• 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
Interactions of biomolecules in cell membrane
Interactions of biomolecules in cell membrane

... floating monolayer models can be used for studying their interactions in a close to native environment. The removal of allergenic proteins from food is a highly beneficial technology for food processing in order to produce healthy foods like milk products for people who are allergic some components ...
Graduate School BuildMoNa Research Topics
Graduate School BuildMoNa Research Topics

... monolayers at the air-water interface. The interaction of PKC with MARCKS causes oscillating changes in lateral pressure, which will be detectable by pattern formation in the monolayer. The aim of the project is to establish a technique to form actin networks on cellular scales. Such a reproducible ...
Ch_04-Hybrid_Terminology
Ch_04-Hybrid_Terminology

... • The skin is composed of the epidermis and dermis. The epidermis has no blood or nerves and is constantly discarding dead cells. The dermis, which is made of living cells, contains capillaries, nerves, and lymphatics. The dermis also contains the sebaceous glands, sweat glands, and hair. • The subc ...
Polyamine dependence of normal cell
Polyamine dependence of normal cell

... CHO cells, the doubling of the putrescine content mainly took part during late S phase and S/G2 transition, while the doubling of the spermine content mainly took place during G1 and S phases [25]. The spermidine level showed a constant increase during the entire cell cycle. In general, it seems tha ...
Craig Thompson Commentary in Cell
Craig Thompson Commentary in Cell

... robust energy supply with which to maintain the viability and function of the 40 trillion cells within our bodies. This is because our cells have two major mechanisms for producing ATP from glucose: glycolysis, which can take place anaerobically but is highly inefficient at generating ATP, and oxida ...
Classification of Living Things
Classification of Living Things

... 1. 1700’s Carolus Linnaeus simplified the naming of living things by giving them a two part name that all scientists used around the world 2. Species= a group of organisms that are so closely related that they can mate and produce offspring that are fertile (can have babies) • second part of the nam ...
Meiosis Tutorial - williamryancook
Meiosis Tutorial - williamryancook

... carefully. (You may want to take notes or print a copy (from home) to keep in your notes.) You do not need to be familiar with the information on mutations…yet . Note that this review does not use the word tetrads to describe the synapsis of homologous chromosomes  it uses bivalents. Click on the ...
Study Guide for Exam I
Study Guide for Exam I

... -Explain how the science of microbiology benefited from the scientific method. -What is the relevance of small cell size? -What are characteristics of Archaea that make them similar to and different from Bacteria and Eukarya? -What structures of Bacteria (there aren’t any known Archaeal pathogens to ...
Capsules and Virulence - IHMC Public Cmaps (3)
Capsules and Virulence - IHMC Public Cmaps (3)

... are toxic or chemically inhibitory to hosts' defenses, thus aiding the disease mechanism. For some pathogenic bacteria, such as the common Escherichia coli and Streptococcus pneumoniae, the virulence of a strain is dependent upon the function of the capsule. In contrast, non-encapsulated mutants of ...
Bio 12 Circulation Fall 2011 Part 2
Bio 12 Circulation Fall 2011 Part 2

... different kinds of WBC's each with a specific function with the body. The size and appearance of these WBC's varies greatly and allows them to be recognized using a microscope. The life span of a specific type of WBC's also varies from several days to years depending on the type of cell and its loca ...
C.Prinz, J.O. Tegenfeldt, R.H. Austin, E.C. Cox, J.C. Sturm, "Bacterial chromosome extraction and isolation," Lab Chip, 2, pp. 207-212 (2002).
C.Prinz, J.O. Tegenfeldt, R.H. Austin, E.C. Cox, J.C. Sturm, "Bacterial chromosome extraction and isolation," Lab Chip, 2, pp. 207-212 (2002).

... purification of single cell chromosomes using the techniques of diffusive mixing and dielectrophoretic trapping. While the ultimate challenge to the single cell project is a human eukaryotic cell, at this stage of work it is more reasonable to work with prokaryotic cells with their single chromosome ...
Investigating the Human Body - On-site student
Investigating the Human Body - On-site student

... Our body takes in oxygen through our lungs and puts it into our blood. The gas carbon dioxide moves out of the blood and into the lungs where it is breathed out of the body. Have a look at the breathing organs in the glass showcase of the ‘Circulation’ section of The Human Body exhibition. ...
Ch 2-3 notes
Ch 2-3 notes

... Requires cellular energy Able to move materials from an area with lower concentration to an area with higher concentration ...
auxin
auxin

... the young stems and leaves place themselves so that the leaves may be well illuminated...they are extremely heliotropic; and this probably serves...as a guide (for) the buried seeds through fissures in the ground or through overlying masses of vegetation, into the light and air. - Charles Darwin “Th ...
Expression of HOXC4 Homeoprotein in the Nucleus
Expression of HOXC4 Homeoprotein in the Nucleus

... They are present in four clusters, termed Hox clusters, for a total of 38 different genes located on different chromoIsolation, Culture, and Staining of Lymphocytes and Cell s o m e ~and ~ ' ~their role in the control of vertebrate morphoLines genesis is indicated by several lines of evidence.6Howev ...
the nerve impulse - Phoenix Union High School District
the nerve impulse - Phoenix Union High School District

... Axon ...
Slides
Slides

... MCF-10A cells are immortalized breast epithelial cells Infected with a retrovirus causing stable, mild GPR161 overexpression Control retrovirus is PIG (murine stem cell virus puromycin-IRES-GFP) BT-474 are transformed cells from an IDC MDA-MB-361 are cultured from a breast tumor that metastasized to ...
Teacher Demo/Student Activity: Potato Osmosis
Teacher Demo/Student Activity: Potato Osmosis

... To make the demonstration more dramatic, anhydrous copper(II) sulfate, CuSO4(s), can be used in place of table salt. The copper(II) sulfate will additionally undergo a colour change (from white to blue) as osmosis occurs. However, the copper(II) sulfate should not be disposed of down the sink or int ...
- Angelo State University
- Angelo State University

... • To carry out its functions, a living cell requires a steady supply of reactants, such as nutrients and oxygen (O2). It also requires a reliable system for removing waste products (such as CO2 and H2O). – In simple organisms, the process of diffusion and osmosis is enough to bring materials through ...
Selecting the Right Lithium Battery BR -vs- CR Chemistries
Selecting the Right Lithium Battery BR -vs- CR Chemistries

... such as alarm actuation in watches or remote keyless entry systems. Because of the MnO2 content in the cell, CR type batteries have a tapered discharge profile and perform well in comparatively large current applications. Characteristically, CR type batteries begin with a slightly higher voltage tha ...
Cells in their social context Cell Junctions
Cells in their social context Cell Junctions

... Gap junctions have diverse functions Electrical synapse Direct coupling allows the propagation of an action potential from one cell to another without the need for a chemical intermediate (much faster) Sharing of metabolites helps coordinate activities Glycogen breakdown in response to hormonal stim ...
Exosome-Depleted FBS Using Beckman Coulter Centrifugation:
Exosome-Depleted FBS Using Beckman Coulter Centrifugation:

... Chad Schwartz, Ph. D. Beckman Coulter Life Sciences, Indianapolis, IN 46268 Exosomes are small microvesicles, derived from the late endosome, most often described in the literature to be less than 120 nm, released by all cell types, and proven to be involved in cancer metastasis1-3. Exosome characte ...
Homeostasis 3.4
Homeostasis 3.4

... activity of other endocrine glands – FSH (controls oestrogen and progesterone in ovaries) and TSH ( controls production of thyroxine by thyroid). ...
Chapter 3
Chapter 3

...  Crystal violet stains inside of cell, not cell wall • Gram-positive cell wall prevents crystal violet–iodine complex from being washed out • Decolorizing agent thought to dehydrate thick layer of peptidoglycan; desiccated state acts as barrier ...
Human Development
Human Development

... One of the best ways to understand the structure of the adult human body is to understand how it developed. ...
< 1 ... 578 579 580 581 582 583 584 585 586 ... 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