Results 51 to 60 of about 1,047,361 (285)

Preparation, characterization, assembly, and stability of walnut peptide - zinc complexes and its ability to promote zinc transport in Caco-2 cells

Food Chemistry: X
Walnut peptides (WP) are promising metal-ion carriers that are expected to improve the bioavailability of dietary micronutrients. In this study, walnut peptide zinc complexes (WP-Zn), a novel zinc supplement differentiated from conventional zinc salts ...
Dong Lin, Liyun Zhang, Hongdan Li, Qin Liu, Yongqing Zhang, Yalin Ni, Meihan Liu, Su Xu   +7 more
doaj   +1 more source

Dissipationless Collapse of Spherical Protogalaxies and the Fundamental Plane [PDF]

, 2001
Following on from the numerical work of Capelato, de Carvalho & Carlberg (1995, 1997), where dissipationless merger simulations were shown to reproduce the "Fundamental Plane" (FP) of elliptical galaxies, we investigate whether the end products of pure ...
A. L. B. Ribeiro, Aguilar, Barnes, Barnes, Bekki, Burstein, Busarello, C. C. Dantas, Capelato, Carpintero, Dantas, de Carvalho, de Vaucouleurs, Dressler, Graham, H. V. Capelato, Hjorth, Hénon, Katz, King, Londrillo, May, McGlynn, Merritt, Pahre, Pahre, Polyachenko, R. R. de Carvalho, Shier, Totani, Treu, van Albada, Villumsen   +32 more
core   +4 more sources

Homologous Flux Ropes Observed by SDO/AIA

, 2013
We firstly present the Solar Dynamics Observatory observations of four homologous flux ropes in active region (AR) 11745 on 2013 May 20-22. The four flux ropes are all above the neutral line of the AR, with endpoints anchoring at the same region, and ...
Li, Ting, Zhang, Jun
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Homological properties of persistent homology

Journal of Algebra and Its Applications
In this paper, we investigate to what extent persistent homology benefits from the properties of a homology theory. We show that persistent homology benefits from a Mayer–Vietoris sequence and a long exact sequence for a pair if one works with graded persistence modules.
Hani̇fe Varlı, Mehmetci̇k Pamuk, Yağmur Yilmaz   +2 more
openaire   +4 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Somatic Pairing in Drosophila virilis Mitosis [PDF]

, 1975
In neuroblast cells homologous chromosomes tend to pair during prophase of mitosis. Heterochromatic elements of homologous chromosomes are widely separated in very early prophase, at which time the euchromatin is poorly stained.
Guest, William C.
core   +2 more sources

An Evolutionary Interpretation of Teleostean Forebrain Anatomy [PDF]

, 2009
During the past few years, our investigations of the forebrain in the zebrafish (a teleost fish) have shown that its molecular anatomy and expression patterns of genes involved in the regulation of neuronal transmitter phenotypes, such as gamma ...
Mueller, Thomas, Wullimann, Mario F.
core   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Mutations in pathways depending on BRCA1 and BRCA2 may increase cancer risks from an environmental carcinogen [PDF]

, 2011
Recently, the President’s Cancer Panel [2008-2009] protested that preventive action is not taken when uncertainty exists about potential harm from a chemical, because the US regulatory approach demands that a hazard be incontrovertibly ...
Bernard Friedenson
core   +2 more sources