Download or read book Some Biochemical Aspects of Hibernation in the 13 lined Ground Squirrel Citellus Tridecemlineatus written by Michael Joe Brabec and published by . This book was released on 1970 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hematological Studies of Active and Hibernating Thirteen lined Ground Squirrels Citellus Tridecemlineatus written by Gaylon Whitmer and published by . This book was released on 1968 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Influence of Endocrine Organs on the Hibernation of the Thirteen lined Ground Squirrel Citellus Tridecemlineatus Pallidus Allen written by Virginia Brands Hanawalt and published by . This book was released on 1926 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metabolism of Carbohydrate and Phosphate Compounds in the Thirteen striped Ground Squirrel Citellus Tridecemlineatus During Hibernation written by Marilyn Lucile Zimny and published by . This book was released on 1954 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Habits of the Thirteen lined Ground Squirrel Citellus Tridecemlineatus with Especial Reference to the Hibernation Problem written by George Edwin Johnson and published by . This book was released on 1917 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seasonal Differences in Brain Anatomy and Cell Proliferation in Hibernating Thirteen lined Ground Squirrels Ictidomys Tridecemlineatus written by Grant Broeckel and published by . This book was released on 2020 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hibernation is characterized by cyclical periods of rest (torpor) and arousal (IBAs). During torpor, neurons in non-vital regions in the brain disconnect from one another and reconnect upon arousal into IBA. However, neurons in vital regions likely retain connections and activity throughout torpor, and therefore employ different protective mechanisms. The goal of this study was to examine potential neuroprotective strategies employed by non-vital and vital regions. We studied seasonal differences (torpor, summer, and IBA) in neuron number/size, average %area of astrocytes, and cell proliferation, in vital and non-vital regions of Thirteen-lined ground squirrels. We observed more neurons in the somatosensory cortex (SSC) during torpor compared to summer. We also observed a greater %area of astrocytes in torpor compared to summer for nearly all analyzed regions. Finally, we identified potential evidence of cell proliferation in both vital and non-vital regions using a known proliferation marker, finding a significant increase in the number of proliferating cells in the SSC during IBA compared to summer. Overall these results suggest that during hibernation, the ground squirrel brain is dynamic and likely utilizes several supportive and neuroprotective strategies for cell survival, including both increased neuronal support by astrocytes and neuron replacement strategies.
Download or read book Circulatory Changes in the 13 lined Ground Squirrel During the Hibernating Cycle written by Charles Peirson Lyman and published by . This book was released on 1961 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper is a description of the changes which take place in the blood pressure, body temperature, and EKG during the hibernating cycle of the 13-lined ground squirrel (Citellus tridecemlineatus), and the effect of drugs during various parts of this cycle. (Author).
Download or read book The Influence of the Anterior Pituitary Body on Hibernation of the Thirteen lined Ground Squirrel Citellus Tridecemlineatus Pallidus Allen written by Benjamin Randolph Coonfield and published by . This book was released on 1927 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physiological Changes Leading to Obesity in Active 13 lined Ground Squirrels Ictidomys Tridecemlineatus written by Michelle M. Sonsalla and published by . This book was released on 2018 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Antioxidant Defense in the Hibernating Thirteen lined Ground Squirrel Spermophilus Tridecemlineatus microform written by Zhouli Ni and published by Library and Archives Canada = Bibliothèque et Archives Canada. This book was released on 2004 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Erythrocyte Number and Hemoglobin Content of the Blood of the Thirteen lined Ground Squirrel Citellus Tridecemlineatus Tridecemlineatus Mitchell as Influenced by Hibernation and Splenectomy written by Leonard Hubert Elwell and published by . This book was released on 1937 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Role of Differentially Expressed Genes and Their Protein Products in the Hibernating Thirteen lined Ground Squirrel Spermophilus Tridecemlineatus microform written by Dustin Shayne Hittel and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 2002 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Molecular Adaptations of Skeletal and Cardiac Muscle in the Hibernating Thirteen lined Ground Squirrel Spermophilus Tridecemlineatus written by Shannon Tessier and published by . This book was released on 2010 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Isolation and Characterization of a Hibernation Inducing Trigger s from the Plasma of Hibernating Ground Squirrels Citellus Tridecemlineatus and Woodchucks Marmota Monax written by Peter R. Oeltgen and published by . This book was released on 1979 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: A hibernation induction trigger (HIT) is present in the plasma of hibernating woodchucks and ground squirrels which can induce hibernation when injected in summer-active ground squirrels. Recent biochemical characterization of this HIT molecule in our laboratory utilizing three distinct resolving techniques, isoelectric focusing, a preparative isotachophoresis, and affinity chromatography clearly indicates that this molecule is bound to or closely associated with albumin in the plasma of hibernating animals. Moreover, our recent efforts to develop an assay for HIT activity of resolved plasma fractions utilizing primates as test animals has given the first indication that this molecule may initiate transient yet profound physiological alterations in these animals. When small amounts of the HIT-active plasma fractions are infused into the brain ventricle fluid of monkeys we have noted some truly remarkable physiological responses such as depressed metabolism, hypothermia, decreased heart rate and the appearance in some animals of an anesthetized state. Our goals are two-fold, we intend to isolate a completely homogeneous HIT molecule which is dissociated from albumin utilizing the techniques of preparative gel electrophoresis and column chromatography.
Download or read book DURIP Monitoring Low Temperature Physiology in Hibernating Mammals written by and published by . This book was released on 2001 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: We have successfully identified genes controlling the physiological characteristics of hibernation in the thirteen-lined ground squirrel (Spermophilus tridecemlineatus). Identification of these specific genetic markers has allowed us to study the function of their gene products under highly controlled conditions of temperature, light and humidity. To accomplish this goal specific instrumentation was purchased with this DURIP grant. Measurements of low-temperature physiology in hibernating mammals under controlled conditions required an environmental chamber that allows us to maintain a variety of ambient temperatures ranging from -5 to 20 degrees centigrade.
Download or read book Effects of Light and Temperature on Seasonal Events in the Life Cycle of the 13 lined Ground Squirrel Citellus Tridecemlineatus written by Kent D. Hall and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gut Microbial Responses to Induced Hibernation of the Thirteen lined Ground Squirrel Spermophilus Tridecemlineatus written by Monica Ellen Townsend and published by . This book was released on 1999 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
