• 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
The Inhibitory Effect of Compound 48/80 on the Formation of Giant
The Inhibitory Effect of Compound 48/80 on the Formation of Giant

... incorporation of [all]choline into lipids was markedly diminished. Compound 48/8o (IO, 25, 5o, IOO #g./ml.) interrupted giant cell formation in a herpes-infected culture even when giant cell formation had already started when the drug was applied (Fig. I). Rabbit kidney cells were infected with abou ...
Discovery of a new cellular structure—the porosome
Discovery of a new cellular structure—the porosome

Human Body Systems
Human Body Systems

... Skin, hair, nails, sweat and oil glands Function: Serves as a barrier against infection and injury; helps to regulate body temperature; provides protection against ultraviolet radiation from the ...
micropatterned hyaluronan surfaces promote lymphatic endothelial
micropatterned hyaluronan surfaces promote lymphatic endothelial

... topographic clues of the substrate greatly influence cell behavior. It has been shown that different types of cells, e.g., macrophages or fibroblasts, orient along fibronectin strands and grow faster under these conditions than on a uniform layer of the same molecule (1). Based on techniques develop ...
Body Systems - digestion
Body Systems - digestion

... For some young children their knowledge of the internal structure of the human body may be very simple, e.g. some imagine their bodies as hollow skin bags believing that food after swallowing, floats around in any area of the body. (Fleer & Hardy, 1996). These ideas may change for older primary stud ...
Exporter la page en pdf
Exporter la page en pdf

... In multicellular organisms, distant cells can exchange information by sending out signals composed of single molecules or, as increasingly exemplified in the literature, via complex packets stuffed with a selection of proteins, lipids, and nucleic acids, called extracellular vesicles (EVs; also known ...
Types of Tissues
Types of Tissues

... The human body contains more than 200 types of cells that can all be classified into four types of tissues: epithelial, connective, muscle, and nervous. Epithelial tissues act as coverings controlling the movement of materials across the surface. Connective tissue integrates the various parts of the ...
Collagenase - Thermo Fisher Scientific
Collagenase - Thermo Fisher Scientific

... Vortex gently to ensure complete dissolution. Transfer to a clean tube. Determine volume of HBSS with calcium and magnesium required to bring collagenase solution to 100 U/μL (1000X stock solution). Rinse vial with this volume of HBSS with calcium and magnesium, and combine. Filter sterilize 1000X s ...
Chapter 1
Chapter 1

... 1. During inhalation, air is taken into the lungs through the nasal cavity, through the trachea, bronchi, bronchioles and finally alveoli. 2. The air that reaches the alveoli is rich in oxygen and poor in carbon dioxide. 3. The movement of oxygen from the alveolus into blood capillaries involves dif ...
oncogene
oncogene

... Neuroblastoma and Small cell lung cancer (with Taxol): Discontinued. ...
systems
systems

... complex organization in your body and the final level of the progression from cells to tissues to organs and then systems. Systems work alone and with other systems to allow your body to maintain homeostasis. Homeostasis is a stable internal environment that allows you (and your cells) to survive. ...
Drug passage across the cell membrane - Assets
Drug passage across the cell membrane - Assets

... Only the unbound fraction of drug in plasma is free to cross the cell membrane; drugs vary greatly in the degree of plasma protein binding. In practice, the extent of this binding is of importance only if the drug is highly protein-bound (more than 90%). In these cases, small changes in the bound fr ...
H U M A N N U T R I T I O N 1. * NUTRIENTS: *substances our body
H U M A N N U T R I T I O N 1. * NUTRIENTS: *substances our body

... - VITAMINS AND MINERALS: we need small amounts, but they are essential. Sources: fruits and vegetables; milk (calcium for strong bones) - WATER: most of our body is made of water. We need to compensate the water we lose in urine, transpiration, etc. drinking water or eating food - FIBER: Help food t ...
Osmosis Notes - davis.k12.ut.us
Osmosis Notes - davis.k12.ut.us

... Osmosis Notes ...
Chapter 3 Circulation
Chapter 3 Circulation

... Pattern of Blood Flow Loop Two Oxygen rich blood goes from the left ventricle to the body through arteries. The blood then gives up its oxygen in exchange for carbon dioxide from the body cells and returns back to the right atrium of the heart through veins. ...
PowerPoint Presentation - Intermediate Filaments
PowerPoint Presentation - Intermediate Filaments

... Mitosis Breakdown • Phosphorylation of A & C by Cyclin-depen Kinase • B remains with Membrane ...
Kidney review questions from past questions File
Kidney review questions from past questions File

... regulation of water levels / osmoregulation controlled by ADH regulation of salt levels regulation of K+ and Na+ levels regulation of blood pH keeping levels of metabolic waste products low e.g. urea, ammonia 2. Outline the need for excretion in living organisms. 2 marks removal of waste products of ...
CH 17 Review
CH 17 Review

... the red blood cell (Type A, B, AB, and O) (Short answer) Antigen: protein or carbohydrate that acts as a signal enabling the body to ...
Chapter 8
Chapter 8

... — Use arrays when values are the same type and represent in some sense the same thing. — Use cell arrays or structures when the values are logically related but not the same type nor the same thing. — Use cell arrays rather than character matrices when storing strings of different lengths — Use cell ...
Active and Passive Transport
Active and Passive Transport

... specialized trans-membrane proteins recognize the presence of a substance that needs to be transported and serve as pumps, powered by the chemical energy ATP, to carry the desired biochemicals across. In secondary active transport, pore-forming proteins form channels in the cell membrane and force t ...
Advanced Biology - Dwight Public Schools
Advanced Biology - Dwight Public Schools

... light. Others can sense physical and chemical changes or obstacles in their environment ...
The Body Systems – Final Exam Review Packet
The Body Systems – Final Exam Review Packet

... - Esophagus: the long tube between the mouth and the stomach. It uses rhythmic muscle movements (called peristalsis) to force food from the throat into the stomach. - Stomach: a sack-like, muscular organ that is attached to the esophagus. When food enters the stomach, it is churned in an acid bath. ...
Unit 3 Power point
Unit 3 Power point

... Blood vessels that carry blood away from the heart Most arteries carry oxygen-rich blood The largest artery in the body is the aorta Arteries have thick walls that are both strong and flexible. ...
SCO Newsletter April 2016
SCO Newsletter April 2016

... Our blood is transported through a series of vessels including arteries (carrying blood loaded with oxygen away from the heart), veins (carrying blood from the body back to the heart), and capillaries (the tiny blood vessels between the two that distribute oxygen-rich blood to the body). Their prima ...
Answers - chem.uwec.edu
Answers - chem.uwec.edu

... membrane. In aqueous solution, the four polar groups will be highly solvated with water molecules. In order to cross the cell membrane, these water molecules have to be 'stripped away' and this involves an energy penalty. The energy of desolvation for estrone would be less since it has only two pola ...
< 1 ... 686 687 688 689 690 691 692 693 694 ... 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