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121 results for “when proteins forget their shape protein misfolding in neurodegenerative diseases”
- The Perpetually Curious! › Canonical › Planet EarthArticle
🌊 Niagara Falls, Where Thundering Waters Shape Time
From section: Frequently Asked Questions+How has the appearance of the falls changed over time? Erosion, rockfalls, and human management have influenced the shape of the crest lines. Flow regulation has reduced the rate of retreat, while natural processes continue to sculpt the edges, plunge pools, and surrounding rock formations.
- The Perpetually Curious! › Canonical › Botanical WondersArticle
🌿 Trees That Drink the Sky: How Certain Species Shape Water and Land in South India
From section: 🌺 Lantana, Ipomoea, and the quiet spread of invasive shrubsThese shrubs may not draw deeply from groundwater in the same way as Prosopis or eucalyptus, but they influence how water moves across the surface and how other plants access light and space. Together, trees and shrubs form a mosaic of influences that shape both the visible and hidden parts of the environment.
- The Perpetually Curious! › Canonical › NatureArticle
🌅 The Quiet Geometry of Dawn: How Early Morning Light Shapes the Landscape
From section: 🌑 Before the light: the world held in shadowBeyond the visual softening caused by low light, early morning atmospheric layers can also shape the way sound carries. …
- The Perpetually Curious! › Canonical › Food & LifestyleArticle
🥛 Milk Across Cultures: A Journey Through Nature’s Dairy Diversity
From section: Frequently Asked Questions+Is goat milk always easier to digest than cow milk? Differences in fat-globule behavior and protein composition may affect texture and digestion for some people, but goat milk still contains lactose and many proteins similar to those in cow milk. …
- The Perpetually Curious! › Canonical › History, Arts, and CultureArticle
🌿 When Color Touches Skin: The Story of Henna on the Fingertips
From section: 🔬 The chemistry behind the red stainWhen the paste is applied, lawsone gradually diffuses into the stratum corneum, the keratinized outer layer of the epidermis. There, it reacts with available sites on keratin proteins and forms stable colored bonds. …
- The Perpetually Curious! › Canonical › Engineering & TechnologyArticle
🧪 The Quiet Alchemy of Pencil Making: How an Everyday Tool Comes into Being
A pencil rests so lightly in the hand that it can be easy to forget the long journey that brought it into existence. It begins in forests where softwoods grow in patient rings, and in geological seams where carbon has settled into crystalline layers.
- The Perpetually Curious! › CanonicalReflection
Reflections on Memory 🧠
Starborn Memory Within → 👁️ Within us, every heartbeat holds a quiet, star-born memory. The iron in your blood was forged in... The Shape of Memory → 👁️ Neurons strengthen their connections when we recall something, which means every memory changes as we revisit it.
- The Perpetually Curious! › Canonical › Biology & HealthArticle
🦟 Beyond the Bite: How Dengue Fever Affects the Body
From section: 💧 When the fever falls, blood vessels can become more permeableThe outward consequences are clearer than the complete chain of events behind them. Several processes appear to contribute: immune signals can alter vessel function, while laboratory studies show that a dengue protein called NS1 can disrupt parts of the vessel lining's protective surface layer. …
- The Perpetually Curious! › Canonical › Biology & HealthArticle
🦠 Listening to the Hidden City Within: Understanding the Gut Microbiome
From section: 🔬 How scientists study the microbiome: tools for an invisible worldResearch has shown that microbiomes vary substantially among individuals and across time. Genetics may contribute to some patterns, but diet, environment, age, medications, illness, geography, and life history also shape microbial communities. …
- The Perpetually Curious! › Canonical › Environment & SustainabilityArticle
🔄 Tides of Plastic: Microplastic Pollution in the Oceans and Its Journey Back to Us
From section: 💡 Did You Know?🧬 Microplastics can shape microbial communities The plastisphere hosts microbial communities that may differ from those found on natural particles. …