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a pdf version - Dutch Experiment Support Center
a pdf version - Dutch Experiment Support Center

... studies (Hoson et al. 1997 and references therein). The slow-rotating clinostat has been the most extensively used in many types of developmental studies, especially in studies of gravity perception (Kiss et al. 1989; Hilaire et al. 1995). However, a number of papers have demonstrated that this type ...
Scrapie-like prion protein is translocated to the nuclei of infected
Scrapie-like prion protein is translocated to the nuclei of infected

... their aggregation. These data are in agreement with our experiments in ScN2a cells nuclei: they suggest that nuclear PrP binds to DNA in vivo and that liberation of nuclear PrP from DNA induces aggregation of the protein into an insoluble form. The extractability of nuclear PrP from chromatin in Tri ...
Document
Document

... These multiple choice questions are similar to the ones set by the GCSE and IGCSE Examination Boards except that, in some cases, there may be more than one acceptable answer. For this reason, even if you select a correct answer at your first attempt, it is worth looking at all the alternatives (a) ...
How To Run And Read Urine
How To Run And Read Urine

... patients, and in certain other diseases. Normal pet urine should be negative for ketones. Bilirubin – Bilirubin is a pigment made by the liver from dead or dying red blood cells. Small amounts of bilirubin may sometimes be found in the urine of healthy dogs. Bilirubin in the urine of a cat is a conc ...
STEM CELL AO - Food and Drug Administration Philippines
STEM CELL AO - Food and Drug Administration Philippines

... 6. Bioethics Advisory Board (BAB)- the national body to examine the scientific, ethical, legal, and social issues arising from biomedical research and development and recommends policies on stem cell and cell-based or cellular research and therapies in the Philippines. 7. Bureau of Health Facilitie ...
- UCL Discovery
- UCL Discovery

... clear that lysosomal fusion is not the only possible fate for MVBs. In pigmented cells MVBs can mature into melanosomes (Raposo et al., 2001) and in some cell types MVBs can fuse with the cell surface, releasing the ILVs into the extracellular space as exosomes (van Niel et al., 2006). The relations ...
improving methodological strategies for satellite cells counting in
improving methodological strategies for satellite cells counting in

... recommend to use NL(sc, fib). The two parameters cannot be substituted one by the other as NL(nucl, fib) tends to increase during ageing, although the difference was not significant, due to the small number of muscles included into this pilot study. Additionally, NL(sc, fib) can be measured faster a ...
emboj2011361-sup
emboj2011361-sup

... to 250 ms. Analysis of signal intensities was done in the growth region by measuring average intensities at the plasma membrane. Measured values were corrected for cytoplasmic background. From the corrected values the mean average intensity value was calculated. For velocity and frequency measuremen ...
On Your Own” Questions - Kingdom Builders Coop
On Your Own” Questions - Kingdom Builders Coop

... 2.4 Can saprophytic bacteria be autotrophic? __________________________________________ ______________________________________________________________________________ 2.5 Can an aerobic bacterium be chemosynthetic? ______________________________________ ______________________________________________ ...
Interaction of rat alveolar macrophages with dental composite dust
Interaction of rat alveolar macrophages with dental composite dust

... Background: Dental composites have become the standard filling material to restore teeth, but during the placement of these restorations, high amounts of respirable composite dust (<5 μm) including many nano-sized particles may be released in the breathing zone of the patient and dental operator. He ...
The Bacterial Cell Wall. The Result of Adsorption
The Bacterial Cell Wall. The Result of Adsorption

... either arbitrary or operational. For present purposes the terms are operational, and we are interested in the make-up of the so-called bacterial cell wall. The thick, rigid layer which surrounds bacteria, governs their form and probably often the response of the environment to them; particularly whe ...
Humoral and contact interactions in astroglia/stem cell co
Humoral and contact interactions in astroglia/stem cell co

... communicated with glial cells only through the culture medium. Co-cultures were maintained either under serum-free conditions or in the presence of 5% FCS. There were no differences in the recorded parameters between the cultures maintained in any of the three chemically defined media: Neurobasal-B27 ...
Level 3 Advanced Technicals in Animal Management
Level 3 Advanced Technicals in Animal Management

... Structure – One way valve forming the boundary between the right ventricle and right atrium. Function - Keeps blood moving properly through the right atrium and right ventricle. When open it allows the deoxygenated blood collected in the right atrium to flow into the right ventricle. ...
Novel, Secondary Sensory Cell Organ in Ascidians: In Search of the
Novel, Secondary Sensory Cell Organ in Ascidians: In Search of the

... was recently described by Mackie and Singla (2003) in the atrium of Chelyosoma productum. Its sensory cells are primary receptors bearing a collar of microvilli surrounding a long cilium which projects into the capsule cavity. Cupular and capsular mechanoreceptors differentiate in the atrial chamber ...
Figure 1 - Journal of The Royal Society Interface
Figure 1 - Journal of The Royal Society Interface

... deposited. The cellulose fibres are typically oriented at different angles in each secondary layer and the layers ...
High throughput quantitative reverse transcription PCR assays
High throughput quantitative reverse transcription PCR assays

... Additional methods are required to eliminate the myeloma stem cells for the long-term cure of MM. Cancer testis antigens (CTA) are a promising class of tumour antigens for T-cell-mediated immunotherapy due to their limited expression in somatic tissue. An earlier study demonstrated that CTA could be ...
The Bacterial Cell Wall. The Result of Adsorption
The Bacterial Cell Wall. The Result of Adsorption

... either arbitrary or operational. For present purposes the terms are operational, and we are interested in the make-up of the so-called bacterial cell wall. The thick, rigid layer which surrounds bacteria, governs their form and probably often the response of the environment to them; particularly whe ...
Different subcellular locations of secretome components of
Different subcellular locations of secretome components of

... synthesis machinery, or the presence of lipid subdomains surrounding the transport systems. ...
Blood Stem Cell Activity Is Arrested by Th1
Blood Stem Cell Activity Is Arrested by Th1

... conditioning. Donor T cells contained in the graft are believed to be essential to overcome these more formidable barriers (36), yet understanding the effect of T cells on donor cell engraftment and blood formation remains incomplete. Our prior studies showed that although donor T cells can eradicat ...
A Comparative Analysis of Extra-Embryonic Endoderm Cell
A Comparative Analysis of Extra-Embryonic Endoderm Cell

... Prior to gastrulation in the mouse, all endodermal cells arise from the primitive endoderm of the blastocyst stage embryo. Primitive endoderm and its derivatives are generally referred to as extra-embryonic endoderm (ExEn) because the majority of these cells contribute to extra-embryonic lineages en ...
5 | structure and function of plasma membranes
5 | structure and function of plasma membranes

... Glycoprotein and glycolipid patterns on the surfaces of cells give many viruses an opportunity for infection. HIV and hepatitis viruses infect only specific organs or cells in the human body. HIV is able to penetrate the plasma membranes of a subtype of lymphocytes called T-helper cells, as well as ...
Regulation by Polyamines of Ornithine
Regulation by Polyamines of Ornithine

... whereas in untreated and putrescine- or spermidinetreated cultures, cells lost their motility before cell division (data not shown; for references, see Harris, 1989). These findings indicate that spermine affects the transition from the G1 to the S phase. In this context, it is important to know tha ...
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 ...
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 ...
potist power point
potist power point

... KELP a plant-like protist. Kelp forests make rich habitat in oceans for many other creatures ...
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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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