Stem cells can enhance sexual function




Stem cells can self-renew according to the type of stimulus or signal they receive, differentiate into different cell phenotypes and repair damaged tissue.


Depending on the breadth of the type of differentiation, stem cells can be divided into totipotent, pluripotent, multipo tent, and unipotent. Totipotent stem cells (such as fertilized eggs and morula blast cells) have the greatest differentiation potential and can differentiate into ectoderm, mesoderm and endoderm cells.

Pluripotent stem cells can differentiate into cells of all three germ layers except for extraembryonic tissues, and ESCs derived from the inner cell mass of blastocysts are the most widely studied and deepest pluripotent stem cells. Specific stem cells, such as hematopoietic stem cells (haeIIlatopoieticstemcells, HScs) and mesenchymal stem cells (mesenchyIllalstemceUs, MSCs), also have the ability to self-renew and differentiate into a variety of specific cell types.

Unipotent stem cells do not have or have the ability to self-renew or differentiate into a specific type of cell, such as epithelial cells. Separation of ESCs requires destruction of human embryos, so ESCs are subject to rigorous ethical and legal restrictions that prompt researchers to look for alternative sources of stem cells, such as fetal tissue, parthenogenesis, amniotic fluid stem cells, and ASCs. ASCs were more widely used in research because ASCs were found to have greater differentiation potential than expected.


ED refers to a disease in which erection cannot be achieved and maintained to achieve satisfactory sexual intercourse. Vascular diseases associated with smoking, aging, hyperlipidemia, diabetes and hypertension are the main causes of ED, such as radical prostatectomy. The resulting cavernous nerve injury is also an important cause of ED. Other causes include drug side effects, genital trauma, endocrine dysfunction, fibrosis of penile vessels and cavernosal smooth muscle, and penile tumors.

Although drug therapy is effective, such as phosphodiesterase inhibitors (PDE5i), its efficacy is short-lived and relatively expensive, and although it is better for angiogenic ED, it is associated with advanced diabetes or radical prostatectomy. The latter ED patient is ineffective. Apoptosis by damaged neurons and schwann cells often leads to irreversible functional damage, which is ineffective with oral medication.

Stem cell transplantation simplifies the treatment process by direct differentiation to replace damaged cells or paracrine cytokines. This is different from drugs only for specific molecules or signaling pathways. Therefore, stem cell transplantation has been widely used as a research and application prospect. Alternative treatment.

  Last few years. The use of stem cells to treat ED has made great progress, including the use of stem cells from different tissue sources, gene-transfected stem cells, stem cell lysates, and tissue engineering. Currently, nine types of stem cells have been successfully used in the treatment of ED.



LOVING HELP International:

www.lifehelp520.com

评论

发表评论

此博客中的热门博文

Hangzhou stem cells donator becomes online celebrity

图片
Hangzhou resident Xu Aifei, 28, became an internet celebrity after donating stem cells and writing about her experience online, while also giving other donators peace of mind. Xu donated stem cells on September 12, 2017, and recorded her experience on her Weibo microblogging account on Saturday. The post has garnered over 120,000 likes and nearly 40,000 reposts. “Stem cell donation is a once in a lifetime experience that few people have,” she said. Xu has been donating blood since she was in senior high school, having donated a total of 3,200 ml. In 2009, while donating blood, she read a leaflet on stem cell donation and learned that it is not as painful as she had thought, so she decided to do it. Later that year, she joined the Chinese Marrow Donor Program. On May 7, 2017, she received a call and was told that her stem cells matched a patient. Without hesitation, Xu agreed to donate her stem cells to save a 15-year-old boy with leukemia. Xu wrote on her Weibo acco...
阅读全文

Really can stay in youth forever? The "young factor" in stem cells was found, and the main business of an A-share subsidiary was completely "right".

图片
According to the Science and Technology Daily, Chinese scientists have first identified the presence of a “young factor”, multi-comb protein 4 (CBX4), in human mesenchymal stem cells, and verified its function. The relevant research results were published on the 26th. In the Cell Report. This may provide new ideas for the treatment of aging-related diseases. According to reports, mesenchymal stem cells are one kind of stem cells, which are found in tissues such as bone marrow and epithelium. The research team's research shows that compared with young human mesenchymal stem cells, the expression of CBX4 in senescent cells is significantly reduced, suggesting that it plays a key role in the regulation of cell senescence. In fact, China has intensified its support for stem cell research in recent years, and has also led to an endless stream of innovations. So far, there have been 4 batches of 35 stem cell clinical research projects in China that have been filed by the National ...
阅读全文

Stem cell anti-aging

图片
Why do we age  and how we can stop it Aging is a complex process in which stem cells and fibroblasts are progressively damaged by stress, nutrition, and lifestyle, until they finally die.  Eventually, your body loses its ability to heal properly and some chronic problems may occur, especially with the kidney, liver, and digestive tract.  These problems can affect not only your energy, vitality, sex drive, and sleep quality, but also the apparent health of the skin on your face, neck, chest, and hands. Declining functionality of the fibroblasts can also lead to poor collagen level, wrinkles, and saggy dry skin.  - By the age of 35, your cell production rate drops by 45 percent. - At 50, your cell production rate is cut in half. - By the time you've reached 65, cell production rate is down by a whopping 90 percent. How to treat the core causes of aging One of the most common ways to get rid of visibly aging skin is plastic surgery. H...
阅读全文