Glucocorticoids Increase Amylase mRNA Levels, Secretory
... the acinar pancreas. We have now used the rat tumor cell line AR42J, derived from the acinar pancreas, to directly study this effect of glucocorticoids in vitro. The steroid hormones dexamethasone, corticosterone, aldosterone, and progesterone, but not estrogen, increased both the amylase content an ...
... the acinar pancreas. We have now used the rat tumor cell line AR42J, derived from the acinar pancreas, to directly study this effect of glucocorticoids in vitro. The steroid hormones dexamethasone, corticosterone, aldosterone, and progesterone, but not estrogen, increased both the amylase content an ...
cell cycle phase expansion in nitrogen
... Whole-cell autoradiography experiments employed [6-'H]uracil, 25 Ci/mM (New England Nuclear, Boston, Mass .) . Wholecell autoradiograms were prepared by a modification of method of Williamson (24) . A 1-ml sample (- 10' cells) was added to 4 ml of ice-cold 0.2 M perchloric acid and held on ice for 3 ...
... Whole-cell autoradiography experiments employed [6-'H]uracil, 25 Ci/mM (New England Nuclear, Boston, Mass .) . Wholecell autoradiograms were prepared by a modification of method of Williamson (24) . A 1-ml sample (- 10' cells) was added to 4 ml of ice-cold 0.2 M perchloric acid and held on ice for 3 ...
Full Text - Medical Hypotheses and Research
... (0.01-100 nM) of paclitaxel, a very precipitous dose-response curves were observed (FIG. 1). Notably, paclitaxel had little or no growth-inhibitory effect in these cell lines at its concentrations ≤1 nM, but a near complete inhibition of cell growth was observed in several of the cell lines when its ...
... (0.01-100 nM) of paclitaxel, a very precipitous dose-response curves were observed (FIG. 1). Notably, paclitaxel had little or no growth-inhibitory effect in these cell lines at its concentrations ≤1 nM, but a near complete inhibition of cell growth was observed in several of the cell lines when its ...
Eukaryotic cells
... Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings ...
... Copyright © 2008 Pearson Education, Inc., publishing as Pearson Benjamin Cummings ...
Lab Test 1 Study Sheet (summer term)
... Have an understanding of the following topics: 24. Be able to describe the surface area to volume ratio of cells. 25. Recognize a cheek cell, and know some of the typical cellular organelles. 26. Know the differences in light microscope and electron scope. 27. What are the steps of the scientific me ...
... Have an understanding of the following topics: 24. Be able to describe the surface area to volume ratio of cells. 25. Recognize a cheek cell, and know some of the typical cellular organelles. 26. Know the differences in light microscope and electron scope. 27. What are the steps of the scientific me ...
Physiological and induced apoptosis in sea urchin larvae
... Pluteus embryo negative control (C). 8-arm larva (D,F). Enlargements of 8-arms larva (E,G). and to environmental cues (Cameron and Treated larva (TPA+31°C) (H). Larva negative control (I). Competent larva (J). Treated Hinergardner, 1974; Burke, 1983; Yazaki and juvenile (TPA+31°C) (K). Juvenile (L). ...
... Pluteus embryo negative control (C). 8-arm larva (D,F). Enlargements of 8-arms larva (E,G). and to environmental cues (Cameron and Treated larva (TPA+31°C) (H). Larva negative control (I). Competent larva (J). Treated Hinergardner, 1974; Burke, 1983; Yazaki and juvenile (TPA+31°C) (K). Juvenile (L). ...
Control of Cell Shape in Bacteria: Helical, Actin-like
... which is required for cell division. However, the superfamily also contains a number of proteins of noncytoskeletal function, such as hexokinases and the chaperone Hsp70/DnaK (Bork et al., 1992). Here, we show that MreB and Mbl have distinct, complementary roles in cell shape determination in B. sub ...
... which is required for cell division. However, the superfamily also contains a number of proteins of noncytoskeletal function, such as hexokinases and the chaperone Hsp70/DnaK (Bork et al., 1992). Here, we show that MreB and Mbl have distinct, complementary roles in cell shape determination in B. sub ...
2002 Workplan Results
... the success of the project. In the past year, we have deployed several large instruments such as mass spectrometers, confocal microscope, fluorescense and chemiluminescence analyzers together with biochips and transgenic technologies in our core facilities. Structural Biology core was upgraded and s ...
... the success of the project. In the past year, we have deployed several large instruments such as mass spectrometers, confocal microscope, fluorescense and chemiluminescence analyzers together with biochips and transgenic technologies in our core facilities. Structural Biology core was upgraded and s ...
File - Lepore`s Life and Health Science Corner
... knowledge of physics, which explains – electrical currents – blood pressure – the way muscle uses bone for movement ...
... knowledge of physics, which explains – electrical currents – blood pressure – the way muscle uses bone for movement ...
The Endocrine System
... considered the most important part of the endocrine system. • It's often called the "master gland" because it makes hormones that control several other endocrine glands. • The production and secretion of pituitary hormones can be influenced by factors such as emotions and seasonal changes. • Among t ...
... considered the most important part of the endocrine system. • It's often called the "master gland" because it makes hormones that control several other endocrine glands. • The production and secretion of pituitary hormones can be influenced by factors such as emotions and seasonal changes. • Among t ...
Prospore Membrane Formation Defines a Developmentally
... the primers ANO85 (59-GGC TGA ATT CTA GGC GCT TTC AAC C) and ANO86 (59-GCC GTC TAG AGT GTA TAA CAG ATC ACC) and Taq polymerase (Boehringer Mannheim Corp., Indinapolis, IN). The resulting fragment was digested with EcoRI and XbaI and cloned into EcoRI-XbaI–cut Bluescript SK2 (Promega Corp., Madison, ...
... the primers ANO85 (59-GGC TGA ATT CTA GGC GCT TTC AAC C) and ANO86 (59-GCC GTC TAG AGT GTA TAA CAG ATC ACC) and Taq polymerase (Boehringer Mannheim Corp., Indinapolis, IN). The resulting fragment was digested with EcoRI and XbaI and cloned into EcoRI-XbaI–cut Bluescript SK2 (Promega Corp., Madison, ...
Mathematical Modelling of the Loss of Tissue Compression
... catenin transcriptional activity is implicated in inducing hyper-proliferation in various tumours. In fact, it was found that increased β-catenin transcriptional activity upon overexpression of stable activated β-catenin in the intestine [55] or of truncated β-catenin in the skin [49] of transgenic ...
... catenin transcriptional activity is implicated in inducing hyper-proliferation in various tumours. In fact, it was found that increased β-catenin transcriptional activity upon overexpression of stable activated β-catenin in the intestine [55] or of truncated β-catenin in the skin [49] of transgenic ...
PDF - Walter Lab
... pathways that have different, but often overlapping, molecular requirements1–5. To mediate endocytosis, effectors assemble transiently underneath the plasma membrane, carry out the mechanics of membrane deformation, cargo selection and vesicle internalization, and then disassemble. The mechanism by ...
... pathways that have different, but often overlapping, molecular requirements1–5. To mediate endocytosis, effectors assemble transiently underneath the plasma membrane, carry out the mechanics of membrane deformation, cargo selection and vesicle internalization, and then disassemble. The mechanism by ...
Unit 5
... a main office where supervisor keeps the plans and oversees activities, an assembly line, an electricity generator, a packaging center, and the factory doors a supervisor directs and oversees all of the activities occurring in the factory. 20. As you should have noticed above, organelles c ...
... a main office where supervisor keeps the plans and oversees activities, an assembly line, an electricity generator, a packaging center, and the factory doors a supervisor directs and oversees all of the activities occurring in the factory. 20. As you should have noticed above, organelles c ...
Cytotoxic T Cell Lysis of Target Cells Fused with Liposomes
... Substantial epidemiological and experimental evidence suggests that both T cells and antibodies play a major role in recovery from and protection against influenza virus infection (Schulman, 1975). Anti-haemagglutinin (anti-HA) antibodies are of particular importance since they neutralize the virus; ...
... Substantial epidemiological and experimental evidence suggests that both T cells and antibodies play a major role in recovery from and protection against influenza virus infection (Schulman, 1975). Anti-haemagglutinin (anti-HA) antibodies are of particular importance since they neutralize the virus; ...
Activity 1 - how does the immune system work
... even any member of its species, has ever encountered that pathogen before. There is also an innate immune response. This is also extremely important, and works much faster, but it is much more limited. It is a set of varied, but unchanging responses to a limited set of antigens which animal species ...
... even any member of its species, has ever encountered that pathogen before. There is also an innate immune response. This is also extremely important, and works much faster, but it is much more limited. It is a set of varied, but unchanging responses to a limited set of antigens which animal species ...
SUPPORT AND TRANSPORT IN PLANTS
... Xylem vessels are dead cells. They are long, cylindrical cells. Their cross walls are perforated or completely absent and form continuous tubes from roots to leaves. Xylem vessels have thick walls made up of lignin. Lignin is laid down in various patterns Annular thickening ( lignin laid in circles) ...
... Xylem vessels are dead cells. They are long, cylindrical cells. Their cross walls are perforated or completely absent and form continuous tubes from roots to leaves. Xylem vessels have thick walls made up of lignin. Lignin is laid down in various patterns Annular thickening ( lignin laid in circles) ...
The Plant Endomembrane System—A Complex
... have been greatly supported by the Arabidopsis genome project, have shaped our understanding of the conserved framework underlying the plant endomembrane system (Bassham et al. 2008). In addition, cumulative knowledge about the genes involved as well as the development of live cell imaging tools has ...
... have been greatly supported by the Arabidopsis genome project, have shaped our understanding of the conserved framework underlying the plant endomembrane system (Bassham et al. 2008). In addition, cumulative knowledge about the genes involved as well as the development of live cell imaging tools has ...
Cell encapsulation
Cell microencapsulation technology involves immobilization of the cells within a polymeric semi-permeable membrane that permits the bidirectional diffusion of molecules such as the influx of oxygen, nutrients, growth factors etc. essential for cell metabolism and the outward diffusion of waste products and therapeutic proteins. At the same time, the semi-permeable nature of the membrane prevents immune cells and antibodies from destroying the encapsulated cells regarding them as foreign invaders.The main motive of cell encapsulation technology is to overcome the existing problem of graft rejection in tissue engineering applications and thus reduce the need for long-term use of immunosuppressive drugs after an organ transplant to control side effects.