CELL CULTURES Meaning and
Definition
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Cell cultures are experimental systems that involve the growth and propagation of cells in a controlled environment outside their natural tissue or organism. This technique is commonly used in biomedical research, pharmaceutical development, and biotechnology industries. Divided into two main types - primary cell cultures and cell lines, cell cultures provide a simplified model for studying cellular behavior and function.
Primary cell cultures are prepared directly from freshly isolated tissues. These cultures maintain the unique characteristics and functionality of the original cells for a limited period. The cells are usually cultured in a suitable growth medium with the necessary nutrients and growth factors to facilitate their proliferation.
Cell lines, on the other hand, are immortalized cells which can divide indefinitely due to genetic modifications or transformation. These cells are often derived from primary cultures and can be maintained and propagated over extended periods. They offer a continuous and uniform supply of cells for experiments and enable researchers to establish reproducible conditions.
Cell cultures are invaluable tools as they allow scientists to investigate cellular functions, molecular mechanisms, and various disease processes in a controlled laboratory setting. They can be manipulated and subjected to different treatments to assess drug effectiveness, toxicity, or to model disease progression. This technique has revolutionized research in fields such as cancer biology, immunology, virology, and tissue engineering, contributing to a better understanding of the cellular and molecular processes underlying health and disease.
Common Misspellings for CELL CULTURES
- cell culturs
- cell culturer
- cell cultur
- cell culture
- xell cultures
- vell cultures
- fell cultures
- dell cultures
- cwll cultures
- csll cultures
- cdll cultures
- crll cultures
- c4ll cultures
- c3ll cultures
- cekl cultures
- cepl cultures
- ceol cultures
- celk cultures
- celp cultures
- celo cultures
Etymology of CELL CULTURES
The word "cell cultures" is formed by combining two separate terms: "cell" and "cultures".
1. "Cell" originates from the Latin word "cellula", meaning "small room" or "compartment". It was first used in biological contexts to refer to the tiny structural units that make up organisms. The term evolved over time to specifically denote the basic building block of life, which is the fundamental unit of structure and function in all organisms.
2. "Cultures" comes from the Latin word "cultura", which can mean "growing" or "tending". It was originally used in an agricultural sense to refer to the cultivation of plants, but its meaning expanded to include the cultivation of microorganisms for scientific research purposes.
When combined, "cell cultures" refers to the cultivation of cells outside of their natural environment, often in a laboratory or artificial setting.
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