Results 131 to 140 of about 65,632 (246)

Active Macropinocytosis, Lipid Catabolism, and Exhausting Immune Microenvironment of Ascites Tumor Cells Are Involved in Resistance to Platinum‐Based Therapy in Patients With High‐Grade Serous Ovarian Cancer

open access: yesMedComm, Volume 7, Issue 3, March 2026.
Platinum‐resistant patients exhibited ascites suffer from immune exhaustion and enriched in lipids, which is used by tumor cells as energy resources to counteract platinum damage through active macropinocytosis and lipid catabolism. These resistant features in ascites can also predict, to a certain extent, the efficacy of platinum‐based therapy in ...
Ruiqi Zheng   +12 more
wiley   +1 more source

c-erbB-2 expression and nuclear pleomorphism in canine mammary tumors

open access: yesBrazilian Journal of Medical and Biological Research, 2004
The objective of the present investigation was to study the expression of c-erbB-2 and MIB-1 and try to associate them with morphological features of the cell such as nuclear pleomorphism, mitotic count and histological grade in a series of 70 canine ...
Dutra A.P.   +3 more
doaj  

Expression of p53, c-erbB-2 and Cathepsin D in Relation to Hormone Receptors in Primary Breast Cancer

open access: yesSiriraj Medical Journal, 2020
The immunohistochemical expression of p53, c-erbB-2, and cathepsin D oncogene proteins was examined in 494 primary breast carcinomas. This study aimed to investigate an association of expression of these three proteins with other variables known to be ...
Supornpim Chearskul   +4 more
doaj  

Efectos nucleares del receptor Tirosina Quinasa ErbB-2 en cáncer de mama

open access: yes, 2017
Fil: Proietti Anastasi, Cecilia Jazmín. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental.
Elizalde, Patricia Virginia   +5 more
openaire   +1 more source

MicroRNAs in Methamphetamine: Addiction, Neurotoxicity, and Therapeutic Potential

open access: yesMedComm – Future Medicine, Volume 5, Issue 1, March 2026.
The use of METH leads to the release of dopamine from the affected brain regions, including the nucleus accumbens (NAc), ventral tegmental area (VTA), prefrontal cortex (PFC), hippocampus (Hip), and striatum. This triggers signals that alter miRNA expression, which in turn leads to differential expression of target genes.
Yacoubou Abdoul Razak Mahaman   +7 more
wiley   +1 more source

Analysis of Human miRNA Derived From Bladder Epithelial Cells Infected With Uropathogenic Escherichia coli

open access: yesAPMIS, Volume 134, Issue 3, March 2026.
ABSTRACT MicroRNAs (miRNAs) have been shown to regulate many cellular processes and to play a role in host‐pathogen interactions. However, the role of miRNA in urinary tract infection (UTI) remains unclear. The aim of this study was to analyze and compare miRNAs from supernatants of human bladder epithelial cells infected with ESBL‐producing (ESBL019 ...
Katarina Persson   +3 more
wiley   +1 more source

Metaphase and Interphase Cytogenetics with Alu-PCR-amplified Yeast Artificial Chromosome Clones Containing the BCR Gene and the Protooncogenes c-raf-1, c-fms, and c-erbB-21 [PDF]

open access: yes, 1992
A human yeast artificial chromosome (YAC) library was screened by polymerase chain reaction with oligonucleotide primers defined for DNA sequences of the BCR gene and the protooncogenes c-raf-1, c-fms, and c-erB-2.
Becher, Reinhard   +8 more
core  

Altered peripheral CRY1 gene expression may contribute to both organic and functional gastrointestinal disease

open access: yesExperimental Physiology, Volume 111, Issue 3, Page 946-962, 1 March 2026.
ABSTRACT Gastrointestinal conditions such as irritable bowel syndrome (IBS) and inflammatory bowel diseases (IBD) are characterized by alterations in physiological and immune functions. Given the circadian clock influences gastrointestinal physiology and immunity, we hypothesized that the peripheral circadian clock is altered in these patients and ...
Sophie Fowler   +12 more
wiley   +1 more source

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