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Diabetes Mellitus
Diabetes Mellitus

... • Used terms: insulin dependent, juvenile onset, non- insulin dependent are obsolete. ...
Yeast Cbk1 and Mob2 Activate Daughter
Yeast Cbk1 and Mob2 Activate Daughter

... differential segregation of mRNAs and proteins that determine cell fate. Numerous mechanisms underlying such asymmetry have been described in bacteria (Jacobs and Shapiro, 1998), worms (Rose and Kemphues, 1998), flies (Lu et al., 1998, 2000), and yeast (below). Saccharomyces cerevisiae reproduces by ...
PERSPECTIVE
PERSPECTIVE

... that, in the developing xylem of poplar trees, individual members of the Aux/IAA family have both overlapping and non-overlapping patterns of expression. Fig. 1b illustrates the expression of two such poplar Aux/IAA genes, whose expression correlates with an auxin concentration threshold. On the bas ...
earthworm_dissection
earthworm_dissection

... ventral nerve cord, which travels the length of the worm on the ventral side, and a series of ganglia, which are masses of tissue containing many nerve cells. The nerve collar surrounds the pharynx and consists of ganglia above and below the pharynx. Nervous impulses are responsible for movement and ...
PDF - Journal of the American Heart Association
PDF - Journal of the American Heart Association

... progenitor cell counts, suggesting the highly important concepts that the cellular composition of the bone marrow determines clinical efficacy and that certain cell populations provide greater regenerative benefit. One of the challenging aspects of stem cell efficacy is poor cell retention, especially ...
Export To Word
Export To Word

... interactions have on both species. The article presents both benefits as well as potential drawbacks to the close proximity of humans and white ibises. The article also describes how scientists are studying these interactions and their effects. This informational text resource is intended to support ...
potist power point
potist power point

... KELP a plant-like protist. Kelp forests make rich habitat in oceans for many other creatures ...
Blood: The liquid of life - University of Mississippi
Blood: The liquid of life - University of Mississippi

... blood cells. If a person has Rh on their cells, they are Rh+, but if they don’t have it they are Rh-. This is identified by a + or - following the blood typing letter. A person with Rh- blood does not necessarily have the Rh antibody present in their plasma, but if they receive blood from an Rh+ per ...
Introduction to Cancer Biology
Introduction to Cancer Biology

... DNA mutations result in defects in the regulatory circuits of a cell, which disrupt normal cell proliferation behaviour. However the complexity of this disease is not as simple at the cellular and molecular level. Individual cell behaviour is not autonomous, and it usually relies on external signals ...
groupfeb08 - University of Pennsylvania
groupfeb08 - University of Pennsylvania

... Binding of carriers increases about 4 fold upon infusion of heparinase. Glycocalyx may shield beads from binding to ICAMs ...
lymphatic system
lymphatic system

...  Filtration & bulk flow  Diffusion  Osmosis ...
Cytokinesis of neuroepithelial cells can divide their basal process
Cytokinesis of neuroepithelial cells can divide their basal process

... Figure 1 Basal processes of NE cells in M phase can be visualized by MPM-2 immunostaining or expression of membrane-targeted GFP. (A) Overview of the ventricular zone. A frozen section of E10.5 mouse telencephalic neuroepithelium was immunostained with MPM-2 antibody. Eight 1-mm optical sections wer ...
Human Body Unit
Human Body Unit

... ___________ Energy molecule and contains fiber. ___________ Energy source. ___________Prevents diseases, regulates body processes, and needed for chemical reactions. ___________ Needed for bones and teeth, blood and other tissues. ___________To dissolve substances in blood, tissue fluid, biochemical ...
action potential - HCC Learning Web
action potential - HCC Learning Web

... Postsynaptic potentials fall into two categories: – Excitatory postsynaptic potentials (EPSPs) are depolarizations that bring the membrane potential toward threshold – Inhibitory postsynaptic potentials (IPSPs) are hyperpolarizations that move the membrane potential farther from threshold After rele ...
Reactivity of murine cytokine fusion toxin, diphtheria toxin390-murine
Reactivity of murine cytokine fusion toxin, diphtheria toxin390-murine

... The precipitate was collected by centrifugation and washed with 1 mL 10%TCA. The radioactivity was counted by standard scintillation techniques. Cytotoxicity assay. To characterize the cytotoxic activity of DT3,-mIL-3,we used the murine myelomonocytic cell line FDCPI 37 (provided by Immunex, Inc, Se ...
How Have Plant Cell Walls Evolved?1
How Have Plant Cell Walls Evolved?1

... produce a structurally homologous XXXG-type XyG with conserved branching patterns and fucosylated subunits. In contrast, the moss P. patens and the liverwort Marchantia polymorpha produce quite different XyGs that contain b-D-galactosyluronic acid and a branched xylosyl residue. The conservation of ...
Free Radicals and other reactive species in Disease
Free Radicals and other reactive species in Disease

... Infection ...
Paper 2
Paper 2

... tem. In GTP␥S-treated tip cells, tubular vacuoles were sometimes the only form seen. When the drug was washed out and hyphae left in GTP␥S-free solution for 45 min before rescoring, tip cells recovered the typical range of control morphologies (Fig. 9). GTP␥S also promoted tubule frequency in the se ...
PDF
PDF

... Fade (Invitrogen) on cover slips and visualized using Olympus FV300 XY. Images were analyzed using ImageJ and MetaMorph software. The 20⫻ image intensity levels were unmodified and all processed in parallel. The brightness and contrast of 60⫻ images were increased in 2-OST morphants to highlight mor ...
Fetal Development Lecture Notes Page
Fetal Development Lecture Notes Page

... empties into right atrium, most blood shunts across the Foramen Ovale into the left atrium where it enters the systemic circulation from the left ventricle – The heart and brain get the ...
Phosphotyrosine dependent proteinprotein interaction network
Phosphotyrosine dependent proteinprotein interaction network

... Using Co-IP-MS approaches that concomitantly and quantitatively measure binding and phosphorylation, phosphorylationregulated signaling complexes can be inferred dynamically (Zheng et al, 2013). However, powerful approaches that directly measure modification-dependent binary interactions are lacking ...
PPT - Yavapai College
PPT - Yavapai College

... Every little box represents a stage in a particular chemical reaction. The sum of those reactions is the total cell metabolism—what makes the cell alive! You can visit the ecocyc database under the web links for this section as the last thing you do Remember three things: 1. every one of these react ...
Growth Control: A Saga of Cell Walls, ROS, and
Growth Control: A Saga of Cell Walls, ROS, and

... pollen tube is induced by ROS application and is required for ROS-induced bursting. It is intriguing in this context that rbohdeficient mutant pollen tubes (see below; Boisson-Dernier et al., 2013; Lassig et al., 2014) and root hairs (Duan et al., 2010) with low internal levels of ROS also display lo ...
HYPERTROPHY OF THE HUMAN HEART AT THE LEVEL OF FINE
HYPERTROPHY OF THE HUMAN HEART AT THE LEVEL OF FINE

... Muscle cells in the left ventricular walls of four markedly hypertrophied human hearts (above 600 gm) were compared with muscle cells in four non-hypertrophied hearts (up to 310 gm). Blocks of tissue obtained postmortem within 6 hours were processed for light and electron microscopy under conditions ...
Differentiation of primordial germ cells in the
Differentiation of primordial germ cells in the

... Counce, 1973). Because the PGCs of these insects differentiate earlier than other cells, and the process is accompanied by conspicuous structures, namely the polar granules, the first reports on the ultrastructure of insect PGCs were mainly concerned with these structures (Mahowald, 1962; Ullman, 19 ...
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Organ-on-a-chip

An organ-on-a-chip (OC) is a multi-channel 3-D microfluidic cell culture chip that simulates the activities, mechanics and physiological response of entire organs and organ systems. It constitutes the subject matter of significant biomedical engineering research, more precisely in bio-MEMS. The convergence of labs-on-chips (LOCs) and cell biology has permitted the study of human physiology in an organ-specific context, introducing a novel model of in vitro multicellular human organisms. One day, they will perhaps abolish the need for animals in drug development and toxin testing.Although multiple publications claim to have translated organ functions onto this interface, the movement towards this microfluidic application is still in its infancy. Organs-on-chips will vary in design and approach between different researchers. As such, validation and optimization of these systems will likely be a long process. Organs that have been simulated by microfluidic devices include the heart, the lung, kidney, artery, bone, cartilage, skin and more.Nevertheless, building valid artificial organs requires not only a precise cellular manipulation, but a detailed understanding of the human body’s fundamental intricate response to any event. A common concern with organs-on-chips lies in the isolation of organs during testing. ""If you don’t use as close to the total physiological system that you can, you’re likely to run into troubles"" says William Haseltine, founder of Rockville, Maryland. Microfabrication, microelectronics and microfluidics offer the prospect of modeling sophisticated in vitro physiological responses under accurately simulated conditions.
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