• Study Resource
  • Explore
    • 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
Development of Competitive Direct Enzyme
Development of Competitive Direct Enzyme

... in PBS (0.1 ml). Titration of antiserum Ten days after each injection, blood was collected from the retrobulbar plexus of each mouse, and antibody titers were determined by indirect ELISA using serially diluted serum and peroxidase-conjugated goat anti-mouse IgG. Each well of the microtiter plates w ...
Short- and long-range functions of Goosecoid in
Short- and long-range functions of Goosecoid in

... Formation of the vertebrate body plan depends on the organizer. Originally identified in amphibians (Spemann and Mangold, 1924) and later in fish (Ho, 1992; Oppenheimer, 1934; Saúde et al., 2000; Shih and Fraser, 1995), chick (Waddington, 1932) and mouse (Beddington, 1994), transplantation of dorsal ...
Comparison of induction during development between Xenopus
Comparison of induction during development between Xenopus

... marker gene Xbra was detected at both low and high doses of activin. (B) RT-PCR analyses of animal cap explants treated with various doses of activin (0, 0.5, 1, 10, 100 ng/ml) for 1 hour at 20oC and cultured for 5 hours until sibling embryos reached stage 12 at 20oC. The expression of the organizer ...
ANA The nature Co.,Ltd. The Miracle of Enzymes Dr. Wisuit Chantawichayasuit
ANA The nature Co.,Ltd. The Miracle of Enzymes Dr. Wisuit Chantawichayasuit

... Usually prepared from the stomach of pigs and requires an acid pH setting. Because of their ability to aid digestion throughout the entire digestive process as well as support the endocrine system, plant enzymes are generally more useful to the body than any other type of enzyme supplement. Why do w ...
EIR 18 - Universitätsklinikum Tübingen
EIR 18 - Universitätsklinikum Tübingen

... exercise changes in circulating leukocyte counts. The temporal pattern and magnitude of response in circulating leukocytes is altered by manipulation of the acute program variables, age and nutritional status (11, 20, 87). Shear stress and hormonal signals (e.g., catecholamines) induce the release o ...
Therapeutic targeting of autophagy in neurodegenerative and
Therapeutic targeting of autophagy in neurodegenerative and

... disease. In this review, we will focus on the protective roles of autophagy in neurodegenerative and infectious diseases (Fig. 2). We will start by outlining the basic models where autophagosomes engulf and degrade neurodegenerationassociated aggregate-prone proteins or infectious agents. We will th ...
Superinfection Exclusion by P22 Prophage in Lysogens of Salmonella typhimurium. II. Genetic Evidence for Two Exclusion Systems.
Superinfection Exclusion by P22 Prophage in Lysogens of Salmonella typhimurium. II. Genetic Evidence for Two Exclusion Systems.

... culture, and after dilution in fresh medium are strongly selected, since they can grow on the nonexcluding cell culture to produce high titers of phage. Componentsof the siel Phenotype The ability of Group I mutants to exclude L and MG178, even though they cannot exclude P22, suggested that there mi ...
Arpp19 and Cdc6, two major regulators of the meiotic division
Arpp19 and Cdc6, two major regulators of the meiotic division

... always  made  herself  available  to  help  and  support  me  even  when  nothing  seemed  to  be   working.  She  was  the  best  supervisor  I  could  hope  for  (and  surely  a  better  “supervisor”   than  a  “ping  pong  player ...
A Simple and Rapid Protocol for Producing Yeast Extract from
A Simple and Rapid Protocol for Producing Yeast Extract from

... the cost of manufacturing will be increased, moreover, using acids or alkalis in this process will complicate the purification processes. Studies show that various mechanical procedures have been employed in some protocols to improve the auto-or hydrolysis processes, but they have not been used alon ...
Linkage Novel Type of Antigen with an Isopeptide Peptide Splicing
Linkage Novel Type of Antigen with an Isopeptide Peptide Splicing

... enzyme intermediate and the release of the C-terminal part of the peptide. In a second step, an aminolysis reaction takes place, in which this intermediate ester is captured by an amino group of a second peptide (the C-terminal ligation fragment), leading to the formation of a novel peptide bond and ...
ANATOMY QUESTIONS
ANATOMY QUESTIONS

... 48. Which of the following layers of the scalp contains the emissary veins? A. skin B. aponeurotic C. loss areolar tissue D. periosteum ANSWER : C MPL = .5 Reference: Clinical Anatomy by Snell, 7th edition, 2004 p. 760 49. Which of the following statements is true about the ileum? A. Plicae circula ...
Munot`s Alternative Medicine: "SHIVAMBU" `Water of Shiv` "SELF
Munot`s Alternative Medicine: "SHIVAMBU" `Water of Shiv` "SELF

... A few brief examples of the use of urine therapy in a number of other countries follow below. Various schools and clinic in the United States which work with natural medicine also work with urine therapy. The Water of Life Institute in Florida (now Lifestyle Institute, Ruidoso NM, see address list i ...
Leukocyte lipid bodies — Biogenesis and functions in inflammation
Leukocyte lipid bodies — Biogenesis and functions in inflammation

... bodies was to have these membrane-active proteins “translocate” to the peripheral membrane of lipid bodies. Of note, however, immunogold electron microscopic localization of 5-LO revealed 5-LO to be distributed throughout lipid bodies, which were shown to have a “honeycomb” internal structure [39], ...
Spatial and temporal in vivo analysis of circulating
Spatial and temporal in vivo analysis of circulating

... Background: Mosquitoes respond to infection by mounting immune responses. The primary regulators of these immune responses are cells called hemocytes, which kill pathogens via phagocytosis and via the production of soluble antimicrobial factors. Mosquito hemocytes are circulated throughout the hemoc ...
Identification of core functional region of murine IL-4 using
Identification of core functional region of murine IL-4 using

... Total mRNA was prepared from 5 3 10 EL-4 cells and the fulllength mIL-4 gene was cloned. The adenoviral vectors for IL-4 gene expression were constructed by use of the AdEasy System (35). In brief, the full-length IL-4 gene was first cloned into the KpnI–XhoI site of a shuttle vector (pAdTrack-CMV) ...
Calcium Oscillations and its Functional Significance in
Calcium Oscillations and its Functional Significance in

... responses that were effectively maintained close to the peak response75. By contrast, sustained [Ca2+]i increases induced by maximal vasopressin doses were associated with only a single transient increase of NADH. Thus, a Ca 2+ response system, in this case mitochondrial energy metabolism, can be tu ...
Week 5 Day 2
Week 5 Day 2

... produce roots capable of storing large amounts of water. Some of these roots have a mass of about 30 kg. In which type of environment are these plants most likely found? F Aquatic G Dry H Cold J Humid ...
1 - The Mostowy Lab
1 - The Mostowy Lab

... ActA are ubiquitinated and targeted to autophagy. InlK is another Listeria surface protein that contributes to escape from autophagy [25]. This protein is poorly expressed in vitro, but when expressed it can protect bacteria from autophagy in the absence of ActA. Instead of recruiting the actin poly ...
Animal Models in Eye Research
Animal Models in Eye Research

... The eye is a complex sensory organ, which enables visual perception of the world. Thus the eye has several tissues that do different tasks. One of the most basic aspects of eye function is the sensitivity of cells to light and its transduction though the optic nerve to the brain. Different organisms ...
Binding properties of YjeQ (RsgA), RbfA, RimM and Era to assembly
Binding properties of YjeQ (RsgA), RbfA, RimM and Era to assembly

... its folding (23,24,26,31). However, the nature of the immature 30S particles that the yjeQ, rimM or rbfA knockout strains accumulate and whether they represent true onpathway assembly intermediates is still unknown. It is also unclear whether YjeQ, RbfA, RimM and Era bind to these assembling 30S ...
Coleus Forskohlii - International Journal Of Ayurvedic And Herbal
Coleus Forskohlii - International Journal Of Ayurvedic And Herbal

... established that forskolin possesses multifaceted biological activities. This Indian drug plant needs attention for their degradation of germplasm by pharmaceutical industries and other stresses. However, the screening of the herb is needed to identify, isolate, design, develop, modify or to prepare ...
Proceedings of the Indiana Academy of Science
Proceedings of the Indiana Academy of Science

... preparations are less stable but stability increases down to pH 4. The isoelectric point of lysozyme is given as pH 10.5 to 11.00 by Alderton, "Ward and Fevold (6), however, Pasynskii and Kastarskaya (11) report the isoelectric point as pH 6. The wide difference is explained by the latter authors as ...
Supplementary Table 1
Supplementary Table 1

... ChIP analysis of Gal4 was performed with a strain in which the chromosomally-encoded Gal4 was fused to a tandem affinity purification (TAP) tag 3. To facilitate isolation, this tag contains the Z -domain from Protein A that recognizes immunoglobulin G (IgG). To confirm that Gal4-TAP was functional a ...
Donohoe, B.S., B. - University of Colorado-MCDB
Donohoe, B.S., B. - University of Colorado-MCDB

... Golgi stacks are assembled from lipids and proteins produced in the endoplasmic reticulum (ER) and transported in COPII vesicles to the cis-side of the Golgi (1–4). COPII vesicles (5) also deliver ER-synthesized cargo molecules to the Golgi, where they are modified by different sets of enzymes as th ...
Tissue interactions in the developing chick diencephalon
Tissue interactions in the developing chick diencephalon

... explanted from the embryo and kept in a neutral environment, such as serum-free tissue culture. A tissue has become determined if it will differentiate according to its fate even after it has been grafted to an ectopic location in the embryo where other patterning influences may per- ...
< 1 2 3 4 5 6 7 8 9 ... 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 © 2025
  • DMCA
  • Privacy
  • Terms
  • Report