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Tag: "ovarian" at biology news

Studies to find better ways to preserve human eggs, ovarian tissue under way

The goal is to make human eggs, ovarian tissue, blood vessels, even whole organs available... Georgia are comparing the two approaches in human ovarian tissue and eggs, or oocytes, as well as human-like cow ovarian tissue and eggs. They start with r...

Bacteria ferry nanoparticles into cells for early diagnosis, treatment

...n cancer cells, including intestinal, oral, liver, ovarian and breast cancer cells. The researchers also tested their method on live mice and showed how the technique could be used to deliver specific genes to various organs, including the liver and kidneys. "The cells in the organs receiving the bacteria...

Dealing deadly cancers a knockout punch

...cluding a Phase II melanoma trial and a Phase I/II ovarian cancer trial. "It is hoped that the trials will clearly show that Reolysin alone or in combination with either radiation or chemotherapy can stop or reverse the growth of advanced cancers without adding harmful side effects," said Dr. Mettinger. ...

Gene thought to assist chemo may help cancer thrive

...n the study, researchers took malignant and benign ovarian tumors straight from the operating room and compared their gene expression profiles. Some of the cancer patients had been treated with chemotherapy prior to surgery, and some had not. At this point researchers didn't consider whether the patients act...

Investigating the measles virus as a tool to kill multiple myeloma

...glioblastoma multiforme (a brain tumor), recurrent ovarian cancer and now multiple myeloma. The measles v....? The Mayo team using the measles virus against ovarian cancer reports early evidence of activity against the cancer, as well as demonstrated safety. The te...

Researchers from the University of Navarra analyze new kinds of cancer-fighting antibodies

...being tested in patients with melanoma, kidney and ovarian cancer because there are more ways of measuring the response of the immune system, but he expects to be able to expand this to include other forms of cancer. Five cancer-fighting agents being tested The first cancer-fighting agent of this ki...

Row over study puts Korea's scientific community under scrutiny again

...research. Dr Kim claims a paper about premature ovarian failure that he originally published in the Korean Journal of Obstetrics and Gynaecology in January 2004 was translated and republished in the American journal Fertility and Sterility under a different title and with different authors in December 200...

Researchers identify ovarian cancer biomarkers

...ique to the cells of blood vessels running through ovarian tumors. The finding, while preliminary, could one ...er technique to isolate blood vessel cells from 21 ovarian tumors and four normal ovarian tissue samples. From there, they were able to determine which genes t...

RNA splicing factor implicated in ovarian tumor cell growth

An RNA-binding protein that is overproduced in ovarian cancer may present a new target for diagnosis or treatment of ovarian and other cancers, according to researchers at the University of Illinois at Chicago. Researchers i...

Study calculates patient time costs associated with cancer care

...lization was highest for patients with gastric and ovarian cancers (21.1 and 20.8 days) and shortest for pati...351.3 hours for gastric cancer and 368.1 hours for ovarian cancer. When the researchers applied the dollar costs to time spent on medical care in the first 12 ...

Breakthrough vaccine to treat chemo-resistant ovarian cancer

...options for thousands of women with advanced stage ovarian cancer. This innovative treatment will be offered by Cancer Treatment Centers of America and developed by AVAX Technologies, Inc. (OTCMarket: AVXT.OB). "Cancer Treatment Centers of America's number one priority is to help our patients win the battl...

New bird, bat species revealed by extensive DNA barcode studies

... colleague Oksana Iavorovska discovered that human ovarian endometriosis is induced in sun-lovers by the ultraviolet radiation in sunlight. "It’s been a privilege for me to do my work for so long and, as a matter of fact, I wish I was able to continue doing it today," the 82-year-old professor emeritus s...

Cancer that colonizes our bodies

... colleague Oksana Iavorovska discovered that human ovarian endometriosis is induced in sun-lovers by the ultraviolet radiation in sunlight. "It’s been a privilege for me to do my work for so long and, as a matter of fact, I wish I was able to continue doing it today," the 82-year-old professor emeritus s...

Stress hormones may play new role in speeding up cancer growth

... shown that the same stress hormones can stimulate ovarian tumor cells to produce these three compounds. The ...pinephrine ?would bind to places on the surface of ovarian cancer cells, called adrenergic receptors, and stimulate the release OF MMP-2, MMP-9 and VEGF which ...

Heavy smoking cuts women's chance of pregnancy -- even with donated oocytes

...eness of the uterus independently of its effect on ovarian function, and this is a new finding." Although...s paradoxical dose-dependent effect of nicotine on ovarian tissue. Maybe the same effect is happening in uterine tissue. The effect of a certain molecule depen...

Researchers image molecular motor structural changes

... the drug Taxol, which is used to treat breast and ovarian cancers, works by stabilizing microtubules. But the problem with using Taxol as a general inhibitor of cell division is that it works on all dividing cells, not just those involved in tumors or cancers, and so causes unwanted side effects, such as ha...

Three-dimensional, miniature endoscope opens new diagnostic possibilities

...he researchers used the system to image metastatic ovarian tumors on the abdominal wall of a mouse. The SEE probe was passed into the abdominal cavity through a fine-gauge needle. The resulting three-dimensional image showed several raised areas of tumor nodules, the presence of which was confirmed by hist...

Temperament linked to onset of cancer and early death in female rats

...pituitary tumors. The researchers also monitored ovarian cycles daily from the time the rats were 55 days o... until they were 450 days old. In studying their ovarian cycles, the scholars found that during puberty, the fearful rats were twice as likely as the adventu...

Study offers innovative profile of enzyme that aids tumor growth

...ght be considered potential diagnostic markers for ovarian cancer." This experimental method of integrated molecular profiling used in the study should also advance the functional study of metabolic enzymes in any biological system, according to Cravatt. To date, understanding the roles of uncharacteriz...

Mayo Clinic Cancer Center: Harnessing the measles virus to attack cancer

...ypes, including glioblastoma multiforme, recurrent ovarian cancer and multiple myeloma. Many cancer cells...'s research team has an ongoing clinical study for ovarian cancer. "We've seen early evidence of biologic activity," says Dr. Galanis. "The ovarian cancer tr...

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