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Adoptively transferred retrovirally modified T cells hold promise in the treatment of select cancers, but their efficacy is hindered by the persistent problem of attaining long-term and multi-gene retroviral expression in vivo. A study by M.P. Rubinstein and colleagues at the University of California found that in vitro assays
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Researchers at the University of California have discovered that carnosol, a compound found in rosemary, can delay the effects of chemotherapy-induced DNA fragmentation and morphological changes associated with apoptosis in leukemic cells. The study, published in Nutrition and Cancer - an International Journal, found that carnosol reduced the percentage of
Scientists
During apoptotic stress, a series of structural changes in protein kinase Pak2 leads to its activation. These changes result from caspase cleavage, ATP binding, and autophosphorylation of Pak2. The exact mechanism of activation was investigated by researchers at the University of California, who found that caspase cleavage produces significant changes
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Scientists have discovered new insights into the tumor suppressor Eaf2, revealing its dynamic subcellular movement and potential involvement in DNA damage response. Researchers at the University of California used a GFP-EAF2 fusion protein to track Eaf2's movement within cells, observing its preferential localization to the nucleus and accumulation
Scientists
Between 1988 and 1998, the tobacco industry employed sophisticated strategies to prevent policy-relevant research that threatened its interests. Researchers in the United States have uncovered the tobacco industry's coordinated efforts to silence prominent researcher Stanton A. Glantz by using advertising, litigation, and attempting to cut off his National
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Research conducted in the United States analyzed biomarkers in breast cancer tissue to optimize the selection of patients for lapatinib therapy. The study involved patients with HER-2-negative and HER-2-positive metastatic breast cancer who received paclitaxel and capecitabine with or without lapatinib. The researchers found that HER-2 gene amplification was detected
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A study from the United States has shed light on the detrimental effects of hyperglycemia on cardiomyocytes, highlighting the role of mitochondrial transcription factor A (TFAM) in mitigating these effects. Researchers found that high glucose levels induce alterations in mitochondrial function and cytosolic calcium handling, leading to cardiomyocyte damage. However,
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A recent study published in Arteriosclerosis Thrombosis and Vascular Biology reveals that high-density lipoproteins (HDL) have a protective effect on the arterial wall by enhancing the expression of the activin-like kinase receptors (ALK)1 and ALK2. This study, conducted by Y.C. Yao and colleagues at the University of California,
Scientists
Recent research published in the Arthritis and Rheumatism journal has shed light on the significant financial burden of systemic lupus erythematosus (SLE) on individuals in the United States. The University of California, San Francisco Lupus Outcomes Study revealed that SLE not only incurs substantial direct healthcare costs but also impacts
Scientists
Phosphoproteomes play a crucial role in regulating the function of the 20 S proteasome complexes in mammalian cells. Recent research has shed light on the dynamic phosphorylation patterns of 20 S proteasome complexes in the murine heart and liver. Using a comprehensive platform combining differential sample fractionation, enzymatic digestion, phosphopeptide
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Despite the availability of effective cancer therapies, adverse effects may still occur years after treatment. As scientists in the United States highlight, continued vigilance is necessary to monitor side effects, update prescribing information, and alert healthcare providers in a timely manner. Oncology nurses play a vital role in postmarketing surveillance,
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Scientists in the United States have made a significant breakthrough in understanding the regulation of inflammation in rheumatoid arthritis (RA) through the cholinergic pathway. This pathway is mediated by the neurotransmitter acetylcholine (ACh), which can bind to the alpha7 cholinergic receptor (alpha7R) expressed by nonneuronal cells. Research findings suggest that
