Results 101 to 110 of about 820,552 (289)

Greenness of extraction procedures involving biochar-based sorbents for organic compounds

In the field of green sample preparation, new challenges are emerging for guaranteeing sustainability of analytical procedures and remarkable efforts have been made to develop materials from natural and/or renewable sources. In such a scenario, biochar
Antonella Profumo, Andrea Speltini, Francesca Merlo   +2 more
core   +1 more source

Green Aspects of Techniques for the Determination of Currently Used Pesticides in Environmental Samples

, 2011
Pesticides are among the most dangerous environmental pollutants because of their stability, mobility and long-term effects on living organisms. Their presence in the environment is a particular danger.
Jolanta Stocka, Jacek Namieśnik, Marek Biziuk, Maciej Tankiewicz   +3 more
core   +1 more source

Ubiquitination of secretory granules promotes their crinophagic degradation in Drosophila

FEBS Letters, EarlyView.
Ubiquitination of secretory granules in Drosophila larval salivary glands is a critical molecular trigger for crinophagy, the lysosomal degradation of unreleased, or low‐quality granules. The E3 ubiquitin ligase Cnot4 is recruited to the surface of secretory granules to induce crinophagy.
Tamás Csizmadia, Anna Dósa, Asha Kiran Maddali, András Jipa, Hajnalka Laczkó‐Dobos, Péter Lőw, Gábor Juhász   +6 more
wiley   +1 more source

Greener solvents for microelution solid phase extraction of proteins from biological fluids followed by their top-down CE-MS analysis

Advances in Sample Preparation
In recent years, there has been a growing demand for making the analytical processes sustainable and environmentally friendly. In proteomic analysis, sample preparation plays an important role, employing different extraction techniques to isolate ...
Martina Opetová, Radovan Tomašovský, Katarína Maráková   +2 more
doaj   +1 more source

Green chemistry and green analytical chemistry

Since 1996, the importance of green chemistry (GC) increased, thanks to 10 principles that require minimizing of waste, of hazardous solvents and quantity of solvents, energy consumption etc.
Mansour, Fotouh R., M. Perrucci, I. Ali, Dainese, Enrico, Ali, Imran, De Laurenzi, Vincenzo, F. R. Mansour, M. Locatelli, H. I. Ulusoy, Perrucci, Miryam, A. Kabir, Locatelli, Marcello, Ulusoy, Halil I., E. Dainese, Kabir, Abuzar, V. De Laurenzi   +15 more
core   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, Volume 20, Issue 6, Page 1429-1452, June 2026.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Molecularly imprinted polymers in solid-phase microextraction: Enhancing the analysis of pharmaceutical compounds across diverse sample matrices

Journal of Pharmaceutical and Biomedical Analysis Open
The biomedicine scientific field has made continuous progress, introducing various pharmaceutical compounds to enhance human life. While these advancements bring benefits, the unregulated use of these compounds raises concerns, particularly regarding ...
Rafael Oliveira Martins, Almir Custodio Batista Junior, Camila Cíntia Sousa Melo Brito, Yuri Arrates Rocha, Andréa Rodrigues Chaves   +4 more
doaj   +1 more source

Green Sample Preparation for Liquid Chromatography and Capillary Electrophoresis of Anionic and Cationic Analytes

, 2015
A sample preparation device for the simultaneous enrichment and separation of cationic and anionic analytes was designed and implemented in an eight-channel configuration.
Wuethrich, Alain, Paul R. Haddad (1615162), Paul R. Haddad, Quirino, Joselito P., Alain Wuethrich (1615159), Haddad, Paul R., Alain Wuethrich, Joselito P. Quirino (1615165), Joselito P. Quirino   +8 more
core   +1 more source

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

Molecular Oncology, Volume 20, Issue 6, Page 1453-1472, June 2026.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla, Jan Kosla, Magdalena Prechova, Lukas Frick, Patricia Bortel, Yasmin Borutzki, Andrea Bileck, Christopher Gerner, Samuel M. Meier‐Menches, Selma Osmanagic‐Myers, Martin Gregor   +10 more
wiley   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, Volume 20, Issue 6, Page 1513-1534, June 2026.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source