Results 91 to 100 of about 84,636 (340)
An unramified real plane curve is a conic
Le Matematiche, 2000 See directly the article.
Johan Huisman
doaj
Double ramification cycles and the $n$-point function for the moduli space of curves [PDF]
, 2016 In this paper, using the formula for the integrals of the $\psi$-classes over the double ramification cycles found by S. Shadrin, L. Spitz, D. Zvonkine and the author, we derive a new explicit formula for the $n$-point function of the intersection ...
A. Buryak
semanticscholar +1 more source
Molecular Oncology, EarlyView.This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska +13 more
wiley +1 more source
Ramification Groups of Abelian Local Field Extensions
, 1971 Let k be a local field; that is, a complete discrete-valued field having a perfect residue class field. If L is a finite Galois extension of k then L is also a local field. Let G denote the Galois group GL|k. Then the nth ramification group Gn is defined
Murray A. Marshall
core +1 more source
Ramification a regime rythmique et anisophyllie chez les vegetaux superieurs
Lilloa, 2022 El autor estudia las relaciones que existen entre la anisofilía y los tipos bien conocidos de ramificación a “régimen rítmico” (ramification a régime rythmique).
P. Champagnat
doaj
Finding novel vulnerabilities of hypomorphic BRCA1 alleles
Molecular Oncology, EarlyView.Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder +10 more
wiley +1 more source
Ramification of Some Automorphisms of Local Fields
, 1998 Letkbe a perfect field of characteristicpand letγ∈Aut(k((t))). Define the ramification numbers ofγbyim=vt(γpm(t)−t)−1. We give a characterization of the sequences (im) which are the sequences of ramification numbers of infinite order automorphisms of ...
Saı̈ne, M, Laubie, F
core +1 more source
Journal of Oasis Agriculture and Sustainable DevelopmentLes résultats des travaux antérieurs sur la caractérisation des cultivars locaux du carthame, suscite d’être approfondie pour une meilleure connaissance de ce patrimoine génétique.
Aissa Tirichine +2 more
doaj +1 more source
MITF maintains genome stability in nonmelanocyte lineages
Molecular Oncology, EarlyView.MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir +13 more
wiley +1 more source
Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control
FEBS Open Bio, EarlyView.Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada +5 more
wiley +1 more source