Researchers target the cell’s ‘biological clock’ in promising new therapy to kill cancer cells
Dr. Jerry W. Shay, Professor and Vice Chairman of Cell Biology at UT Southwestern, and colleague, Dr. …
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Lung cancer metastases may travel through airways to adjacent or distant lung tissue
Lung cancer is the most common and most lethal cancer worldwide. Its prognosis remains poor: The 5-year survival rate is 6-18%. Adenocarcinoma has surpassed squamous cell carcinoma as the leading histologic type, accounting for 30% of all cases of lung cancer. Hematogenous spread (i.e., carried by blood) is the most common mechanism of intrapulmonary metastasis…
Cancer-causing mutation discovered in 1982 finally target of clinical trials
“We didn’t initially discover the gene. But now technology lets us find the gene in actual patient samples and drugs are available to target these gene rearrangements, making it possible to treat TRK cancers in clinical trials in ways we only dreamed of thirty-two years ago,” says Robert C. …
Rare cancer’s genetic pathway identified by scientists
SFU molecular biology and biochemistry professor Jack (Nansheng) Chen and three of his lab members collaborated with Chinese researchers to identify how these mutations affect genes and signalling pathways that might drive the formation of tumours in ICC. …
Egg and sperm race: Scientists create precursors to human egg and sperm
When an egg cell is fertilised by a sperm, it begins to divide into a cluster of cells known as a blastocyst, the early stage of the embryo. Within this ball of cells, some cells form the inner cell mass – which will develop into the foetus – and some form the outer wall, which becomes the placenta…
Scientists zero in on how lung cancer spreads
The researchers at the Cancer Research UK Manchester Institute discovered that the ties which lash cells together — controlled by a protein called TIAM1 — are chopped up when cell maintenance work goes wrong. …
Researchers map paths to cancer drug resistance — ScienceDaily
By mapping the specific steps that cells of melanoma, breast cancer and a blood cancer called myelofibrosis use to become resistant to drugs, the researchers now have much better targets for blocking those pathways and keeping current therapies effective. The findings are published in two papers Dec…
Whole-genome sequencing can successfully identify cancer-related mutations
This is the first study that has used whole-genome sequencing to evaluate a series of 258 cancer patients’ genomes to improve the ability to diagnose cancer-predisposing mutations. The study is published online in the journal EBioMedicine. …
Bone loss drugs may help prevent endometrial cancer
Endometrial cancer, which arises in the lining of the uterus, accounts for nearly 50 percent of gynecologic cancers diagnosed in the United States, and it is the fourth most common malignancy in women and the eighth most common cause of cancer death. …
Latest evidence on using hormone replacement therapy for treating menopausal symptoms
The review highlights that menopausal symptoms, including hot flushes and night sweats are common, affecting around 70% of women for an average of 5 years but may continue for many years in about 10% of women. Every woman experiences the menopause differently; some experience one or two symptoms mildly while others have more severe symptoms. …