Results 81 to 90 of about 23,027 (329)
Insect collections and DNA analyses: how to manage collections? [PDF]
, 2008 Numerous papers have been recently published regarding DNA studies of museum insect specimens. Despite the great enthusiasm for such analyses, there continues to be a potential conflict between specimen maintenance and their use for experimental ...
MANDRIOLI, Mauro
core +1 more source
Advanced Science, EarlyView.A series of vancomycin‐antimicrobial peptide conjugates is synthesized and evaluated to identify the optimal combination. Vm‐MSI, selected from multiple candidates, exhibited potent activity against vancomycin‐resistant and Gram‐negative bacteria by disrupting membranes and inducing oxidative stress, thereby expanding vancomycin's antibacterial ...
Shuangyu Li +7 more
wiley +1 more source
Histological Fixation Process and Fixatives
Turkish Journal of Agriculture: Food Science and TechnologyTissue monitoring generally includes the stages of fixation, dehydration, clearing, hardening (infiltration), paraffin blocking/paraffin(emmeding), sectioning, water removal, routine staining, and mounting.
Tuğba Dağdeviren +2 more
doaj +1 more source
Fixatives, Decalcifiers and Ultrastructure of the organic remnants from mural Nacreous Layers of Fossil Cephalopod Shells [PDF]
, 1983 The ultrastructure of the organic remnants has been compared in the TEM, after decalcification of the mural nacre of ammonites and fossil nautiloids by EDTA, which removes a soluble fraction, and after fixation and decalcification by formaldehyde-cetyl ...
Goffinet, G. +2 more
core
Advanced Science, EarlyView.A carbon nanotube‐based biopesticide system (BioCNTs) enables efficient delivery and systemic movement of RNAi molecules to control major tomato viruses. By integrating shRNA and tRNA‐like structures (TLS) with BioCNTs, this green and scalable approach achieves long‐term silencing and high antiviral efficacy through simple foliar spraying.
Xuedong Liu +7 more
wiley +1 more source
Semina: Ciências Agrárias, 2012 There are no efficient fixatives for histological analyses of ovarian tissue that permit an appropriate morphological analysis of ovary and their cells.
Rogerio Ferreira +8 more
doaj +1 more source
Advanced Science, EarlyView.RA of EEAR inhibits TGF‐β1 ubiquitination and changes conformation by target binding TGF‐β1, regulating TGF‐β1/Smad2/3 signaling pathway. Thus it down‐regulated downstream protein expression, inhibited EMT and collagen deposition of ECM, in order to EEAR preventing PF in COPD.
Lingfeng Peng +6 more
wiley +1 more source
Applicability of the real-time PCR assay in the amplification of cyanobacterial DNA from preserved samples [PDF]
, 2015 Publicaciones del III Congreso Ibérico de Cianotoxinas (Blanes, 2013)The study and monitoring of cyanobacterial blooms often involves the use of preserved samples to avoid cellular degradation.
Churro, Catarina +3 more
core
Structural and Functional Characterization of EXPO‐Derived Extracellular Vesicles in Plants
Advanced Science, EarlyView.In this study, 3D electron tomography (ET), cryo‐ET, and immunogold transmission electron microscopy (TEM) are employed to characterize plant extracellular vesicles (EVs) under physiological conditions. EVs are classified into three distinct categories according to their size, content, and molecular‐marker profiles. Furthermore, Exo70E2‐positive medium
Jiayang Gao +12 more
wiley +1 more source