Cell Development News and Research

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Scientists develop 3-D organoid to unravel immune response during infection

What if you could design an adaptable, biomaterials-based model of an organ to track its immune response to any number of maladies, including cancer, transplant rejection and the Zika virus? The lab of Ankur Singh, assistant professor in the Sibley School of Mechanical and Aerospace Engineering, has asked - and begun to answer - that very question.

6 Jan 2017

Scientists report new molecular mechanism that could be cause of autoimmune diseases

Scientists at the Immunology Frontier Research Center (IFReC), Osaka University, Japan, report a new molecular mechanism that could explain the cause of some autoimmune diseases.

27 Dec 2016

Sirt1 plays key role in regenerating glial progenitor cells after hypoxia-induced brain injury in preemies

Developing brains in newborns have a sizable pool of a certain type of immature progenitor cell that can be expanded and induced to replace cells lost to brain injury.

19 Dec 2016

Anti-platelet drug may slow spread of colon and pancreatic cancer cells

Researchers from Oregon Health and Science University have found that aspirin may slow the spread of some types of colon and pancreatic cancer cells. The paper is published in the American Journal of Physiology—Cell Physiology.

15 Dec 2016

Researchers discover protein complex that enables 'quality control' of immune T cells

The research into T cell development within an organ called the thymus revealed for the first time that a protein complex called LUBAC enables 'quality control' of the cells before they are released into the bloodstream.

18 Nov 2016

Scientists map reorganization of genetic material in cells using 3-D imaging technique

Scientists have mapped the reorganization of genetic material that takes place when a stem cell matures into a nerve cell.

17 Nov 2016

BUSM researchers show how MRI can effectively identify bone marrow cancer in experimental model

For the first time, researchers have shown that using Magnetic Resonance Imaging (MRI) can effectively identify bone marrow cancer (myelofibrosis) in an experimental model.

14 Nov 2016

Women with higher vitamin D levels have better long-term outcomes after breast cancer diagnosis

Women with higher vitamin D levels in their blood following a breast cancer diagnosis had significantly better long-term outcomes, according to new research from Kaiser Permanente and Roswell Park Cancer Institute.

11 Nov 2016

Identifying gene defects may help develop individualised treatments for prostate cancer patients

The current method of treating prostate cancer involves identifying gene defects, which could help with the diagnosis of cancer and the development of individualised cancer treatments for patients.

7 Nov 2016

New research shows mother's milk helps baby to make copies of maternal immune cells

Scientists have long understood that mother's milk provides immune protection against some infectious agents through the transfer of antibodies, a process referred to as "passive immunity."

8 Oct 2016

UTA research opens new doors for treatment of autoimmune diseases

Biologists at The University of Texas at Arlington have demonstrated that removing water molecules can deactivate caspase-3 enzymes, which opens new doors for treatment of autoimmune diseases like arthritis, which have been linked to overactive enzymes.

4 Oct 2016

Research findings may pave way for innovative treatments of multiple sclerosis

Researchers at the Research Center for Immunotherapy and the Focus Program Translational Neurosciences of Johannes Gutenberg University Mainz have identified a new mechanism that is involved in the development of autoimmune diseases.

14 Sep 2016

MIT biologists unravel lncRNA structure-to-function relationships

Several years ago, biologists discovered a new type of genetic material known as long noncoding RNA. This RNA does not code for proteins and is copied from sections of the genome once believed to be "junk DNA."

9 Sep 2016

New biomaterial allows scientists to study how stem cells sense stiffness of surrounding environment

A new biomaterial can be used to study how and when stem cells sense the mechanics of their surrounding environment, found a team led by Robert Mauck, PhD, the Mary Black Ralston Professor for Education and Research in Orthopaedic Surgery, in the Perelman School of Medicine at the University of Pennsylvania.

26 Aug 2016

Novel scaffolds may open new avenues in stem and cancer cell manipulation

A discovery in the field of biomaterials may open new frontiers in stem and cancer cell manipulation and associated advanced therapy development.

23 Aug 2016

TSRI study unveils new twist in immune biology

A new study, led by scientists at The Scripps Research Institute, reveals a surprising twist in immune biology.

2 Aug 2016

New study reports gymnastics equipment contains toxic flame-retardants linked to ADHD, cancer risks

As the summer Olympics get underway, a new study co-authored by Boston University School of Public Health researchers reports that popular gymnastics training equipment contains mixtures of flame-retardant chemicals that have been linked to increased risks of ADHD, cancer and brain development delays.

26 Jul 2016

Scientists discover novel genetic mutation linked to osteonecrosis of femoral head

Scientists at the Research Institute of McGill University Health Centre have discovered a new genetic mutation linked to osteonecrosis of the hip, specifically the femoral head - the spherical-shaped mass at the top of the femur.

14 Jul 2016

Scientists identify timing of major metabolic shift in developing neurons

Our brains can survive only for a few minutes without oxygen. Salk Institute researchers have now identified the timing of a dramatic metabolic shift in developing neurons, which makes them become dependent on oxygen as a source of energy.

13 Jul 2016

Researchers discover human factor that drives maturation of helper T cells

A powerful arm of the immune system is production of antibodies that circulate through the blood and neutralize invading pathogens. Although B cells actually manufacture antibody proteins, the process is aided by neighboring T cells, which shower B cells with cytokines to make them churn out high-quality antibody proteins--and remember how to do so.

4 Jul 2016