Scientists from Osaka University have discovered a protein, VSP, that responds to changes in membrane potential to regulate sperm maturation, a crucial step in male fertility. By studying VSP in a controlled system using frog egg cells, they found that it activates at -30 millivolts, impacting sperm motility. Mutations affecting VSP’s voltage-sensing ability hindered sperm development, suggesting VSP could be a target for clinical interventions to improve male infertility treatments.
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Grab-Gojek merger talks resurface amid market optimism and regulatory challenges
Southeast Asia's ride-hailing giants Grab and Gojek are in talks for a potential merger, with Gojek possibly valued at over US$7 billion, offering shareholders a 20% premium. Maybank Investment Bank highlights significant synergies, estimating cost savings of up to US$209 million by 2027, despite regulatory challenges from the Indonesian Competition Commission. If the deal goes through, it could reshape the region's tech landscape, with Grab solidifying its dominance and Gojek securing a stronger position in...
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