Analytical Chemistry in Life Sciences - Parasites trigger a gut-to-brain signal that cuts food intake during infection
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   Terahertz radiation alters metabolism and signaling in melanoma cellsTerahertz radiation alters metabolism and signaling in melanoma cells
 
Terahertz (THz) radiation is increasingly explored for biomedical applications, however, its non-thermal effects on cellular metabolism and regulatory networks remain insufficiently characterized.
 
   Parasites trigger a gut-to-brain signal that cuts food intake during infectionParasites trigger a gut-to-brain signal that cuts food intake during infection
 
Researchers found that intestinal tuft cells signal to crypt enterochromaffin cells by releasing acetylcholine, triggering serotonin release and activating a gut-to-brain vagal pathway during type 2 inflammation. This sustained signalling, rather than the initial acute response, was linked to reduced food intake in mouse models of parasitic infection.
 
 What Role Can Top-Down Proteomics Play in Fighting Disease?
 
What Role Can Top-Down Proteomics Play in Fighting Disease?By analyzing intact proteins, top-down proteomics uncovers proteoforms that influence disease, aiding in biomarker discovery and therapeutic targeting.
 
 
 Dandelion leaves boost brain-protective compounds after digestion
 
Dandelion leaves boost brain-protective compounds after digestionDandelion leaves are rich in polyphenols with neuroprotective effects, offering insights into natural strategies for Alzheimer's disease management.
 
 
 Genome-Wide Screen Reveals Drivers of Ciprofloxacin Tolerance Mechanisms
 
Genome-Wide Screen Reveals Drivers of Ciprofloxacin Tolerance MechanismsPersisters are a bacterial subpopulation that exhibits tolerance to antibiotics and plays a critical role in chronic and recurrent infections.
 
 
 Lack of dental care linked to higher heart and dementia risk
 
Lack of dental care linked to higher heart and dementia riskBeing unable to afford dental care may increase a person's risk of developing cardiovascular disease or dementia, according to a new study led by researchers at Boston University School of Public Health (BUSPH).
 
 
 Why vaginal microbiota transplants aren’t working yet
 
Why vaginal microbiota transplants aren’t working yetVaginal microbiota transplantation without antibiotics fails to restore microbiome balance, yet engraftment suggests avenues for enhancing treatment efficacy.
 
 
 Do multi-strain probiotics improve long covid symptoms?
 
Do multi-strain probiotics improve long covid symptoms?Multi-strain probiotics show potential to modulate gut microbiome in long COVID, yet their impact on inflammation and recovery is not statistically significant.
 
 

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