Category Archives: Stem Cell Videos

StemCells, Inc. is engaged in clinical development of its proprietary HuCNS-SC (purified human neural stem cells) platform technology to treat disorders of the central nervous system (CNS). Learnmore

Spinal cord injury (SCI) is the second leading cause of paralysis in the U.S. Transplantation of HuCNS-SC cells holds much promise. Learnmore

StemCells, Inc. has been very professional. They have given me all the support that I need.

Phase I/II SCI Clinical Trial Patient Learnmore

StemCells, Inc. being controlled by a U.S. company, and the way they were following up with their patients, just made me feel safer.

Phase I/II SCI Clinical Trial Patient Learnmore

Age-related Macular Degeneration (AMD) is the leading cause of vision loss in developed countries. HuCNS-SC cells may be a viable therapy. Learnmore

I was not ready to give in and say I was going to be blind I was ready to be a pioneer.

Phase I/II AMD Clinical Trial Patient Learnmore

As a patient with a cervical SCI, you may be eligible to participate in a clinical research study called the Pathway Study. The study is evaluating human neural stem cell transplantation as a potential therapy for SCI.

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StemCells, Inc. - Official Site

Introduction: What are stem cells, and why are they important? What are the unique properties of all stem cells? What are embryonic stem cells? What are adult stem cells? What are the similarities and differences between embryonic and adult stem cells? What are induced pluripotent stem cells? What are the potential uses of human stem cells and the obstacles that must be overcome before these potential uses will be realized? Where can I get more information?

Stem cells have the remarkable potential to develop into many different cell types in the body during early life and growth. In addition, in many tissues they serve as a sort of internal repair system, dividing essentially without limit to replenish other cells as long as the person or animal is still alive. When a stem cell divides, each new cell has the potential either to remain a stem cell or become another type of cell with a more specialized function, such as a muscle cell, a red blood cell, or a brain cell.

Stem cells are distinguished from other cell types by two important characteristics. First, they are unspecialized cells capable of renewing themselves through cell division, sometimes after long periods of inactivity. Second, under certain physiologic or experimental conditions, they can be induced to become tissue- or organ-specific cells with special functions. In some organs, such as the gut and bone marrow, stem cells regularly divide to repair and replace worn out or damaged tissues. In other organs, however, such as the pancreas and the heart, stem cells only divide under special conditions.

Until recently, scientists primarily worked with two kinds of stem cells from animals and humans: embryonic stem cells and non-embryonic "somatic" or "adult" stem cells. The functions and characteristics of these cells will be explained in this document. Scientists discovered ways to derive embryonic stem cells from early mouse embryos more than 30 years ago, in 1981. The detailed study of the biology of mouse stem cells led to the discovery, in 1998, of a method to derive stem cells from human embryos and grow the cells in the laboratory. These cells are called human embryonic stem cells. The embryos used in these studies were created for reproductive purposes through in vitro fertilization procedures. When they were no longer needed for that purpose, they were donated for research with the informed consent of the donor. In 2006, researchers made another breakthrough by identifying conditions that would allow some specialized adult cells to be "reprogrammed" genetically to assume a stem cell-like state. This new type of stem cell, called induced pluripotent stem cells (iPSCs), will be discussed in a later section of this document.

Stem cells are important for living organisms for many reasons. In the 3- to 5-day-old embryo, called a blastocyst, the inner cells give rise to the entire body of the organism, including all of the many specialized cell types and organs such as the heart, lungs, skin, sperm, eggs and other tissues. In some adult tissues, such as bone marrow, muscle, and brain, discrete populations of adult stem cells generate replacements for cells that are lost through normal wear and tear, injury, or disease.

Given their unique regenerative abilities, stem cells offer new potentials for treating diseases such as diabetes, and heart disease. However, much work remains to be done in the laboratory and the clinic to understand how to use these cells for cell-based therapies to treat disease, which is also referred to as regenerative or reparative medicine.

Laboratory studies of stem cells enable scientists to learn about the cells essential properties and what makes them different from specialized cell types. Scientists are already using stem cells in the laboratory to screen new drugs and to develop model systems to study normal growth and identify the causes of birth defects.

Research on stem cells continues to advance knowledge about how an organism develops from a single cell and how healthy cells replace damaged cells in adult organisms. Stem cell research is one of the most fascinating areas of contemporary biology, but, as with many expanding fields of scientific inquiry, research on stem cells raises scientific questions as rapidly as it generates new discoveries.

I.Introduction|Next

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Stem Cell Basics: Introduction [Stem Cell Information]

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Cell Isolation Products, Cell Culture Media, Cell Research

knowledge center home stem cell research all about stem cells what are stem cells?

Stem cells are a class of undifferentiated cells that are able to differentiate into specialized cell types. Commonly, stem cells come from two main sources:

Both types are generally characterized by their potency, or potential to differentiate into different cell types (such as skin, muscle, bone, etc.).

Adult or somatic stem cells exist throughout the body after embryonic development and are found inside of different types of tissue. These stem cells have been found in tissues such as the brain, bone marrow, blood, blood vessels, skeletal muscles, skin, and the liver. They remain in a quiescent or non-dividing state for years until activated by disease or tissue injury.

Adult stem cells can divide or self-renew indefinitely, enabling them to generate a range of cell types from the originating organ or even regenerate the entire original organ. It is generally thought that adult stem cells are limited in their ability to differentiate based on their tissue of origin, but there is some evidence to suggest that they can differentiate to become other cell types.

Embryonic stem cells are derived from a four- or five-day-old human embryo that is in the blastocyst phase of development. The embryos are usually extras that have been created in IVF (in vitro fertilization) clinics where several eggs are fertilized in a test tube, but only one is implanted into a woman.

Sexual reproduction begins when a male's sperm fertilizes a female's ovum (egg) to form a single cell called a zygote. The single zygote cell then begins a series of divisions, forming 2, 4, 8, 16 cells, etc. After four to six days - before implantation in the uterus - this mass of cells is called a blastocyst. The blastocyst consists of an inner cell mass (embryoblast) and an outer cell mass (trophoblast). The outer cell mass becomes part of the placenta, and the inner cell mass is the group of cells that will differentiate to become all the structures of an adult organism. This latter mass is the source of embryonic stem cells - totipotent cells (cells with total potential to develop into any cell in the body).

In a normal pregnancy, the blastocyst stage continues until implantation of the embryo in the uterus, at which point the embryo is referred to as a fetus. This usually occurs by the end of the 10th week of gestation after all major organs of the body have been created.

However, when extracting embryonic stem cells, the blastocyst stage signals when to isolate stem cells by placing the "inner cell mass" of the blastocyst into a culture dish containing a nutrient-rich broth. Lacking the necessary stimulation to differentiate, they begin to divide and replicate while maintaining their ability to become any cell type in the human body. Eventually, these undifferentiated cells can be stimulated to create specialized cells.

Stem cells are either extracted from adult tissue or from a dividing zygote in a culture dish. Once extracted, scientists place the cells in a controlled culture that prohibits them from further specializing or differentiating but usually allows them to divide and replicate. The process of growing large numbers of embryonic stem cells has been easier than growing large numbers of adult stem cells, but progress is being made for both cell types.

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What are Stem Cells ? - Medical News Today

This article is about the medical therapy. For the cell type, see Stem cell.

Stem cell therapy is the use of stem cells to treat or prevent a disease or condition.

Bone marrow transplant is the most widely used stem cell therapy, but some therapies derived from umbilical cord blood are also in use. Research is underway to develop various sources for stem cells, and to apply stem cell treatments for neurodegenerative diseases and conditions, diabetes, heart disease, and other conditions.

With the ability of scientists to isolate and culture embryonic stem cells, and with scientists' growing ability to create stem cells using somatic cell nuclear transfer and techniques to create induced pluripotent stem cells, controversy has crept in, both related to abortion politics and to human cloning. Additionally, efforts to market treatments based on transplant of stored umbilical cord blood have proven controversial.

For over 30 years, bone-marrow have been used to treat cancer patients with conditions such as leukaemia and lymphoma; this is the only form of stem cell therapy that is widely practiced.[1][2][3] During chemotherapy, most growing cells are killed by the cytotoxic agents. These agents, however, cannot discriminate between the leukaemia or neoplastic cells, and the hematopoietic stem cells within the bone marrow. It is this side effect of conventional chemotherapy strategies that the stem cell transplant attempts to reverse; a donor's healthy bone marrow reintroduces functional stem cells to replace the cells lost in the host's body during treatment. The transplanted cells also generate an immune response that helps to kill off the cancer cells; this process can go too far, however, leading to graft vs host disease, the most serious side effect of this treatment.[4]

Another stem cell therapy called Prochymal, was conditionally approved in Canada in 2012 for the management of acute graft-vs-host disease in children who are unresponsive to steroids.[5] It is an allogenic stem therapy based on mesenchymal stem cells (MSCs) derived from the bone marrow of adult donors. MSCs are purified from the marrow, cultured and packaged, with up to 10,000 doses derived from a single donor. The doses are stored frozen until needed.[6]

The FDA has approved five hematopoietic stem cell products derived from umbilical cord blood, for the treatment of blood and immunological diseases.[7]

In 2014, the European Medicines Agency recommended approval of Holoclar, a treatment involving stem cells, for use in the European Union. Holoclar is used for people with severe limbal stem cell deficiency due to burns in the eye.[8]

Research has been conducted to learn whether stem cells may be used to treat brain degeneration, such as in Parkinson's, Amyotrophic lateral sclerosis, and Alzheimer's disease.[9][10][11]

Healthy adult brains contain neural stem cells which divide to maintain general stem cell numbers, or become progenitor cells. In healthy adult animals, progenitor cells migrate within the brain and function primarily to maintain neuron populations for olfaction (the sense of smell). Pharmacological activation of endogenous neural stem cells has been reported to induce neuroprotection and behavioral recovery in adult rat models of neurological disorder.[12][13][14]

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Stem cell therapy - Wikipedia, the free encyclopedia

No Chemicals on My Face PLEASE!

Today it just doesn't make sense to have unsafe preservatives, like parabens, and other chemicals in your skin care. Your skin literally drinks up what you put on it. When I read some of the ingredients on those other products, I just can't imagine putting it on my skin.

We GUARANTEE that when you putLUMINESCE products on your face you are getting nothing except the purest all natural ingredients. We have been able to produce the finest anti-aging skin care products available on the market today with ingredients you do want, and nothing else.

We believe in setting a standard others must reach up to. So what's the bottom line?

NO PARABENS. ALL NATURAL INGREDIENTS.

This formula, developed by renowned Cosmetic Surgeon and Dermatologist Dr Nathan Newman, is manufactured usingadult STEM CELL technology.Stem cells have the ability to divide indefinitely. In medicine, stem cells are being studied asREGENERATIVEorREPARATIVEtherapies.

Daily application of LUMINESCE cellular rejuvenation serum results in damagedskin cell repairand newskin tissue regeneration, leaving skin luminous, smooth, and firm. With a noticeable reduction in the appearance of fine lines and wrinkles, this advanced skin care formula has shown remarkable and safe results.

Read more about Dr Newman and the exclusive repairing and regeneration Stem Cell Therapy technology that went into this product.Click Here

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LUMINESCE Stem Cell Skin Care

Download Stem Cells and Cancer Stem Cells, Volume 6 PDF
Download PDF Here: http://bit.ly/1EQDEZ4.

By: Eva Blythe

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Download Stem Cells and Cancer Stem Cells, Volume 6 PDF - Video

Embryonic and induced pluripotent stem cells Part 2
In this video we discuss embryonic and induced pluripotent stem cells. Topics discussed include the origins of cell specialization, the master transcription regulators of pluripotency and the...

By: Ben Garside

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Embryonic and induced pluripotent stem cells Part 2 - Video

Treatment of Rotator Cuff tendinitis with Platelet Rich Plasma and Stem cells
Siddharth Tambar MD of Chicago Arthritis discusses treatment of rotator cuff tendinitis with the Regenexx platelet rich plasma and stem cell protocols.

By: Chicago Arthritis

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Treatment of Rotator Cuff tendinitis with Platelet Rich Plasma and Stem cells - Video

Download Cancer Stem Cells Methods and Protocols PDF

By: Adrian Bright

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Download Cancer Stem Cells Methods and Protocols PDF - Video