Mycology News and Research

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Unique fungal collection could hold key to future antibiotics

Scientists at Royal Holloway, University of London have joined forces with CABI to establish a facility to screen for potential new antibiotics.

23 Jan 2008

Case researcher in RNA biology makes waves by challenging current thinking

In the January 18th issue of Molecular Cell, Case Western Reserve University School of Medicine researcher Kristian E. Baker, Ph.D. challenges molecular biology's established body of evidence and widely-accepted model for nonsense-mediated messenger ribonucleic acid (mRNA) decay.

21 Jan 2008

Diet and lifestyle critical to recovery

Diet and lifestyle may play a much more significant role in a person's ability to respond favourably to certain drugs, including some cancer therapies, than previously understood, say scientists.

From The University of Manchester 18 Jan 2008

Cancer stem cell marker also drives transcription in normal cells

New research links the recently discovered function of a multi-faceted transcriptional complex to control of gene expression in both normal cells and cancer stem cells.

18 Jan 2008

New clues about BRCA1 role in breast cancer

A breast cancer gene's newly discovered role in repairing damaged DNA may help explain why women who inherit a mutated copy of the gene are at increased risk for developing both breast and ovarian cancer.

17 Jan 2008

MIT reports single gene can encode as many as four different functions

MIT scientists have found a new way that DNA can carry out its work that is about as surprising as discovering that a mold used to cast a metal tool can also serve as a tool itself, with two complementary shapes each showing distinct functional roles.

14 Jan 2008

Insights into cell movement likely to aid immune study, cancer research

Scientists at Washington University School of Medicine in St. Louis have used yeast cells to better understand a collection of proteins associated with the formation of actin networks, which are essential to cell movement.

9 Jan 2008

Discovery of 480 genes that control human cell division

A team of U.S., Israeli and German scientists used computational biology techniques to discover 480 genes that play a role in human cell division and to identify more than 100 of those genes that have an abnormal pattern of activation in cancer cells.

8 Jan 2008

New understanding of actin networks

Dynamic networks of growing actin filaments are critical for many cellular processes, including cell migration, intracellular transport, and the recovery of proteins from the cell surface.

4 Jan 2008

Discovery of potential oral treatment for diabetes

Research in the Department of Biology at the Faculty of Science and Science Education of the University of Haifa has discovered a substance that may become an oral treatment for diabetes and its complications.

28 Dec 2007

Scientists identifiy elusive telomere RNA subunit in single cell model

The Stowers Institute's Baumann Lab has identified the long-sought telomerase RNA gene in a single-cell research model.

28 Dec 2007

Discovery reveals how fat is stored in cells

In discovering the genes responsible for storing fat in cells, scientists at the Albert Einstein College of Medicine of Yeshiva University have answered one of biology's most fundamental questions.

18 Dec 2007

How molecular muscles help cells divide

Time-lapse videos and computer simulations provide the first concrete molecular explanation of how a cell flexes tiny muscle-like structures to pinch itself into two daughter cells at the end of each cell division, according to a report in Science Express.

17 Dec 2007

Evolution with a restricted number of genes

The development of higher forms of life would appear to have been influenced by RNA polymerase II.

17 Dec 2007

Researchers report protein interactions of MAP kinase signaling pathway

The Stowers Institute's Rong Li Lab, in collaboration with the Institute's Imaging Center, has achieved a quantitative in vivo measurement of the dynamic protein-protein interactions in the mitogen-activated protein (MAP) kinase cascade signaling pathway, which is critical to growth and differentiation decisions in all eukaryotic cells.

14 Dec 2007

Rhodiola rosea found to increase lifespan in fruit flies

The herbal extract of a yellow-flowered mountain plant indigenous to the Arctic regions of Europe and Asia increased the lifespan of fruit fly populations, according to a University of California, Irvine study.

5 Dec 2007

Genes discovered that protect against heart damage from chemotherapy

A series of genes that protect cells from the powerful, common chemotherapeutic agent doxorubicin has been identified by researchers working to understand how the drug also can destroy the heart.

4 Dec 2007

Cell shape - scientists gain better understanding with new assay

Cells in our body come in various shapes and sizes. Each cell is shaped in such a way as to optimise it for a specific function. When things go wrong and a cell does not adopt its dedicated shape, its function can be impaired and the cell can cause problems in the body.

3 Dec 2007