Results 91 to 100 of about 233,700 (287)

PTTG and Ki-67 expression in pituitary adenomas [PDF]

open access: yesEndocrine Abstracts, 2013
The unpredictable biology of pituitary adenomas makes it a therapeutic challenge. Moreover ,histopathology of pituitary carcinomas and locally invasive adenomas are indistinguishable from benign tumors and a new marker which would enable to differentiate those lesions is vital.
Wierzbicka-Tutka, Iga   +5 more
openaire   +3 more sources

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

open access: yesAdvanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan   +8 more
wiley   +1 more source

Evaluation of p53, Caspase-3, Bcl-2, and Ki-67 markers in oral squamous cell carcinoma and premalignant epithelium in a sample from Alava Province (Spain) [PDF]

open access: yes, 2013
Objectives: The objective of this study was to determine whether alterations in the expression of p53, caspase-3 Bcl-2, and ki-67 appear early in premalignant oral epithelium and show clonal behavior.
Bascones Martínez, Antonio   +5 more
core   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

open access: yesAdvanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir   +5 more
wiley   +1 more source

Expression of proliferative marker Ki-67 in epithelial dysplasia and squamous cell carcinoma of oral cavity [PDF]

open access: yesJournal of Krishna Institute of Medical Sciences University, 2023
Background: The proliferative index helps to evaluate the growth rate and aggressiveness of the malignant tumor. Ki-67 is one of the proliferating markers that help to predict the patient's survival in Oral Epithelial Dysplasia (OED) and Oral Squamous ...
Payal Doctor   +2 more
doaj  

Lymph node metastases displaying lower Ki-67 immunostaining activity than the primary breast cancer [PDF]

open access: yes, 2006
The aim of the study was to verify by Ki-67 immunostaining if any difference exists in the cell proliferating fraction between primary breast tumors (PTs) and matching positive axillary lymph nodes (ALNs).
ARAGONA F.   +7 more
core  

Factors correlating with lymph node metastases in patients with T1 ductal invasive breast cancer [PDF]

open access: yes, 2006
BACKGROUND: Identification of reliable predictors of axillary lymph node metastases (ALNM) may be useful in selecting appropriate management for patients with T1-size breast cancer.
Ivković-Kapicl Tatjana   +3 more
core   +1 more source

Predicting Atomic Charges in MOFs by Topological Charge Equilibration

open access: yesAdvanced Functional Materials, EarlyView.
An atomic charge prediction method is presented that is able to accurately reproduce ab‐initio‐derived reference charges for a large number of metal–organic frameworks. Based on a topological charge equilibration scheme, static charges that fulfill overall neutrality are quickly generated.
Babak Farhadi Jahromi   +2 more
wiley   +1 more source

Hubungan Antara Ekspresi Ki-67 Dan Kaspase-3 Dengan Respons Kemoterapi Neoajuvan Pada Pasien Karsinoma Serviks Stadium IB2 Dan IIA2 Di Rumah Sakit Dr. Hasan Sadikin, Bandung [PDF]

open access: yes, 2016
Cervical carcinoma is the second ranks cancer in women in developing countries. This study was a retrospective cohortstudy of the relationship between the role of Ki-67 expression and caspase-3 on tumor shrinkage response in cervical carcinoma stage IB2 ...
HARSONO, A. B. (ALI)   +2 more
core  

Imaging of Biphoton States: Fundamentals and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley   +1 more source

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