degenerative disorders of the nervous system ppt
Tài liệu Color Atlas of Pharmacology (Part 12): Inhibitors of the RAA System ppt
... by special-ized cells in the wall of the afferent ar-teriole of the renal glomerulus. Thesecells belong to the juxtaglomerular ap-paratus of the nephron, the site of con-tact between afferent ... membranoussacs of the sarcoplasmic reticulum (SR);c) Ca2+bound to the inside of the plas-malemma. The plasmalemma of cardio-myocytes extends into the cell interiorin the form of tubular invaginations(transverse ... conditions of license. Overview of Modes of Action (A)1. The pumping capacity of the heart isregulated by sympathetic and parasym-pathetic nerves (pp. 84, 105). Drugs ca-pable of interfering...
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Tài liệu Báo cáo khoa học: Control of the coagulation system by serpins Getting by with a little help from glycosaminoglycans pptx
... intermediate by the unique action of the serpin,whereby the RCL of the serpin inserts into the majorA b -sheet causing the protease to be rapidly translo-cated from the top to the bottom of the inhibitor ... polymers of serpins, where the insertion of another molecule’s RCL takes place [8]. Both of theseresult in the irreversible inactivation (generally) of the serpins, and, in the case of the anticoagulant ... many of the principal procoagulant compo-nents of the system are serine proteases, regulation of the system is principally by the action of serine proteaseinhibitors. One major class of serine...
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Tài liệu MECHANICAL PROPERTIES OF THE HEART AND ITS INTERACTION WITH THE VASCULAR SYSTEM ppt
... interaction between the ongoing contraction process of the cardiac muscles and the properties of the arterial system and is beyond the scope of this lecture. As the contraction process of the cardiac ... arteries, the pulmonary capillaries and pulmonary veins and the systemic vascular system which contains the left ventricle, the systemic arteries, the systemic capillaries and the systemic veins. ... anything about the way the ventricle works. The upper left hand corner of each loop falls on the ESPVR, while the bottom right part of the loop falls on the EDPVR. In the panel on the right,...
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Báo cáo khoa học: Unique features of the hemoglobin system of the Antarctic notothenioid fish Gobionotothen gibberifrons ppt
... C. mawsoni).However, the lack of a clear relationship with the Hbsequences of other nototheniid species suggests that in thiscase the evolution of the oxygen-transport system hasoccurred in ... Fishes of the SouthernOcean. Smith Institute of Ichthyology, South Africa.21. Balushkin, A.V. (1992) Classification, phylogenetic relationships,and origins of the families of the suborder Notothenioidei(Perciformes). ... wasestablished on the basis of their different amount.In b2, T2 and T6 coeluted in the same peak. Being the sequence of T2 already known from the N-terminus, the sequence of T6 was established...
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Environmental Injustice and Human Rights Abuse: The States, MNCs, and Repression of Minority Groups in the World System pptx
... inno-cent people). Other than jeopardizing the health and quality of life of the residents, there were little evidence of flagrantviolation of other human rights articles unlike the other casesreviewed ... resource exploitation, and the conse-quent degradation of the means of subsistence of indigenouspeople. The roles of the state and MNCs in suppressing the rights of communal groups to a safe ... in the Third World are: the murder of Wilson Pinheiro and Francisco “Chico” Mendes in the Amazon rain forest, the massacre of Father Nery Lito Saturand several others in the Philippines, and the...
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Disease of the Respiratory system in Children ppt
... of the most frequent reasons for hospitalization of infants and children.z Basic knowledge of the development and functions of respiratory system are essential to understand many of these ... characteristicsz (1) Frequency and rhythm of respirationz The younger the child, the more rapid the respiration is.z The metabolism and oxygen requirement of infants →high, but respiratory volume ... when the pathogen is bacterium if the patient is malnutrition or very severe condition. z The right bronchus →direct continuation of the trachea;z The left bronchus spreads out from the...
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Báo cáo khoa học: A novel pathway for sequential transformation of 7-dehydrocholesterol and expression of the P450scc system in mammalian skin pptx
... of the product of P450scc-mediated side-chaincleavage of 7-DHC. (A) Spectrum of the enzymatic side-chain cleavage of 7-DHC;(B) spectrum of 7-DHP synthetic standard.Ó FEBS 2004 P450scc in the ... (Invitrogen),and the isolation of RNA followed the manufacture’sprotocol. The synthesis of first-strand cDNA was per-formed using the Superscript preamplification system (Invitrogen). Either 5 lg of t otal ... respectively. The methyl group in the s ide chain (21-CH3) gave the singlet at2.12 p.p.m. because o f the presence of an adjacent ketogroup at C-20. The signal of the methine proton (3aH) at the secondary...
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Báo cáo khoa học: Planarian peptidylglycine-hydroxylating monooxygenase, a neuropeptide processing enzyme, colocalizes with cytochrome b561 along the central nervous system pptx
... the emer-gence of the Plathelminthes in the evolutionary his-tory. The eye of the planarian is one of the most ancestraland primitive types of visual systems in animals and is of particular ... one of the simplest animal groups with a central nervous system. Their primitive central nervous system produces large quantities of a variety of neuropeptides, of which many are amidated at theirC ... In the stalk region of the photoreceptorcells, neuropeptides may be synthesized and work tomodulate the transmission of light stimulus. To clarify the role of the amidated neuropeptides in the...
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