calsequestrin 2
अंतिम अद्यतन 20 May 2021
मरीज की संपादकीय दिशानिर्देशों
- डाउनलोडडाउनलोड
- साझा करें
- Language
- चर्चा
- ऑडियो संस्करण
- Google पर पसंदीदा स्रोतों में जोड़ें
यह CASQ2 gene provides instructions for making a protein called calsequestrin 2. This protein is found in heart (cardiac) muscle cells called myocytes, where it is involved in the storage and transport of positively charged calcium atoms (calcium ions).
Normal function
यह CASQ2 gene provides instructions for making a protein called calsequestrin 2. This protein is found in heart (cardiac) muscle cells called myocytes, where it is involved in the storage and transport of positively charged calcium atoms (calcium ions).
Within myocytes, calsequestrin 2 is located in a cell structure called the sarcoplasmic reticulum, which acts as a storage center for calcium ions. Most of these ions are stored by attaching (binding) to calsequestrin 2. This protein also helps regulate a protein called the RYR2 channel, which controls the flow of calcium ions out of the sarcoplasmic reticulum.
For the heart to beat normally, the cardiac muscle must tense (contract) and relax in a coordinated way. This cycle of muscle contraction and relaxation results from the precise control of calcium ions within myocytes. In response to certain signals, calcium ions stored by calsequestrin 2 in the sarcoplasmic reticulum are released into the surrounding cell fluid (the cytoplasm). The resulting increase in calcium ion concentration triggers the cardiac muscle to contract, which pumps blood out of the heart. Calcium ions are then transported back into the sarcoplasmic reticulum, and the cardiac muscle relaxes. In this way, the release and reuptake of calcium ions in myocytes produces a regular heart rhythm.
Conditions referring to this gene or chromosome
Other names
calsequestrin 2 (cardiac muscle)
calsequestrin 2, fast-twitch, cardiac muscle
cardiac calsequestrin 2
CASQ2_HUMAN
PDIB2
Related patient information and medicines
Patient information leaflet
टॉपिकल स्टेरॉयड्स के लिए फिंगरटिप यूनिट्स
Topical steroids are used for various skin conditions. The amount of topical steroid that you should apply is commonly measured by fingertip units. What are topical steroids. Topical steroids are creams, ointments and lotions which contain steroid drugs. Topical steroids work by reducing inflammation in the skin. They are used for various skin.
Patient information leaflet
क्या मैं आयरन सप्लीमेंट्स और सेडॉक्सिल को एक साथ ले सकता हूँ?
Taking iron supplements at the same time as Sedoxil (mexazolam) may reduce how much of यह medication your body absorbs. हमारा दवाओं की परस्पर क्रिया जाँचकर्ता helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. ...ational purposes only and should not be relied upon as a substitute for.
Patient information leaflet
क्या मैं टेट्रासाइक्लिन और कैल्शियम को एक साथ ले सकता हूँ?
Why this happens This is a pharmacokinetic interaction involving absorption. Calcium is a multivalent cation that undergoes 'chelation' with tetracycline. They bind together to form an insoluble complex in the digestive tract that is too large to pass through the gut wall. Our Medicines Interaction Checker helps you check whether your.
Patient information leaflet
टाइप 2 मधुमेह का उपचार
If a high blood sugar level is brought down to a normal level, your symptoms will ease and your risk of long-term complications will be much lower. Managing type 2 diabetes Keeping आपका blood sugar (glucose) well controlled is key to reducing your risk of long-term complications such as heart, kidney or eye problems. You c... The rest of this.
Patient information leaflet
ग्रंथि ज्वर
Glandular fever (also known as infectious mononucleosis) is a viral infection that most often affects teenagers and young adults. Although it can make some people feel quite ill, full recovery is usual. What is glandular fever. Glandular fever is a viral infection, mostly caused by the Epstein-Barr virus. The virus can be passed from person to.
Patient information leaflet
टॉन्सिलेक्टॉमी
A tonsillectomy is an operation to remove the tonsils from the back of the throat. Other leaflets explain more about tonsils, sore throats and throat infections. This leaflet covers risks and benefits of the operation and what to expect before, during and after a tonsillectomy. Note : the information below is a general guide only. The arrangements.
अधिक पठन और संदर्भ
- calsequestrin 2; MedlinePlus, National Library of Medicine.
- Cerrone M, Napolitano C, Priori SG. Catecholaminergic polymorphic ventricular tachycardia: A paradigm to understand mechanisms of arrhythmias associated to impaired Ca(2+) regulation. Heart Rhythm. 2009 Nov;6(11):1652-9. doi: 10.1016/j.hrthm.2009.06.033. Epub 2009 Jun 30.
- di Barletta MR, Viatchenko-Karpinski S, Nori A, Memmi M, Terentyev D, Turcato F, Valle G, Rizzi N, Napolitano C, Gyorke S, Volpe P, Priori SG. Clinical phenotype and functional characterization of CASQ2 mutations associated with catecholaminergic polymorphic ventricular tachycardia. Circulation. 2006 Sep 5;114(10):1012-9. doi: 10.1161/CIRCULATIONAHA.106.623793. Epub 2006 Aug 14.
- Gyorke S. Molecular basis of catecholaminergic polymorphic ventricular tachycardia. Heart Rhythm. 2009 Jan;6(1):123-9. doi: 10.1016/j.hrthm.2008.09.013. Epub 2008 Sep 16.
- Katz G, Arad M, Eldar M. Catecholaminergic polymorphic ventricular tachycardia from bedside to bench and beyond. Curr Probl Cardiol. 2009 Jan;34(1):9-43. doi: 10.1016/j.cpcardiol.2008.09.002.
- Liu N, Priori SG. Disruption of calcium homeostasis and arrhythmogenesis induced by mutations in the cardiac ryanodine receptor and calsequestrin. Cardiovasc Res. 2008 Jan 15;77(2):293-301. doi: 10.1093/cvr/cvm004. Epub 2007 Aug 14.
- Mohamed U, Napolitano C, Priori SG. Molecular and electrophysiological bases of catecholaminergic polymorphic ventricular tachycardia. J Cardiovasc Electrophysiol. 2007 Jul;18(7):791-7. doi: 10.1111/j.1540-8167.2007.00766.x.
- Postma AV, Denjoy I, Hoorntje TM, Lupoglazoff JM, Da Costa A, Sebillon P, Mannens MM, Wilde AA, Guicheney P. Absence of calsequestrin 2 causes severe forms of catecholaminergic polymorphic ventricular tachycardia. Circ Res. 2002 Oct 18;91(8):e21-6. doi: 10.1161/01.res.0000038886.18992.6b.
- Terentyev D, Nori A, Santoro M, Viatchenko-Karpinski S, Kubalova Z, Gyorke I, Terentyeva R, Vedamoorthyrao S, Blom NA, Valle G, Napolitano C, Williams SC, Volpe P, Priori SG, Gyorke S. Abnormal interactions of calsequestrin with the ryanodine receptor calcium release channel complex linked to exercise-induced sudden cardiac death. Circ Res. 2006 May 12;98(9):1151-8. doi: 10.1161/01.RES.0000220647.93982.08. Epub 2006 Apr 6.
- Valle G, Galla D, Nori A, Priori SG, Gyorke S, de Filippis V, Volpe P. Catecholaminergic polymorphic ventricular tachycardia-related mutations R33Q and L167H alter calcium sensitivity of human cardiac calsequestrin. Biochem J. 2008 Jul 15;413(2):291-303. doi: 10.1042/BJ20080163.
- Viatchenko-Karpinski S, Terentyev D, Gyorke I, Terentyeva R, Volpe P, Priori SG, Napolitano C, Nori A, Williams SC, Gyorke S. Abnormal calcium signaling and sudden cardiac death associated with mutation of calsequestrin. Circ Res. 2004 Mar 5;94(4):471-7. doi: 10.1161/01.RES.0000115944.10681.EB. Epub 2004 Jan 8.
- Wang Q, Michalak M. Calsequestrin. Structure, function, and evolution. Cell Calcium. 2020 Sep;90:102242. doi: 10.1016/j.ceca.2020.102242. Epub 2020 Jun 20.
बातचीत में शामिल हों
हमारे में दूसरों के साथ अपने विचार या अनुभव साझा करें रोगी समुदायों.
पूछें, साझा करें, जुड़ें।.
चर्चाओं को ब्राउज़ करें, प्रश्न पूछें, और सैकड़ों स्वास्थ्य विषयों पर अनुभव साझा करें।.
पेशेंट न्यूज़लेटर के लिए साइन अप करें
आपकी साप्ताहिक खुराक स्पष्ट, विश्वसनीय स्वास्थ्य सलाह की - जो आपको सूचित, आत्मविश्वासी और नियंत्रण में महसूस करने में मदद करने के लिए लिखी गई है।.
सदस्यता लेने पर आप हमारी स्वीकार करते हैं गोपनीयता नीति. आप किसी भी समय सदस्यता समाप्त कर सकते हैं। हम कभी भी आपका डेटा नहीं बेचते।.