VIDEO: Chickadees with better learning and memory skills, needed to find numerous food caches, are more likely to survive their first winter, a long-term study of mountain chickadees has found. view more Chickadees with better learning and memory skills, needed to find numerous food caches, are more likely to survive their first winter, a long-term study…
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IMAGE: MUSC Hollings Cancer Center researcher Besim Ogretmen in his laboratory. view more Old molecules and new complexes: researchers at Hollings Cancer Center at the Medical University of South Carolina (MUSC) have discovered cell membrane complexes called ceramidosomes that may be a new target for drugs to kill cancer cells. This discovery began while figuring out…
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Vivid dreams involving drinking and drug use are common among individuals in recovery. A study from the Massachusetts General Hospital (MGH) Recovery Research Institute, published in the January issue of the Journal of Substance Abuse Treatment after online release in October 2018, finds these relapse dreams are more common in those with more severe clinical…
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IMAGE: A stylized microscopy image of forebrain neural progenitor cells from chimpanzees described in the publication. The image represents the work’s potential for offering insights into the evolution of the primate… view more Credit: Salk Institute/Carol Marchetto/Ana P.D. Mendes LA JOLLA—(February 12, 2019) What makes us human, and where does this mysterious property of «humanness» come…
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IMAGE: Left: Image of a soft hydrogel with normally developing cell cultures (filled triangles). Right: Image of a stiffened, tumor-like hydrogel with transformed cells (open triangles). view more A study provides new insight into how the stiffening of breast tissue plays a role in breast cancer development. By examining how mammary cells respond in a stiffness-changing…
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IMAGE: Label-free Fourier transform infrared (FTIR) imaging (left) classifies the unaltered tissue thin section (red: tumor, cyan: connective tissue, blue: muscle). This information is then used to cut out tissue samples… view more Credit: American Journal of Pathology Philadelphia, PA, February 12, 2019 — Label-free digital pathology using infrared (IR) imaging with subsequent proteomic analysis for…
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Identity formation is a major developmental task in adolescence but continues throughout adulthood. Significant individual differences, however, emerge. The long-term role of personal styles for predicting identity stability and change during midlife at ages 36, 42 and 50 was assessed in a longitudinal study of Finnish women and men. Personality styles identified at age 27…
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IMAGE: The two light paths are in phase, until one passes through the yeast cell sample. As the cell is subjected to stress, it is possible to read the changes in… view more Human beings are not the only ones who suffer from stress — even microorganisms can be affected. Now, researchers from Chalmers University of…
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IMAGE: Physical coordination is more beneficial in larger groups. view more Credit: Pexels Researchers at Tokyo Institute of Technology, Imperial College London and the University of Tokyo have demonstrated that physical coordination is more beneficial in larger groups. The researchers used robotic interfaces to test coordination in groups of two, three and four partners, and found…
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Most female flies take a low-rent approach to parenthood, depositing scores of seed-sized eggs in the trash or on pet scat to hatch, leaving the larvae to fend for themselves. Not so the female tsetse fly. She gestates her young internally, one at a time, and gives birth to them live. When each extravagantly pampered…
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