The hormone-receptor complex switches on or switches off specific biological processes in cells, tissues, and organs. When a hormone binds to a receptor, the receptor carries out the hormone's instructions, either by altering the cell's existing proteins or turning on genes that will build a new protein. Much like a lock and key, many hormones act by binding to receptors that are produced within cells. body growth and energy production (growth hormone and thyroid hormone).differentiation, growth, and function of reproductive organs (testosterone and estradiol) and.Hormones control or regulate many biological processes and are often produced in exceptionally low amounts within the body. Over 50 hormones have been identified in humans and other verterbrates. Although hormones reach all parts of the body, only target cells with compatible receptors are equipped to respond. Hormones act as chemical messengers that are released into the blood stream to act on an organ in another part of the body. Where are endocrine glands located in the human body?.A registered nurse is available to speak with 24 hours a day, 7 days a week. You can also call the healthdirect helpline on 1800 022 222 (known as NURSE-ON-CALL in Victoria). To learn more about Addison’s disease and adrenal insufficiency, visit the Australian Addison’s Disease Association. Hormones Australia offers support and resources about the adrenal glands and conditions that affect them. The main treatment for Conn syndrome is surgery to remove your affected adrenal gland. In Conn syndrome, the excess aldosterone is made by a benign (non-cancerous) tumour in one of the adrenal glands. Conn syndromeĬonn syndrome is the most common cause of ‘primary aldosteronism’ - where there is too much of the hormone aldosterone.
It’s also called primary adrenal insufficiency.Ĭongenital adrenal hyperplasia is an inherited condition that is usually found in babies and children. Addison’s diseaseĪddison’s disease is a rare condition where your adrenal glands don’t make enough cortisol and aldosterone. It can sometimes be caused by a tumour in your adrenal gland. This causes a range of symptoms, such as:Ĭushing syndrome is usually caused by taking corticosteroid medicine for a long time.
Some conditions that can affect the adrenal glands are:Ĭushing syndrome is when your body has too much cortisol. What medical conditions are related to my adrenal glands? The adrenal glands also make a hormone called dehydroepiandrosterone (DHEA) and small amounts of testosterone. helping to control your blood pressure and heart rateĪldosterone also plays a part in controlling blood pressure and helps keep your salt and water levels balanced.influencing your metabolism (how your body uses energy).
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