Cell Division News and Research

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Cells measure surface area using cdr2p protein

One of the scientists who revealed how plants "do maths" can now reveal how cells take measurements of size. Size is important to cells as it determines when they divide.

28 Mar 2014

Study to understand how protein motor works for development of targeted cancer therapies

Researchers at Warwick Medical School have shown for the first time how a protein motor, Kif15, uses acrobatic flexibility to navigate within the mitotic spindle. Understanding how it works could prove vital for the development of targeted cancer therapies.

27 Mar 2014

Rare abnormality in chromosomes increases risk of rare childhood leukaemia

Researchers have found that people born with a rare abnormality of their chromosomes have a 2,700-fold increased risk of a rare childhood leukaemia. In this abnormality, two specific chromosomes are fused together but become prone to catastrophic shattering.

24 Mar 2014

Researchers discover how STAT3 protein breaches antitumor mechanism prior to cancer development

A Stony Brook University-led international team of infectious disease researchers have discovered how a cellular protein, called STAT3, which is overactive in a majority of human cancers, interferes with an antitumor mechanism in cells and therefore promotes the growth of cancer.

18 Mar 2014

New research raises hopes of new class of drugs to combat antibiotic resistant infections

New research has found some compounds effective in blocking the proliferation of certain bacteria, raising hopes of a new class of drugs to combat antibiotic resistant infections

13 Mar 2014

Tubulin protein is a well-validated cancer drug target

Tubulin, the building-block protein of cellular microtubules, is a well-validated cancer drug target: Disrupting tubulin polymerization affects cytoskeletal function and thus cell division.

10 Mar 2014

Vitamin D boosts survival of breast cancer patients

Breast cancer patients with high levels of vitamin D in their blood are twice as likely to survive the disease as women with low levels of this nutrient, report University of California, San Diego School of Medicine researchers in the March issue of Anticancer Research.

7 Mar 2014

Researchers identify high-speed cellular transport mechanism

Our DNA and its architecture are duplicated every time our cells divide. Histone proteins are key building blocks of this architecture and contain crucial information that regulates our genes. Danish researchers show how an enzyme controls reliable and high-speed delivery of histones to DNA copying hubs in our cells. This shuttling mechanism is crucial to maintain normal function of our genes and prevent disease. The results are published in the journal Nature Communications.

6 Mar 2014

Research discovery advances efforts to replace damaged heart muscle

In a study that began in a pair of infant siblings with a rare heart defect, Johns Hopkins researchers say they have identified a key molecular switch that regulates heart cell division and normally turns the process off around the time of birth. Their research, they report, could advance efforts to turn the process back on and regenerate heart tissue damaged by heart attacks or disease.

4 Mar 2014

3-D imaging of two different mouse models helps understand Apert Syndrome development

Three dimensional imaging of two different mouse models of Apert Syndrome shows that cranial deformation begins before birth and continues, worsening with time, according to a team of researchers who studied mice to better understand and treat the disorder in humans.

4 Mar 2014

Levels of bisphenol A in men's urine could be marker of prostate cancer

Findings by Cincinnati Cancer Center researchers show that levels of bisphenol A (BPA) in men's urine could be a marker of prostate cancer and that low levels of BPA exposure can cause cellular changes in both non-malignant and malignant prostate cells.

4 Mar 2014

Research reveals very unique evolutionary innovations in primate brain

New research by UC Santa Barbara's Kenneth S. Kosik, Harriman Professor of Neuroscience, reveals some very unique evolutionary innovations in the primate brain.

28 Feb 2014

Chemo and radiation can kill more cancer cells and spare healthy ones, suggests Rutgers research

What if there were a way to make chemotherapy and radiation more effective as cancer treatments than they are today, while also getting rid of debilitating side effects that patients dread? A new study led by Alexey Ryazanov, a professor of pharmacology at Rutgers Robert Wood Johnson Medical School and member of the Rutgers Cancer Institute of New Jersey, suggests the day that happens could be getting closer.

27 Feb 2014

Study identifies enzyme with key role in precancerous lesions

Cancer of the pancreas is usually not detected until it's too late to cure. But precursor lesions that form in the pancreas and its ducts can signal the disease before it strikes, and when caught early enough, they can be prevented from progressing to become cancer.

26 Feb 2014

Researchers develop new technology that reveals secrets of cellular memory

Cells in our body are constantly dividing to maintain our body functions. At each division, our DNA code and a whole machinery of supporting components has to be faithfully duplicated to maintain the cell's memory of its own identity.

25 Feb 2014

Experimental drug dinaciclib may improve myeloid leukemia, myeloma therapies

A pre-clinical study led by Virginia Commonwealth University Massey Cancer Center and Department of Internal Medicine researchers suggests that an experimental drug known as dinaciclib could improve the effectiveness of certain multiple myeloma and myeloid leukemia therapies.

19 Feb 2014

A non-invasive method developed to fight heart disease

Clemson University researchers have developed nanoparticles that can deliver drugs targeting damaged arteries, a non-invasive method to fight heart disease.

18 Feb 2014

Researchers discover key role of actin in shutting down endocytosis during mitosis

Researchers from Warwick Medical School have discovered the key role of a protein in shutting down endocytosis during mitosis, answering a question that has evaded scientists for half a century.

18 Feb 2014

Subtle epigenetic change plays important role in correct segregation of chromosomes

Abnormal number of chromosomes is often associated with cancer development. In a new study published in the journal Nature Structural and Molecular Biology researchers at Karolinska Institutet in Sweden have shown that a subtle epigenetic change plays an important role in the correct segregation of chromosomes.

17 Feb 2014

Study shows how Bcl-2 cancer-related protein signals cancer cells to live longer

A team of researchers from Case Western Reserve School of Medicine has discovered how the cancer-related protein Bcl-2 signals cancer cells to live longer.

14 Feb 2014

Cell Division News and Research

Cells measure surface area using cdr2p protein

Study to understand how protein motor works for development of targeted cancer therapies

Rare abnormality in chromosomes increases risk of rare childhood leukaemia

Researchers discover how STAT3 protein breaches antitumor mechanism prior to cancer development

New research raises hopes of new class of drugs to combat antibiotic resistant infections

Tubulin protein is a well-validated cancer drug target

Vitamin D boosts survival of breast cancer patients

Researchers identify high-speed cellular transport mechanism

Research discovery advances efforts to replace damaged heart muscle

3-D imaging of two different mouse models helps understand Apert Syndrome development

Levels of bisphenol A in men's urine could be marker of prostate cancer

Research reveals very unique evolutionary innovations in primate brain

Chemo and radiation can kill more cancer cells and spare healthy ones, suggests Rutgers research

Study identifies enzyme with key role in precancerous lesions

Researchers develop new technology that reveals secrets of cellular memory

Experimental drug dinaciclib may improve myeloid leukemia, myeloma therapies

A non-invasive method developed to fight heart disease

Researchers discover key role of actin in shutting down endocytosis during mitosis

Subtle epigenetic change plays important role in correct segregation of chromosomes

Study shows how Bcl-2 cancer-related protein signals cancer cells to live longer

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