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Neurophysiology
Neurophysiology

... The effectiveness of the presynaptic input can be affected by another neuron (see neuron B in picture below) Allows for the selective inhibiting/enhancing of a specific presynaptic neuron without affecting the input from other neurons or effecting all targets ...
Sporangiophores' Technique Study Transpiration Pressure Probe
Sporangiophores' Technique Study Transpiration Pressure Probe

... in the plant cell, dVldt, is equal to the net rate at which water some initial value P,. Thus, if the decay rate (- dPldt) and E are is flowing into the cell. This equation is equivalent to that used determined experimentally, then Tmay be calculated from Eq. by Silk and Wagner (12). Now it is assum ...
Early signaling events that underlie fate decisions of naive CD4 T
Early signaling events that underlie fate decisions of naive CD4 T

... TGF-b-mediated iTreg differentiation (23). Naive CD4+ T cells from Rag1 / OT-II TCR-transgenic mice on a scurfy background, which lack functional Foxp3, still fail to undergo Th17 differentiation under Th17-polarizing conditions if IL-2 is added to the culture (24). STAT5 has been shown to compete w ...
isolation, characterization, and expression of mouse icam
isolation, characterization, and expression of mouse icam

... lacks transcription factor-binding sites present in strongly induced on these cells, and on fibroblasts and the ICAM-1 gene, which is inducible in endothelial epithelial cells, by a number of cytokines and inflamcells. matory mediators such as LPS, IFN-y, IL- 1, andTNF (1, 14). In comparison, ICAM-2 ...
Neurophysiology
Neurophysiology

... The effectiveness of the presynaptic input can be affected by another neuron (see neuron B in picture below) Allows for the selective inhibiting/enhancing of a specific presynaptic neuron without affecting the input from other neurons or effecting all targets ...
Cell Lineage and Fate Map of the Primary
Cell Lineage and Fate Map of the Primary

... studies of fate-mapping, and larval fates of identified cells are conserved among diverse taxa. One cell of particular importance in spiralian development is 2d, or the primary somatoblast, which generates ectoderm of the body posterior to the prototroch. We are interested in the evolution of the pr ...
Worksheet
Worksheet

... One day, Mary helped her mother to prepare the potato cubes. She put the potato cubes in a bowl of water for cleansing. After an hour, she took them out but found that the texture of the potato cubes was changed. She wondered what had happened to the potato. ...
Presentation
Presentation

... Hump near the earthworm head. ...
viral diseases - BC Learning Network
viral diseases - BC Learning Network

... suggests that viruses evolved after cells developed. If so, this means that new viruses are developing all the time. New viruses can develop ___________________________ _____________________________________________. This means that antibodies produced by the body can work against one type of virus, ...
5-gas exchange
5-gas exchange

... Gases move from areas of higher concentration to areas of lower concentration –Gases in the alveoli – have more O2 and less CO2 than gases the blood –O2 moves from the alveoli of the lungs into the blood –CO2 moves from the blood into the alveoli of the lungs –The tissues have more CO2 and less O2 ...
A COMPARISON OF THE CYTOPLASMIC CHANGES INDUCED IN
A COMPARISON OF THE CYTOPLASMIC CHANGES INDUCED IN

... In evaluation of the effects of different types of radiation, test objects have been nearly as varied as methods of irradiation, Ascaris ova, chick fibroblasts, salamander cornea, and many others being used. In the present study we are attempting to follow not only the effect of radiation on various ...
Endothelial Repair and Endothelial Cell-Derived
Endothelial Repair and Endothelial Cell-Derived

... relates a different presentation of endothelial cell-derived MPs in plasma of healthy individuals and changing of their numbers in various CV diseases and CV risks. Interestingly, circulating number of MPs originated from apoptotic endothelial cells increases in patients with CV risk factors, after ...
Myosin X is a downstream effector of PI(3)K during phagocytosis articles
Myosin X is a downstream effector of PI(3)K during phagocytosis articles

... RAW 264.7 cells resulted in a 79% ± 2% reduction of EIgG (antibody-coated erythrocytes) phagocytosis, compared to nonexpressing control cells (p < 0.001). We determined which domains of Myo10 were responsible for the inhibition of phagocytosis by expressing GFP-tagged versions of the different domai ...
Weekly Lesson Plans Teacher: Alicia Penfield Class: AP Biology
Weekly Lesson Plans Teacher: Alicia Penfield Class: AP Biology

... Tuesday The students will… The students will…  Explain metabolism and the  Explain why photosynthesis role of matter and energy in is an anabolic reaction, and this process. its overall purpose.  Distinguish exergonic and  Summarize each stage of endergonic reactions, and photosynthesis, includi ...
Identification of Amino Acid Residues within GABAA Receptor
Identification of Amino Acid Residues within GABAA Receptor

... expression of homomeric b subunits. Live A293 cells were labeled by immunofluorescence using FL AG antibody followed by an Alexa 488-conjugated secondary antibody and analyzed by FACS. Figure 4 A shows typical results for mock-transfected A293 cells or cells expressing (FL AG)b2 or (FL AG)b3. E xpre ...
Mudskipper gill MR cell ion-transport proteins
Mudskipper gill MR cell ion-transport proteins

... epithelium is densely packed with mitochondria-rich (MR) cells, and the interlamellar water spaces are restricted by interlamellar fusions. The opercular epithelium, which is lined with intraepithelial capillaries, appears to be better suited to gas exchange (Schöttle 1931; Wilson et al., 1999). The ...
Nervous system
Nervous system

...  the thin epithelial membrane lining the ventricular system of the brain and the spinal cord. It is involved in the production of cerebrospinal fluid (CSF). ...
Early Events in Annelid Regeneration: A Cellular Perspective
Early Events in Annelid Regeneration: A Cellular Perspective

... regeneration in this group is thus important for understanding how regenerative processes have evolved both within the group and across animal phyla. Here, the cellular basis of annelid regeneration is reviewed, with a focus on the earliest steps of regeneration, namely wound-healing and formation o ...
The Cardiovascular System
The Cardiovascular System

... Skeletal muscle “milks” blood in veins toward the heart Walls of capillaries are only one cell layer thick to allow for exchanges between blood and tissue ...
handout - Department of Pathology
handout - Department of Pathology

... ones increases. While the total GFR falls, the GFR of each remaining nephron increases. These appear to be "normal" compensatory mechanisms. However, the resulting increase in glomerular capillary flow and pressure can damage glomeruli, and accelerate the rate of loss of nephrons. The importance of ...
Introduction to Mycology.
Introduction to Mycology.

... 1. In humans, fungi cause skin infections such as ringworm and athlete's foot. 2. They also cause several deadly diseases which can be hard to treat. 3. Most patients with deadly fungal diseases do not have a fully functional immune system. – Leukaemia – AIDS – Drugs to suppress their immune system ...
Double-Stranded RNA Induces Sickle Erythrocyte
Double-Stranded RNA Induces Sickle Erythrocyte

... endothelium is posited as a major determinant of intracapillary transit time and a modulator of vaso-occlusive complications!-6 In recent years, specific adhesion pathways between both microvascular and large vein endothelium and sickle erythrocytes have been elucidated in a number of independent st ...
D:\ACTA\3-2003\jozwiak 732.vp
D:\ACTA\3-2003\jozwiak 732.vp

... ratio is considered as an early indicator of oxidative stress. Although considerable progress has been made, the precise role of the GSH-dependent antioxidant system in protection of cells from drug-induced oxidative damage is still poorly understood. The aim of this study was to obtain further insi ...
PDF - Theranostics
PDF - Theranostics

... and its relatively low sensitivity. According to Massoud et al, the sensitivity of MRI probe detection is 106-109 times lower than PET and 1010-1014times lower than bioluminescence. However, thanks to the development of high field MRI and improved hardware and software designs, the signal to noise r ...
Chapter 34 Circulatory, Respiratory, and Excretory
Chapter 34 Circulatory, Respiratory, and Excretory

... important sub–stances to all parts of the body. The heart pumps blood through a vast network of tubes inside your body called blood vessels. The lymphatic system is considered part of the circulatory and immune systems. You will learn about the lymphatic system in Chapter 37. All of these com–ponent ...
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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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