Xem 1-20 trên 22 kết quả Calcium channel
  • Tuyển tập các báo cáo nghiên cứu khoa học quốc tế về bệnh thú y đề tài: Immunohistochemistry of Voltage-Gated Calcium Channel α1B Subunit in Mouse Cerebellum

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  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học 'Respiratory Research cung cấp cho các bạn kiến thức về ngành y đề tài: " Open Access A key role for STIM1 in store operated calcium channel activation in airway smooth muscle...

    pdf8p toshiba13 21-10-2011 27 2   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care cung cấp cho các bạn kiến thức về ngành y đề tài: Bench-to-bedside review: Hyperinsulinaemia/euglycaemia therapy in the management of overdose of calcium-channel blockers...

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  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care cung cấp cho các bạn kiến thức về ngành y đề tài: Hyperinsulinemia-euglycemia therapy: a useful tool in treating calcium channel blocker poisoning...

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  • The sixth edition of Modern Pharmacology With Clinical Applications continues our commitment to enlisting experts in pharmacology to provide a textbook that is up-to-date and comprehensive. Designed to be used during a single semester, the book focuses on the clinical application of drugs within a context of the major principles of pharmacology. It is meant to serve students in medicine, osteopathy, dentistry, pharmacy, and advanced nursing, as well as undergraduate students.

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  • Hypertension and coronary heart disease (CHD) are of great importance. Hypertension affects above 20% of the total population of the USA with its major impact on those over age 50. CHD is the cause of death in 30% of males and 22% of females in England and Wales. Management requires attention to detail, both clinical and pharmacological. The way drugs act in these diseases is outlined and the drugs are described according to class.

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  • Chronic consumption For benefits of chronic alcohol consumption, see page 187. Central nervous system. The development of dependence on alcohol appears to involve alterations in central nervous system neurotransmission. The acute effect of alcohol is to block NMDA receptors for which the normal agonist is glutamate, the main excitatory transmitter in the brain. Chronic exposure increases the number of NMDA receptors and also 'L type' calcium channels, while the action of the (inhibitory) GABA neurotransmitter is reduced.

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  • Atrial fibrillation is a rapidly evolving epidemic associated with increased cardiovascular morbidity and mortality, and its prevalence has increased during the past few decades. In the past few years, the recent understanding of the diverse mechanisms of this arrhythmia has led to the improvement of our therapeutic strategies. However, many clinicians have still felt the frustration in management of this commonly encountered arrhythmia.

    pdf246p lyly_5 22-03-2013 21 5   Download

  • Understanding the concepts presented in this chapter will enable the student to: 1. Describe the function of the following cellular components of cardiac myocytes: sarcolemma, intercalated disks, transverse (T)-tubules, myofibrils, myofilaments, sarcomeres, sarcoplasmic reticulum, and terminal cisternae. 2. Describe the composition of thick and thin myofilaments in cardiac myocytes. 3. Describe the significance of a functional syncytium within the heart. 4.

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  • Many of my friends have been anxious ever since Osteopathy became an established fact, that I should write a treatise on the science. But I was never convinced that the time was ripe for such a production, nor am I even now convinced that this is not a little premature. Osteopathy is only in its infancy, it is a great unknown sea just discovered, and as yet we are only acquainted with its shore-tide. When I saw others who had not more than skimmed the surface of the science, taking up the pen to write books on Osteopathy, and after having carefully examined their productions,...

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  • The increasing awareness of the importance of chirality in the context of biological activity has stimulated a growing demand for efficient methods for industrial synthesis of pure enantiomers including chiral antiinflammatory drugs such as naproxen (Xin et al., 2001) and ibuprofen (Lee et al., 1995; Ducret et al., 1998; Xie et al., 1998; Arroyo et al., 1999; Chen and Tsai, 2000); antihypertensive agents such as angiotensin-converting enzyme (ACE) inhibitors (e.g., captopril, enalapril, ceranopril, zofenapril, and lisinopril); and the calcium channel- blocking drugs such as diltiazem.

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  • Thuốc Beta-Blockers Trị Cao Huyết Áp Trong báo Jl Family Practice tháng giêng 2008 có một bài của 2 bác sĩ Srah-Anne Schumann và John Hickner, thuộc Đại Học Y Khoa Chicago, nói về người già dùng thuốc beta-blockers trị cao máu. Trong tường trình có nhắc lại hướng dẫn JNC 7 khuyến cáo bệnh nhân uống thuốc lợi tiểu trước nhất và, nếu cần sau đó, dùng thêm những thuốc trị cao huyết áp beta-blockers, calcium-channel blockers, angiotensinconverting enzyme inhibitors, và angiotensin receptor blockers.

    pdf3p sinhtobo111 13-04-2011 62 2   Download

  • TheArabidopsis thalianaK + channel KAT1 has been suggested to play a key role in the regulation of the aperture of stomatal pores on the surface of plant leaves. Calcium-dependent and calcium-independent signaling pathways are involved in abscisic acid-mediated regulation of guard cell turgidity. Although the activity of the KAT1 channel is thought to be regu-lated by calcium-dependent protein kinases, the effect of phosphorylation on KAT1 and the phosphorylated target sites remain elusive.

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  • The effect of gadolinium ions on the sarcoplasmic reticulum (SR) calcium release channel⁄ryanodine receptor (RyR1) was studied using heavy SR (HSR) vesicles and RyR1 isolated from rabbit fast twitch muscle. In the [ 3 H]ryanodine binding assay, 5lmGd 3+ increased the Kd of the [ 3 H]ry-anodine binding of the vesicles from 33.8 nmto 45.6 nmwhileBmax, refer-ring to the binding capacity, was not affected significantly. In the presence of 18 nm[ 3 H]ryanodine and 100lmfree Ca 2+ ,Gd 3+ inhibited the binding of the radiolabeled ryanodine with an apparentKd value of 14.

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  • Bệnh nhân 83 tuổi đàn bà, caucasian, trại nội thuơng hỏi ý kiến vì thiếu máu Hct 29%, MCV bình thuờng, MCH bình thường, Platelet bình thuờng (normocytic normochromic anemia), TB máu tráng 18 nghìn /mm3, nhưng bnhân đang uống Prednisone. Thử nghiệm gan, thận, LDH, Serum B12, Folate, Iron, TIBC, Ferritin, Protein electrophoresis, Serum immunofixation: normal, Nước đái: normal. Dòm phết máu dưới ống dầu (phóng đại 1000 lần): tb máu không thấy gì lạ, chỉ thấy hơi anisocytosis, poikilocytosis.

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  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học 'Respiratory Research cung cấp cho các bạn kiến thức về ngành y đề tài: " Multiple P2Y receptors couple to calcium-dependent, chloride channels in smooth muscle cells of the rat pulmonary artery...

    pdf10p toshiba13 22-10-2011 14 1   Download

  • Calcium signal transduction is a central mechanism by which plants sense and respond to endogenous and environmental stimuli. Cytosolic Ca 2+ ele-vation is achieved via two cellular pathways, Ca 2+ influx through Ca 2+ channels in the plasma membrane and Ca 2+ release from intracellular Ca 2+ stores.

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  • Nicotinic acid adenine dinucleotide phosphate (NAADP) is a recently described Ca 2+ mobilizing messenger, and probably the most potent. We briefly review its unique properties as a Ca 2+ mobilizing agent. We present arguments for its action in targeting acidic calcium stores rather than the endoplasmic reticulum. Finally, we discuss possible biosynthetic pathways for NAADP in cells and candidates for its target Ca 2+ release channel, which has eluded identification so far.

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  • This review provides a comparative overview of recent developments in the modelling of cellular calcium oscilla-tions. A large variety of mathematical models have been developed for this wide-spread phenomenon in intra- and intercellular signalling. From these, a general model is extracted that involves six types of concentration variables: inositol 1,4,5-trisphosphate (IP3), cytoplasmic, endoplasmic reticulum and mitochondrial calcium, the occupied binding sites of calcium buffers, and the fraction of active IP3 receptor calciumrelease channels....

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  • (BQ) Part 1 book "Cardiovascular diseases - From molecular pharmacology to evidence-Based therapeutics" presents the following contents: General introduction, dyslipidemias, hypertension and multitasking cardiovascular drugs.

    pdf270p thangnamvoiva4 01-07-2016 3 1   Download

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