Results 71 to 80 of about 272,521 (345)

Low Ki-67 gene expression in non-neoplastic proliferation of oral mucosal epithelium

open access: yesUniversa Medicina, 2015
BACKGROUND Neoplastic and non-neoplastic oral mucosal growths often have a variety of clinical manifestations according to their biological nature.
Janti Sudiono, Irmawati Hassan
doaj   +1 more source

Expression of stem cell markers SALL4, LIN28A, and KLF4 in ameloblastoma

open access: yesDiagnostic Pathology, 2023
Background Ameloblastoma (AME) is a benign odontogenic tumour of epithelial origin characterised by slow but aggressive growth, infiltration, and recurrence; it is capable of reaching large dimensions and invading adjacent structures.
Rafaela de Albuquerque Dias   +4 more
doaj   +1 more source

Organic feed makes the immune system more alert (Summary) [PDF]

open access: yes, 2007
Most studies on organic food are dealing with differences in nutrient contents of organic versus conventional products. Much less studies have focussed on potential differences in health effects. The presented study is the first experimental study in the
Huber, Machteld
core  

Exploration of heterogeneity and recurrence signatures in hepatocellular carcinoma

open access: yesMolecular Oncology, EarlyView.
This study leveraged public datasets and integrative bioinformatic analysis to dissect malignant cell heterogeneity between relapsed and primary HCC, focusing on intercellular communication, differentiation status, metabolic activity, and transcriptomic profiles.
Wen‐Jing Wu   +15 more
wiley   +1 more source

Immunohistochemical detection of p53 and pp53 Ser392 in canine hemangiomas and hemangiosarcomas located in the skin

open access: yesBMC Veterinary Research, 2020
Background p53 protein is essential for the regulation of cell proliferation. Aberrant accumulation of it usually occurs in cutaneous malignancies. Mutant p53 is detected by immunohistochemistry because it is more stable than the wild-type p53.
María José García-Iglesias   +8 more
doaj   +1 more source

Pathological Anatomy of Cholera [PDF]

open access: yesThe Boston Medical and Surgical Journal
n ...
openaire   +3 more sources

The atypical KRASQ22K mutation directs TGF‐β response towards partial epithelial‐to‐mesenchymal transition in patient‐derived colorectal cancer tumoroids

open access: yesMolecular Oncology, EarlyView.
TGF‐β has a complex role in cancer, exhibiting both tumor‐suppressive and tumor‐promoting properties. Using a series of differentiated tumoroids, derived from different stages and mutational background of colorectal cancer patients, we replicate this duality of TGF‐β in vitro. Notably, the atypical but highly aggressive KRASQ22K mutation rendered early‐
Theresia Mair   +17 more
wiley   +1 more source

Proliferation and Apoptosis in H. Pylori-associated Chronic Gastritis with Epithelial Metaplasia

open access: yesWest Kazakhstan Medical Journal
Helicobacter pylori - causes pathologies such as gastritis, peptic ulcer disease, adenocarcinoma. Pseudopyloric mucosal metaplasia in the incisura region is significantly correlated with the development of precancerous changes - atrophy and intestinal ...
Saule Akhmetova Zhumabaevna   +7 more
doaj   +1 more source

Coral Disease and Health Workshop: Coral Histopathology II [PDF]

open access: yes, 2007
The health and continued existence of coral reef ecosystems are threatened by an increasing array of environmental and anthropogenic impacts. Coral disease is one of the prominent causes of increased mortality among reefs globally, particularly in the ...
Bochsler, V. S.   +14 more
core  

KRAS early testing. Consensus initiative and cost-effectiveness evaluation for metastatic colorectal patients in an italian setting [PDF]

open access: yes, 2014
KRAS testing is relevant for the choice of the most appropriate first-line therapy of metastatic colorectal cancer (CRC). Strategies for preventing unequal access to the test should be implemented, but their relevance in the practice is related to ...
Barone, C.   +6 more
core   +2 more sources

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