cytokinesis
... What is meant by the "division of the nucleus"? What do you think this colorful picture shows? If you guessed that it’s a picture of a cell undergoing cell division, you are right. But more specifically, the image is a lung cell stained with fluorescent dyes undergoing mitosis, during early anaphase ...
... What is meant by the "division of the nucleus"? What do you think this colorful picture shows? If you guessed that it’s a picture of a cell undergoing cell division, you are right. But more specifically, the image is a lung cell stained with fluorescent dyes undergoing mitosis, during early anaphase ...
model 3 - Instructure
... 6. a. Circle the ribosome binding site (RBS) in the mRNA. b. Is the RBS closer to the 5' or 3' end of the mRNA? _____ b. Which are more prevalent in the RBS, pyrimidines or purines? __________________ c. What types of bonds hold the mRNA and small ribosomal subunit together? __________ 7. a. Does th ...
... 6. a. Circle the ribosome binding site (RBS) in the mRNA. b. Is the RBS closer to the 5' or 3' end of the mRNA? _____ b. Which are more prevalent in the RBS, pyrimidines or purines? __________________ c. What types of bonds hold the mRNA and small ribosomal subunit together? __________ 7. a. Does th ...
Energy unit, part 5, Chemoheterotrophic Nutrition
... The starting materials, end products, and eventual fates of all of the molecules used and produced in the acetyl-coA cycle, the Kreb’s cycle and oxidative phosphorylation. The relationship between the evolution of photosynthesis, the evolution of oxidative phosphorylation, and the evolution of multi ...
... The starting materials, end products, and eventual fates of all of the molecules used and produced in the acetyl-coA cycle, the Kreb’s cycle and oxidative phosphorylation. The relationship between the evolution of photosynthesis, the evolution of oxidative phosphorylation, and the evolution of multi ...
Translational Dysregulation in Autism
... Autism Spectrum Disorder (ASD) is one of the most common neurodevelopmental disorders. In the United States, as many as 1 in 166 individuals have ASD and it is estimated that more than 50% of those with ASD have intellectual disability [1]. ASD is among the most heritable neuropsychiatric disorders, ...
... Autism Spectrum Disorder (ASD) is one of the most common neurodevelopmental disorders. In the United States, as many as 1 in 166 individuals have ASD and it is estimated that more than 50% of those with ASD have intellectual disability [1]. ASD is among the most heritable neuropsychiatric disorders, ...
Influence of residue 44 on the activity of the M2 proton channel of
... viruses, deactivates in response to external (but not internal) high pH, the Rostock M2 deactivates in response to internal (but not external) high pH. The latter difference in activation characteristics was shown to be determined by three amino acid differences, V27I, F38L and D44N, within the tran ...
... viruses, deactivates in response to external (but not internal) high pH, the Rostock M2 deactivates in response to internal (but not external) high pH. The latter difference in activation characteristics was shown to be determined by three amino acid differences, V27I, F38L and D44N, within the tran ...
- Wiley Online Library
... SC population, numerous studies have identified similar small subpopulations of ‘stem-like’ cells, which have been referred to as side-population cells, reserve cells, LRCs, and/or muscle-derived stem cells. The system is further complicated by the discovery that nonmyogenic cells can also contribut ...
... SC population, numerous studies have identified similar small subpopulations of ‘stem-like’ cells, which have been referred to as side-population cells, reserve cells, LRCs, and/or muscle-derived stem cells. The system is further complicated by the discovery that nonmyogenic cells can also contribut ...
PIERGIORGIO PETTAZZONI
... cells, inhibits proliferation and induces differentiation of HL-60 human leukemic cells. This HNE concentration also induces erythroid differentiation by increasing gamma globin expression in MEL and K562 cells. Moreover, HNE causes cell cycle arrest and apoptosis in numerous cell lines. The mechani ...
... cells, inhibits proliferation and induces differentiation of HL-60 human leukemic cells. This HNE concentration also induces erythroid differentiation by increasing gamma globin expression in MEL and K562 cells. Moreover, HNE causes cell cycle arrest and apoptosis in numerous cell lines. The mechani ...
Chapter 7: A View of the Cell
... bacteria, do not have membranebound organelles and are therefore called prokaryotes. Cells of the other type, those containing membrane-bound organelles, are called eukaryotic (yew kar ee AW tik) cells. Most of the multicellular organisms we know are made up of eukaryotic cells and are therefore cal ...
... bacteria, do not have membranebound organelles and are therefore called prokaryotes. Cells of the other type, those containing membrane-bound organelles, are called eukaryotic (yew kar ee AW tik) cells. Most of the multicellular organisms we know are made up of eukaryotic cells and are therefore cal ...
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.