Nitric Oxide

Nitric Oxide
  • Nitric oxide is a naturally occurring molecule found in a variety of cell types and organ systems. In the cardiovascular system, NO is an important determinant of basal vascular tone, prevents platelet activation, limits leukocyte adhesion to the endothelium, and regulates myocardial contractility. NO may also play a role in the pathogenesis of common cardiovascular disorders, including hypotension accompanying shock states, essential hypertension, and atherosclerosis.
  • It was first identified as endothelial-derived relaxing factor in blood vessels and as the mediator of the bactericidal actions of macrophages. NO’s role as a neural messenger may be even more prominent. NO is a likely transmitter of nonadrenergic, noncholinergic neurons.  Excess release of NO appears to account for a major portion of neural damage following vascular stroke.
  • Nitric oxide is a cytotoxic agent of macrophages, a messenger molecule of neurons, and a vasodilator produced by endothelial cells.
  • Nitric Oxide has been shown to be a mediator of Erectile function.
  • NO is a critical determinant of basal vascular tone, and a deficiency of NO is associated with hypertension.
  • Common disorders that promote atherosclerosis, such as hypertension, hyperlipidemia, smoking, and diabetes, are all associated with abnormal endothelial function. Deficiency of bioactive NO is associated with Abnormal Endothelial Function.
  • A deficiency of NO producing neurons in the gastrointestinal tract is believed to be responsible for certain abnormalities in gastrointestinal motility, such as Hirschsprung’s disease, achalasia, and chronic intestinal pseudo-obstruction.
  • Drugs like nitroglycerin, isosorbide mononitrate and dinitrate, and nitroprusside, promote vasodilation and platelet inhibition in dysfunctional coronary arteries by being metabolized to NO.
  • NO can be useful in the treatment of persistent pulmonary hypertension of the newborn, the pulmonary vasoconstriction that accompanies congenital diaphragmatic hernia, primary pulmonary hypertension, and adult respiratory distress syndrome.
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About Manbir & Gurpreet

Gurpreet Kaur’s journey in this world .... Gurpreet Kaur was a Musician. She was a singer and a composer of music. Her interest was composing and singing Gurbani Shabads in Indian Classical style. She sang Shabads in All the Raags mentioned in Sri Guru Granth Sahib Ji. She also taught Gurmat Sangeet at Gurmat Gian Missionary College, Jawadi, Ludhiana. Elder child to Pushpinder Kaur and Dr. Brig. Harminder Singh, was born in Amritsar on 13th Jan 1962. She attended various convent schools as a child because her father would get frequent Army postings as a dental surgeon. She graduated with Music Honors from Govt. College for Women, Chandigarh. Music was her hobby and she composed and sang Raag based Gurbani Shabads. Doing Kirtan was part of growing up nurtured by her parents. She learned music from her father Dr. Brigadier Harminder Singh who was a dental surgeon in Indian Army and a very good singer himself. Gurpreet’s Bhua (father’s sister), Ajit Kaur retied as a Head of Department of Music from Govt. College for Women Ludhiana, and was a renounced Punjabi singer of her time. Gurpreet Kaur also learned nuances of Indian Classical Music from Pandita Sharma. She was a mother of three children, and a grandmother. Her daughter Keerat Kaur is a Computer Engineer. Her two sons Gurkeerat Singh and Jaskeerat Singh are doctors in USA. Her daughter Keerat Kaur too was part of her group ~ Gurmat Gian Group. Gurpreet Kaur left this world at the age of 54yrs on 12th Sept 2016 in Baltimore USA. She had recorded around 25 cds of Gurbani Keertan. 'Raag Ratan' Album (6 CDs) is a Compilation of Shabads in All the 31 Sudh Raags of Sri Guru Granth Sahib Ji. 'Gauri Sagar' Album (3 CDs) is a Compilation of All forms of Raag Gauri in Sri Guru Granth Sahib Ji. 'Nanak Ki Malhaar' ~ ((3 CDs) is an album of Raag Malhar Shabads in various forms of Malhar. 'Gur Parsaad Basant Bana' ~ (3 CDs) is an album of Shabads in Raag Basant sung in various forms of Raag Basant. Har Ki Vadeyai Sarni Aayea Sewa Priya Kee Preet Piyaree Mohan Ghar Aavho Karo Jodariya Mo Kao Taar Le Raama Taar Le Tere Kavan Kavan Gun Keh Keh Gawan Mera Baid Guru Govinda Saajanrraa Mera Saajanrraa

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