Tag Archives: chinese

World’s first method for continuous purification of valuable antibodies

Without antibodies we would be at the mercy of pathogens or cancer cells. Therapeutic antibodies are used as passive vaccines, for cancer therapy or for controlling autoimmune diseases such as multiple sclerosis. According to “bccresearch.com” the global market for antibody drugs was worth nearly 70 billion USD in 2014 and should rise to 122 billion USD until 2019. Two thirds of those molecules are produced biotechnologically using Chinese hamster ovary cells (CHO)…

New knowledge of genes driving bladder cancer points to targeted treatments — ScienceDaily

Specifically, the study examined a mutation-rich layer of the genome called the exome of 54 bladder tumors from primarily Caucasian patients. The study is the first to show alterations in the gene BAP1 in 15 percent of tumors; the gene is a likely tumor suppressor and so bladder cancers with alterations in this gene may be without an important check on the growth and survival of bladder cancer tissue…

Expressive writing may help breast cancer survivors — ScienceDaily

“The key to developing an expressive writing intervention is the writing instruction. Otherwise, writing is just like a journal recording facts and events. Writing a journal can be therapeutic, but oftentimes we don’t get the empirical evidence to determine whether it’s effective or not,” said Qian Lu, assistant professor and director of the Culture and Health Research Center at UH…

Chinese herbal extract may help kill off pancreatic cancer cells

GRP78, a protein that protects cells from dying, is more abundant in cancer cells and tissue than in normal organs and is thought to play a role in helping pancreatic cancer cells survive and thrive. Researchers at the University of Minnesota have found triptolide, an extract of the Chinese herb thunder god vine (Tirpterygium wilforii), suppresses GRP78, eventually leading to pancreatic cancer cell death. For mammals to use the proteins in our bodies, a process called protein folding must occur in the endoplasmic reticulum (ER) of cells. If proteins are not folded fast enough, unfolded proteins begin to build up and the cell becomes stressed…

Bitter melon extract may have potential to fight head, neck cancer

Preliminary findings of the research were published in the Public Library of Science One Journal by Ratna Ray, Ph.D. associate professor of pathology at Saint Louis University. Ray found that bitter melon extract, a vegetable commonly used in Indian and Chinese diets, reduces the head and neck cancer cell growth in the animal model. "We wanted to see the effect of the bitter melon extract treatment on different types of cancer using different model systems," said Ray, who first tested the extract in breast and prostate cancer cells. …

Genetic alterations show promise in diagnosis, treatment of bladder cancer

Transitional cell carcinoma (TCC) is the most common type of bladder cancer diagnosed, accounting for 90% of all bladder malignancies in North America, South America, Europe, and Asia. It’s reported that there were an estimated 386,300 new bladder cancer cases and 150,200 deaths in 2008 alone. And the number was up to 170,000 deaths in 2010…