scholarly journals Microfluidic lumen-based systems for advancing tubular organ modeling

2020 ◽  
Vol 49 (17) ◽  
pp. 6402-6442 ◽  
Author(s):  
María Virumbrales-Muñoz ◽  
José M. Ayuso ◽  
Max M. Gong ◽  
Mouhita Humayun ◽  
Megan K. Livingston ◽  
...  
Keyword(s):  
Biomedical Research ◽  
Anatomy And Physiology ◽  
Organ Modeling

Microfluidic lumen-based systems are microscale models that recapitulate the anatomy and physiology of tubular organs. Here, we review recent microfluidic lumen-based systems and their applications in basic and translational biomedical research.

The Marsupial as a Biomedical Model

1984 ◽  
Vol 3 (6) ◽  
pp. 343-355
Author(s):  
W. Jurgelski
Keyword(s):  
Biomedical Research ◽  
Structure And Function ◽  
Human Anatomy ◽  
Laboratory Animals ◽  
Evolutionary Divergence ◽  
Biomedical Model ◽  
Anatomy And Physiology ◽  
Human Anatomy And Physiology ◽  
And Function ◽  
Alternative Solutions

Marsupials are viviparous, placental mammals that have evolved independently from the same ancestor as the eutherian mammals, which include humans and the principal laboratory animals. As a result of this evolutionary divergence, marsupial structure and function embody alternative solutions to many of the problems of mammalian existence. This dichotomy between marsupials and eutherian species suggests the use of marsupial models to provide innovative laboratory approaches that may facilitate experimental access to specific aspects of normal and abnormal human anatomy and physiology. Those characteristics that endow marsupials with their unique but largely unexploited biomedical research potential are identified and evaluated.

Difficulties with Animal Models: Chimpanzee Research

1995 ◽  
Vol 23 (5) ◽  
pp. 592-597
Author(s):  
Stephen Kaufman
Keyword(s):  
Animal Model ◽  
Human Physiology ◽  
Animal Models ◽  
Natural History ◽  
Biomedical Research ◽  
Human Condition ◽  
Interspecies Differences ◽  
Anatomy And Physiology ◽  
Model Condition

Animal models are generally used to elucidate human physiology or pathology. However, attempts to extrapolate animal model findings to humans are undermined by differences in the aetiology and natural history between any animal model condition and the analogous human condition, and by unavoidable interspecies differences in anatomy and physiology. Even when working with species “closely related” to humans, such as chimpanzees, the animal model paradigm is fundamentally unsound. Unfortunately, few animal researchers seriously question the utility of animal models, and consequently they rarely consider other, perhaps more efficient and more reliable, means of conducting biomedical research.

Applications of Scanning Microscopy in Biomedical Research

1968 ◽  
Vol 26 ◽  
pp. 354-355
Author(s):  
T. L. Hayes
Keyword(s):  
Information Content ◽  
Biomedical Research ◽  
Biomedical Applications ◽  
Three Dimensional ◽  
Dental Enamel ◽  
Resolving Power ◽  
Whole Mount ◽  
Two Parameters ◽  
Content Information ◽  
Sectioned Tissue

Biomedical applications of the scanning electron microscope (SEM) have increased in number quite rapidly over the last several years. Studies have been made of cells, whole mount tissue, sectioned tissue, particles, human chromosomes, microorganisms, dental enamel and skeletal material. Many of the advantages of using this instrument for such investigations come from its ability to produce images that are high in information content. Information about the chemical make-up of the specimen, its electrical properties and its three dimensional architecture all may be represented in such images. Since the biological system is distinctive in its chemistry and often spatially scaled to the resolving power of the SEM, these images are particularly useful in biomedical research.In any form of microscopy there are two parameters that together determine the usefulness of the image. One parameter is the size of the volume being studied or resolving power of the instrument and the other is the amount of information about this volume that is displayed in the image. Both parameters are important in describing the performance of a microscope. The light microscope image, for example, is rich in information content (chemical, spatial, living specimen, etc.) but is very limited in resolving power.

Ultrastructure and analytical microprobe analysis of simian lung mite pigments

1986 ◽  
Vol 44 ◽  
pp. 324-325
Author(s):  
R. W. Cole ◽  
J. C. Kim
Keyword(s):  
Biomedical Research ◽  
Tissue Damage ◽  
Microprobe Analysis ◽  
Old World Monkeys ◽  
Old World ◽  
Experimental Animals ◽  
The Past ◽  
Lung Mite ◽  
Mite Infestations ◽  
Cardiopulmonary System

In recent years, non-human primates have become indispensable as experimental animals in many fields of biomedical research. Pharmaceutical and related industries alone use about 2000,000 primates a year. Respiratory mite infestations in lungs of old world monkeys are of particular concern because the resulting tissue damage can directly effect experimental results, especially in those studies involving the cardiopulmonary system. There has been increasing documentation of primate parasitology in the past twenty years.

Five Decades of Research Experience in Speech Anatomy and Physiology

2016 ◽  
Vol 1 (5) ◽  
pp. 4-12
Author(s):  
David P. Kuehn
Keyword(s):  
Ohio State University ◽  
State University ◽  
Research Experience ◽  
University Of Iowa ◽  
University Of Illinois ◽  
Anatomy And Physiology ◽  
The Ohio State University ◽  
Speech Science ◽  
The University ◽  
East Carolina University

This report highlights some of the major developments in the area of speech anatomy and physiology drawing from the author's own research experience during his years at the University of Iowa and the University of Illinois. He has benefited greatly from mentors including Professors James Curtis, Kenneth Moll, and Hughlett Morris at the University of Iowa and Professor Paul Lauterbur at the University of Illinois. Many colleagues have contributed to the author's work, especially Professors Jerald Moon at the University of Iowa, Bradley Sutton at the University of Illinois, Jamie Perry at East Carolina University, and Youkyung Bae at the Ohio State University. The strength of these researchers and their students bodes well for future advances in knowledge in this important area of speech science.

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