Articles tagged with Taste Buds
Researchers found that blind cavefish develop more taste buds on their head and chin, particularly after 18 months of age. This adaptation is thought to be an adaptive trait, allowing the fish to better detect food sources like bat guano.
A study published in Scientific Reports found that rats exposed to high-fat diets during pregnancy and early life developed a preference for salty taste. This preference was linked to increased levels of AT1 protein in the taste buds, which can lead to higher sodium intake and potentially contribute to obesity and diet-linked diseases.
A new study from Ohio State University finds that food's molecular size and movement on the tongue influence how quickly we perceive taste. The researchers modeled flavor flow over papillae to understand why some tastes register faster than others.
Researchers have discovered a common origin shared by teeth and taste buds in fish with regenerative abilities. This finding holds potential for bioengineering and dental therapeutics as it suggests that oral organs can be manipulated to express characteristics of different tissue types.
Researchers at Washington State University found that an electronic tongue is more accurate and effective than human taste buds in tasting spicy foods. The e-tongue can handle high concentrations of heat without losing accuracy, allowing for faster and more precise testing of new products.
A study published in PLOS Biology found that obesity is associated with a decline in taste buds due to chronic inflammation and fat accumulation. Mice fed an obesogenic diet had 25% fewer taste buds than lean mice, with increased apoptosis rates and decreased progenitor cells.
Mice treated with sonidegib exhibited significant taste bud and nerve response restoration within 14 days of discontinuing treatment. The study highlights the potential for recovery from severe taste loss following cancer drug treatment.
The Hedgehog signaling pathway is required to maintain and replenish taste buds and taste papillae in mouse models. Disruptions in the pathway can lead to rapid disappearance of taste buds, highlighting its importance in taste organ homeostasis.
Researchers studying Lake Malawi cichlids and mice aim to understand how fish regenerate teeth and develop new teeth in humans. The study reveals potential genetic pathways for tooth regeneration in humans, but more research is needed to make it viable.
Cancer patients often experience significant alteration of their sense of taste during chemotherapy or radiation treatment, leading to malnutrition and weight loss. The study's findings suggest that activating a protein in the Wnt pathway may renew taste buds after chemotherapy.
Researchers at CU Anschutz Medical Campus have discovered a crucial molecular pathway involved in the renewal of taste buds. This finding may help improve the quality of life for cancer patients suffering from chemotherapy-induced taste dysfunction.
A team of scientists has captured live images of taste cells on a mouse tongue, showing that each taste bud contains cells for different tastes. This breakthrough complements recent studies on the brain areas associated with taste and may lead to new experiments to monitor brain activity while imaging the tongue.
Manufacturers are turning to biotechnology companies using genetically engineered microbes to produce natural flavor and fragrance ingredients. These microbes can produce vanillin and picrocrocin at lower costs than traditional methods.
A new mouse model has been developed to study supertasting, a condition where people strongly detect food flavors like bitter and sweet. The model, which overexpresses brain-derived neurotrophic factor, may provide insights into the protective cardiovascular effects of avoiding sweet and fatty foods.
Researchers found that older rats take twice as long to recover their sense of taste compared to younger counterparts. A balanced response between neutrophils and macrophages enhances recovery, but the exact mechanisms are not fully understood.
Scientists have pinpointed a molecular pathway regulating the development of taste buds, with Wnt proteins playing a key role in initiating taste-bud formation and connecting them to the brain. This breakthrough sheds light on the lesser-understood sense of taste.
Researchers at Duke University Medical Center identified the SOX2 gene as crucial for taste bud development, revealing its role in stem cell transformation and cellular differentiation. The findings may lead to a better understanding of developmental disorders and provide insights into how stem cells operate in adults.
Researchers at Penn State aim to protect crops by targeting insect taste buds, which are a direct connection between the central nervous system and the outside. By identifying chemicals that stimulate or suppress feeding behavior, scientists hope to develop more effective control methods for corn rootworm pests.