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Traditionally, plant stem cells were thought to only exist in SAM and RAM and studies were conducted based on this assumption. However, recent studies have indicated that (pro)cambium also serves as a niche for plant stem cells: "Procambium cells fulfill the criteria for being stem cells since they have the capacity for long-term self renewal and being able to differentiate into one or more ...
Plant cell culture was used to produce FDA-approved glycosylated lysosomal protein-drug, and additional drug candidates. [11] Recent studies have shown that it may be possible to produce recombinant lysosomal proteins with microorganisms such as Escherichia coli and Saccharomyces cerevisiae . [ 12 ]
Plant tissue culture is a collection of techniques used to maintain or grow plant cells, tissues, or organs under sterile conditions on a nutrient culture medium of known composition. It is widely used to produce clones of a plant in a method known as micropropagation. Different techniques in plant tissue culture may offer certain advantages ...
By using human embryonic stem cells to produce specialized cells like nerve cells or heart cells in the lab, scientists can gain access to adult human cells without taking tissue from patients. They can then study these specialized adult cells in detail to try to discern complications of diseases, or to study cell reactions to proposed new drugs.
Global average human diet and protein composition and usage of crop-based products [11] (more statistics) Humans eat thousands of plant species; there may be as many as 75,000 edible species of angiosperms, of which perhaps 7,000 are often eaten. [12] Most human plant-based food calories come from maize, rice, and wheat. [13]
Unipotent stem cells can differentiate into one specific cell fate. [116] Stem cells can differentiate into a range of specialized cells. While pluripotent stem cells would be an ideal source, the most prominent example of this subcategory is embryonic stem cells which—due to ethical issues—are controversial for use in research.
This value is known as the "crude protein" content. The use of correct conversion factors is heavily debated, specifically with the introduction of more plant-derived protein products. [20] However, on food labels the protein is calculated by the nitrogen multiplied by 6.25, because the average nitrogen content of proteins is about 16%.
A tempeh burger Chinese style tofu from Buddhist cuisine is prepared as an alternative to meat. Two slices of vegetarian bacon. A meat alternative or meat substitute (also called plant-based meat, mock meat, or alternative protein), [1] is a food product made from vegetarian or vegan ingredients, eaten as a replacement for meat.