Search Results - Endogenous
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The word endogenous means "proceeding from within", the opposite of exogenous. Endogenous substances are those that originate from within an organism, tissue, or cell [1]. Endogenous retrovirus are caused by ancient infections of germ cells in humans, mammals and other vertebrates. Their proviruses remain in the genome and are passed on to the next generation. Endogenous processes include circadian rhythms. In some biological systems, endogeneity refers to the recipient of DNA (usually in prokaryotes). However, due to homeostasis, discerning between internal and external influences is often difficult.
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Showing 1 to 20 of 20 Articles matching 'Endogenous' in related articles. |
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1. Skin Disorders - Eczema
October 19, 2009
Persistent, painful itching – that's how many patients describe eczema, a skin condition with many causes. To make it easier to understand eczema and the various symptoms and related treatments, eczema goes by a number of different names. Regardless of the underlying cause however, eczema always affects the epidermis, and it can affect any individual, regardless of genetics, racial background or age.
Classified into two broad categories, eczema that has no apparent trigger or cause is considered endogenous eczema. When eczema is the result of external triggers such as allergens, the ecze... (read more)
Author: KY Cheah
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2. Calcium is the most abundant mineral found in bone
August 18, 2009
Calcium is the most abundant mineral found in bone and comprises approximately 33% of bone mineral. Optimal calcium intakes are essential across the life cycle to meet the daily intrinsic requirements of calcium required for skeletal growth and to offset urinary, dermal, and endogenous fecal calcium losses. When dietary intakes of calcium are not sufficient to maintain circulating calcium concentrations and/or when the losses of calcium from the body are excessive, bone calcium will be resorbed to maintain calcium homeostasis. Because calcium is essential for the structural integrity of bone, ... (read more)
Author: sulamita berrezi
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3. What is Diabetic Ketoacidosis?
May 19, 2009
Diabetic ketoacidosis is a life threatening condition that all diabetics are susceptible to and is brought on by a deficiency of insulin. Type 1 diabetics are more likely to suffer from this condition, but all diabetics should be aware of its symptoms and life-threatening affects. The mortality rate is about two percent of the people who get it.
Ketoacidosis occurs when glucose cannot be used as an energy source by the cells of the body, or when endogenous sources of energy are not available. When this happens the body will begin to break down fats and proteins for it energy source, in ef... (read more)
Author: Andrew Bicknell
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4. Relationship between Phytoestrogen and Mammary Glands Development
April 30, 2009
Phytoestrogens are very important in herbal products because they are made up of 100% natural ingredients making their composition with powerful estrogenic characteristics. The most significant estrogenic characteristics of Phytoestrogen remain in its power to act like endogenous estrogens, by facilitating the development of natural mammary glands. At one point of early foetal life of the epithelial cells, derived from the epidermis of the area that will be converted later in halo, the mesenchyme proliferates. In humans, 20 cords or less are formed, they develop to be converted into cond... (read more)
Author: Ines Khalsi
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5. Medicines and Drugs Used in Major Mental Illnesses
December 18, 2008
Mania/Manic Depressive Illness
Symptoms: An elated mood, racing thoughts, increased menta activity, hostility, irritabilty, throught and/or reduced sleep are the symptoms of mania. There is also a loss of contact from reality and perceptual disturbance, A milder form is called hypomania.
In manic depressive illness (bipolar disorder), there is a swing of mood between mania and depression. Such cycles Occur 2 to 4 times in a year. Treatment of mania and bipolar disorder is different to that of endogenous depression.
Drugs
Lithium Carbonate
This drug is effective in t... (read more)
Author: Francis Adam
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6. Generic Acomplia, Buy cheap Generic Acomplia, Buying Acomplia Online
October 16, 2008
Generic Acomplia, Buy cheap Generic Acomplia, Buying Acomplia Online
Acomplia (Rimonabant), marketed by Sanofi-Aventis is a selective CB1 endocannabinoid receptor antagonist indicated for the treatment of obesity. Its mechanism of action is to block the endogenous cannabinoid binding to neuronal CB1 receptors. What is endocannabinoid system? The endocannabinoid system is in the part of the brain that regulates metabolism, energy levels and appetite. With reference to the above drug, endocannabinoid receptors on activation will increase the appetite. Hence, drugs like Acompli... (read more)
Author: David Kelly
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7. Antioxidants and Phytonutrients Medicines
October 09, 2008
A number of oxygen-radicals are formed in our body during process of metabolism of nutrients in body cells. These oxygen-radicals (oxidants) are highly reactive (due to free electrons) and can damage DNA molecules, proteins and cholesterol rich LDL molecules. In defence, body produces substances to prevent damage caused by oxidants or free radicals. These endogenous antioxidants may be inadequate when there is excessive formation of oxidants. This results in disease processes. Numerous studies have shown that oxidative stress plays important role in causation of atherosclerosis, Parkinson's di... (read more)
Author: Francis Adam
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8. Guanidinoacetate methyltransferase deficiency
September 12, 2008
Guanidinoacetate methyltransferase deficiency (GAMT) is a genetic disorder that first and foremost affects the nervous system and muscles. Guanidinoacetate methyltransferase deficiency creatine biosynthesis imperfection, leads to depletion of creatine and phosphocreatine, and accumulation of guanidinoacetate in brain. Creatine in the person body is derived from two sources: the diet and endogenous synthesis. These disorders generally show in the first few months of life, when development of new motor and cognitive skills becomes delayed or stops. Finally, affected children may drop previously ... (read more)
Author: Juliet Cohen
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9. Febrile Seizures - Information on Febrile Seizures
June 02, 2008
Febrile seizures occur in young children at a time in their development when the seizure threshold is low. This is a time when young children are susceptible to frequent childhood infections such as upper respiratory infection, otitis media, viral syndrome, and they respond with comparably higher temperatures. Animal studies suggest a possible role of endogenous pyrogens, such as interleukin 1, that, by increasing neuronal excitability, may link fever and seizure activity.
Febrile seizures aren't harmful to a child. Even though seeing your child have a febrile seizure is frightening, y... (read more)
Author: james Sameul
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10. Mental Stress Treatment
October 08, 2007
Stress is a psychological and physiological response to events that upset our personal balance in some way. Mental stress is associated with increased risk for cardiovascular events, possibly because of acute increases in endogenous catecholamines. Brachial artery flow-mediated vasodilation has been used for noninvasive assessment of macrovascular endothelial function. It is caused by catecholamine-induced increases in heart rate (HR) and blood pressure (BP) that result in enhanced myocardial oxygen demand. Severe stress reactions can result from a catastrophic event or intense experience such... (read more)
Author: Juliet Cohen
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11. Dermatitis...Causes, Types and Treatments
October 05, 2007
Dermatitis is basically skin inflammation. It is usually caused by direct contact with an irritating substance. Men are more prone to it than women and the peak age of onset is 55-65 years. Sometimes the terms “dermatitis” and “eczema” are interchangeable since eczema can also be due to both internal (endogenous) and external (exogenous) factors. Types of Dermatitis: Irritant dermatitis – Caused by substances which irritates the skin, for example prolonged contact with water, soaps and detergents, chemicals, acids, abrasives, oils, solvents and alkalis. The rash is usually limited to the c... (read more)
Author: Charles Browwn
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12. Suboxone/drug Addiction
March 09, 2007
Not everyone can sober up in a 12-Step program. The goal of the Suboxone program is total rehabilitation of the patient including withdrawal from all drugs— suboxone included Opiates are addictive. There is no way to take them without the body adapting and becoming dependent on them. Most people have heard of ‘endorphins’. Endorphins are produced in the human body, and when released, block pain. Endorphins are often referred to as ‘endogenous opiates’ because of their role in pain sensation, even though they have no relation to poppies or opium, and are structurally quite dissimilar. ... (read more)
Author: Big Fish
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13. Glucosamine - Medicinal Uses, Interactions, Side Effects, Dosage
February 26, 2007
Glucosamine Glucosamine (2-amino-2-deoxy beta-D-glucopyranose) is a substrate for the production of articular cartilage and is present in most human tissue. Commercial products are prepared from the shells of crabs and other crustaceans. Uses and Benefits: Glucosamine is commonly employed for musculoskeletal and other types of chronic pain. It has been studied primarily for pain due to osteoarthritis. Pharmacology: Endogenous glucosamine is used to produce pycosaminoglycans and other proteoglycans within articular cartilage. In osteoarthritis, the rate of production of new cartilage i... (read more)
Author: Peter Thomas
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14. SAMe - Medicinal Uses, Interactions, Side Effects, Dosage
February 24, 2007
SAMe S-adenosylmethionine is also known as ademetionine, SAM, or SAMe. The "e" in SAMe designates that SAM is endogenous. SAMe is a naturally occurring substance that functions as a methyl donor in methyl-transferase reactions for phospholipids, neurotransmitters, proteins, and deoxyribonucleic acid (DNA). Uses and Benefits: SAMe is mainly used for osteoarthritis and depression. It has been widely accepted in European countries, where it first became popular as a therapeutic agent in the 1980s. SAMe has also been employed to treat intrahepatic cholestasis of pregnancy, alcoholic... (read more)
Author: Steve Mathew
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15. Melatonin - Medicinal Uses, Interactions, Side Effects, Dosage
February 23, 2007
Melatonin Melatonin, N-acetyl-5-methoxytryptamine, is an endogenous indolamine hormone that is released by the pineal gland in significant quantities in a circadian pattern. Uses and Benefits: Melatonin is most often used for insomnia and jet lag. It is also used by night-shift workers and for blind entrainment (to regulate sleep patterns in those who are blind). It has been researched as an oral contraceptive, antioxidant, and anticancer agent. Pharmacology: Regulation of melatonin secretion corresponds to the habitual sleep-wake hours in humans. Thus, melatonin secretion increases du... (read more)
Author: Steve Mathew
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16. Glucosamine - Medicinal Uses, Interactions, Side Effects, Dosage
February 22, 2007
Glucosamine Glucosamine (2-amino-2-deoxy beta-D-glucopyranose) is a substrate for the production of articular cartilage and is present in most human tissue. Commercial products are prepared from the shells of crabs and other crustaceans. Uses and Benefits: Glucosamine is commonly employed for musculoskeletal and other types of chronic pain. It has been studied primarily for pain due to osteoarthritis. Pharmacology: Endogenous glucosamine is used to produce pycosaminoglycans and other proteoglycans within articular cartilage. In osteoarthritis, the rate of production of new cartilage i... (read more)
Author: Steve Mathew
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17. Toxic Twentieth Century, What Can We Do?
January 01, 2007
Polluted Human Body The human body becomes toxic or polluted from both external (exogenous) sources and internal (endogenous) sources. The most common external pathways of toxicity are from inhalation (smoking, air pollution, dental amalgam fillings, sick buildings), ingestion (chemical residues on food, chemicals in water, drugs) injection (vaccinations, flu shots, tattoos), absorption from chemicals from synthetic fabrics, paints, plastics, pesticides and chemical fertilizers sprayed on lawns, and irradiation from medical x-rays, nuclear power plants, bomb testing, uranium mine tailings, ce... (read more)
Author: Hazel Leo
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18. L-Citrulline
April 18, 2006
L CitrullineL-Citrulline like L-arginine and L-Ornithine L-Citrulline is an amino acid that supports the body in optimizing blood flow through its conversion to L-arginine and then nitric oxide. Nitric oxide is involved in vasodilatation and low levels are associated with mental and physical fatigue and sexual dysfunction. L-Citrulline (like L-Arginine and L-Ornithine), is a metabolite in the urea cycle and is involved in liver detoxification and vasodilation pathways. It is produced in the urea cycle when carbamoyl phosphate is converted to L-citrulline in the ornithine carbamoyltransferase ... (read more)
Author: Jhons Jhons
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19. The Key Benefits of Hyaluronic Acid
March 29, 2006
With so many applications for hyaluronic acid (also known as "HA"), it is helpful to have a grasp on exactly what HA is, what it does, and what uses and benefits HA provides. For that reason, an in-depth description of the uses and benefits of hyaluronic acid is required to answer the public’s questions about this extremely popular natural molecule.Hyaluronic acid helps to store water in the skin, providing essential moisture to body processes. HA helps control cell migration, which protect cells and also activates white cells in the blood. Because HA is an endogenous substance, it can be used... (read more)
Author: Kristy Annely
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20. The Key Benefits of Hyaluronic Acid
March 01, 2006
With so many applications for hyaluronic acid (also known as "HA"), it is helpful to have a grasp on exactly what HA is, what it does, and what uses and benefits HA provides. For that reason, an in-depth description of the uses and benefits of hyaluronic acid is required to answer the public’s questions about this extremely popular natural molecule.Hyaluronic acid helps to store water in the skin, providing essential moisture to body processes. HA helps control cell migration, which protect cells and also activates white cells in the blood. Because HA is an endogenous substance, it can be used... (read more)
Author: Kristy Annely
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