Results 221 to 230 of about 1,673,414 (364)

Effects of preparation techniques on root canal shaping assessed by micro-computed tomography

open access: green, 2013
Miranda Stavileci   +7 more
openalex   +2 more sources

Mapping the Tissue‐of‐Origins of Mesenchymal Stromal Cells in Injury Repair

open access: yesAdvanced Science, EarlyView.
This study maps mesenchymal stromal cells (MSCs) across multiple tissues, revealing that bone marrow–derived MSCs mobilize monocytes via CCL2 to promote systemic inflammation but do not migrate to distant organs to form fibrotic or tumor stroma. Instead, local MSCs dominate tissue remodeling, suggesting a “two‐hit” model linking systemic inflammation ...
Xinyu Thomas Tang   +4 more
wiley   +1 more source

Additional root canal enlargement increases immediate postoperative pain: a randomized controlled trial. [PDF]

open access: yesBraz Oral Res
Harter AL   +5 more
europepmc   +1 more source

Differences in root canal system configuration in human permanent teeth within different age groups

open access: yesInternational Endodontic Journal, 2018
J. Martins   +4 more
semanticscholar   +1 more source

Maxillary First Molar with Three Canals in Mesio-buccal Root: A Case Report

open access: hybrid, 2023
Abdullah Al Mahmud   +5 more
openalex   +2 more sources

Targeted Degradation of sGRP78 Alleviates the Immunosuppressive Tumor Microenvironment

open access: yesAdvanced Science, EarlyView.
Soluble GRP78 (sGRP78) is identified as a novel tumor‐derived soluble factor that induces regulatory T cells (Treg). sGRP78 serves as an excellent serological biomarker for predicting the efficacy of neoadjuvant therapy in breast cancer patients. sGRP78 specifically binds to B cells, inducing the expression of IL‐10 and PD‐L1, thereby promoting Treg ...
Zhenghao Wu   +10 more
wiley   +1 more source

Integrin‐Piezo1 Axis Drives ECM Remodeling and Invasion of 3D Breast Epithelium

open access: yesAdvanced Science, EarlyView.
Mechanical stiffening of the extracellular matrix around mature mammary acini induces sequential remodeling phases. An early response disrupts the basement membrane and promotes fibronectin secretion, followed by delayed invasion with matrix reorganization and proliferation.
Kabilan Sakthivel   +8 more
wiley   +1 more source

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