Dr Christa Mulder – Understanding How Flowering Plants Respond to Climate Change
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Dr. Qiang Wang | Fishing for Findings: Uncovering the Genetics of Hearing Loss
Our hearing is amongst our most profound senses, connecting us to the surrounding world through sound. However, this connection is diminished or absent altogether in millions of people around the world because of hearing loss. Hearing loss is a common sensory disorder and is often hereditary. The condition can be caused by complex genetic factors, and so far, researchers have linked over 150 genes to hearing impairment. Now, a new collaborative study led by Dr. Qiang Wang of the South China University of Technology, Dr. Tao Cai from the National Institute of Health, and Dr. Yuan Li from the China-Japan Friendship Hospital in Beijing, has uncovered a new genetic clue, a mutation in the OXR1 gene, that could upend our understanding of hereditary hearing loss, and the eventual treatments that we develop to combat it.
Dr Robert Shumaker | What Orangutan Tool Use Tells Us About Human Evolution
Humans aren’t the only species that use tools, many animals do. Our closest relatives, the great apes, have long been known for their intelligence and ability to manipulate objects in their environment. Among the great apes, orangutans stand out for their complex tool use, which may hold important clues about how early human technologies evolved. A recent Outlook article authored by Dr. Robert Shumaker and Dr. Christopher Martin, both of the Indianapolis Zoo, delves into the existing research into ways that orangutans use stone tools, exploring the cognitive processes behind this behavior and what it can tell us about human evolution.
Dr. Kurt Vollmer | Weeding Out the Competition: The Promise of Cover Crops in Sustainable Agriculture
As global agriculture faces increasing challenges from climate change, soil degradation, and herbicide resistance, sustainable practices are becoming more crucial than ever. Among these practices, the use of cover crops, a technique that has been gaining traction for its multiple benefits, stands out. Dr. Kurt Vollmer and his colleagues at the University of Maryland and Rutgers University have delved into this area, focusing on the potential of spring-seeded grass cover crops in improving weed management and crop yields, specifically in cucurbit production. Their research sheds light on how integrating cover crops with traditional farming techniques can lead to more sustainable and productive agricultural systems.
Dr. Sarallah Rezazadeh | Unlocking the Secrets of Aging: How Stem Cells Hold the Key to Vitality
Aging is a tale written by the cells in our bodies, although some cell types play a bigger role than others. At the crux of this story is an intriguing protagonist: the stem cell. These master builders, which can differentiate into any cell type, thereby helping to replace diseased or worn-out tissues, are essential for tissue repair and in maintaining health into old age. But as we get older, the capabilities of stem cells gradually diminish, which is known as stem cell exhaustion and is a key facet of aging itself. Stem cell exhaustion plays a role in a large number of age-related diseases, meaning that it could be a crucial research target in developing new treatments and techniques to help us age well. A Research Topic in the open-access journal Frontiers in Aging has been curated by Dr. Sarallah Rezazadeh of the Icahn School of Medicine at Mount Sinai and Professor Georgina May Ellison-Hughes of King’s College London. The Topic collects groundbreaking studies into stem cell exhaustion under one open-access roof, exploring the detailed mechanisms underlying the phenomenon and establishing the field in a wider context to identify promising therapeutic approaches for those later in life.
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