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Showing 1 to 12 of 339 entries
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Analyzing historical trends in breast cancer biomarker expression: a feasibility study (1947-2009).

NPJ breast cancer

Krieger N, Habel LA, Waterman PD, Shabani M, Ellison-Loschmann L, Achacoso NS, Acton L, Schnitt SJ.
PMID: 26807440
NPJ Breast Cancer. 2015;1. doi: 10.1038/npjbcancer.2015.16. Epub 2015 Oct 07.

BACKGROUND/OBJECTIVES: Determining long-term trends in tumor biomarker expression is essential for understanding aspects of tumor biology amenable to change. Limiting the availability of such data, currently used assays for biomarkers are relatively new. For example, assays for the estrogen...

High expression of podoplanin in squamous cell carcinoma of the tongue occurs predominantly in patients ≤40 years but does not correlate with tumour spread.

The journal of pathology. Clinical research

Sgaramella N, Lindell Jonsson E, Boldrup L, Califano L, Coates PJ, Tartaro G, Lo Muzio L, Fåhraeus R, Colella G, Dell'Aversana Orabona G, Loljung L, Santagata M, Rossiello R, Wilms T, Danielsson K, Laurell G, Nylander K.
PMID: 27499910
J Pathol Clin Res. 2015 Oct 09;2(1):3-8. doi: 10.1002/cjp2.28. eCollection 2016 Jan.

More than 30% of patients with squamous cell carcinoma (SCC) of the mobile tongue have clinically undetectable lymph node metastasis. Tumour cells can spread as single cells or collectively. A protein known to play a role in both processes...

Invited Commentary: Changing the conversation at the end of life: How the language we use impacts surrogates' decision-making burden.

Proceedings (Baylor University. Medical Center)

Kilpatrick LB.
PMID: 28966471
Proc (Bayl Univ Med Cent). 2017 Oct;30(4):473-474. doi: 10.1080/08998280.2017.11930235.

No abstract available.

Salvage of a TRAM breast reconstruction flap using the retrograde internal mammary artery system.

Indian journal of plastic surgery : official publication of the Association of Plastic Surgeons of India

Hassan S, Rasheed T, Raurell A.
PMID: 25593439
Indian J Plast Surg. 2014 Sep-Dec;47(3):447-9. doi: 10.4103/0970-0358.146657.

BACKGROUND: Free tissue transfer provides an optimal means for breast reconstruction in creating an aesthetically natural appearance that is durable over time. The choice of donor vessels vary from surgeon to surgeon, but the internal mammary axis is one...

Unstable Resonator Optical Parametric Oscillator Based on Quasi-Phase-Matched RbTiOAsO(4).

Applied optics

Hansson G, Karlsson H, Laurell F.
PMID: 18364827
Appl Opt. 2001 Oct 20;40(30):5446-51. doi: 10.1364/ao.40.005446.

We demonstrate improved signal and idler-beam quality of a 3-mm-aperture quasi-phase-matched RbTiOAsO(4) optical parametric oscillator through use of a confocal unstable resonator as compared with a plane-parallel resonator. Both oscillators were singly resonant, and the periodically poled RbTiOAsO(4) crystal...

First-order type II quasi-phase-matched UV generation in periodically poled KTP.

Optics letters

Wang S, Pasiskevicius V, Hellstrã M J, Laurell F, Karlsson H.
PMID: 18073915
Opt Lett. 1999 Jul 15;24(14):978-80. doi: 10.1364/ol.24.000978.

Type II quasi-phase matching was employed for first-order frequency doubling of a single-longitudinal-mode Ti:sapphire laser in periodically poled KTP with a domain-inverted period of 9.01 mum . In a single-pass configuration, 0.44 mW of UV power at 398.8 nm...

Simultaneous femtosecond-pulse compression and second-harmonic generation in aperiodically poled KTiOPO(4).

Optics letters

Loza-Alvarez P, Reid DT, Faller P, Ebrahimzadeh M, Sibbett W, Karlsson H, Laurell F.
PMID: 18073944
Opt Lett. 1999 Aug 01;24(15):1071-3. doi: 10.1364/ol.24.001071.

We report both extracavity and intracavity simultaneous second-harmonic generation and compression of pulses at 1.25 mum from a synchronously pumped RbTiOAsO(4) -based optical parametric oscillator, using an aperiodically poled crystal of KTiOPO(4) . The 290-fs input pulses were temporally...

Tunable single-longitudinal-mode ErYb:glass laser locked by a bulk glass Bragg grating.

Optics letters

Jacobsson B, Pasiskevicius V, Laurell F.
PMID: 16688254
Opt Lett. 2006 Jun 01;31(11):1663-5. doi: 10.1364/ol.31.001663.

A single-longitudinal-mode ErYb:glass laser with a linewidth of 90 kHz is demonstrated by locking the laser wavelength to 1552.6 nm with a bulk glass Bragg grating. Using a piezoelectric actuator, the wavelength could be tuned over a range of...

In Vitro Antiplasmodial Activity of Sesquiterpene Lactones from Ambrosia tenuifolia.

Evidence-based complementary and alternative medicine : eCAM

Sülsen V, Gutierrez Yappu D, Laurella L, Anesini C, Gimenez Turba A, Martino V, Muschietti L.
PMID: 21716685
Evid Based Complement Alternat Med. 2011;2011:352938. doi: 10.1155/2011/352938. Epub 2011 May 25.

The in vitro antiplasmodial activity of Ambrosia tenuifolia organic extract and its isolated sesquiterpene lactones, psilostachyin and peruvin, has been evaluated against Plasmodium falciparum F32 and W2 strains. The cytotoxicity of both compounds was determined on lymphoid cells, and...

High-efficiency parametric oscillation and spectral control in the red spectral region with periodically poled KTiOPO(4).

Optics letters

Pasiskevicius V, Karlsson H, Laurell F, Butkus R, Smilgevicius V, Piskarskas A.
PMID: 18040428
Opt Lett. 2001 May 15;26(10):710-2. doi: 10.1364/ol.26.000710.

Narrow-linewidth optical pulses at wavelengths near 630 nm with 2.2-mJ energy were generated with 61% efficiency in a periodically poled KTiOPO(4) parametric oscillator pumped by a frequency-doubled Q -switched Nd:YAG laser. The tuning range was extended to 30 nm...

Ethnicity and Race Variations in Receipt of Surgery among Veterans with and without Depression.

Depression research and treatment

Copeland LA, Zeber JE, Pugh MJ, Phillips KL, Lawrence VA.
PMID: 22013518
Depress Res Treat. 2011;2011:370962. doi: 10.1155/2011/370962. Epub 2011 Oct 12.

To examine equity in one aspect of care provision in the Veterans Health Administration, this study analyzed factors associated with receipt of coronary artery bypass graft (CABG), vascular, hip/knee, or digestive system surgeries during FY2006-2009. A random sample of...

Attempted DNA extraction from a Rancho La Brea Columbian mammoth (Mammuthus columbi): prospects for ancient DNA from asphalt deposits.

Ecology and evolution

Gold DA, Robinson J, Farrell AB, Harris JM, Thalmann O, Jacobs DK.
PMID: 24634719
Ecol Evol. 2014 Feb;4(4):329-36. doi: 10.1002/ece3.928. Epub 2014 Jan 11.

Fossil-bearing asphalt deposits are an understudied and potentially significant source of ancient DNA. Previous attempts to extract DNA from skeletons preserved at the Rancho La Brea tar pits in Los Angeles, California, have proven unsuccessful, but it is unclear...

Showing 1 to 12 of 339 entries