Results 61 to 70 of about 119,779 (263)

Prognostic Significance of Bcl-2 and p53 Protein Expressions and Ki67 Proliferative Index in Diffuse Large B-cell Lymphoma

open access: yesTurkish Journal of Hematology, 2013
Objective: Diffuse large B-cell lymphoma (DLBCL) is a high-grade neoplasm that has heterogeneous properties in clinical, morphological, and immunophenotypic aspects.
Betül Bolat Küçükzeybek   +4 more
doaj   +1 more source

The Ki67 dilemma: investigating prognostic cut-offs and reproducibility for automated Ki67 scoring in breast cancer

open access: yesBreast Cancer Research and Treatment
Abstract Purpose Quantification of Ki67 in breast cancer is a well-established prognostic and predictive marker, but inter-laboratory variability has hampered its clinical usefulness. This study compares the prognostic value and reproducibility of Ki67 scoring using four ...
Emma Rewcastle   +5 more
openaire   +2 more sources

Genome‐Wide CRISPR Screen Identifies a microRNA Orchestrating Pleiotropic Resistance to Targeted Therapy and T Cell Immunity in Melanoma

open access: yesAdvanced Science, EarlyView.
A genome‐wide microRNA CRISPR screen identifies miR‐18a as a master regulator of cross‐resistance in melanoma. Loss of miR‐18a activates the AJUBA–YAP/Hippo axis to confer BRAFi resistance and enhances THBS1–CD47 interaction to impair CD8+ T cell immunity. hnRNP A1 is identified as an upstream regulator of miR‐18a processing.
Zhao Wang   +19 more
wiley   +1 more source

Clinical and morphological characteristics of wound healing in diabetic foot syndrome

open access: yesСахарный диабет, 2017
Aim. To assess the clinical and morphological characteristics of neuropathic diabetic foot ulcers (DFUn) Materials and Methods. Forty-three specimens of DFUn were analysed.
Elena Yur'evna Komelyagina   +2 more
doaj   +1 more source

Proliferating trichilemmal cyst: The value of ki67 immunostaining

open access: yesInternational Journal of Trichology, 2013
A proliferating trichilemmal cyst (PTC) is an uncommon, rapidly-reproducing cutaneous epithelial cyst, differentiating from the isthmic portion of the outer hair root sheath. It is usually described as a benign tumor, but malignant transformation has been reported and is then denominated as a malignant proliferating trichilemmal tumor.
Rangel-Gamboa, Lucia   +3 more
openaire   +3 more sources

RNA Helicase DDX21 Controls CD4+ T Cell Proliferation and Promotes Inflammatory Bowel Disease via Translational Control

open access: yesAdvanced Science, EarlyView.
ABSTRACT Inflammatory bowel disease (IBD) is characterized by dysregulated T cell responses. RNA helicases, including DExD‐box helicase 21 (DDX21), are pivotal in RNA metabolism, but their role in T cell‐mediated pathology during IBD remains unclear. Here, we demonstrate that DDX21 expression in CD4+ T cells correlates with cell cycle and translation ...
Yujuan Zhang   +11 more
wiley   +1 more source

Analysis of Baseline Serum Lipid Profile for Predicting Clinical Outcomes of Patients with Extensive-Stage Small Cell Lung Cancer

open access: yesCancer Management and Research, 2023
Mingshuang Wu,1 Yi He,1 Chenxi Pan2 1Department of Urology, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People’s Republic of China; 2Department of Breast Surgery, The Second Affiliated Hospital of Dalian Medical ...
Wu M, He Y, Pan C
doaj  

LARGE UTERINE LEIOMYOMAS: PATHOGENETIC MECHANISMS OF GROWTH

open access: yesКлиническая практика, 2016
The pathogenesis of uterine fibroids remains controversial and raises many questions. The causes and mechanism of development of large leiomyoma are unknown.
E A Kogan   +4 more
doaj   +1 more source

Combating Inflammation and Promoting Anabolism in Osteoarthritic Cartilage Defect With an MMP13‐Sensing Dual‐Drug Scaffold

open access: yesAdvanced Science, EarlyView.
ABSTRACT Osteoarthritis (OA) is a widespread degenerative joint condition marked by progressive cartilage breakdown, and a chronic inflammatory microenvironment, where conventional therapies largely fail to halt disease progression. To address this unmet need, an intra‐articularly implantable, disease‐responsive scaffold was developed for combinatorial
Zhen Zhang   +6 more
wiley   +1 more source

Establishment and validation of glioma patient-derived organoid models

open access: yesGlioma
Background and Aim: Glioma is one of the most prevalent and refractory brain cancers with a high recurrence rate. Current limitations of experimental in vitro models include their inability to remodel the heterogeneity of the parental tumors and their ...
Anqi Wang   +5 more
doaj   +1 more source

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