Results 311 to 320 of about 6,440,735 (362)

Connectome-constrained ligand-receptor interaction analysis for understanding brain network communication. [PDF]

open access: yesNat Commun
Du Z   +9 more
europepmc   +1 more source

Cholesterol and sterols in molluscan endocrinology: past, present, future. [PDF]

open access: yesFront Endocrinol (Lausanne)
Fodor I   +6 more
europepmc   +1 more source

Adaptation and optimization of biological transport networks.

Physical Review Letters, 2013
It has been hypothesized that topological structures of biological transport networks are consequences of energy optimization. Motivated by experimental observation, we propose that adaptation dynamics may underlie this optimization. In contrast to the global nature of optimization, our adaptation dynamics responds only to local information and can ...
Dan Hu, D. Cai
semanticscholar   +4 more sources

Reactive sites and biological transport.

Advances in Protein Chemistry, 1960
Publisher Summary Biological barriers are studded with a variety of reactive sites that favor the passage of suitable molecules; in some cases, mechanisms that seem inherently improbable deliver the molecules from these sites against electrochemical gradients, either normally or when a gradient of an analog is artifically produced. In their aggregate,
H. Christensen
semanticscholar   +4 more sources

Biological transport processes

, 1989
Transport processes are an integral part of biological function. For example, the energy converting processes which we have discussed in the previous chapters need a continuous supply of substrates and a continuous disposal of products and waste. It is evident that there can be no respiration when there are no means for oxygen and substrates (glucose ...
C. Sybesma
semanticscholar   +3 more sources

BIOLOGICAL TRANSPORT.

Annual Review of Biochemistry, 1963
L. Hokin, M. R. Hokin
semanticscholar   +3 more sources

A General DNA-Gated Hydrogel Strategy for Selective Transport of Chemical and Biological Cargos.

Journal of the American Chemical Society, 2021
The selective transport of molecular cargo is critical in many biological and chemical/materials processes and applications. Although nature has evolved highly efficient in vivo biological transport systems, synthetic transport systems are often limited ...
Yuwei Gu   +4 more
semanticscholar   +1 more source

Size-Dependent In Vivo Transport of Nanoparticles: Implications for Delivery, Targeting, and Clearance.

ACS Nano, 2023
Understanding the in vivo transport of nanoparticles provides guidelines for designing nanomedicines with higher efficacy and fewer side effects. Among many factors, the size of nanoparticles plays a key role in controlling their in vivo transport ...
Mingze Xu   +5 more
semanticscholar   +1 more source

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