Results 41 to 50 of about 177,916 (289)
, 2016 Anaphase B spindle elongation is characterized by the sliding apart of overlapping antiparallel interpolar (ip) microtubules (MTs) as the two opposite spindle poles separate, pulling along disjoined sister chromatids, thereby contributing to chromosome ...
Brust-Mascher, Ingrid +2 more
core +2 more sources
Shipin yu jixieObjectiveTo address the problem of low bioavailability of polymeric proanthocyanidins (PPCs).MethodsPPCs extracted, isolated, and purified from Vitis amurensis seeds were used as the raw materials.
LAN Jing +4 more
doaj +1 more source
A continuous model for microtubule dynamics with catastrophe, rescue and nucleation processes
, 2009 Microtubules are a major component of the cytoskeleton distinguished by highly dynamic behavior both in vitro and in vivo. We propose a general mathematical model that accounts for the growth, catastrophe, rescue and nucleation processes in the ...
A. Quarteroni +6 more
core +1 more source
On the dynamics of the microfilament system in HeLa cells [PDF]
, 1982 We measured the pools of unpolymerized and filamentous actin in homogenates of HeLa cells made in several different lysis buffers, as well as after treatment of cells with a variety of chemicals or trypsin, and after adenovirus (type 2) infection.
Blikstad, Ingrid, Carlsson, Lars
core +3 more sources
Molecules, 2021 Base-catalyzed depolymerization of black liquor retentate (BLR) from the kraft pulping process, followed by ultrafiltration, has been suggested as a means of obtaining low-molecular-weight (LMW) compounds.
Kena Li +5 more
doaj +1 more source
A permeabilized cell model for studying cell division: a comparison of anaphase chromosome movement and cleavage furrow constriction in lysed PtK1 cells. [PDF]
, 1981 After lysis in a Brij 58-polyethylene glycol medium, PtK1 cells are permeable to small molecules, such as erythrosin B, and to proteins, such as rhodamine-labeled FAB, myosin subfragment-1, and tubulin.
CANDE, W. Zacheus +2 more
core +2 more sources
Effect of 60Co γ-ray irradiation on solubility and structure of byproducts of Procambarus clarkii
Fushe yanjiu yu fushe gongyi xuebao, 2023 The effects of 60Co γ-ray irradition (absorbed dose: 0 kGy, 5 kGy, 15 kGy, 20 kGy, 30 kGy, and 50 kGy) on the pH, solubility, free amino acid content, and structural characteristics of Procambarus clarkii byproducts were studied. The results showed that
ZOU Zhaohui +9 more
doaj +1 more source
Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications
FEBS Open Bio, EarlyView.This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley +1 more source
Conversion of Chitin to Defined Chitosan Oligomers: Current Status and Future Prospects
Marine Drugs, 2019 Chitin is an abundant polysaccharide primarily produced as an industrial waste stream during the processing of crustaceans. Despite the limited applications of chitin, there is interest from the medical, agrochemical, food and cosmetic industries because
Christian Schmitz +5 more
doaj +1 more source
Larix Sibirica Arabinogalactan Hydrolysis over Zr-SBA-15; Depolymerization Insight
Molecules, 2022 Arabinogalactan depolymerization over solid Zr-containing SBA-15-based catalyst was studied via HPLC, GPC, and theoretical modeling. Arabinogalactans (AG) are hemicelluloses mainly present in larch wood species, which can be extracted on an industrial ...
Valentin V. Sychev +7 more
doaj +1 more source