T Cell News and Research

Latest T Cell News and Research

$Fetal fraction of cfDNA does not vary significantly among pregnant women regardless of trisomy risk$

Fetal fraction of cfDNA does not vary significantly among pregnant women regardless of trisomy risk

A study published in The Journal of Maternal-Fetal and Neonatal Medicine demonstrates that the fraction of fetal cell-free DNA (cfDNA) in maternal blood is unaffected by the mother's presumed risk for trisomy, offering support for the use of non-invasive prenatal testing (NIPT) for detecting genetic conditions such as Down syndrome in a broad patient population.

28 Aug 2012

Researchers now add electronic sensors to tissue scaffolds

To control the three-dimensional shape of engineered tissue, researchers grow cells on tiny, sponge-like scaffolds. These devices can be implanted into patients or used in the lab to study tissue responses to potential drugs.

28 Aug 2012

Control of siRNA could aid regenerative medicine, cancer therapy

Some of the body's own genetic material, known as small interfering RNA (siRNA), can be packaged then unleashed as a precise and persistent technology to guide cell behavior, researchers at Case Western Reserve University report in the current issue of the journal, Acta Biomaterialia.

28 Aug 2012

Nicotinamide may combat antibiotic-resistance staph infections

A new study suggests that nicotinamide, more commonly known as vitamin B3, may be able to combat some of the antibiotic-resistance staph infections that are increasingly common around the world, have killed thousands and can pose a significant threat to public health.

28 Aug 2012

Morphotek commences MORAb-004 Phase II metastatic soft tissue sarcoma trial

Morphotek, Inc. announced today that it has commenced a multi-center, Phase II study evaluating the safety and efficacy of MORAb-004 when combined with gemcitabine and docetaxel in the treatment of metastatic soft tissue sarcoma.

28 Aug 2012

America Stem Cell commences ASC-101 Phase I/II study in hematologic malignancies

America Stem Cell, Inc. announced today the initiation of a single-center study at The University of Texas MD Anderson Cancer Center evaluating ASC-101 in dual-umbilical cord transplantation in patients with hematologic malignancies.

28 Aug 2012

BioTime amends license agreement with University of Utah for HyStem technology

BioTime, Inc. announced that the company has amended its license from the University of Utah to expand the field of use for which BioTime is licensed to produce and market products covered by the core patents underlying HyStem technology.

27 Aug 2012

Taiwan approves RBC Life Sciences' Stem-Kine for importation and sale

RBC Life Sciences, Inc. announced today that the Company's stem cell supplement, Stem-Kine, has been approved for importation and sale in Taiwan. Stem-Kine is marketed in Taiwan under the name SK Plus.

27 Aug 2012

New device can measure mass of individual molecules one at a time

A team led by scientists at the California Institute of Technology (Caltech) have made the first-ever mechanical device that can measure the mass of individual molecules one at a time.

27 Aug 2012

XJB-5-131 prevents secondary damage of severe traumatic brain injury

Treatment with an agent that blocks the oxidation of an important component of the mitochondrial membrane prevented the secondary damage of severe traumatic brain injury and preserved function that would otherwise have been impaired, according to a research team from the University of Pittsburgh School of Medicine, Graduate School of Public Health and Department of Chemistry in a report published online today in Nature Neuroscience.

27 Aug 2012

Appeals Court upholds federal funding of human embryonic stem cell research

Family Research Council (FRC) expressed disappointment in today's Appeals Court ruling that upholds the Obama administration's efforts to use taxpayer funds for human embryonic stem cell research.

27 Aug 2012

New molecular mechanism plays a crucial role in inhibiting TGF-beta signaling

Researchers headed by Maria Macias an ICREA researcher at the Institute for Research in Biomedicine (IRB Barcelona) and Joan Massagu-, a Howard Hughes Medical Institute investigator at Memorial Sloan-Kettering Cancer Center (MSKCC) in New York, have identified a new molecular mechanism that plays a crucial role in the control of the activation of certain genes associated with cancer.

27 Aug 2012

Researchers discover new genetic disease related to vitamin B12 deficiency

Vitamin B12 is essential to human health. However, some people have inherited conditions that leave them unable to process vitamin B12. As a result they are prone to serious health problems, including developmental delay, psychosis, stroke and dementia. An international research team recently discovered a new genetic disease related to vitamin B12 deficiency by identifying a gene that is vital to the transport of vitamin into the cells of the body.

27 Aug 2012

PEI adjuvant improves effect of vaccines against flu, HIV and herpes

Oxford University scientists have discovered a compound that greatly boosts the effect of vaccines against viruses like flu, HIV and herpes in mice.

26 Aug 2012

New computer simulation reveals how cancer cells enter the bloodstream

Cancer metastasis, the escape and spread of primary tumor cells, is a common cause of cancer-related deaths. But metastasis remains poorly understood. Studies indicate that when a primary tumor breaks through a blood vessel wall, blood's "stickiness" tears off tumor cells the way a piece of tape tears wrapping paper. Until now, no one knew the physical forces involved in this process, the first step in metastasis. Using a statistical technique employed by animators, scientists created a new computer simulation that reveals how cancer cells enter the bloodstream.

26 Aug 2012

Personalized colon cancer therapy based on genetics of specific cancer

University of Minnesota Medical School and Masonic Cancer Center researchers have partnered with geneticists from Genentech, Inc., to discover how some proteins may cause the development of some forms of colon cancers.

24 Aug 2012

Seattle Genetics commences everolimus-SGN-75 combination phase Ib clinical trial for advanced RCC

Seattle Genetics, Inc. today announced the initiation of a phase Ib clinical trial evaluating SGN-75 in combination with everolimus (Afinitor) for patients with advanced metastatic renal cell carcinoma (RCC).

24 Aug 2012

Novira secures $23M in Series A financing to support antiviral development for HBV, HIV

Novira Therapeutics Inc. today announced it has secured $23 million in Series A financing to support the development of its capsid-targeting antivirals for the treatment of chronic hepatitis B (HBV) and HIV infections.

24 Aug 2012

Diabetes journal reports results from novel experimental therapy

Results from a novel experimental therapy for Type 1 diabetes that boosts parts of the healthy immune system are reported today in the scientific journal Diabetes.

24 Aug 2012

Researchers discover new way to disarm harmful bacteria

Rather than trying to kill bacteria outright with drugs, Université de Montréal researchers have discovered a way to disarm bacteria that may allow the body's own defense mechanisms to destroy them. "To understand this strategy one could imagine harmful bacteria being like Darth Vader, and the anti-virulence drug would take away his armor and lightsaber," explained Dr. Christian Baron, the study's lead author and Professor at the Department of Biochemistry.

24 Aug 2012