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Showing 1 to 12 of 53 entries
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Proteomic analyses identify prognostic biomarkers for pancreatic ductal adenocarcinoma.

Oncotarget

Hu D, Ansari D, Pawłowski K, Zhou Q, Sasor A, Welinder C, Kristl T, Bauden M, Rezeli M, Jiang Y, Marko-Varga G, Andersson R.
PMID: 29515771
Oncotarget. 2018 Jan 03;9(11):9789-9807. doi: 10.18632/oncotarget.23929. eCollection 2018 Feb 09.

Pancreatic ductal adenocarcinoma (PDAC) is a highly aggressive malignancy. Here we show that shotgun and targeted protein sequencing can be used to identify potential prognostic biomarkers in formalin-fixed paraffin-embedded specimens from 9 patients with PDAC with "short" survival (45...

Large-area avalanche photodiodes for the detection of soft x rays.

Applied optics

Gullikson EM, Gramsch E, Szawlowski M.
PMID: 21052299
Appl Opt. 1995 Aug 01;34(22):4662-8. doi: 10.1364/AO.34.004662.

The charge-collection efficiency of beveled-edge-type silicon avalanche photodiodes has been determined for soft x rays in the 50-300-eV range. An efficiency of greater than 80% is measured for energies below the Si L absorption edge. The measured efficiency is...

The .

PeerJ

Gradowski M, Pawłowski K.
PMID: 28966893
PeerJ. 2017 Sep 26;5:e3849. doi: 10.7717/peerj.3849. eCollection 2017.

Many bacterial effector proteins that are delivered to host cells during infection are enzymes targeting host cell signalling. Recently,

Magnetocaloric Effect in Cu5-NIPA Molecular Magnet: A Theoretical Study.

Materials (Basel, Switzerland)

Szałowski K, Kowalewska P.
PMID: 31963940
Materials (Basel). 2020 Jan 19;13(2). doi: 10.3390/ma13020485.

We calculated the magnetocaloric properties of the molecular nanomagnet Cu5-NIPA, consisting of five spins S = 1 / 2 arranged in two corner-sharing triangles (hourglass-like structure without magnetic frustration). The thermodynamics of the system in question was described using...

Strongly Correlated Quantum Droplets in Quasi-1D Dipolar Bose Gas.

Physical review letters

Ołdziejewski R, Górecki W, Pawłowski K, Rzążewski K.
PMID: 32202868
Phys Rev Lett. 2020 Mar 06;124(9):090401. doi: 10.1103/PhysRevLett.124.090401.

We exploit a few- to many-body approach to study strongly interacting dipolar bosons in the quasi-one-dimensional system. The dipoles attract each other while the short range interactions are repulsive. Solving numerically the multiatom Schrödinger equation, we discover that such...

Observation of Microcanonical Atom Number Fluctuations in a Bose-Einstein Condensate.

Physical review letters

Christensen MB, Vibel T, Hilliard AJ, Kruk MB, Pawłowski K, Hryniuk D, Rzążewski K, Kristensen MA, Arlt JJ.
PMID: 33929256
Phys Rev Lett. 2021 Apr 16;126(15):153601. doi: 10.1103/PhysRevLett.126.153601.

Quantum systems are typically characterized by the inherent fluctuation of their physical observables. Despite this fundamental importance, the investigation of the fluctuations in interacting quantum systems at finite temperature continues to pose considerable theoretical and experimental challenges. Here we...

Structural and mechanistic basis for protein glutamylation by the kinase fold.

Molecular cell

Osinski A, Black MH, Pawłowski K, Chen Z, Li Y, Tagliabracci VS.
PMID: 34407442
Mol Cell. 2021 Nov 04;81(21):4527-4539.e8. doi: 10.1016/j.molcel.2021.08.007. Epub 2021 Aug 17.

The kinase domain transfers phosphate from ATP to substrates. However, the Legionella effector SidJ adopts a kinase fold, yet catalyzes calmodulin (CaM)-dependent glutamylation to inactivate the SidE ubiquitin ligases. The structural and mechanistic basis in which the kinase domain...

Coincidence of juvenile idiopathic arthritis and type 1 diabetes: a case-based review.

Rheumatology international

Szabłowski M, Okruszko MA, Pochodowicz K, Abramowicz P, Konstantynowicz J, Bossowski A, Głowińska-Olszewska B.
PMID: 34999914
Rheumatol Int. 2022 Jan 08; doi: 10.1007/s00296-021-05083-z. Epub 2022 Jan 08.

The study was aimed to review a rare coexistence of type 1 diabetes (T1D) and juvenile idiopathic arthritis (JIA) regarding different clinical approaches to the management and treatment options. Medical complications of the two autoimmune disorders in children and...

Molecular logic gates based on pentacyanoferrate complexes: from simple gates to three-dimensional logic systems.

Chemistry (Weinheim an der Bergstrasse, Germany)

Szaciłowski K.
PMID: 15146524
Chemistry. 2004 May 17;10(10):2520-8. doi: 10.1002/chem.200305663.

The article presents new aspects of reactivity of two pentacyanoferrates: [Fe(CN)5NO]2- and [Fe(CN)5N(O)SR]3-. The dependence of thermodynamic functions on cations was found for the reaction between nitroprusside and thiolate. The thermodynamic data are interpreted in terms of ion pairing...

Memristor in a Reservoir System-Experimental Evidence for High-Level Computing and Neuromorphic Behavior of PbI.

ACS applied materials & interfaces

Wlaźlak E, Marzec M, Zawal P, Szaciłowski K.
PMID: 30986023
ACS Appl Mater Interfaces. 2019 May 08;11(18):17009-17018. doi: 10.1021/acsami.9b01841. Epub 2019 Apr 24.

Lead halides in an asymmetric layered structure form memristive devices which are controlled by the electronic structure of the PbX

Synaptic plasticity, metaplasticity and memory effects in hybrid organic-inorganic bismuth-based materials.

Nanoscale

Mazur T, Zawal P, Szaciłowski K.
PMID: 30574642
Nanoscale. 2019 Jan 17;11(3):1080-1090. doi: 10.1039/c8nr09413f.

Since the discovery of memristors, their application in computing systems utilizing multivalued logic and a neuromimetic approach is of great interest. A thin film device made of methylammonium bismuth iodide exhibits a wide variety of neuromorphic effects simultaneously, and...

Light intensity-induced photocurrent switching effect.

Nature communications

Podborska A, Suchecki M, Mech K, Marzec M, Pilarczyk K, Szaciłowski K.
PMID: 32051416
Nat Commun. 2020 Feb 12;11(1):854. doi: 10.1038/s41467-020-14675-5.

A better control over processes responsible for the photocurrent generation in semiconductors and nanocomposites is essential in the fabrication of photovoltaic devices, efficient photocatalysts and optoelectronic elements. Therefore, new approaches towards photochemical properties tuning are intensively searched for. Among...

Showing 1 to 12 of 53 entries