Results 131 to 140 of about 4,057,216 (280)

Finite Element Analysis Of Tooth Movement Influenced By Attachment Positions

International Dental Journal
Aim or purpose: The effects of different positions of attachment designs on the initial three-dimensional displacement of anterior and posterior teeth and the equivalent stress distribution in the periodontal ligament during maxillary expansion with ...
Wu Chenyu, Ge Hongshan
doaj   +1 more source

PERIODONTAL OUTCOMES ASSOCIATED WITH CLEAR ALIGNER THERAPY IN ORTHODONTICS:

Periódicos Brasil. Pesquisa Científica
Clear aligner therapy has become increasingly popular in contemporary orthodontics, especially among adult patients seeking esthetic and comfortable treatment alternatives. Beyond esthetic and biomechanical aspects, its potential influence on periodontal health has attracted growing scientific interest. This review aimed to analyze the current evidence
Rafael Rudimar Holler Peres, Ana Luisa De Castro e Silva, Eliane De Carvalho Dourado Aragão, Eduardo Campana Magosteiro, Brenda Moraes da Silva, Juliana Menezes Meireles, Jonatas Firmo Chaves Silva, Danielle S. Quindos, Christian Cesar Soares, Samara De Oliveira Ribeiro, Ediliana Dias Chaves Campos de Amaral, Brenda Costa Pastre, José Augusto Pinheiro Sperandio   +12 more
openaire   +1 more source

Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells

FEBS Open Bio, EarlyView.
Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim, Marco Corazzari, Iman Osman, Jane Armstrong, Noel Carter   +4 more
wiley   +1 more source

Determining Aligner-Induced Tooth Movements in Three Dimensions Using Clinical Data of Two Patients

Oral
The effectiveness of a series of optically transparent aligners for orthodontic treatments depends on the anchoring of each tooth. In contrast with the roots, the crowns’ positions and orientations are measurable with intraoral scans, thus avoiding any X-
Ignacio Filippon, Christine Tanner, Jeannette A. von Jackowski, Georg Schulz, Tino Töpper, Bert Müller   +5 more
doaj   +1 more source

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

FEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo, Sandy Richter, Christoph Bach, Wieland Kiess, Anna Kirstein, Diana Le Duc, Antje Garten   +6 more
wiley   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

FEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana, Avigail Yariv, Tal Oppenheim, Hadar Amartely, Dana Reichmann, Oded Livnah   +5 more
wiley   +1 more source

Ecological Concerns with Clear Aligner Therapy – A Scoping Review

Kerala Dental Journal
Abstract Clear aligners are an increasingly popular orthodontic modality due to their aesthetics and convenience. However, concerns have emerged regarding their environmental impact across production, usage and disposal phases. This systematic review evaluates current literature on the environmental footprint of clear aligners ...
Vineeth Varadarajan Thundukattil, S Amrutha Babu, J. S. Salish, S Aryasree   +3 more
openaire   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

Exploring the influence of lactoferrin on wound healing and related signaling pathways: a systematic review

FEBS Open Bio, EarlyView.
Lactoferrin promotes wound healing by activating MAPK, PI3K/Akt, and extracellular matrix pathways, enhancing fibroblast remodeling, proliferation, and re‐epithelialization. These mechanisms highlight its therapeutic potential in inflammation control, tissue repair, and remodeling.
Morgana Lüdtke Azevedo, Kátia Cristiane Hall, Matheus dos Santos Fernandez, Geovanna Peter Corrêa, Rafael Guerra Lund   +4 more
wiley   +1 more source