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Showing 1 to 12 of 192 entries
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Peptides with 6-Aminohexanoic Acid: Synthesis and Evaluation as Plasmin Inhibitors.

International journal of peptide research and therapeutics

Purwin M, Markowska A, Bruzgo I, Rusak T, Surażyński A, Jaworowska U, Midura-Nowaczek K.
PMID: 28491013
Int J Pept Res Ther. 2017;23(2):235-245. doi: 10.1007/s10989-016-9555-3. Epub 2016 Sep 19.

Fifteen new peptide derivatives of ɛ-aminocaproic acid (EACA) containing the known fragment -Ala-Phe-Lys- with an affinity for plasmin were synthesised in the present study. The synthesis was carried out a solid phase. The following compounds were synthesised: H-Phe-Lys-EACA-X, H-d-Ala-Phe-Lys-EACA-X,...

Occurrence of sleep-related breathing disorders in patients with chronic urticaria at its asymptomatic or oligosymptomatic stages.

Postepy dermatologii i alergologii

Perkowska J, Kruszewski J, Gutkowski P, Chciałowski A, Kłos K.
PMID: 26985182
Postepy Dermatol Alergol. 2016 Feb;33(1):63-7. doi: 10.5114/pdia.2015.48052. Epub 2016 Feb 29.

INTRODUCTION: Chronic urticaria (CU), in view of its manifestations (pruritus, wheals), chronic and recurrent nature is very bothersome for patients and significantly influences their quality of life.AIM: To assess the importance of sleep problems and sleep-related breathing disorders (SRBDs)...

Game Performance Evaluation in Male Goalball Players.

Journal of human kinetics

Molik B, Morgulec-Adamowicz N, Kosmol A, Perkowski K, Bednarczuk G, Skowroński W, Gomez MA, Koc K, Rutkowska I, Szyman RJ.
PMID: 26834872
J Hum Kinet. 2015 Jan 12;48:43-51. doi: 10.1515/hukin-2015-0090. eCollection 2015 Nov 22.

Goalball is a Paralympic sport exclusively for athletes who are visually impaired and blind. The aims of this study were twofold: to describe game performance of elite male goalball players based upon the degree of visual impairment, and to...

Ambient-Temperature Newman-Kwart Rearrangement Mediated by Organic Photoredox Catalysis.

Journal of the American Chemical Society

Perkowski AJ, Cruz CL, Nicewicz DA.
PMID: 26645387
J Am Chem Soc. 2015 Dec 23;137(50):15684-7. doi: 10.1021/jacs.5b11800. Epub 2015 Dec 11.

The Newman-Kwart rearrangement is perhaps the quintessential method for the synthesis of thiophenols from the corresponding phenol. However, the high thermal conditions required for the rearrangement of the requisite O-aryl carbamothioates often leads to decomposition. Herein, we present a...

Capillary isotachophoresis for the analysis of ionic liquid entities.

Journal of separation science

Markowska A, Stepnowski P.
PMID: 20533350
J Sep Sci. 2010 Jul;33(13):1991-6. doi: 10.1002/jssc.201000199.

Simple, selective and sensitive isotachophoretic methods for the analysis of ionic liquid (IL) compartments were developed in this study. A leading electrolyte containing 10 mM L-histidine + 10 mM histidine hydrochloride and a terminating electrolyte containing 5 mM glutamic...

The educational attributes and responsibilities of effective medical educators.

Academic medicine : journal of the Association of American Medical Colleges

Hatem CJ, Searle NS, Gunderman R, Krane NK, Perkowski L, Schutze GE, Steinert Y.
PMID: 21346510
Acad Med. 2011 Apr;86(4):474-80. doi: 10.1097/ACM.0b013e31820cb28a.

Of the many roles that the academic-educator may fulfill, that of teacher is particularly challenging. Building on prior recommendations from the literature, this article identifies the skill set of teachers across the medical education continuum-characteristics of attitude and attributes,...

Acquired and congenital disorders of sung performance: A review.

Advances in cognitive psychology

Berkowska M, Dalla Bella S.
PMID: 20523851
Adv Cogn Psychol. 2009 Nov 12;5:69-83. doi: 10.2478/v10053-008-0068-2.

Many believe that the majority of people are unable to carry a tune. Yet, this widespread idea underestimates the singing abilities of the layman. Most occasional singers can sing in tune and in time, provided that they perform at...

Epigenetic regulation of antigen receptor gene rearrangement.

F1000 biology reports

Spicuglia S, Zacarias-Cabeza J, Pekowska A, Ferrier P.
PMID: 20948810
F1000 Biol Rep. 2010 Mar 25;2. doi: 10.3410/B2-23.

V(D)J recombination assembles antigen-specific immunoglobulin and T-cell receptor variable region genes from germline V, D, and J segments during lymphocyte development. Regulation of this site-specific DNA rearrangement process occurs with respect to the cell type and stage of differentiation,...

Fusarium species as pathogens of potato tubers during storage and their ability to produce mycotoxins.

Mycotoxin research

Latus-Ziętkiewicz D, Perkowski J, Chełkowski J.
PMID: 23605031
Mycotoxin Res. 1987 Mar;3:99-104. doi: 10.1007/BF03192039.

During 1985 and 1986 seasons from potato tubers with dry not symptoms 50 cultures belonging to nineFusarium species were isolated and their ability to form mycotoxins has been examined. The dominating species were:F. sambucinum Fuckel-52%,F. avenaceum (Fr.) Sacc.-8%,F. crookwellense...

Natural occurrence of deoxynivalenol, 3-acetyl-deoxynivalenol, 15-acetyl-deoxynivalenol, nivalenol, 4,7-dideoxynivalenol, and zearalenone in polish wheat.

Mycotoxin research

Perkowski J, Plattner R, Goliński P, Vesonder R, Chelkowski J.
PMID: 23605357
Mycotoxin Res. 1990 Mar;6(1):7-12. doi: 10.1007/BF03192133.

Three wheat samples collected in 1987 in Central Poland and naturally infected withFusarium spp were analyzed for the presence ofFusarium spp andFusarium toxins. Heads were separated into three fractions: kernels with visibleFusarium damage, healthy looking kernels, and chaff +...

Toxinogenicity ofMicrodochium nivale (Fusarium nivale) isolates from cereals in Poland.

Mycotoxin research

Chełkowski J, Goliński P, Perkowski J, Visconti A, Rakowska M, Wakuliński W.
PMID: 23605894
Mycotoxin Res. 1991 Sep;7:140-5. doi: 10.1007/BF03192199.

Microdochium nivale (Fusarium nivale) was found to be frequently occuring in Poland pathogen of small grain cereals heads, causing symptoms similar to those observed after infection ofFusarium species. In consecutive years since 1985 till 1989 the following percentage of...

Microscopic approach to micromechanism of damage in spheroidal cast iron.

Microscopy research and technique

Warmuzek M, Polkowska A, Gazda A.
PMID: 32011056
Microsc Res Tech. 2020 Jun;83(6):618-626. doi: 10.1002/jemt.23452. Epub 2020 Feb 03.

In this work, the observations of the fracture surface after standard tensile tests of several kinds of spheroidal cast irons, ferritic and austempered ductile irons, have been carried out by means of scanning electron microscopy. The local crack path...

Showing 1 to 12 of 192 entries