Results 61 to 70 of about 8,013,600 (393)

The Relationship Between Fibroblastic Growth Factor Receptor-1 (FGFR1) Gene Amplification in Triple Negative Breast Carcinomas and Clinicopathological Prognostic Factors [PDF]

Iranian Journal of Pathology, 2019
Background & Objective: In Triple-Negative Breast Cancers (TNBCs), estrogen receptor (ER), progesterone receptor (PR) and HER2/neu genes are not expressed. Fibroblastic Growth Factor Receptor-1 (FGFR1) gene product is a protein that acts as a receptor of
Amir Hossein Jafarian, Melika Kooshki forooshani, Farzane Farzad, Nema Mohamadian Roshan   +3 more
doaj   +1 more source

FoxO1 signaling in B cell malignancies and its therapeutic targeting

FEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac, Petra Pavelkova, Laura Ondrisova, Marek Mraz   +3 more
wiley   +1 more source

The immunological interface: dendritic cells as key regulators in metabolic dysfunction‐associated steatotic liver disease

FEBS Letters, EarlyView.
Metabolic dysfunction‐associated steatotic liver disease (MASLD) affects nearly one‐third of the global population and poses a significant risk of progression to cirrhosis or liver cancer. Here, we discuss the roles of hepatic dendritic cell subtypes in MASLD, highlighting their distinct contributions to disease initiation and progression, and their ...
Camilla Klaimi, WanTing Kong, Camille Blériot, Joel T. Haas   +3 more
wiley   +1 more source

Multiplex ligation-dependent probe amplification (MLPA) analysis is an effective tool for the detection of novel intragenic PLA2G6 mutations: Implications for molecular diagnosis [PDF]

, 2010
Phospholipase associated neurodegeneration (PLAN) comprises a heterogeneous group of autosomal recessive neurological disorders caused by mutations in the PLA2G6 gene. Direct gene sequencing detects 85% mutations in infantile neuroaxonal dystrophy.
Brady, Angela F, Crompton, Danielle, De Gressi, Susanna, Foster, Kathleen, Hardy, Carol, Hughes, Imelda, Kurian, Manju A, Lunt, Peter, MacPherson, Lesley, Maher, Eamonn R, McDonald, Fiona, Morgan, Neil V, Pike, Michael G, Rehal, Pauline K, Smith, Matthew   +14 more
core   +1 more source

Integrated analysis of gene expression and copy number identified potential cancer driver genes with amplification-dependent overexpression in 1,454 solid tumors

Scientific Reports, 2017
Identification of driver genes contributes to the understanding of cancer etiology and is imperative for the development of individualized therapies. Gene amplification is a major event in oncogenesis.
K. Ohshima, K. Hatakeyama, T. Nagashima, Yuko Watanabe, Kaori Kanto, Yuki Doi, Tomomi Ide, Y. Shimoda, Tomoe Tanabe, S. Ohnami, S. Ohnami, M. Serizawa, Koji Maruyama, Y. Akiyama, K. Urakami, M. Kusuhara, T. Mochizuki, K. Yamaguchi   +17 more
semanticscholar   +1 more source

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

Mechanism of Gene Amplification via Yeast Autonomously Replicating Sequences

The Scientific World Journal, 2015
The present investigation was aimed at understanding the molecular mechanism of gene amplification. Interplay of fragile sites in promoting gene amplification was also elucidated.
Shelly Sehgal, Sanjana Kaul, M. K. Dhar
doaj   +1 more source

Epidermal growth factor receptor in breast carcinoma: association between gene copy number and mutations

Diagnostic Pathology, 2011
Background The epidermal growth factor receptor (EGFR) is an available target of effective anti-EGFR therapy for human breast cancer. The aim of this study was to assess the presence of EGFR gene amplification and mutations in breast cancer and to ...
Lv Ning, Xie Xiaoming, Ge Qidong, Lin Suxia, Wang Xi, Kong Yanan, Shi Hongliu, Xie Xinhua, Wei Weidong   +8 more
doaj   +1 more source

Amplification of the Chromosomal blaCTX-M-14 Gene in Escherichia coli Expanding the Spectrum of Resistance under Antimicrobial Pressure

Microbiology Spectrum, 2022
Various forms of adaptive evolution occur in clinical isolates in response to the presence of antimicrobial drugs. Among a total of 171 CTX-M-9 group/family extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli blood isolates recovered ...
Eun-Jeong Yoon, You Jeong Choi, Dokyun Kim, Dongju Won, Jong Rak Choi, Seok Hoon Jeong   +5 more
doaj   +1 more source

Insights into the renal pathophysiology in Hermansky‐Pudlak syndrome‐1 from urinary extracellular vesicle proteomics and a new mouse model

FEBS Letters, Volume 599, Issue 7, Page 1055-1074, April 2025.
Hermansky‐Pudlak syndrome type 1 (HPS‐1) is a rare, autosomal recessive disorder with poorly understood renal involvement. Urinary extracellular vesicle (uEV) proteomics and a novel Hps1 mouse model reveal mitochondrial abnormalities and lipid accumulation in HPS‐1 kidney proximal tubule cells. Serum ApoA1 correlates with kidney function in our patient
Dawn M. Maynard, Bernadette R. Gochuico, Hadass Pri Chen, Christopher K. E. Bleck, Patricia M. Zerfas, Wendy J. Introne, William A. Gahl, May C. V. Malicdan   +7 more
wiley   +1 more source