-
DE
Growth Factor Profile – Definition and Significance
A growth factor profile measures multiple growth factors in blood or tissue, providing insights into cell growth, tissue regeneration, and healing processes in the body.
Add as Preferred SourceThings worth knowing about "Growth Factor Profile"
A growth factor profile measures multiple growth factors in blood or tissue, providing insights into cell growth, tissue regeneration, and healing processes in the body.
What Is a Growth Factor Profile?
A growth factor profile is a diagnostic analysis that measures various growth factors in blood, serum, plasma, or tissue samples. Growth factors are endogenous signaling proteins -- often referred to as cytokines or peptide messengers -- that regulate cell growth, division, differentiation, and survival. They play a central role in wound healing, tissue regeneration, immune defense, and the development of certain diseases.
The profile typically measures several of these factors simultaneously, providing a comprehensive picture of the cell communication system within the organism.
Key Growth Factors in the Profile
The most commonly analyzed growth factors include:
- EGF (Epidermal Growth Factor): Promotes cell division and wound healing of skin and mucous membranes.
- VEGF (Vascular Endothelial Growth Factor): Regulates the formation of new blood vessels (angiogenesis), relevant in tumor diseases and healing processes.
- FGF (Fibroblast Growth Factor): Supports the growth of connective tissue cells and is important for wound healing and tissue repair.
- IGF-1 (Insulin-like Growth Factor 1): Mediates many effects of growth hormone; relevant for muscle and bone growth.
- PDGF (Platelet-Derived Growth Factor): Released by platelets; essential for wound healing and cell proliferation.
- TGF-beta (Transforming Growth Factor beta): Regulates immune responses, inflammatory processes, and scar tissue formation.
- NGF (Nerve Growth Factor): Promotes the growth and regeneration of nerve cells.
- HGF (Hepatocyte Growth Factor): Stimulates regeneration of the liver and other organs.
When Is a Growth Factor Profile Used?
The growth factor profile is applied in various medical and scientific contexts:
- Oncology: Elevated levels of certain growth factors (e.g., VEGF, EGF) can indicate tumor growth or metastasis, supporting therapy planning and treatment monitoring.
- Regenerative and sports medicine: Assessment of healing capacity following injuries or surgical procedures.
- Dermatology: Evaluation of skin aging, impaired wound healing, and inflammatory skin conditions.
- Endocrinology: Assessment of IGF-1 levels when growth hormone deficiency or excess is suspected.
- Research and preventive medicine: Investigation of aging processes, metabolic diseases, and inflammatory states.
Diagnosis and Procedure
Determination of the growth factor profile is usually performed via a blood draw. The obtained serum or plasma is then analyzed using specific laboratory tests such as ELISA (Enzyme-Linked Immunosorbent Assay) or multiplex immunoassays to measure the concentration of various growth factors. For tissue diagnostics, immunohistochemical or molecular biological methods are used.
Interpretation of results always requires clinical context, as reference values can vary depending on age, sex, health status, and the specific laboratory.
Clinical Significance and Therapeutic Relevance
An altered growth factor profile can be both an expression of disease and a basis for targeted therapeutic decisions. Certain cancer therapies -- known as targeted therapies or biologics -- specifically interfere with growth factor signaling pathways. Examples include:
- Anti-VEGF therapies in tumors or age-related macular degeneration (e.g., bevacizumab)
- Anti-EGF receptor therapies in certain lung or colorectal cancers (e.g., cetuximab, erlotinib)
- Growth factor-based preparations in wound care and regenerative therapy (e.g., PRP -- Platelet-Rich Plasma)
In the fields of aesthetic medicine and anti-aging medicine, the growth factor profile is increasingly used to personalize treatments for skin regeneration and cellular rejuvenation.
References
- Alberts B. et al. - Molecular Biology of the Cell. 6th Edition. Garland Science, 2014.
- Ferrara N., Gerber H.P., LeCouter J. - The biology of VEGF and its receptors. Nature Medicine, 2003; 9(6): 669-676.
- World Health Organization (WHO) - Cancer: Key facts and targeted therapies. WHO Report, 2022. Available at: https://www.who.int/news-room/fact-sheets/detail/cancer
Building Blocks for a Healthy Life
As an integrated manufacturer, we develop & produce evidence-based, patented, and non-patented formulations. We work exclusively with plant and natural extracts according to the strictest purity & quality standards.
The combination of science & modern technology with the laws of nature creates solutions consistently tailored to humans – for the highest good: health.
Skip product gallery
Subscription available
Floral
For Healthy Oral Flora & Dental Care
Formulated lozenges with Dentalac®, lactic acid bacteria, and Lactoferrin CLN®30 lozenges
Regular price:
€22.90
Discount
Subscription available
Lactoferrin 60 Capsules
For your universal protection
As one of the most valuable proteins in the body, lactoferrin is a natural component of the immune system.
60 Capsules
Sale price:
€50.00
Regular price:
€59.90
Discount
Subscription available
Multivitamin Mineral Complex
Daily basic supply: the complete spectrum of micronutrients
Natural multivitamin complex for the immune system, energy, and central body functions
30 Capsules
Sale price:
€27.90
Regular price:
€29.90
Subscription available
Natural Iron
For your iron balance
Specially formulated for your iron balance with plant-based curry leaf iron, Lactoferrin CLN®, and natural Vitamin C from rose hips.
30 Capsules
Regular price:
€35.90
Most read entries
3 Posts in this encyclopedia categoryMagnesiumcarbonat
Magnesiumcarbonat ist eine anorganische Magnesiumverbindung mit säure-neutralisierender (antazidischer) Wirkung. Erfahre mehr über Vorteile, Einsatzgebiete und Unterschiede zu besser resorbierbaren Magnesiumformen.
Calorie content
The choice of food influences our energy intake. The calorie content varies greatly - some provide little energy, others a lot.
Cologne list
The Cologne List ® is an important initiative in competitive sports that offers athletes guidance in the selection of nutritional supplements.