Mechano-Growth Factor (MGF) is an alternative name for the Insulin-like Growth Factor-1Eb (IGF-1Eb), an isoform of IGF-1. It has been studied for its potential in the remodeling of muscles, cellular survival, and cellular proliferation.[1] New studies on this specific isoform highlight its potential for activating satellite cells in skeletal muscle, suggesting that this particular isoform may also activate satellite cells in skeletal muscle, protect neurons, and helps to overcome loss of muscle mass.[2] The principal function of MGF is its possible efficacy in the reparation of severe muscle wear and tear. Further, its concentration appears to correspond with skeletal muscle growth and differentiation as found in rodent models.
OTHER KNOWN TITLES: Mechano-Growth Factor
MOLECULAR FORMULA: C124H204N42O41S1
MOLECULAR WEIGHT: 2971.99 g/mol
SEQUENCE: yr-Gln-Pro-Pro-Ser-Thr-Asn-Lys-Asn-Thr-Lys-Ser-Gln-Arg-Arg-Lys-Gly-Ser-Thr-Phe-Glu-Glu-Arg-Lys-Cys
MECHANO-GROWTH FACTOR (MGF) AND INFLAMMATION
Inflammatory cells such as macrophages and specific signaling molecules, are considered to bring about muscle regeneration when released. Macrophages have been considered to produce MGF in the context of muscle inflammation. IGF-1Ea (MGF) not only appears to exhibit anti-inflammatory characteristics, but may also potentially extend the life of macrophages. The specific relevance of this activity is hitherto known, but it is speculated that the influence of MGF may improve the rate of muscle cell healing through macrophage modulation.[3]
MECHANO-GROWTH FACTOR (MGF) AND CELL AGING
IGF-1 has multiple variants, and the synthesis of these isoforms is considered to be influenced by a variety of factors. The splicing and formation of different splice variants of IGF-1 appear to be affected by developmental factors, hormones like growth and steroid hormones, and cellular death and regeneration, or aging. Cell age is considered to be a strong factor in the regulation of IGF-1 splicing. The predominant variants in control models appear to be class 1 and class 2, whereas in older models with less effective cell cycle regulation appear to show prevalence of class 1Ea. The switch in the predominant splice variant acts as a relevant starting point and helps to understand the biology of cell aging better. It has been suggested that MGF may reduce the loss of function and proliferation of muscle cells over time, though an in-depth study is essential.
MECHANO-GROWTH FACTOR (MGF) AND CARDIAC CELLS
The peptide was reported by researchers to potentially protect cardiac muscles from ischemia in sheep models of myocardial infarction (heart attack). The work found a 35% decrease in cardiomyocyte compromise after MGF was introduced following cardiac arrest.[4] The researchers also concluded that “the E domain of MGF protects the myocardium against ischaemia, thus improving cardiac function post-MI.”
MECHANO-GROWTH FACTOR (MGF) AND MUSCLE CELL GROWTH
MGF appears to promote hypertrophy and repair of muscle by stimulating muscle stem cells (called satellite cells). Research in murine models observed a 25% increase in the size of mean muscle fiber following MGF exposure for three weeks.[5] The researchers outline that “The discovery of MGF and muscle IGF-1 provides a link between physical activity and gene expression. This underlines the need for the elderly to remain active as the locally produced growth factors supplement the circulating IGF-1 levels.” The peptide is speculated to improve muscle conditions in degenerative diseases and stimulate the positive action of physical exertion on muscles. The latter speculation stems from the underlying significance of muscle mass in supporting baseline metabolism. Duchenne Muscular Dystrophy (DMD), a severe degenerative muscular disease, is often combatted by transplanting precursors of muscle cells (called myogenic precursor cells). The transplantation is considered to help improve dystrophin production and ameliorate disease conditions, however, low survival rates in transplantation studies persist. Mouse studies have suggested that MGF may help survive the precursor cells, thus making the transplantation successful.[6]
MECHANO-GROWTH FACTOR (MGF) AND BRAIN DEVELOPMENT
Studies on the brains of developing mice have indicated the presence of MGF as early as 2010. The study sheds light on the potential neuroprotective characteristics of the peptide.[7] Researchers suggest that MGF appears to be over-expressed in hypoxic brains of rats in the regions of the brain which undergo neuron regeneration. The influence of the peptide on neuron function was suggested in the murine model of ALS (Lou Gehrig’s Disease). ALS is characterized by loss of motor neurons and overall progressive weakness. Exposure to MGF appeared to improve both actions. Research is ongoing.
MECHANO-GROWTH FACTOR (MGF) AND CARTILAGE
Cartilage, a crucial connective tissue, is not often cited for rapid recovery, due to considerations including inadequate blood supply and a lack of stem cells necessary for significant tissue regeneration. Studies have suggested MGF to be capable of supporting cartilage regeneration. through its alleged impact in ensuring the survival of chondrocytes following mechanical stimuli. In the backdrop of physical stress and damage to the cartilage tissue, MGF may increase survival and migration rates of chondrocytes (via YAP signaling and other pathways) to injury sites.[8] Overloading chondrocytes may induce apoptosis leading to disc degeneration in the spine under continued mechanical stress in the spine. MGF may help to inhibit the apoptosis of these cells, inhibiting disc degeneration of the spine.
Whatever you're looking for, we've got it!"Ready to explore further?
Inquiry directly for more details
About us
WuhanZhengtai Technology Co., Ltd is mainly engaged in the export of fine chemicals, cosmetic raw materials, food additives, pharmaceutical intermediates and other products; Our company is committed to the development of international market, our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.
Meanwhile, we possess of complete Q. A. And Q. C. System, supply chemical products with good quality and custom-tailored products according to our clients′ requirement. We have professional sales team, focus on quality and service, and we have achieved excellent performance over the 15 years. With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.
Our advantages
Quality: Purity above 99%, directly produced by the manufacturer, can accept quality testing, and can also customize any content of powder, liquid, oil, etc.
Transport: We can accept sea freight, air freight, and express delivery, with a guarantee time of 1-2 weeks and a customs clearance rate of over 99%.
Service: In addition to powder, we also have liquids, water-based agents, oils, tablets, and professional customized synthesis routes. We provide you with professional guidance on product use, product synthesis, and product customization.
Price: We do not engage in price wars. We are manufacturer and can provide high quality products with factory price.
RFQ
Q: How to start orders or make payments?
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q: How to confirm the Product Quality before placing orders?
A:You can get samples for some products to test. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q: What's your MOQ?
A:For the high value product, our MOQ starts from 1box.
Q: Is there a discount?
A: Yes, for larger quantity, we always support with better price.
Q:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q:How to contact us ?
You can choose your interested products and send inquiry to us.You can dial our telephone directly.
