Results 91 to 100 of about 2,014,536 (376)

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

open access: yesMolecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan   +9 more
wiley   +1 more source

Adenosine‐to‐inosine editing of miR‐200b‐3p is associated with the progression of high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira   +14 more
wiley   +1 more source

Generalized Derivations of Prime Rings [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2007
LetRbe an associative prime ring,Ua Lie ideal such thatu2∈Ufor allu∈U. An additive functionF:R→Ris called a generalized derivation if there exists a derivationd:R→Rsuch thatF(xy)=F(x)y+xd(y)holds for allx,y∈R. In this paper, we prove thatd=0orU⊆Z(R)if any one of the following conditions holds: (1)d(x)∘F(y)=0, (2)[d(x),F(y)=0], (3) eitherd(x)∘F(y)=x ...
openaire   +3 more sources

Investigating the cell of origin and novel molecular targets in Merkel cell carcinoma: a historic misnomer

open access: yesMolecular Oncology, EarlyView.
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian   +10 more
wiley   +1 more source

On z-Ideals and z ◦ -Ideals of Power Series Rings

open access: yesJournal of Mathematical Extension, 2013
Let R be a commutative ring with identity and R[[x]] be the ring of formal power series with coefficients in R. In this article we consider sufficient conditions in order that P[[x]] is a minimal prime ideal of R[[x]] for every minimal prime ideal P ...
A. Rezaei Aliabad, R. Mohamadian
doaj  

Soft prime and semiprime int-ideals of a ring

open access: yesAIMS Mathematics, 2020
In this paper, some properties of soft radical of a soft int-ideal have been developed and soft prime int-ideal, soft semiprime int-ideal of a ring are defined. Several characterizations of soft prime (soft semiprime) int-ideals are investigated. Also it
Jayanta Ghosh   +2 more
doaj   +1 more source

Prime elements and prime sequences in polynomial rings [PDF]

open access: yesProceedings of the American Mathematical Society, 1978
The central question of this note concerns the existence of prime elements in polynomial rings. In it are established for polynomial rings over arbitrary noetherian rings—insofar as is generally possible—certain results concerning bases for maximal ideals, well known for polynomial rings over fields and principal ideal domains.
openaire   +2 more sources

Integrated genomic and proteomic profiling reveals insights into chemoradiation resistance in cervical cancer

open access: yesMolecular Oncology, EarlyView.
A comprehensive genomic and proteomic analysis of cervical cancer revealed STK11 and STX3 as a potential biomarkers of chemoradiation resistance. Our study demonstrated EGFR as a therapeutic target, paving the way for precision strategies to overcome treatment failure and the DNA repair pathway as a critical mechanism of resistance.
Janani Sambath   +13 more
wiley   +1 more source

The chromatic numbers of prime graphs of polynomials and power series over rings

open access: yesAIMS Mathematics
A prime graph of a ring $ R $, denoted by $ PG^*(R) $, is a graph whose vertex set is the set of the strong zero divisors $ S(R) $ of $ R $, and its edge set is either $ E(PG^*(R)) = \{ (x, y) : xRy = 0 $ or $ yRx = 0, x \neq y $ and $ x, y \in S(R) \} $
Walaa Alqarafi   +2 more
doaj   +1 more source

Prime Ideals in Enveloping Rings [PDF]

open access: yesTransactions of the American Mathematical Society, 1987
Let L L be a Lie algebra over the field K K of characteristic 0 0 and let U ( L ) U(L) denote its universal enveloping algebra. If R R is a K K -algebra and L L acts on R R as ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy