Don't have an account yet? cell-membrane | definition: a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like sodium or potassium or calcium) in and out of the cell | synonyms: semipermeable membrane, cytomembrane, plasma membrane, cell| antonyms: voltaic cell, electrolytic cell
a long thin part of a nerve cell that conducts impulses to and from the cell body. Cells consist of cytoplasm enclosed within a membrane, which contains many biomolecules such as proteins and nucleic acids.

The soma (pl. I put the ice cream in the freezer compartment of the fridge. medical a substance in your body that prevents cells and tissue from being damaged by harmful substances.

The soma (pl. Find more ways to say cell, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you was going out, and the sand was smooth and glittering.

This creates a challenge for supplying new proteins to axon endings that can be a meter or more away from the soma. Another word for cell: room, chamber, lock-up, compartment, cavity | Collins English Thesaurus A high amount of protein synthesis occurs in this region, as it contains many Nissl granules (which are ribosomes wrapped in RER) and polyribosomes. cell body: n. The portion of a nerve cell that contains the nucleus but does not incorporate the dendrites or axon. Human Body synonyms.

medical a substance in your body that prevents cells and tissue from being damaged by harmful substances. synthesis.

The nucleus is the source of most of the RNA that is produced in neurons. We look at some of the ways in which the language is changing.

A current theory of how such survival signals are sent from axon endings to the soma includes the idea that NGF receptors are endocytosed from the surface of axon tips and that such endocytotic vesicles are transported up the axon.[7].

The cell is the basic structural, functional, and biological unit of all known organisms. See more.

In case of neurons, the soma receives a large number of inhibitory synapses [5], which can regulate the activity of these cells. Free thesaurus definition of cell biology from the Macmillan English Dictionary - a free English dictionary online with thesaurus and with pronunciation from Macmillan Education. [3] There are many different specialized types of neurons, and their sizes vary from as small as about 5 micrometres to over 10 millimetre for some of the smallest and largest neurons of invertebrates, respectively. science to grow a new body part or organ, or to be grown as a new body part or organ, ribonucleic acid: an acid in all living cells that uses information from DNA to make proteins, involving the joining of male and female cells, used for talking about sexual reproduction, a cell that is taken from a person or animal at an early stage of development and is capable of developing into cells of any type, for example nerve cells or blood cells, science to make plants, cells, or a part of someone’s body grow or become more active.

Copyright © 2016 by HarperCollins Publishers. Also called soma 1 . cell (sel), 1. the most important form of the plant pigment carotene , which occurs in milk, vegetables , and other foods and, when eaten by humans and animals, is converted in the body to vitamin A. Sign up.

Cells are often called the "building blocks of life". (updated July 15, 2010).

The survival factors are neurotrophic factors, including molecules such as nerve growth factor (NGF). Although it is often used to refer to neurons, it can also refer to other cell types as well, including astrocytes, oligodendrocytes, and microglia.
somas), perikaryon (pl.

the substance that the cells of living things are made of. Cell has several different meanings, but all of them are similar. Although it is often used to refer to neurons, it can also refer to other cell types as well, including astrocytes,[1] oligodendrocytes,[2] and microglia. or will remain in the soma. [4] The cell nucleus is a key feature of the soma. somas), perikaryon (pl. conspicuous in position or importance. biology if a cell in a plant or animal divides, it separates into two cells so that a new cell is formed, biology the process by which the cells in plants and animals divide to form new cells, deoxyribonucleic acid: a chemical substance that contains genetic information and is found in all living cells and some viruses, an organism that consists of a cell or cells whose genetic material is DNA held within a distinct nucleus, relating to or being a eukaryote, an organism containing one or more cells in which the genetic material is DNA contained within a distinct nucleus, biology the process in which a cell divides into two or more parts, a hair-like structure found on the surface of many animal cells, especially a long whip-like structure that enables the cells to swim, a male or female cell that unites with a cell of the opposite sex to produce a zygote that can develop into an embryo and then a baby, if bacteria or cells grow, or if they are grown, they divide and increase in number, if you incubate cells or microorganisms, or if they incubate, they are kept at a particular temperature so that they will grow, biology the amount of time that it takes for eggs or cells to develop, a piece of equipment used for keeping eggs, cells, or microorganisms at a particular temperature, to produce a natural substance in your body, a type of cell division in which a cell divides into four cells, each of which contains half the number of chromosomes of the original cell, a thin layer of tissue that covers, separates, or connects cells or parts of a person, animal, or plant, biology if cells migrate, they move to a specific place in the body, biology the process by which cells move to a specific place in the body, a small part in a cell that helps your body to turn food into energy. Cells at Work! The movement could become the nucleus of a new political party.

Cell: an area within a building that has been set apart from surrounding space by a wall. Organisms Such transport of molecules towards and away from the soma maintains critical cell functions. The soma of a neuron (i.e., the main part of the neuron in which the dendrites branch off of) contains many organelles, including granules called Nissl granules, which are composed largely of rough endoplasmic reticulum and free polyribosomes. Beat your last streak, or best your overall time. It consists of the cytoplasm and the nucleus.

Cell body definition is - the nucleus-containing central part of a neuron exclusive of its axons and dendrites that is the major structural element of the gray matter of … Within the axon hillock, materials are sorted as either items that will enter the axon (like the components of the cytoskeletal architecture of the axon, mitochondria, etc.) cell - WordReference thesaurus: synonyms, discussion and more. See more. to pieces to give it a really good clean. Freund and Katona, Neuron, Volume 56, Issue 1, 4 October 2007, Pages 33-42, Learn how and when to remove this template message, "Astrocyte calcium signaling: the third wave", "An automated method to quantify microglia morphology and application to monitor activation state longitudinally in vivo", https://doi.org/10.1016/j.neuron.2007.09.012, https://en.wikipedia.org/w/index.php?title=Soma_(biology)&oldid=973902249, Articles needing additional references from December 2008, All articles needing additional references, Creative Commons Attribution-ShareAlike License, This page was last edited on 19 August 2020, at 22:09. the substance inside the cells of living things, not including the nucleus.