JAK2 (Janus kinase 2)

Systematic analysis of kinase missense mutations underscores the critical role of KAKAs in pathogenesis, with highlights including JAK2 V617F in atherosclerotic cardiovascular disease, LRRK2 G2385R in Parkinson's disease, EGFR L858R in lung adenocarcinoma, and EGFR G598V in glioma. Overall, this study significantly advances our understanding of how mutations that influence kinase activity contribute to disease mechanisms.

Genetic ablation of Crlf1 in fibroblasts or pharmacological inhibition of its downstream pathway markedly attenuated disease phenotypes. Our findings uncover a common, nongenetic paracrine mechanism underlying HCM pathogenesis and establish CRLF1 as a promising universal therapeutic target for this heterogeneous disease.

c-KIT mutations resulted in 35% of the children tested. The RT-PCR technique resulted more sensitive in finding c-KIT D816V, while NGS in detecting other mutations whose prognostic roles require further investigation.

The patient also received a single intravitreal Eylea (aflibercept) injection, following which the subretinal fluid subsided significantly...Chronic hypoxia-induced hyperviscosity may contribute to vascular dilation and permeability changes within the choroid. Recognition of this association is crucial for timely diagnosis and effective management of choroidal hemangioma to preserve vision.

P1, N=100, Not yet recruiting, Prelude Therapeutics

These results reveal a relatively homogeneous epidemiological profile across the Latin American region and underscore the need for more multicenter studies to better characterize pH- MPNs in Ecuador and the region, to optimize diagnostic and treatment strategies.

Large intracardiac CIED-related thrombi remain clinically significant but poorly studied. Anticoagulation is the mainstay of treatment, however decisions are highly individualized.

Conversely, MEK inhibition induced a myCAF phenotype via interferon-dependent ROCK and JAK1 signaling, resulting in ECM production that enhanced tumor colony formation. In summary, these findings reveal a functional significance of PI3K/mTOR and MAPK/ERK signaling pathways in CAF plasticity and underscore how standard-of-care targeted therapies can directly influence CAF phenotypes in CRC.

Majority of patients received reduced intensity conditioning with Fludarabine-Melphalan +/-total body irradiation (n=32) and all had peripheral blood grafts with donor source being matched sibling in 22 (64.7%), unrelated donor in 9 (26.5%) [7 full HLA match, one 9/10 HLA match and one 8/10 HLA match] and haploidentical in 3 (8.8%)...The majority received calcineurin inhibitor + methotrexate (n=28) as Graft versus Host Disease (GVHD) prophylaxis...On last follow up, 15 (44.1%) patients are alive while 19 have died. Allo-SCT for myelofibrosis is associated with reasonable cure rates, however strategies to reduce graft failure and GVHD are required.

Recent advances like single-cell DNA sequencing (scDNA-seq) provide data on the clonal dynamics of Ph-chromosome-negative MPNs. We comprehensively review genomic profiles, clonal evolution and risk of leukaemia transformation, emphasizing the importance of clonal architecture.

P2, N=171, Completed, Incyte Corporation | Active, not recruiting --> Completed