Sunday, March 25, 2018

Deepening Your Reiki Practice with Pamela Miles | The Shift Network

Deepening Your Reiki Practice with Pamela Miles | The Shift Network:

It is brain mapping: reiki touches, to rebalance, and referesh urself. Schedule it in

Schedule: morning. do it veryday.

abdomen, crown, feeling DAILY TUNE UP, let ur hands linger where u feel comfortable, injuries.It downregulates the nervous system. Downregulation and upregulation of receptors: All living cells have the ability to receive and process signals that originate outside of their membranes, which they do by means of proteins called receptors, usually found on a cell's surface embedded in the plasma membrane. When such signals bind to a receptor, they effectively direct the cell to do something, such as dividing, dying, or allowing substances to be created, or to enter or exit the cell. A cell's ability to respond to a chemical message depends on the presence of receptors tuned to that message. The more receptors a cell has that are tuned to the message, the more the cell will respond to it. Receptors are created, or expressed, by the DNA of the cell, and they can be increased, or upregulated, when the signal is weak, or decreased, or downregulated, when it is strong.[1] Downregulation of receptors happens when receptors have been chronically exposed to an excessive amount of neurotransmitters, whether endogenous or drugs. This results in ligand-induced desensitization or internalization of that receptor. It is usually exhibited by various hormone receptors. Upregulation of receptors, on the other hand, results in super-sensitized cells especially after repeated exposure to an antagonistic drug or prolonged absence of the ligand. Some receptor agonists may cause downregulation of their respective receptors, while most receptor antagonists temporarily upregulate their respective receptors. The disequilibrium caused by these changes often causes withdrawal when the long-term use of a drug is discontinued. However, the use of certain receptor antagonists may also damage receptors faster than they upregulate (internalization of receptors due to antagonism). Upregulation and downregulation can also happen as a response to toxins or hormones. An example of upregulation in pregnancy is hormones that cause cells in the uterus to become more sensitive to oxytocin. Example: Insulin receptor downregulation Elevated levels of the hormone insulin in the blood trigger downregulation of the associated receptors.[2] When insulin binds to its receptors on the surface of a cell, the hormone receptor complex undergoes endocytosis and is subsequently attacked by intracellular lysosomal enzymes.[3] The internalization of the insulin molecules provides a pathway for degradation of the hormone as well as for regulation of the number of sites that are available for binding on the cell surface.[4] At high plasma concentrations, the number of surface receptors for insulin is gradually reduced by the accelerated rate of receptor internalization and degradation brought about by increased hormonal binding.[5] The rate of synthesis of new receptors within the endoplasmic reticulum and their insertion in the plasma membrane do not keep pace with their rate of destruction. Over time, this self-induced loss of target cell receptors for insulin reduces the target cell's sensitivity to the elevated hormone concentration.[5] This process is illustrated by the insulin receptor sites on target cells in a person with type 2 diabetes.[6] Due to the elevated levels of blood glucose in an overweight individual, the β-cells (islets of Langerhans) in the pancreas must release more insulin than normal to meet the demand and return the blood to homeostatic levels.[7] The near-constant increase in blood insulin levels results from an effort to match the increase in blood glucose, which will cause receptor sites on the liver cells to downregulate and decrease the number of receptors for insulin, increasing the subject’s resistance by decreasing sensitivity to this hormone.[citation needed] There is also a hepatic decrease in sensitivity to insulin. This can be seen in the continuing gluconeogenesis in the liver even when blood glucose levels are elevated. This is the more common process of insulin resistance, which leads to adult-onset diabetes.[8] Another example can be seen in diabetes insipidus, in which the kidneys become insensitive to arginine vasopressin.

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