Results 91 to 100 of about 39,199 (304)

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

Testing for clonal propagation [PDF]

open access: yesHeredity, 2004
The conceptual basis for testing clonal propagation is reconsidered with the result that two steps need to be distinguished clearly: (1) specification of the characteristics of multilocus genotype frequencies that result from sexual reproduction together with the kinds of deviations from these characteristics that are produced by clonal propagation ...
openaire   +3 more sources

Clonality.

open access: yes
Sequence clonality was estimated from alignments to the MeduEUN reference genome [68] using full sequencing datasets for each test, displayed as bars. Error bars correspond to the minimum and maximum parameter estimates calculated from ten down-samples ...
Gerd Bindesbøl Ravnholt (18509884)   +15 more
core   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Designing a molecular analysis of clonality in tumours

open access: yes, 2012
Clonality analysis is used to test malignant transformation and tumour progression. X-chromosome linked clonality assays have been employed for this purpose, but are subject to certain technical limitations. This paper reviews the issues involved and the
Salvador J. Diaz-Cano (100072)
core   +1 more source

TCR Clonality and Genomic Instability Signatures as Prognostic Biomarkers in High Grade Serous Ovarian Cancer

open access: yes, 2021
Purpose: Immune infiltration is a prognostic factor in high-grade serous ovarian carcinoma (HGSC) but immunotherapy efficacy is disappointing. Genomic instability is now used to guide the therapeutic value of PARP inhibitors.
Juliette Albuisson   +11 more
core   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

open access: yesMolecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge   +17 more
wiley   +1 more source

Clonal hematopoiesis: elements associated with clonal expansion and diseases

open access: yesBlood Research
Abstract Clonal hematopoiesis (CH), characterized by the expansion of hematopoietic stem and progenitor cells harboring somatic mutations, has emerged as a significant age-related phenomenon with profound implications for human health. While initially recognized in the 1960s, recent technological advances have revealed its complex nature and ...
Gangpyo Ryu   +3 more
openaire   +2 more sources

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

Analysis of clonality between different families of genes.

open access: yes, 2013
A. A heatmap of all combinations of gene families and single genes not assigned to a family. Significant difference in clonality for each family are calculated using a binominal test for all samples that are co-inserted in that specific gene (family ...
John Hilkens (412442)   +14 more
core   +1 more source

Home - About - Disclaimer - Privacy