Amgen investigational therapy, AMG 162, increased bone mineral density with twice yearly injection
..., enhancing the body's own process to specifically inhibit the effects of RANK Ligand. Observations from pre-clinical studies confirm that inhibition of RANK Ligand activity demonstrates significantly greater effects on blocking bone resorption compared to other therapies. The preclinical studies also sho...How roots control plant shoots
... overriding the genetic signal that normally would inhibit growth, Sieburth says. The new study was published in the Oct. 5 issue of the journal Current Biology by Sieburth, graduate student Jaimie Van Norman and Rebecca Frederick, who formerly worked in Sieburth's laboratory and now is a graduate student ...Use of aspirin or other NSAIDs increases survival
... may enhance programmed cell death (apoptosis) and inhibit the development of blood vessels (angiogenesis) that feed a tumor. The Fox Chase researchers concluded that inhibiting these COX enzymes holds promise in prostate cancer treatment and warrants further studies. In addition to Nguyen, study authors in...Is Interleukin-6 the 'holy grail' of exercise mediation?
... supplementation during exercise has been shown to inhibit the release of IL-6 from contracting muscle. What does seem consistent is that IL-6 originates from the contracting limb and that skeletal muscle cells themselves are the likely source of production. The skeletal muscles seem to produce IL-6 in order...Mechanism discovered for muscle wasting seen in diabetes, AIDS and other diseases
...ses of drugs called salicylates have been shown to inhibit NF-kB activity, so the researchers studied the impact of these drugs on MIKK mice. In one protocol, they initiated treatment with salicylates after weaning in 4-week-old MIKK mice already affected by muscle wasting. The mice's body weights increase...Antibiotic identified as potential anti-cancer candidate
...itors, and have demonstrated that they selectively inhibit growth in several human tumor cell lines. They further demonstrate that human tumor growth in mice can be suppressed by these Pdf inhibitors and suggest a mechanism of actinonin action. Taken together, these data have significant implications for t...New version of tumor-suppressor linked to progression of childhood cancer
...n NB. Preventing generation of TrkIII may serve to inhibit NB progression. "A potential mechanism for regulating NB progression based on alternative TrkAIII splicing rather than genetic TrkA abnormality would theoretically permit reversal by re-establishing regular TrkA (I/II) splicing, which would represent...Lag-3 gene dampens immune responses by controlling regulatory T-cell function
...ti-tumor effector cells. This braking action could inhibit an immune system attack on cancer cells. "This study adds to the mounting evidence that regulatory T cells play a major role in dampening the immune system's anti-tumor activity," said Charles Drake, M.D., Ph.D., assistant professor of Oncology at th...Early life stress can inhibit development of brain-cell communication zones, UCI study finds
...ey messenger for stress, the neuropeptide CRH, can inhibit the normal growth of dendrites, which are branch-like protrusions of neurons that send and receive messages from other brain cells. The researchers believe CRH ultimately may be responsible for these poorly developed zones in brain cells. Results of...Retinal stem cells can regenerate after transplant
...know what those signals from the eye are so we can inhibit them or protect the cells." The other researchers involved in this study are U of T's Prof. Roderick McInnes, and post-doctoral fellow Tomoyuki Inoue, Department of Medical Genetics and Microbiology; Brigitte Angenieux and Yvan Arsenijevic, Hopital O...Stress impairs thinking via mania-linked enzyme
...d cognitive function." "In the future, drugs that inhibit PKC could become the preferred emergency room treatments for mania," added Manji, currently Director of NIMH's Mood and Anxiety Disorders Program, who heads a search for a fast-acting anti-manic agent. "All current treatments lithium, valproate, car...Mayo researchers define celecoxib pathways and mechanisms for tumor reduction
...d number of mice, celecoxib appeared to completely inhibit metastasis of the breast tumor. The study employed a mouse model system that closely resembles spontaneous breast cancer progression and metastasis in humans. "The MTag mouse model for human metastatic breast cancer is a helpful and imp...Asymmetric organs and microRNA-directed DNA modification
...or proteins but instead act as regulators that can inhibit gene transcription. The new paper shows that interaction between the microRNA and a newly transcribed mRNA molecule is required for DNA modification at the target gene. The leaves of the plant Arabidopsis have top and bottom halves with different c...By impounding iron, FHC foils cell suicide, fuels inflammation
...designed to provoke tumor cell suicide. Drugs that inhibit NF-kB are already in use for inflammatory bowel disease and certain cancers, such as Hodgkin's lymphoma and multiple myeloma. But the tasks controlled by NF-kB are so wide ranging that blocking them globally can have serious side effects, such as re...UCSD discovery opens new avenues for design of anti-tumor medications
...ith blood vessels' response to low oxygen may also inhibit wound healing, as was observed in the mice lacking HIF-1alpha. According to the researchers, further work will be needed before their discovery can be applied to actually design new anti-tumor drugs. "Since the response of the blood vessel......hl hopes that SLPI may eventually provide a way to inhibit infection as the virus enters the body....GlaxoSmithKline awards $250,000 in research grants for research on drug therapies for HIV/AIDS
...tis C. We have shown in our work that RNase P may inhibit gene expression within the proposed HIV IRES sequence," Dr. Robertson said. Winners of the Drug Discovery and Development Research Grant are selected by an Expert Review Board comprised of independent researchers who are leaders in the ...JCI table of contents, November 15 2004
... and used it in a gene therapy approach in mice to inhibit invasive tumor growth. Administration of the uncle...umor development and also suggests that drugs that inhibit this cleavage may lead to successful anti-cancer therapies. TITLE: An uncleav...Inactive form of scatter factor protein found to suppress tumor growth and spread
... and used it in a gene therapy approach in mice to inhibit invasive tumor growth. Administration of the uncle...umor development and also suggests that drugs that inhibit this cleavage may lead to successful anti-cancer therapies....... that new drugs are already on the market that can inhibit the activity of the proteasome, and suggests that these drugs may be able to counter Pirh2's oncogenic behavior by restoring p53 function. Additional studies would be needed to demonstrate that, however. "We clearly need of new ways to fight lung ca...