Focused ion beams in biology

K Narayan, S Subramaniam - Nature methods, 2015 - nature.com
A quiet revolution is under way in technologies used for nanoscale cellular imaging.
Focused ion beams, previously restricted to the materials sciences and semiconductor …

Understanding diatom cell wall silicification—moving forward

M Hildebrand, SJL Lerch, RP Shrestha - Frontiers in Marine Science, 2018 - frontiersin.org
The silicified cell walls of diatoms have inspired the interest of researchers for several
centuries, and our understanding of their properties and formation has developed in synch …

Colloidal silica particle synthesis and future industrial manufacturing pathways: a review

EDER Hyde, A Seyfaee, F Neville… - Industrial & …, 2016 - ACS Publications
Colloidal silica is used in many applications including catalysis, pharmaceuticals, and
coatings. Although naturally formed silica materials are widely available, they are often in …

All new faces of diatoms: potential source of nanomaterials and beyond

M Mishra, AP Arukha, T Bashir, D Yadav… - Frontiers in …, 2017 - frontiersin.org
Nature's silicon marvel, the diatoms have lately astounded the scientific community with its
intricate designs and lasting durability. Diatoms are a major group of phytoplanktons …

Nanopatterned protein microrings from a diatom that direct silica morphogenesis

A Scheffel, N Poulsen, S Shian… - Proceedings of the …, 2011 - National Acad Sciences
Diatoms are eukaryotic microalgae that produce species-specifically structured cell walls
made of SiO2 (silica). Formation of the intricate silica structures of diatoms is regarded as a …

Silaffins in silica biomineralization and biomimetic silica precipitation

CC Lechner, CFW Becker - Marine drugs, 2015 - mdpi.com
Biomineralization processes leading to complex solid structures of inorganic material in
biological systems are constantly gaining attention in biotechnology and biomedical …

3D visualization of HIV transfer at the virological synapse between dendritic cells and T cells

RL Felts, K Narayan, JD Estes, D Shi… - Proceedings of the …, 2010 - National Acad Sciences
The efficiency of HIV infection is greatly enhanced when the virus is delivered at conjugates
between CD4+ T cells and virus-bearing antigen-presenting cells such as macrophages or …

Chitin in diatoms and its association with the cell wall

CA Durkin, T Mock, EV Armbrust - Eukaryotic cell, 2009 - Am Soc Microbiol
Chitin is a globally abundant polymer widely distributed throughout eukaryotes that has
been well characterized in only a few lineages. Diatoms are members of the eukaryotic …

Soft X-ray tomography and cryogenic light microscopy: the cool combination in cellular imaging

G McDermott, MA Le Gros, CG Knoechel, M Uchida… - Trends in cell …, 2009 - cell.com
Soft X-ray tomography (SXT) is ideally suited to imaging sub-cellular architecture and
organization, particularly in eukaryotic cells. SXT is similar in concept to the well-established …

Silicanin-1 is a conserved diatom membrane protein involved in silica biomineralization

A Kotzsch, P Gröger, D Pawolski, PHH Bomans… - BMC biology, 2017 - Springer
Background Biological mineral formation (biomineralization) proceeds in specialized
compartments often bounded by a lipid bilayer membrane. Currently, the role of membranes …