Molecular Biology

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Strange Bacteria That Can’t Live Alone Hint at Early Steps to Complex Life

Biology, Molecular Biology, Science /

While all bacteria exist as single cells at some point in their lives, there is one remarkable exception: the multicellular magnetotactic bacteria (MMB). A Window into Evolutionary History Found in sulfide-rich sediments of a tidal salt marsh in Massachusetts, these MMBs are attracting the attention of scientists as they may offer clues about the evolutionary […]

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Scientists Reconstruct Africa’s Oldest Human Genomes

Biology, Molecular Biology, Science, Uncategorized /

Reconstructing Ancient Genomes Researchers reconstructed the oldest human genomes from South Africa, based on the remains of two individuals who lived about 10,000 years ago, providing a deeper understanding of how the region was populated, explained one of the authors of the study on Sunday. A man and a woman whose remains researchers found in

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The Impact of Climate Change on the Transmission of Malaria

Biology, Ecology, Molecular Biology, Science /

A recent study suggests that a novel model for forecasting the influence of climate change on malaria transmission in Africa might pave the way for more precise interventions aimed at controlling the disease. Previous techniques relied on rainfall measurements to infer the presence of surface water conducive to mosquito breeding. However, a study led by

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Self-Fueling Synthetic Protein Motor “Mows”

1 Comment / Applied Science, Biology, Medicine, Molecular Biology, Science /

The body uses tiny machines made of proteins to do important jobs. These machines help with things like cell division and moving around inside cells. Now, scientists made their own version called ‘The Lawnmower.’ It works like the natural machines moving itself using the energy it gets from cutting through proteins. This could lead to

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The Amyloid Hypothesis: Rewriting Life’s Origin Story

Evolution, Molecular Biology, Science /

The mystery of how living organism originated from non-living matter is still one of the most profound puzzles in science. Despite various theories, a definitive explanation remains elusive, which is not surprising given that these events took place three to four billion years ago in vastly different conditions on Earth. Justifying hypotheses with experimental data

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AI Challenges Assumption of Universal Fingerprint Uniqueness

Biology, Molecular Biology, Science /

Fingerprint analysis, a cornerstone in forensic and security contexts, has long relied on fingerprint patterns’ perceived uniqueness and permanence. However, groundbreaking research from Columbia University introduces a paradigm shift, challenging the conventional understanding of intra-person fingerprint distinctiveness. Challenging Conventional Wisdom The uniqueness of fingerprints, considered fundamental in crime scene investigations, has been marred by the

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Unveiling the Carnivorous Side of Fungi: Arthrobotrys Oligospora’s Predatory Lifestyle

Biology, Cell Biology, Molecular Biology, Science /

Think fungi can’t be carnivorous? Think again. Arthrobotrys oligospora, a worm-eating species of fungus discovered in 1850, has proven capable of sensing, trapping, and consuming small animals, shedding light on the molecular changes facilitating predatory behavior. Worms on the Menu While A. oligospora isn’t the sole worm-eating fungus globally, it is the most prevalent. Specializing

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Decoding Inner-Ear Bone Loss

Biology, Molecular Biology, Science /

Scientists demonstrate that the potential origin of localized bone degradation in cholesteatomas involves bone-derived fibroblasts that produce a protein identified as activin A. Prolonged inflammation in the middle ear can lead to various complications impacting both hearing and balance for individuals. Among these issues, the emergence of cholesteatomas, and abnormal cell accumulations within the ear,

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Unraveling the Activation Process of a Key Protein with Therapeutic Potential

Biology, Molecular Biology, Science /

Scientists have achieved a significant breakthrough by uncovering the step-by-step activation process of a protein with deep evolutionary roots found across all domains of life. This discovery opens up new possibilities for utilizing the protein as a powerful biotechnology tool with potential applications in therapeutics. Argonaute Protein and RNA Interference The protein in focus belongs

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