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Updated: Jan 11, 2026

Nephrotic Syndrome I : Introduction
01:24

Nephrotic Syndrome I : Introduction

Published on: June 19, 2025

476

MCM8はMCM2-7に関連したタンパク質で,複製の開始ではなく延長中にDNAヘリコースとして機能する

Domenico Maiorano1, Olivier Cuvier, Etienne Danis

  • 1Institute of Human Genetics, Centre National de la Recherche Scientifique, 141 rue de la Cardonille, 34396 Montpellier Cedex 05, France.

Cell
|February 15, 2005
PubMed
まとめ

MCM8タンパク質は,Xenopus卵エキスの効率的なDNA複製に不可欠です. 複製の延長中にDNAヘリカーゼとして作用し,DNA合成とポリメラーゼの活性を支援します.

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Nephrotic Syndrome I : Introduction01:24

Nephrotic Syndrome I : Introduction

Nephrotic Syndrome is a chronic kidney disorder defined by clinical findings such as severe proteinuria, hypoalbuminemia, hyperlipidemia, and edema. These symptoms result from damage to the glomeruli, the kidney’s filtering units, increasing their permeability to proteins.Definition and Meaning:Proteinuria, defined as the loss of more than 3.5 grams of protein per day in adults, is a crucial feature of nephrotic syndrome. This condition is often accompanied by edema, the accumulation of...
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Components of the Filtration Membrane
The filtration process involves three key layers: the glomerular endothelial cells, the basement membrane, and the podocyte-formed filtration slits.
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The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
Glomerulus: Structure and Function
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Glomerular Filtration Rate and its Regulation

The Glomerular Filtration Rate (GFR) is a measure of kidney function, reflecting the volume of filtrate formed per minute in the kidneys. On average, GFR is approximately 125 mL/min in males and 105 mL/min in females. Maintaining a relatively constant GFR is essential for the kidneys to effectively regulate body fluid homeostasis and maintain extracellular stability.
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