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  1. Renin - Wikipedia

    Renin's primary function is therefore to eventually cause an increase in blood pressure, leading to restoration of perfusion pressure in the kidneys. Renin is secreted from juxtaglomerular kidney …

  2. Renin: Production, Release, Triggers, Levels & Testing

    Feb 17, 2022 · Renin is an enzyme that helps control your blood pressure and maintain healthy levels of sodium and potassium in your body. Made by special cells in your kidneys, renin is …

  3. Renin | Blood Pressure, Kidney Function, Hormone Regulation

    renin, enzyme secreted by the kidney (and also, possibly, by the placenta) that is part of a physiological system that regulates blood pressure.

  4. Renin Test: MedlinePlus Medical Test

    Renin is an enzyme, a protein that speeds up certain chemical reactions in your body. It's made by your kidneys. When your blood pressure or sodium decreases or your potassium increases, …

  5. High Renin: Causes, Consequences, and Management

    Aug 5, 2025 · Renin is an enzyme produced and released primarily by specialized cells in the kidneys, specifically the juxtaglomerular cells. Its primary function involves initiating a complex …

  6. Renin Test for Hypertension Diagnosis - WebMD

    Mar 25, 2025 · It’s an enzyme that helps control your blood pressure. It’s made by special cells in your kidneys. When your blood pressure drops too low or your body doesn’t have enough salt, …

  7. Biochemistry, Renin - StatPearls - NCBI Bookshelf

    Jan 30, 2023 · Renin is initially synthesized from pre-pro-renin. Following pre-pro-renin expression from the ribosomes of the rough endoplasmic reticulum, cleavage of the pre-segment by lytic …

  8. Renin-Angiotensin-Aldosterone System - CV Physiology

    Renin, which is released primarily by the kidneys, stimulates the formation of angiotensin in blood and tissues, which stimulates the release of aldosterone from the adrenal cortex.

  9. Understanding Renin: The Key To Regulating Blood Pressure

    Apr 6, 2025 · Renin is an enzyme that is produced and released by the kidneys. Its primary function is to regulate blood pressure by controlling the body's fluid balance. Renin acts on a …

  10. What does renin do in the kidneys? - CK-12 Foundation

    Renin is an enzyme produced by the kidneys that plays a crucial role in regulating blood pressure and fluid balance in the body. When blood pressure is low, the kidneys release renin into the …