Results 151 to 160 of about 59,120 (328)

Chlorothalonil exposure compromised mouse oocyte in vitro maturation through inducing oxidative stress and activating MAPK pathway

open access: yesEcotoxicology and Environmental Safety
Chlorothalonil (CTL) is widely used in agricultural production and antifoulant additive globally due to its broad spectrum and non-systemic properties, resulting in its widespread existence in foods, soil and water.
Yong-Sheng Wang   +7 more
doaj   +1 more source

Identification of microtubule-associated proteins in the centrosome, spindle, and kinetochore of the early Drosophila embryo. [PDF]

open access: yes, 1989
We have developed affinity chromatography methods for the isolation of microtubule-associated proteins (MAPs) from soluble cytoplasmic extracts and have used them to analyze the cytoskeleton of the early Drosophila embryo.
Alberts, BM, Field, CM, Kellogg, DR
core  

Micelle‐Assisted Electrodeposition of γ‐MnO2 on Lead Anodes: Structural and Electrochemical Insights

open access: yesChemNanoMat, EarlyView.
γ‐MnO2 intercalated with a surfactant exhibited a specific capacitance of 478 F/g, which is twice that of pristine MnO2. Electrolysis of MnSO4 in H2SO4 with cationic surfactants (tetradecyltrimethylammonium bromide; TTAB and cetyltrimethylammonium bromide; CTAB) led to the formation of γ‐MnO2 with surfactant intercalation in an amorphous matrix. Unlike
Manickam Minakshi   +5 more
wiley   +1 more source

An analysis of contractile and protrusive cell behaviors at the superficial surface of the zebrafish neural plate

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background The forces underlying convergence and internalization of the teleost neural plate remain unknown. To help understand this morphogenesis, we analyzed collective and individual cell behaviors at the superficial surface of the neural plate as internalization begins to form the neural keel in the hindbrain region of the zebrafish embryo.
Claudio Araya   +11 more
wiley   +1 more source

Pre‐oviposition development of the brown anole (Anolis sagrei)

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background The brown anole, Anolis sagrei, has emerged as a representative squamate species for developmental studies during the past decades. Novel functional tools have been established to manipulate embryogenesis through genome editing or the introduction of small molecule inhibitors, and their effective use requires a thorough ...
Antonia Weberling   +9 more
wiley   +1 more source

The Effect of Dissolved Water on the Tribological Properties of Polyalkylene Glycol and Polyolester Oils [PDF]

open access: yes, 1994
The effect of water dissolved in polyalkylene glycol and polyolester oils on the tribological behavior of two material contact pairs in three test environments is evaluated.
Cusano, C.   +2 more
core  

Preparation of TiO2‐x Via Inorganic Chemical Reduction Method and its Applications in Solar‐Driven Photothermal Water Evaporation: Progress and Prospects

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Reduced TiO2‐x has been widely studied because of its unique properties. This paper reviewed the preparation of TiO2‐x by inorganic chemical reduction method and the applications for solar‐driven photothermal conversion water evaporation. The development prospects are prospected. Global water scarcity and pollution present critical challenges for human
Ting Wang   +5 more
wiley   +1 more source

Arf1 GTPase Regulates Golgi‐Dependent G2/M Transition and Spindle Organization in Oocyte Meiosis

open access: yesAdvanced Science
ADP‐ribosylation factor 1 (Arf1) is a small GTPase belonging to the Arf family. As a molecular switch, Arf1 is found to regulate retrograde and intra‐Golgi transport, plasma membrane signaling, and organelle function during mitosis.
Kun‐Huan Zhang   +7 more
doaj   +1 more source

Evolution: functional evolution of nuclear structure. [PDF]

open access: yes, 2011
The evolution of the nucleus, the defining feature of eukaryotic cells, was long shrouded in speculation and mystery. There is now strong evidence that nuclear pore complexes (NPCs) and nuclear membranes coevolved with the endomembrane system, and that ...
Dawson, Scott C, Wilson, Katherine L
core  

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