Princeton Chemistry develops copper-detection tool to discover possible chelation target for lung cancer
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Updates every hour. Last Updated: 13-May-2025 15:09 ET (13-May-2025 19:09 GMT/UTC)
Until a few years before her death, it was unthinkable that laser specialist Gisela Eckhardt, inventor of the Raman laser, would one day bequeath about €11.5 million to Goethe University Frankfurt. After all, Eckhardt had turned her back on the university with resentment after completing her doctorate here in 1958 and emigrating to the U.S. Sixty years later, however, the erstwhile physics student designated “her” Goethe University as her heir, thereby laying the foundations for an endowed professorship in experimental physics – to which solid-state physicist Prof. Olena Fedchenko was appointed this month. The city of Frankfurt has honored the late laser pioneer by naming one of the squares in its Bockenheim district after Gisela Eckhardt. Fedchenko will give her inaugural lecture as part of the honorary celebrations on January 30.
Despite significant therapeutic advances, breast cancer remains a leading cause of cancer-related death in women. Treatment typically involves surgery and follow-up hormone therapy, but late effects of these treatments include osteoporosis, sexual dysfunction and blood clots. Now, researchers reporting in ACS Central Science have created a novel treatment that eliminated small breast tumors and significantly shrank large tumors in mice in a single dose, without problematic side effects.
Inductively coupled plasma mass spectrometry (ICP-MS) is prominently used for analyzing elemental composition in individual cells. However, the conventional sample introduction system of ICP-MS causes damage to large mammalian cells. Now, researchers from Japan suggest an efficient method of introducing mammalian cells using a microdroplet generator (µDG) that maintains the cell’s structure without compromising elemental composition. These findings can open new avenues for the diagnosis and prognosis of diseases.