• 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
Make
Make

... essentially no organelles Filled with hemoglobin (Hb) for gas transport Provide flexibility to change shape as necessary Are the major factor contributing to blood viscosity ...
Multiple mediators of plant programmed cell death: interplay of
Multiple mediators of plant programmed cell death: interplay of

... Programmed cell death (PCD) is a process aimed at eliminating redundant or harmful cells during the life cycle of multicellular organisms. For example, PCD is responsible for the removal of excess cells in the developing nervous system, or is activated in defence against infected or mutated cells, p ...
MS Word Version - Interactive Physiology
MS Word Version - Interactive Physiology

... 11. The voltage change of the membrane opens the voltage-regulated calcium channels, allowing calcium ions to enter the axon terminal. 12. The calcium ions cause several synaptic vesicles to fuse with the membrane of the axon terminal. 13. The neurotransmitter acetylcholine is released by exocytosis ...
Targeted Stimuli-Responsive Dextran Conjugates for Doxorubicin Delivery to Hepatocytes
Targeted Stimuli-Responsive Dextran Conjugates for Doxorubicin Delivery to Hepatocytes

... Abstract – A targeted, stimuli-responsive, polymeric drug delivery vehicle is being developed in our lab to help alleviate severe side-effects caused by narrow therapeutic window drugs. Targeting specific cell types or organs via proteins, specifically, lectinmediated targeting holds potential due t ...
Presentation - Megan Semel
Presentation - Megan Semel

... • Body increases the amount of connective tissue – leading ...
The role of structural disorder in cell cycle regulation, related clinical
The role of structural disorder in cell cycle regulation, related clinical

... Phosphorylation is the most well-known post-translational modification that participates in the regulation of almost all cellular processes. It has been shown earlier that phosphorylation sites preferentially occur in disordered regions, where they are accessible for the modifying enzyme [61]. An el ...
lma® mad nasal
lma® mad nasal

... When lives depend on you, depend on LMA Atomization® products No shot. No needle. No risk of needle stick injury. The LMA® MAD Nasal™ Device is the safe and painless way to deliver medication with rapid absorption across mucosal membranes to your patient’s blood stream without an intravenous line. W ...
Atomic Force Microscopy in Cancer Cell Research
Atomic Force Microscopy in Cancer Cell Research

... lateral motion of the sample. This leads to possible contribution of the lateral forces to the total force signal near and after the contact. ...
6_1_ 6_3 Digestion and Infectious Diseases PP-2
6_1_ 6_3 Digestion and Infectious Diseases PP-2

... ★Explain how the structure of the villus is related to its role in absorption and transport of the products of digestion. ...
C2006/F2402 `07
C2006/F2402 `07

... B-1. If you isolate uncoated endocytic vesicles that carry ENaC, the vesicles could also contain (LDL receptors) (transferrin receptors) (EGF receptors) (none of these) (all of these), AND B-2. If you isolate vesicles that have budded off from endosomes and carry ENaC, the vesicles could also contai ...
Vesicle Trafficking during Somatic Cytokinesis
Vesicle Trafficking during Somatic Cytokinesis

... during early and/or late stages of cell plate formation. Genetic interference of the endocytic pathway during cytokinesis, using a dominant negative (GDP-locked) form of the Rab5 homolog ARA7, or overexpression of the C-terminal part of clathrin heavy chain inhibited FM4-64 internalization and cause ...
renker
renker

... From PM‘s to Geiger-mode APD‘s PM‘s have been developed during almost 100 years. The first photoelectric tube was produced by Elster and Geiter 1913. RCA made PM‘s a commercial product in 1936. Single photons can be detected with PM‘s. The high price, the bulky shape and the sensitivity to magnetic ...
Lab 2 bacteria protists
Lab 2 bacteria protists

... Euglenoids –Example: Euglena About one third of the euglenoids are photosynthetic, possessing chlorophyll a, chlorophyll b, and carotenoids. Euglenoids are single-celled with a long whip-like flagellum used for locomotion. Because they inhabit freshwater, the euglenoids have star-shaped contractile ...
View
View

... Alveolar dead space (VDA ): alveoli are ventilated but not perfused (e.g. pulmonary embolism) Silent unit: When both ventilation and perfusion are decreased, a silent unit occurs. A silent unit is seen with pneumothorax and severe ARDS ...
18c6e6ab3c94d9f
18c6e6ab3c94d9f

... bioavailability of topically applied drugs is challenging due to unique anatomical and physiological barriers at the ocular surface that include tear barrier as well the tight barriers in the apical layers of cornea and conjunctiva. A comprehensive understanding of these barriers is essential for th ...
The Neuromuscular Junction
The Neuromuscular Junction

... • This question asks you to locate chemically-regulated ion channels. Quiz Question #3: Reservoirs of Calcium Ions • This question asks you to locate stores of calcium ions. Quiz Question #4: Structures Containing Acetylcholine • This question asks you to locate structures containing acetylcholine. ...
Blood Flow Physiology
Blood Flow Physiology

... increasing blood flow during exercise 2) Cause vasoconstriction in other vessels, increasing blood pressure 4. Vasomotion can ______ blood flow from organs with less need to organs with more need at a given time (e.g., from intestines to skeletal muscle during exercise) IV. Capillary Exchange – the ...
Movement and Remodeling of the Endoplasmic
Movement and Remodeling of the Endoplasmic

... mitochondria movement (Sparkes et al., 2008). Proposed explanations for these effects include competition for myosin effectors and cargo binding sites; however, since little is known about the latter, the formal proof for the mode of action of plant myosin tail domains remains elusive (Sparkes et al ...
The Circulatory System!
The Circulatory System!

Circulation Game Activity
Circulation Game Activity

... (blood) are provided. If possible, do Activity 18, “The Circulation Game,” outdoors. Use the sidewalk chalk to draw a diagram of the circulatory system identical to “Diagram of Blood Flow” (Figure 2 on page B-44 in the Student Book or Transparency 18.1) on a large open area of concrete or blacktop. ...
Stem Cells of the Adult Olfactory Epithelium
Stem Cells of the Adult Olfactory Epithelium

... The peripheral olfactory system’s capacity to regenerate a population of neurons after injury has been known since the 1930s and 40s from both observations in humans (the recovery of olfactory function in children irrigated intranasally with zinc sulfate as prophylaxis against poliomyelitis) and exp ...
40_Lecture_New
40_Lecture_New

... Concept 40.1: Animal form and function are correlated at all levels of organization  Size and shape affect the way an animal interacts with its environment  The body plan of an animal is programmed by the genome, itself the product of millions of years of ...
Detoxification of Arsenic by Phytochelatins in Plants
Detoxification of Arsenic by Phytochelatins in Plants

... weight, respectively), corresponding to an approximate ratio of three thiol groups to 1 As. A similar toxicity of As was observed in Arabidopsis seedlings (Fig. 3) by using inhibition of root growth and a well-established marker for metal toxicity (Howden and Cobbett, 1992). Root growth was analyzed ...
A Numerical Model of Permeabilized Skin With Local Transport
A Numerical Model of Permeabilized Skin With Local Transport

... When the electric field is applied to the skin fold, almost the entire voltage drop is on the outermost layer of the skin called the stratum corneum, which has the lowest conductivity. However, because of the occurrence of local transport regions in the stratum corneum, and thus the conductivity inc ...
What is Blood? - Lighthouse Christian Academy
What is Blood? - Lighthouse Christian Academy

... of a garden hose. • The aorta in a blue whale is so big, you could swim down it!!! • Capillaries, on the other hand, are so small that it takes ten of them to equal the thickness of a human hair. • One pound of excess fat adds approximately 200 miles of extra capillaries. This increases BP! •If you ...
< 1 ... 292 293 294 295 296 297 298 299 300 ... 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