complex membrane

complex membrane
a membrane made up of several layers differing in structure.

Medical dictionary. 2011.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • Membrane potential — Differences in concentration of ions on opposite sides of a cellular membrane lead to a voltage called the membrane potential. Many ions have a concentration gradient across the membrane, including potassium (K+), which is at a high inside and a… …   Wikipedia

  • Membrane transport — In cellular biology the term membrane transport refers to the collection of mechanisms that regulate the passage of solutes such as ions and small molecules through biological membranes namely lipid bilayers that contain proteins embedded in them …   Wikipedia

  • complex — 1. An organized constellation of feelings, thoughts, perceptions, and memories that may be in part unconscious and may strongly influence associations and attitudes. 2. In chemistry, the relatively stable combination of two or more compounds into …   Medical dictionary

  • Membrane protein — Crystal structure of Potassium channel KvAP. Calculated hydrocarbon boundaries of the lipid bilayer are indicated by red and blue dots. A membrane protein is a protein molecule that is attached to, or associated with the membrane of a cell or an… …   Wikipedia

  • Membrane transport protein — A membrane transport protein (or simply transporter) is a membrane protein[1] involved in the movement of ions, small molecules, or macromolecules, such as another protein across a biological membrane. Transport proteins are integral membrane… …   Wikipedia

  • Membrane lipids — The major membrane lipids PtdCho Phosphatidylcholine; PtdEtn Phosphatidylethanolamine; PtdIns Phosphatidylinositol; PtdSer Phosphatidylserine. The three major classes of membrane lipids are phospholipids, glycolipids, and cholesterol …   Wikipedia

  • membrane attack complex — (MAC) The complex complement components (C5b C9) that create a pore in the plasma membrane of a target cell and leads to cell lysis. C9 probably forms most of the actual pore …   Dictionary of microbiology

  • Membrane attack complex — An abnormal activation of the complement (protein) portion of the blood, forming a cascade reaction that brings blood proteins together, binds them to the cell wall, and then inserts them through the cell membrane. MAC formation allows water,… …   Medical dictionary

  • complex — (Subclass Copepoda): Two or more unarticulated somites or segments resulting from the failure of an arthrodial membrane to form between the somites or segments comprising the complex [Ferrari and Dahms, in press] …   Crustacea glossary

  • membrane attack complex — See complement …   Dictionary of molecular biology

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”