• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Subset-Specific Reductions in Lung Lymphocyte
Subset-Specific Reductions in Lung Lymphocyte

... adhesion receptors to recruitment under high shear flow conditions and identified the physiologically relevant adhesion receptors expressed during inflammatory responses in selected sites. However, many microvascular beds and disease processes are not amenable to in vitro modeling or intravital stud ...
Lysis of Human Monocytic Leukemia Cells by
Lysis of Human Monocytic Leukemia Cells by

... ATP.5Therefore, we hypothesized that human myeloid leukemic cells might be sensitive to ATP because of the susceptibility of human macrophages. Furthermore, it might be possible to increase their sensitivity to ATP by treatment with IFN-y, with the potential of developing new therapeutic modalities. ...
living well with sickle cell! - New Hampshire Healthy Families
living well with sickle cell! - New Hampshire Healthy Families

... 5. LOOK FOR CLINICAL STUDIES. In an effort to understand and better treat the disease, researchers conduct new clinical studies all the time. The hope is that these studies will eventually find a cure for sickle cell disease, or at least more effective treatments. People who participate in these stu ...
Epigenetic Control of Cell Division and Cell Differentiation in the
Epigenetic Control of Cell Division and Cell Differentiation in the

... Technology, Core Research for Evolutional Science and Technology Agency, Ikoma, Japan ...
Artificial Organs with Nano-technology and Development of the New
Artificial Organs with Nano-technology and Development of the New

... Rotary blood pumps (RP) are effective as small ventricular assist devices. They may be still more effective if pulsation is possible. We have studied an undulation pump (UP), which is a small RP, which can produce pulsation. In Japan, a development project of an implantable-type UP ventricular assis ...
Role of reproductive hormones
Role of reproductive hormones

... Ovaries: produces eggs (female gametes) and the hormones progesterone and oestrogen. Fallopian tube (oviduct): Carries female gamete (egg) from ovary to uterus by cilia and peristalsis. The egg is either fertilised (if within 24 hours of ovulation) or dies in the Fallopian tube. Uterus (womb): a thi ...
protcell
protcell

... that if any party shall succeed in seizing or attaching by any means or otherwise levying execution against any cellular assets attributable to any cell of the company in respect of a liability not attributable to that cell, that party shall hold those assets or their proceeds on trust for the compa ...
Experimental approaches to study plant cell walls during plant
Experimental approaches to study plant cell walls during plant

... classes of plant polysaccharides exist and are continuing to be developed. These antibodies have been used for in situ localization of epitopes to further our understanding of cell wall composition (Pattathil et al., 2012). Carbohydrate Microarray Polymer Profiling (CoMPP) has been streamlined as a ...
Hair Follicles
Hair Follicles

... Figure 5.4a Dermal modifications result in characteristic skin markings. ...
PDF - Oxford Academic - Oxford University Press
PDF - Oxford Academic - Oxford University Press

... systems will allow for monitoring growth during the entire life cycle of plants. For example, one could analyse how the onset of inflorescence growth affects growth of rosette leaves, or how leaf and root growth are related. Very few studies have addressed the latter question, but evidence suggests ...
A Putative Role for Natriuretic Peptides in Fish Osmoregulation
A Putative Role for Natriuretic Peptides in Fish Osmoregulation

... may also play roles in long-term responses such as gene expression and cell proliferation (Fig. 1). For instance, PKC has been shown to affect DNA synthesis by activating serum response elements associated with immediate early gene transcription (11). These effects may be related to the finding ment ...
Cytotoxic effect of lomefloxacin in culture of human epidermal
Cytotoxic effect of lomefloxacin in culture of human epidermal

... 20 µl of mushroom tyrosinase (1000 units), and 100 µl of L-DOPA solution (2 mg/ml) was added to each well. The assay mixtures were incubated at 37°C for 20 min, and absorbance of dopachrome was measured at 475 nm in a microplate reader. The mushroom tyrosinase activities were calculated in the relat ...
Lymphatic Vessels
Lymphatic Vessels

... Diseases of the Lymphatic System Lymphatic filariasis • Facts from WHO • Nearly 1.4 billion people in 73 countries worldwide are threatened by lymphatic filariasis, a parasitic infection that leads to a disease commonly known as ...
acid-base balance review notes
acid-base balance review notes

... The acid is more correctly carbonic acid (H2CO3) but the term ‘respiratory acid’ is usually used to mean carbon dioxide. But CO2 itself is not an acid in the Brønsted-Lowry system as it does not contain a hydrogen so cannot be a proton donor. However CO2 can instead be thought of as representing a p ...
video slide - Course Notes
video slide - Course Notes

... requires bulk flow, the movement of a fluid driven by pressure. • Water and solutes move together through tracheids and vessel elements of xylem, and sieve-tube elements of phloem. • Efficient movement is possible because mature tracheids and vessel elements have no cytoplasm, and sieve-tube element ...
Helical growth in plant organs: mechanisms and
Helical growth in plant organs: mechanisms and

... taxol, a microtubule-stabilising drug, suggesting that microtubule depolymerisation alone is not the controlling property. Third, treatment of wild-type roots with the drugs resulted in cortical arrays of microtubules occurring in helices rather than in normal bands, further supporting a role for mi ...
Neuroprotective Effects of 17Я-Estradiol and Nonfeminizing
Neuroprotective Effects of 17Я-Estradiol and Nonfeminizing

... Oxidative stress, bioenergetic impairment, and mitochondrial failure have all been implicated in the etiology of neurodegenerative diseases such as Alzheimer’s disease, Parkinson’s disease, and stroke. Mitochondria are unique organelles in their involvement in the consumption of oxygen, production o ...
The inverse association of cancer and Alzheimer`s
The inverse association of cancer and Alzheimer`s

... increases exponentially with age. In view of the age-dependence of these diseases and the dramatic increase in life expectancy during the last 25 years, there has been a tremendous increase in the number of individuals affected with both diseases. Cancer and AD represent increasingly common patholog ...
The Pore Size of Non-Graminaceous Plant Cell
The Pore Size of Non-Graminaceous Plant Cell

... The AIR prepared from B-deficient, 10B-treated, and 11Bgrown cells, containing ,0.1, 1.0, and 1.6 mm g21 B, respectively, had similar glycosyl residue compositions and contained similar amounts of RG-II (Table I). 10B accounts for approximately 80% of the B found in the 10B-treated cells. Somewhat u ...
Coca Cola
Coca Cola

... - The actin and myosin filaments remain the same length - The sarcomere length shortens because the actin and myosin filaments slide relative each other animation 16.8- myosin (compare with picture 43) ...


... expressed as a percentage of the maximal acetylcholine response, to be lower in the former than in the latter group, and that potentiation by tryptase restored responses in sensitized tissues to that in controls. However, the difference was not significant and, furthermore, in all experiments, the e ...
Growth-modulating molecules are associated with invading
Growth-modulating molecules are associated with invading

hemolytic anemia
hemolytic anemia

... they may be essential.  In autoimmune haemolytic anemia, type-matching and cross-matching may be difficult. ...
Identification of a novel population of muscle stem cells in mice
Identification of a novel population of muscle stem cells in mice

... centages of desmin-expressing cells were still observed between the populations. Unlike EP cells, most MDSC (60%) do not express the myogenic marker desmin, and a small population (10%) of these cells is Sca-1/CD34; this latter characteristic also is found in primary hematopoietic stem cells (Nak ...
Level 5: Graphic Organisers
Level 5: Graphic Organisers

... description, Google images, or both the writing and the images together? Why is this? 3. Observing the effect of exercise on the circulatory system a. Explain how effective taking my pulse was in helping me to understand how the circulatory system works. b. What new information have I learnt about ...
< 1 ... 186 187 188 189 190 191 192 193 194 ... 1638 >

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.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report