Results 81 to 90 of about 1,102,036 (260)

White Spot Lesions and Orthodontics

open access: yesTurkish Journal of Orthodontics, 2010
The aim of current study was to introduce a review on white spot lesions which may appear during the course of orthodontic treatment.
Bengisu Akarsu, İlken Kocadereli
doaj   +1 more source

Erosion infiltration technique': A novel alternative for masking enamel white spot lesion

open access: yesJournal of Pharmacy and Bioallied Sciences, 2017
Enamel White spot lesions are early signs of demineralization under the intact enamel, which may or may not lead to the development of caries. An inactive white spot lesion might act as an arrested dental caries and impair the esthetic appearance by ...
Praveen Muthuvel   +3 more
doaj   +1 more source

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

open access: yesMolecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos   +6 more
wiley   +1 more source

Histological Differences between the Color Patterns of Two Strains of the Compound Ascidian Polyandrocarpa misakiensis [PDF]

open access: yes, 1993
We examined histological differences between the color patterns of two strains of the compound styelid ascidian Polyandrocarpa misakiensis. Two strains in this species show different color patterns.
Ishii Teruhisa   +3 more
core  

Experimental host range and histopathology of white spot Syndrome virus (WSSV) infection in shrimp, prawns, crabs and lobsters from India [PDF]

open access: yes, 1999
Experimental studies were conducted by injecting of feeding white spot syndrome virus(WSSV) derived from infected shrimp, Penaeus monodon fabricius collected from the South East coast of ...
Krol, R M   +3 more
core   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Rapid evolution of a Batesian mimicry trait in a butterfly responding to arrival of a new model

open access: yesScientific Reports, 2017
Batesian mimicry, a phenomenon in which harmless organisms resemble harmful or unpalatable species, has been extensively studied in evolutionary biology.
Mitsuho Katoh   +2 more
doaj   +1 more source

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

open access: yesFEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li   +6 more
wiley   +1 more source

Mineral content of ionomer cements and preventive effect of these cements against white spot lesions around restorations

open access: yesBrazilian Oral Research, 2014
This study evaluated the ion exchange at the material/enamel interface and the preventive effect of restorative materials submitted to cariogenic challenge against white spot.
Lilian Fernanda Santos PAIVA   +2 more
doaj   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

open access: yesFEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn   +4 more
wiley   +1 more source

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