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Showing 1 to 12 of 78 entries
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Electro-optical effects of high aspect ratio P3HT nanofibers colloid in polymer micro-fluid cells.

Optics letters

Lobov GS, Marinins A, Shafagh RZ, Zhao Y, van der Wijngaart W, Wosinski L, Thylen L, Toprak MS, Haraldsson T, Östling M, Popov S.
PMID: 28569870
Opt Lett. 2017 Jun 01;42(11):2157-2160. doi: 10.1364/OL.42.002157.

This Letter reports the electro-optical (EO) effect of Poly(3-hexylthiophene-2,5-diyl) (P3HT) nanofibers colloid in a polymer micro-fluidic EO cell. P3HT nanofibers are high aspect ratio semiconducting nanostructures, and can be collectively aligned by an external alternating electric field. Optical transmission...

[The problem of unequal age groups in health studies; with special reference to the University of Gothenburg Nordic health study course for higher health care training].

Svenska lakartidningen

HARALDSON S.
PMID: 13543697
Sven Lakartidn. 1958 Mar 07;55(10):708-15.

No abstract available.

[Health instruction. III. Work environment and practical application].

Social-Medicinsk tidskrift

HARALDSON S, TJELLSTROM M.
PMID: 13952701
Soc Med Tidskr. 1962 Sep;39:287-91.

No abstract available.

[Allergy and asthma in Icelandic children - an epidemiological study.].

Laeknabladid

Eiríksson H, Ardal B, Lúðvíksson BR, Sigfússon A, Valdimarsson H, Haraldsson A.
PMID: 17018913
Laeknabladid. 2000 Feb;86(2):102-7.

OBJECTIVE: The prevalence of allergy and asthma is increasing in Western industrialized countries. The etiology of allergy is multifactorial and only partly understood. In an effort to gather information about asthma and allergy in the pediatric population in Iceland,...

Beyond PDMS: off-stoichiometry thiol-ene (OSTE) based soft lithography for rapid prototyping of microfluidic devices.

Lab on a chip

Carlborg CF, Haraldsson T, Öberg K, Malkoch M, van der Wijngaart W.
PMID: 21804987
Lab Chip. 2011 Sep 21;11(18):3136-47. doi: 10.1039/c1lc20388f. Epub 2011 Aug 01.

In this article we introduce a novel polymer platform based on off-stoichiometry thiol-enes (OSTEs), aiming to bridge the gap between research prototyping and commercial production of microfluidic devices. The polymers are based on the versatile UV-curable thiol-ene chemistry but...

Differential expression of CK20, β-catenin, and MUC2/5AC/6 in Lynch syndrome and familial colorectal cancer type X.

BMC clinical pathology

Haraldsson S, Klarskov L, Nilbert M, Bernstein I, Bonde J, Holck S.
PMID: 28824332
BMC Clin Pathol. 2017 Aug 17;17:11. doi: 10.1186/s12907-017-0052-1. eCollection 2017.

BACKGROUND: Hereditary non-polyposis colorectal cancer comprises Lynch syndrome and familial colorectal cancer type X (FCCTX). Differences in genetics, demographics and histopathology have been extensively studied. The purpose of this study is to characterize their immunoprofile of markers other than...

A drug screening assay on cancer cells chronically adapted to acidosis.

Cancer cell international

Pellegrini P, Serviss JT, Lundbäck T, Bancaro N, Mazurkiewicz M, Kolosenko I, Yu D, Haraldsson M, D'Arcy P, Linder S, De Milito A.
PMID: 30263014
Cancer Cell Int. 2018 Sep 25;18:147. doi: 10.1186/s12935-018-0645-5. eCollection 2018.

BACKGROUND: Drug screening for the identification of compounds with anticancer activity is commonly performed using cell lines cultured under normal oxygen pressure and physiological pH. However, solid tumors are characterized by a microenvironment with limited access to nutrients, reduced...

Glioblastoma cytotoxicity conferred through dual disruption of endolysosomal homeostasis by Vacquinol-1.

Neuro-oncology advances

Kwak D, Hammarström LGJ, Haraldsson M, Ernfors P.
PMID: 34765974
Neurooncol Adv. 2021 Oct 15;3(1):vdab152. doi: 10.1093/noajnl/vdab152. eCollection 2021.

BACKGROUND: Increased membrane trafficking is observed in numerous cancer types, including glioblastoma. Targeting the oncogenic driven acquired alterations in membrane trafficking by synthetic cationic amphiphilic small molecules has recently been shown to induce death of glioblastoma cells, although the...

Factors Associated With Low-Value Cancer Screenings in the Veterans Health Administration.

JAMA network open

Schuttner L, Haraldsson B, Maynard C, Helfrich CD, Reddy A, Parikh T, Nelson KM, Wong E.
PMID: 34677595
JAMA Netw Open. 2021 Oct 01;4(10):e2130581. doi: 10.1001/jamanetworkopen.2021.30581.

IMPORTANCE: Most clinical practice guidelines recommend stopping cancer screenings when risks exceed benefits, yet low-value screenings persist. The Veterans Health Administration focuses on improving the value and quality of care, using a patient-centered medical home model that may affect...

Association between acute psychiatric bed availability in the Veterans Health Administration and veteran suicide risk: a retrospective cohort study.

BMJ quality & safety

Kaboli PJ, Augustine MR, Haraldsson B, Mohr NM, Howren MB, Jones MP, Trivedi R.
PMID: 34400537
BMJ Qual Saf. 2021 Aug 16; doi: 10.1136/bmjqs-2020-012975. Epub 2021 Aug 16.

BACKGROUND: Veteran suicides have increased despite mental health investments by the Veterans Health Administration (VHA).OBJECTIVE: To examine relationships between suicide and acute inpatient psychiatric bed occupancy and other community, hospital and patient factors.METHODS: Retrospective cohort study using administrative and...

Reaction injection molding of hydrophilic-in-hydrophobic femtolitre-well arrays.

Microsystems & nanoengineering

Zandi Shafagh R, Decrop D, Ven K, Vanderbeke A, Hanusa R, Breukers J, Pardon G, Haraldsson T, Lammertyn J, van der Wijngaart W.
PMID: 31231538
Microsyst Nanoeng. 2019 Jun 03;5:25. doi: 10.1038/s41378-019-0065-2. eCollection 2019.

Patterning of micro- and nanoscale topologies and surface properties of polymer devices is of particular importance for a broad range of life science applications, including cell-adhesion assays and highly sensitive bioassays. The manufacturing of such devices necessitates cumbersome multiple-step...

Inhibition of the ubiquitin-proteasome system by an NQO1-activatable compound.

Cell death & disease

Giovannucci TA, Salomons FA, Haraldsson M, Elfman LHM, Wickström M, Young P, Lundbäck T, Eirich J, Altun M, Jafari R, Gustavsson AL, Johnsen JI, Dantuma NP.
PMID: 34615851
Cell Death Dis. 2021 Oct 06;12(10):914. doi: 10.1038/s41419-021-04191-9.

Malignant cells display an increased sensitivity towards drugs that reduce the function of the ubiquitin-proteasome system (UPS), which is the primary proteolytic system for destruction of aberrant proteins. Here, we report on the discovery of the bioactivatable compound CBK77,...

Showing 1 to 12 of 78 entries