Analytical Chemistry in Life Sciences - Microplastics lab studies may fail to reflect real-world exposure
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FTIR for GLP-1 Protein Structural AnalysisFTIR for GLP-1 Protein Structural Analysis

As demand for GLP-1 therapies accelerates globally, structural consistency is a critical quality challenge. This free infographic from Specac shows how FTIR spectroscopy delivers rapid, label-free insight into peptide integrity across solid and liquid formulations - helping R&D and QC teams detect aggregation early and generate audit-ready data

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   Microplastics lab studies may fail to reflect real-world exposureMicroplastics lab studies may fail to reflect real-world exposure
 
Microplastics pose health risks, but lab studies often fail to reflect real-world exposure, highlighting critical gaps in toxicological research methodologies.
 
   Sponge and sea slug partnership yields a new anticancer molecule with drug design promiseSponge and sea slug partnership yields a new anticancer molecule with drug design promise
 
Researchers identified jorumycidine, a new hexacyclic marine alkaloid from the nudibranch Jorunna funebris and its dietary sponge, Haliclona sp., and demonstrated that it exhibits potent nanomolar cytotoxicity against multiple myeloma cells. They also proposed a new biosynthetic route involving cross-species metabolic interplay and an unusual oxazolidine ring that may help stabilize a pharmacologically important scaffold.
 
 How Single-Cell Proteomics Could Unlock the Rules That Govern Cells
 
How Single-Cell Proteomics Could Unlock the Rules That Govern CellsThis review shows how single-cell proteomics by mass spectrometry has advanced from an uncertain idea to a rapidly improving toolkit that can now quantify thousands of protein groups from individual cells. It argues that direct protein measurements, combined with better sample preparation, instrumentation, and multiplexing, could help researchers build more mechanistic models of cell biology while pushing throughput far higher.
 
 
 How next-generation proteomics is decoding the language of life
 
How next-generation proteomics is decoding the language of lifeThis review examines how next-generation protein sequencing and analysis technologies are expanding proteomics beyond the limits of mass spectrometry, especially for detecting proteoforms and analyzing proteins at single-molecule resolution. It highlights maturing fluorescence-based and nanopore-based platforms that could complement existing methods and deepen insight into protein sequence, structure, function, and modification states.
 
 
 Role of Proteomics in Systems Biology and Disease Research
 
Role of Proteomics in Systems Biology and Disease ResearchIntegrating proteomics with systems biology reveals complex cellular networks, improving disease mechanisms understanding and precision medicine applications.
 
 
 Microplastics found in human bile may be associated with gallstones
 
Microplastics found in human bile may be associated with gallstonesFindings show microplastics in bile may trigger cellular senescence, suggesting a link to gallstone disease and highlighting the need for further research.
 
 
 A Python-Inspired Molecule Suppresses Appetite After Eating
 
A Python-Inspired Molecule Suppresses Appetite After EatingThe study identifies pTOS as a key metabolite in appetite suppression, highlighting a gut–liver–brain pathway with implications for obesity therapy.
 
 
 Semaglutide for weight loss was linked to a sharp drop in alcohol use in this case report
 
Semaglutide for weight loss was linked to a sharp drop in alcohol use in this case reportA 2026 case report describes a 34-year-old man with obesity and alcohol use disorder whose semaglutide treatment for weight loss was associated with a marked drop in drinking over 10 months, with his AUDIT score falling from 27 to 7 and alcohol use dropping from about 15 drinks per week to half a beer per month.
 
 

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