Results 221 to 230 of about 1,518,966 (331)

Cryo-EM structures of a MexB-MexY chimeric efflux pump reveal that large open clefts are intrinsic to the MexY porter domain. [PDF]

Acta Crystallogr F Struct Biol Commun
Wang J, Tsutsumi K, Hirose M, Nakashima R, Kato T, Nishino K, Nakagawa A, Yamashita E.   +7 more
europepmc   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Proline/sidechain C-H/O interactions stabilize <i>cis</i>-proline.

Phys Chem Chem Phys
Oven HC, Ganguly HK, Zondlo NJ.
europepmc   +1 more source

The many dimeric faces of Lys49 PLA₂-like proteins: Conformational plasticity and membrane binding drive functional dimer states. [PDF]

Protein Sci
Lima DCA, Dos Santos VF, Rassi B, Ward RJ, Soares TA.   +4 more
europepmc   +1 more source

Regulation of protein kinases; controlling activity through activation segment conformation.

Molecules and Cells, 2004
B. Nolen, Susan S. Taylor, G. Ghosh
semanticscholar   +1 more source

The role of lipid metabolism in neuronal senescence

FEBS Open Bio, EarlyView.
Disrupted lipid metabolism, through alterations in lipid species or lipid droplet accumulation, can drive neuronal senescence. However, lipid dyshomeostasis can also occur alongside neuronal senescence, further amplifying tissue damage. Delineating how lipid‐induced senescence emerges in neurons and glial cells, and how it contributes to ageing and ...
Dikaia Tsagkari, Eleftheria Panagiotidou, Nektarios Tavernarakis   +2 more
wiley   +1 more source

Cryo-EM maps of human DNA polymerase ε should be reevaluated in light of its unexpected behavior in vitro. [PDF]

Proc Natl Acad Sci U S A
Roske JJ, Yeeles JTP.
europepmc   +1 more source

Structure of a B-DNA dodecamer: conformation and dynamics.

Proceedings of the National Academy of Sciences of the United States of America, 1981
H. Drew, R. M. Wing, T. Takano, C. Broka, S. Tanaka, K. Itakura, R. Dickerson   +6 more
semanticscholar   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

FEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc, Blaž Stres, Mirica Karlovits, Igor Karlovits, Petra Jerič, Ondrej Panák, Anja Verbič, Blaž Likozar, Uroš Novak   +8 more
wiley   +1 more source

Structural pharmacology of Chinese medicine: technological breakthroughs in decoding multi-target synergy and precision mechanisms. [PDF]

Adv Biotechnol (Singap)
Wang C, Li Y, Zhuo L, Xu S, Wang M, Liu Z.   +5 more
europepmc   +1 more source