But most people — scientists included — are astonished to realize that most of our antibiotics to combat infections, chemotherapy
drugs against cancer, psychotropic drugs which modify mood disorders, and many advances in cardiovascular treatments and procedures were stumbled upon.
Our results can contribute to the development of new
drugs against cancer stem cells but, unfortunately, it takes a long time to get from basic research to usable drugs,» says Stina Oredsson.
Not exact matches
SOUTH SAN FRANCISCO, Calif. — February 5, 2018 — FLX Bio, Inc., a biopharmaceutical company focused on the discovery and development of oral small molecule
drugs to activate the immune system
against cancer, today announced the appointment of senior pharmaceutical research and development executive Michael F. Giordano, M.D., to its Board of Directors.
ZURICH (Reuters)- Roche's Tecentriq immuno - oncology
drug failed a late - stage follow - up trial
against advanced bladder
cancer, the Swiss drugmaker said on Wednesday, raising questions about whether regulators could scale back their approval of the medicine.
Roche, the world's biggest maker of
cancer drugs, had won fast - track approval last May in the United States for Tecentriq
against bladder
cancer but full approval hinged on further trials.
The IMvigor211 study had been meant to confirm a previous trial, called IMvigor210, that was central to the U.S. Food and
Drug Administration's accelerated approval last year of Tecentriq
against bladder
cancer.
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One is working to create new weapons
against cancer, while the other is working to ensure
drugs that enter the market do not bring dangerous unintended consequences.
The company has begun human testing of its mRNA
drugs for cardiovascular disease and
cancer, and for vaccines
against the flu, Zika, and chikungunya viruses.
The FDA recently okayed the first therapeutic
cancer vaccine, and other
drugs that enlist the immune system
against tumors are under study
If similar genes are found in people,
drugs that mimic their protective effects could be a better strategy
against cancer and ageing than simply mopping up all free radicals (PLoS Genetics, DOI: 10.1371 / journal.pgen.1000488).
A
drug that releases two gases to protect the stomach lining may be significantly more effective than daily aspirin in protecting
against cancer
The researchers tested the
drug combinations
against four different human cervical
cancer cell lines.
Drugs That Ramp Up the Immune System
against Tumor Cells are Revolutionizing
Cancer Treatment
The researchers also identified
drugs that are effective
against the
cancers and could potentially be used in the fight to save the devils from extinction.
«Genes may cause tumor aggressiveness,
drug resistance in African - American prostate
cancer: Research found many targeted therapies for prostate
cancer may not be effective
against tumors in African - American men.»
The findings, reported in today's issue of Science, * offer a promising new avenue for testing
drugs against EBV, which has also been implicated in sinus and throat
cancer.
Wapner's narrative follows developments from the recognition of a chromosomal abnormality in
cancer cells to the production of a targeted
drug against what had been a lethal leukemia.
The researchers showed how gelsolin works at the molecular level to protect
cancer cells
against a widely used chemotherapy
drug called cisplatin.
Initially used to protect
against side - effects such as fractures, there is also some evidence that taking the
drug extends the lives of women with breast
cancer.
Phase I / II clinical trial results reported at the American Society for Clinical Oncology (ASCO) Annual Meeting 2015 show promising results for investigational
drug brigatinib
against ALK + non-small cell lung
cancer (NSCLC), with 58 of 78 ALK + patients responding to treatment, including 50 of 70 patients who had progressed after previous treatment with crizotinib, the first licensed ALK inhibitor.
New
drugs targeting these pathways may be useful
against a variety of different
cancers.
Exploiting the same pre-clinical model used for their studies, the researchers are testing the efficacy of this kind of
drug candidates
against cancer stem cells, and the possibility of identifying combination regimens with standard chemotherapies with minimized toxic effects, with the perspective of their possible application for the treatment of human breast
cancer.
Some compounds of the dozens of variations the scientists created exhibit potent cytotoxicities
against certain
cancer cells, including a
drug - resistant cell line, Nicolaou said.
Checkpoint inhibitors already produce unprecedented rates of long - term remission for a handful of hard - to - treat
cancers, but their potential is even greater: Because such
drugs modify the body's response to
cancer, rather than the
cancer itself, they could theoretically be effective
against almost any kind of malignancy.
«The microgravity environment of the International Space Station is now being used for myriad lines of research, for example: vaccine development, finding novel molecular targets
against drug - resistant pathogens, and testing of molecules to be used
against osteoporosis or
cancer,» Zea says.
Co-senior study investigator and
cancer biologist Iannis Aifantis, PhD, says the study offers the first evidence that «
drugs targeting and disrupting leukemia cells» microenvironment — or what goes on around them — could prove effective
against the disease.»
Once again, researchers at Penn's Abramson
Cancer Center have extended the reach of the immune system in the fight
against metastatic melanoma, this time by combining the checkpoint inhibitor tremelimumab with an anti-CD40 monoclonal antibody
drug.
For example, the study defined cases of pancreatic
cancer that are driven by a gene called BRAF, for which there are FDA - approved
drugs, and showed that such
drugs were selectively effective
against BRAF - mutated pancreatic
cancer cells.
In research published in BioMetals, UJ3 is shown to be as effective
against human esophageal
cancer cells, as a widely - used chemotherapy
drug in use today.
This small molecule is in clinical trials
against cancer and has high specificity and good pharmacological properties, which could warrant its further development as antiviral
drug for treatment of pH1N1 virus infection,» Dr. Oxana Denisova says.
«Nanoparticles combine photodynamic and molecular therapies
against pancreatic
cancer: Novel
drug - delivery system cuts off common treatment escape pathways in animal models.»
They hope the
drug will do artificially what the genetic defect in Laron syndrome does naturally: protect
against DNA damage that fuels
cancer growth.
Along with the
drug types mentioned above, other categories that blocked viral entry included estrogen receptor modulators used
against cancer and serotonin reuptake inhibitors used to treat depression.
«People have been targeting telomerase as a potential
cancer therapy for a long time,» he says, noting that anti-telomerase
drugs are in phase II clinical trials
against several
cancers.
It also opens the door to predicting which
drugs will work
against breast
cancer that has already spread.
Drug - smuggling nanoparticles could be the latest recruits in the fight
against cancer.
Because it more effectively induces
cancer cell apoptosis in p53 - deficient tumors, FL118 is especially effective
against late - stage
cancers, which usually lose functional p53 and are resistant to DNA - damage
drugs.
- Identification of anti-hypertension
drugs as potential therapeutics
against breast and pancreatic
cancer metastasis was a big surprise.
The targets of these
drugs were not know to be present in
cancer cells and therefore no one had considered the possibility that these
drugs might be effective
against aggressive
cancer types, says Professor Ivaska.
Paradoxically, some
drugs that disable Hsp90 have shown promise
against cancer, by stopping the
cancer from building proteins it needs to survive.
Spain's top
cancer scientist is fighting with the government over a plan to use private funding to develop
drugs against lung
cancer — and both parties have chosen the media as their battleground.
«We wanted to identify new genes that are worthy of creating
drugs against in
cancer treatment,» says Beronja.
Earlier this month, NBCC's outspoken president, attorney Fran Visco, sounded off
against approving the
drug Avastin for breast
cancer, arguing that «it does not show clinical benefit.»
«This is the first example of taking a genetic sequence and designing a
drug candidate that works effectively in an animal model
against triple negative breast
cancer,» said TSRI Professor Matthew Disney.
Interferon - a, a
drug widely used to treat hepatitis C and several
cancers, may also work
against SARS, according to a study published online this week by Nature Medicine.
«New
drug target can break down
cancer's barrier
against treatment.»
Obesity is associated with increased inflammation, which could improve the effectiveness of checkpoint blockade
drugs that unleash an immune response
against cancer.
«Identifying a
cancer driver is crucial for
cancer treatment because it allows the use of targeted therapies, which have less side - effects than conventional chemotherapy
drugs,
against a particular protein,» said Kurokawa.
They also showed that
drugs against a type of breast tumor called HER2 positive breast
cancer — such as the dual ERBB2 / EGFR inhibitor lapatinib — potentially could benefit more patients than currently receive them, if analysis of the tumor proteins is taken into consideration.