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It is found in blood vessels, smooth muscles, digestive tract, gallbladder, kidney, and heart as well. While collagen and elastin work in tandem to give the appearance of youthful-looking skin, their individual functions are slightly different. All three fibers are embedded in the ground substance. Collagen is produced in the human body until natural aging occurs, whereas elastin is mainly produced during the fetal period. Collagen refers to a group of proteins that are naturally found in the human body, usually in the connective tissues. • There is only one genetic type of elastin, whereas there are many different genetic types of collagen. Elastin fibers are thinner fibers which can stretch and recoil while reticular fibers are highly branched delicate fibers found in organs that have lots of mesh-like structures. 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Below infographic tabulates the differences between collagen elastin and reticular fibers for side-by-side comparison. “What is Collagen?” News-Medical.net, 8 Sept. 2014, Available here. 1. 1. What is the difference between collagen and elastin? The formation of collagen fibers is shown in figure 1. In fact, the tendon is called the stroma, or supporting framework, and the muscle belly is called the parenchyma, or the functional tissue of an organ as distinguished from its connective or supporting tissue. It contains all three types of fibers (collagen, elastin, and reticular) with much ground substance and fibroblasts. Spleen and lymphoid organs are two such organs. in Molecular and Applied Microbiology, and PhD in Applied Microbiology. that’s all the patients i have, one is coiled, one stretches, then returns to a more relaxed state, Reticular fiber - Wikipedia “Reticular fibers crosslink to form a fine meshwork (reticulin). Collagen is composed of three chains of proteins twisted around one another in a helical shape. Main Difference – Collagen vs Elastin. 3. Reference: 1. Elastin fibers are thinner fibers which can stretch and recoil while reticular fibers are highly branched delicate fibers found in organs that have lots of mesh-like structures. It is found in connective tissues as well as in skin, tendon, ligaments, and bones. Elastin is also a protein that is present in the connective tissues of the human body. CC had a significantly higher score for collagen in peritoneum samples (p = 0.019). Ultraviolet radiaton can damage collagen and elastin fibers in the human skin, leading in time to skin cancer. The half-life of elastin is 70 years. protein fibers in the connective tissue. Fibroblasts produce tropoelastin, which becomes elastin in the extracellular matrix. Answer Save. Elastin: Deficiencies in elastin form Marfan’s syndrome, atherosclerosis, and emphysema. 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