Results 61 to 70 of about 520,374 (307)

ENDODONTIC TREATMENT OF LOWER LATERAL INCISOR WITH THREE ROOT CANALS – CASE REPORT. [PDF]

, 2013
The main goal of endodontic treatment is the correct diagnosis, optimal mechanical and chemical preparation and three-dimensional obturation of the root canal. Reasons for endodontic failure can be variations in the anatomy of the teeth - the presence of
Rahaf A. Mohamed, Tzvetelina G. Gueorgieva   +1 more
core   +1 more source

Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma

Molecular Oncology, EarlyView.
Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken, Andrea Abel Gutierrez, Imke van Rossum, Cornelia G. Spruijt, Michiel Vermeulen, Guido van Mierlo, Blanca Scheijen, Annemiek B. van Spriel   +7 more
wiley   +1 more source

Influence of alveolar bone thickness and bucco-palatal inclination on root resorption of lateral incisors in unilateral maxillary impacted canines: a retrospective observational study

BMC Oral Health
Background This study aimed to investigate the potential associations between alveolar bone thickness, bucco-palatal inclination of maxillary lateral incisors, and lateral incisor root resorption in patients with unilateral maxillary impacted canines ...
Weiman Sun, Yuanyuan Yang, Chenghuan Liu, Houxuan Li, Lang Lei   +4 more
doaj   +1 more source

Alkaloids Isolated from the Lateral Root of <em>Aconitum carmichaelii</em>

Molecules, 2012
Two new alkaloids, aconicarmine (<strong>1</strong>) and aconicaramide (<strong>5</strong>), were isolated from the EtOH extract of the lateral roots of <em>Aconitum carmichaelii</em>, together with five known ...
Qin-Mei Zhou, Ou Dai, Feng Wan, Zhao Geng, Cheng-Jun He, Li Guo, Cheng Peng, Xiao-Fang Xie, Liang Xiong   +8 more
doaj   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Plasticity of Lateral Root Branching in Maize

Frontiers in Plant Science, 2019
Extensively branched root systems can efficiently capture soil resources by increasing their absorbing surface in soil. Lateral roots are the roots formed from pericycle cells of other roots that can be of any type.
Peng Yu, Frank Hochholdinger, Chunjian Li   +2 more
doaj   +1 more source

Genome- and Transcriptome-wide Association Studies to Discover Candidate Genes for Diverse Root Phenotypes in Cultivated Rice

Rice, 2023
Root system architecture plays a crucial role in nutrient and water absorption during rice production. Genetic improvement of the rice root system requires elucidating its genetic control.
Shujun Wei, Ryokei Tanaka, Taiji Kawakatsu, Shota Teramoto, Nobuhiro Tanaka, Matthew Shenton, Yusaku Uga, Shiori Yabe   +7 more
doaj   +1 more source

Accelerated Progression of Gait Impairment in Parkinson's Disease and REM Sleep Without Atonia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with Parkinson's disease (PD) and rapid eye movement (REM) sleep without atonia (RSWA) often have more severe gait disturbances compared to PD without RSWA. The association between the presence and expression of RSWA and the rate of progression of gait impairment in PD is unknown.
Sommer L. Amundsen‐Huffmaster, Jae Woo Chung, Maria E. Linn‐Evans, Matthew N. Petrucci, Chiahao Lu, Destiny J. Weaver, Joshua De Kam, Scott E. Cooper, Paul J. Tuite, Aleksandar Videnovic, Michael J. Howell, Colum D. MacKinnon   +11 more
wiley   +1 more source

Auxin Distribution in Lateral Root Primordium Development Affects the Size and Lateral Root Diameter of Rice

Frontiers in Plant Science, 2022
Lateral roots (LRs) occupy a large part of the root system and play a central role in plant water and nutrient uptake. Monocot plants, such as rice, produce two types of LRs: the S-type (short and thin) and the L-type (long, thick, and capable of further
Tsubasa Kawai, Tsubasa Kawai, Ryosuke Akahoshi, Israt J. Shelley, Israt J. Shelley, Takaaki Kojima, Moeko Sato, Hiroyuki Tsuji, Yoshiaki Inukai   +8 more
doaj   +1 more source

Spatiotemporal regulation of lateral root organogenesis in Arabidopsis by cytokinin [PDF]

, 2012
The architecture of a plant's root system, established postembryonically, results from both coordinated root growth and lateral root branching. The plant hormones auxin and cytokinin are central endogenous signaling molecules that regulate lateral root ...
Benkova, Eva, Bielach, Agnieszka, Cuesta Moliner, Candela, Duclercq, Jérôme, Grunewald, Wim, Marhavy, Peter, Müller, Bruno, Podlešáková, Kateřina, Tarkowski, Petr   +8 more
core   +2 more sources