Results 101 to 110 of about 3,992 (192)
Iron‐Bearing Minerals as Potential Indicators of Paleo‐Methane Seepage Evolution
Journal of Geophysical Research: Oceans, Volume 130, Issue 10, October 2025.Abstract Methane (CH4) release and consumption in marine cold seeps are key processes influencing seabed ecology, global climate reconstruction, and hydrate resource exploration. Anaerobic oxidation of methane (AOM), the primary methane consumption mechanism, typically couples with microbial sulfate or metal reduction.
Pengcong Wang +11 more
wiley +1 more source
Non-Skeletal Biomineralization by Eukaryotes: Matters of Moment and Gravity [PDF]
, 2010 Skeletal biomineralisation by microbial eukaryotes significantly affects the global biogeochemical cycles of carbon, silicon and calcium. Non-skeletal biomineralisation by eukaryotic cells, with precipitates retained within the cell interior, can ...
Knoll, Andrew Herbert, Raven, John A.
core +1 more source
A Two‐Protein Chemoreceptor Complex Regulates Oxygen Thresholds in Bacterial Magneto‐Aerotaxis
Advanced Science, Volume 12, Issue 34, September 11, 2025.Magnetotactic bacteria align with Earth's magnetic field, helping them migrate toward low‐oxygen environments. This study reveals how Magnetospirillum gryphiswaldense uses a specialized flavin adenine dinucleotide (FAD)‐dependent chemoreceptor, composed of two interacting proteins, for precise navigation in oxygen gradients.
Julian Herz +13 more
wiley +1 more source
Bacterial magnetosome and its potential application
Microbiological Research, 2017 Bacterial magnetosome, synthetized by magnetosome-producing microorganisms including magnetotactic bacteria (MTB) and some non-magnetotactic bacteria (Non-MTB), is a new type of material comprising magnetic nanocrystals surrounded by a phospholipid bilayer. Because of the special properties such as single magnetic domain, excellent biocompatibility and
Lei, Yan +4 more
openaire +2 more sources
Harnessing the Biological Responses Induced by Nanomaterials for Enhanced Cancer Therapy
Aggregate, Volume 6, Issue 9, September 2025.Nanomaterial (NM)‐induced toxicity can be strategically repurposed for cancer therapy. This review summarizes the mechanism by which NMs selectively activate specific cellular processes to regulate cell fate independently. We also discussed how NMs‐induced biological responses can be leveraged as therapeutic strategies for cancer treatment.
Liting Wang +6 more
wiley +1 more source
Optical magnetic imaging of living cells [PDF]
, 2014 Magnetic imaging is a powerful tool for probing biological and physical systems. However, existing techniques either have poor spatial resolution compared to optical microscopy and are hence not generally applicable to imaging of sub-cellular structure ...
Arai, K. +9 more
core +1 more source
Geostandards and Geoanalytical Research, Volume 49, Issue 3, Page 495-533, September 2025.Key Points Synchrotron nano‐imaging is necessary to locate elemental nanophases. Trace metal quantification requires high sensitivity nano‐XRF. Trace metal speciation relies on nano‐XANES using nano‐XRF. This chapter (Nano‐Imaging for Advanced X‐ray Fluorescence and Absorption Spectroscopy Applications) is a contribution to the Geostandards and ...
Alexandre S. Simionovici +1 more
wiley +1 more source
Genome Editing Method for the Anaerobic Magnetotactic Bacterium Desulfovibrio magneticus RS-1. [PDF]
, 2018 Magnetosomes are complex bacterial organelles that serve as model systems for studying bacterial cell biology, biomineralization, and global iron cycling. Magnetosome biogenesis is primarily studied in two closely related Alphaproteobacteria of the genus
Grant, Carly R +3 more
core
Perspectives of Breast Cancer Thermotherapies [PDF]
, 2014 International audienceIn this article, the use of different types of thermotherapies to treat breast cancer is reviewed. While hyperthermia is most commonly used as an adjuvant in combination with radiotherapy, chemotherapy, targeted therapy or ...
Alphandéry, Edouard
core +3 more sources
International Journal of Nanomedicine, 2022 Shijiao Ma,1 Chenchen Gu,1 Junjie Xu,1 Jinxin He,2 Shuli Li,1 Haolan Zheng,1 Bo Pang,1 Ying Wen,1 Qiaojun Fang,3 Weiquan Liu,1 Jiesheng Tian1 1State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University ...
Ma S +10 more
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