Stem Cells News and Research

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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.

Scientists demonstrate how neural stem cells, precursor cells control growth of glioblastomas

In their latest research, scientists of the Max Delbr-ck Center for Molecular Medicine Berlin-Buch, Germany, have demonstrated how the brain's own stem cells and precursor cells control the growth of glioblastomas. Of all brain tumors, glioblastomas are among the most common and most aggressive.

7 Jul 2010

Preclinical efficacy data of Sangamo's ZFN based human stem cell therapy for HIV published

Sangamo BioSciences, Inc. announced the publication of data demonstrating the preclinical efficacy of a human stem cell therapy for human immunodeficiency virus (HIV) based on its proprietary zinc finger DNA-binding protein nuclease (ZFN) technology.

6 Jul 2010

Karolinska Institutet researchers contribute at ESOF 2010

Researchers and staff from Karolinska Institutet are contributing to Europe's largest cross-disciplinary gathering place with news of everything from neuroscience to bioentrepreneurship. Carl Johan Sundberg, university lecturer and associate professor at Karolinska Institutet, is the founder and initiator of ESOF.

3 Jul 2010

Mount Sinai Hospital researchers discover new insights into genesis of stem cells

Mount Sinai Hospital researchers including Drs. Andras Nagy and Jeff Wrana have discovered new insights into the genesis of stem cells, which will improve the efficiency of stem cell creation for use in tissue regeneration and in the development of new drugs.

3 Jul 2010

Rogue stem cells capable of kick-starting melanoma skin cancer development discovered

Researchers at Stanford University School of Medicine in the US have discovered that rogue stem cells appear to be capable of kick-starting the development of melanoma skin cancer in humans.

3 Jul 2010

Further analysis on Bcl11b gene and T-cell behaviouur from Caltech Biologists

When does a cell decide its particular identity? According to biologists at the California Institute of Technology (Caltech), in the case of T cells-immune system cells that help destroy invading pathogens-the answer is when the cells begin expressing a particular gene called Bcl11b.

3 Jul 2010

Fluidigm's IFC platform products help perform digital-PCR measurements on single gene

Utilizing Fluidigm Corporation's Dynamic Array™ and Digital Array™ integrated fluidic circuits (IFCs), Stanford University researchers to have discovered a much larger spectrum of differences between individual cells than has previously been demonstrated. Among these differences are the communication capabilities that emerge from the interactions of genetic circuitry that mediates cell-to-cell communication.

2 Jul 2010

Researchers develop first model of hormone-induced human prostate cancer initiation and progression

Progress toward understanding the role of sex hormones in the growth of prostate cancer—the most common cancer in U.S. men—has been hindered by the lack of a suitable laboratory research model. Now researchers say they have developed the first model of hormone-induced human prostate cancer initiation and progression.

2 Jul 2010

Children's Hospital Boston researchers reprogram adult blood cells into iPS cells

In findings likely to make it easier and faster for stem cell biologists to generate patient-specific embryonic-like stem cells, researchers at Children's Hospital Boston have reprogrammed adult blood cells into induced pluripotent stem (iPS) cells.

2 Jul 2010

Frozen blood samples shows promise to study mechanism of blood disorders

Cells from frozen human blood samples can be reprogrammed to an embryonic-stem-cell-like state, according to Whitehead Institute researchers. These cells can be multiplied and used to study the genetic and molecular mechanisms of blood disorders and other diseases.

2 Jul 2010

Allogeneic stem cell transplant holds promise for treatment-resistant chronic lymphocytic leukemia

Allogeneic (donor-derived) stem cell transplant (alloSCT) may be a promising option for patients with treatment-resistant chronic lymphocytic leukemia (CLL), regardless of the patient's underlying genetic abnormalities, according to the results of a study published online today in Blood, the journal of the American Society of Hematology.

2 Jul 2010

Cancer stem cells may vary from tumor to tumor, say researchers

Cancer stem cells have enticed scientists because of the potential to provide more durable and widespread cancer cures by identifying and targeting the tumor's most voracious cells.

2 Jul 2010

Two laboratory methods for Drosophila Neurobiology featured in Cold Spring Harbor Protocols journal

Cold Spring Harbor Laboratory's Neurobiology of Drosophila course (http://meetings.cshl.edu/courses/c-dros10.shtml) has served as the training ground for a generation of scientists tackling these complex problems. A new laboratory manual based on the protocols and background information taught in the course promises to spread these techniques to a wider audience. Two of the methods from the manual are featured in the July issue of the journal Cold Spring Harbor Protocols.

2 Jul 2010

Roche, X-Chem sign collaborative agreement

X-Chem, Inc. today announced the signing of a multi-year collaborative agreement with Roche to apply X-Chem's proprietary platform to the rapid discovery of drug candidates against several of Roche's high-value therapeutic targets.

2 Jul 2010

Research may provide key to understanding interplay between exercise, aging and neurogenesis

Stem cells in the brain remain dormant until called upon to divide and make more neurons. However, little has been known about the molecular guards that keep them quiet.

2 Jul 2010

Scientists explain mechanism behind acute myeloid leukemia

New research by scientists at Cold Spring Harbor Laboratory (CSHL) has illuminated in fine detail one of the genetic paths that leads to a particularly aggressive form of leukemia.

2 Jul 2010

Ronin, Hcf-1 bind together to control gene program that stimulates growth of stem cells

Ronin, crucial to the self-renewal of embryonic stem cells, and a co-regulator called Hcf-1, binds to a small strand of DNA called a hyperconserved enhancer element to control a gene "program" that stimulates growth of the stem cells and may even play a role in cancer, said a group of researchers led by Baylor College of Medicine in a current report in the journal Genes and Development.

1 Jul 2010

Follicle aspiration needle Swemed Sense gives less pain, bleeding compared with conventional needle

“The follicle aspiration needle Swemed Sense™ makes it possible to work in a new way, which is more favourable for patients, and at the same time it meets all the other quality requirements for a follicle aspiration needle”

1 Jul 2010

Commonly used type of bone marrow stem cell may help treat sepsis, new study suggests

A new study from researchers in Ottawa and Toronto suggests that a commonly used type of bone marrow stem cell may be able to help treat sepsis, a deadly condition that can occur when an infection spreads throughout the body. The study, published in the American Journal of Respiratory and Critical Care Medicine, shows that these cells can triple survival rates in an experimental model of sepsis.

1 Jul 2010

Rubicon Genomics' PicoPlex linear WGA technology proves effective in clinical study

Rubicon Genomics today announced that its PicoPlex linear whole genome amplification technology was proven to be effective in an independent clinical study organized by the European Society for Human Reproduction and Embryology. At a press conference during its 26th Annual Meeting in Rome, ESHRE reported the success of its "groundbreaking proof of principle study" showing that a new approach incorporating PicoPlex could more accurately detect and characterize chromosomal abnormalities in human eggs.

1 Jul 2010

Stem Cells News and Research

Further Reading

Scientists demonstrate how neural stem cells, precursor cells control growth of glioblastomas

Preclinical efficacy data of Sangamo's ZFN based human stem cell therapy for HIV published

Karolinska Institutet researchers contribute at ESOF 2010

Mount Sinai Hospital researchers discover new insights into genesis of stem cells

Rogue stem cells capable of kick-starting melanoma skin cancer development discovered

Further analysis on Bcl11b gene and T-cell behaviouur from Caltech Biologists

Fluidigm's IFC platform products help perform digital-PCR measurements on single gene

Researchers develop first model of hormone-induced human prostate cancer initiation and progression

Children's Hospital Boston researchers reprogram adult blood cells into iPS cells

Frozen blood samples shows promise to study mechanism of blood disorders

Allogeneic stem cell transplant holds promise for treatment-resistant chronic lymphocytic leukemia

Cancer stem cells may vary from tumor to tumor, say researchers

Two laboratory methods for Drosophila Neurobiology featured in Cold Spring Harbor Protocols journal

Roche, X-Chem sign collaborative agreement

Research may provide key to understanding interplay between exercise, aging and neurogenesis

Scientists explain mechanism behind acute myeloid leukemia

Ronin, Hcf-1 bind together to control gene program that stimulates growth of stem cells

Follicle aspiration needle Swemed Sense gives less pain, bleeding compared with conventional needle

Commonly used type of bone marrow stem cell may help treat sepsis, new study suggests

Rubicon Genomics' PicoPlex linear WGA technology proves effective in clinical study

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