Results 141 to 150 of about 2,043,462 (275)

Evaluation of mesial root canal configuration of mandibular first molars using micro-computed tomography. [PDF]

Imaging Sci Dent, 2021
Altan Şallı G, Egil E.
europepmc   +1 more source

Bio‐Memristor Based on Clinical Bile Samples: A Proof‐of‐Concept Pilot Study for Detection of Gallbladder Cancer

Advanced Science, EarlyView.
In this work, we present a bile‐based memristor hardware framework that enables direct, label‐free identification of cholelithiasis and gallbladder cancer at the device level. The Ag/bile/FTO memristor features stable resistive switching and disease‐specific electrical responses, providing a conceptual foundation for circuits and an integrated ERCP ...
Junming Zhu, Yiyin Rong, Bai Sun, Ziwen Sun, Yifan Wang, Xiaobin Ren, Zelin Cao, Kaikai Gao, Jiawei Yu, Zhenkun Wang, Haoxuan Ma, Jichun Guo, Kai Cao, Mengrun Kang, Songling Wang, Fenggang Ren, Yi Lv, Qiang Lu   +17 more
wiley   +1 more source

Root Canal Morphology of Mandibular Permanent Incisors - A Cone-Beam Computed Tomographic (CBCT) Study

Journal of College of Medical Sciences-Nepal
Background Proper knowledge of root canal anatomy is most important for the success of root canal treatment. The objective of this study to find the numbers and morphological characteristics of root and root canals of mandibular central and lateral ...
Pujan Kranti Kayastha, Lipika Shrestha, Merina Shakya, Nirmala Khanal   +3 more
doaj   +1 more source

Integrated Multi‐Omics Reveals Cellular States and Microenvironmental Remodeling in Coexisting DCIS and IDC

Advanced Science, EarlyView.
Coexisting DCIS and IDC samples are profiled using spatial transcriptomics, single‐cell RNA sequencing, and single‐cell DNA sequencing. Integrative multi‐omics analysis reveals distinct malignant epithelial and microenvironmental features between DCIS and IDC, which are further validated using Xenium and multiplex immunohistochemistry.
Ning Zhang, Tong Wan, Siyue Zhang, Yunzhen Jiang, Peng Su, Jixin Liu, Zhitong Chen, Jie Hao, Haoyu Wang, Bing Chen, Wenjing Zhao, Lijuan Wang, Tao Xing, Qihuang Zhang, Ulf Schmitz, Zhiyong Ding, Nicola Crosetto, Bingqiang Liu, Qifeng Yang   +18 more
wiley   +1 more source

Assessing root canal anatomy of canine teeth and prevalence of impacted canines in a Saudi Arabian subpopulation through cone-beam computed tomography imaging

Folia Morphologica
BACKGROUND: Canines play a crucial role in arch development, dental aesthetics, and occlusal function. Variations in root canal morphology can considerably impact upon root canal treatment outcomes. Therefore, the aim of this study was to assess the root
Ahmad Hassan Jabali
doaj   +1 more source

Importance of preoperative diagnostic imaging in treatment of maxillary central incisors with Vertucci's type V root canal configuration - A report of 2 cases. [PDF]

J Conserv Dent, 2021
Keerthana G, Duhan J, Sangwan P, Yadav R.   +3 more
europepmc   +1 more source

Tracking CDK1 Dynamics With a Novel Biosensor Mouse and Clinical Cohorts to Predict CDK4/6 Inhibitor Sensitivity in ER+ Breast Cancer

Advanced Science, EarlyView.
Cyclin‐dependent kinase (CDK) 1 activity is a dynamic marker of treatment response in estrogen receptor positive breast cancer. Patient cohorts reveal CDK1 activity increases during progression to invasive disease, where high expression correlates with poor survival. Using a novel Cdk1 biosensor mouse alongside in vitro models, we demonstrate that CDK1
Sarah Alexandrou, Kristine J. Fernandez, Min Li Huang, Ewan K. A. Millar, Claire Vennin, Leila Eshraghi, Tan Dat Timothy Lam, Victoria Lee, Nyah C. Brooks, Janett Stoehr, Cristian Guaman Mendez, Douglas Strathdee, David Stevenson, David Herrmann, Sandra O'Toole, Paul Timpson, Max Nobis, C. Elizabeth Caldon   +17 more
wiley   +1 more source

CANAL CONFIGURATION IN THE ROOTS OF MAXILLARY SECOND PREMOLAR: A CLINICAL STUDY

Journal of Evolution of Medical and Dental Sciences, 2012
Modified access cavity preparation and X ray- interpretation were used clinically to find out the additional canals in the root of maxillary second premolars. In 85% of the case two canals were located and treated, of these 30% had two separate apical foramen and 50.66% had two canal, joined at the apical third in 5% of the cases, two roots with two ...
openaire   +1 more source

Root Canal Anatomy of Maxillary First and Second Permanent Molars in a Sudanese population:An invitro study

, 1996
The aim of this study was to describe root canal anatomy of maxillary first and second permanent molars in a Sudanese population and to investigate the effectiveness of probing, troughing and magnification when locating the second mesiobuccal canal in
Mohammad Hassan, Nizar
core  

GSLR Drives Lung Adenocarcinoma as a Critical Regulator of Energy Homeostasis Through Creatine Kinase B Activation

Advanced Science, EarlyView.
This study identifies the glucose/glutamine sensitive lncRNA GSLR as a driver of lung adenocarcinoma progression. Nutrient restriction reduces chromatin accessibility at the GSLR locus and blocks CTCF‐mediated transcriptional regulation. GSLR directly interacts with DHX9 and recruits it to the CKB promoter, arresting R‐loop accumulation and promoting ...
Xinyi Qian, Juze Yang, Jiayi Ren, Xiaowei Mao, Jia Li, Tengfei Sun, Liangliang Dong, Enguo Chen, Yan Lu, Pengyuan Liu   +9 more
wiley   +1 more source