33 research outputs found
SKELETONS OF SEIROCRINUS SUBANGULARISCRINOIDS (CRINOIDEA, ECHINODERMATA)(MILLER, 1821) FROM THE COLLECTION OFTHE NATURE EDUCATION CENTRE OF THEJAGIELLONIAN UNIVERSITY
The Nature Education Centre of the JagiellonianUniversity in Krakow has in its collection a spectacular fossil ofa Jurassic crinoid, in literature known as Seirocrinus subangularis(Miller). Only several museums in Central Europe can boast sucha perfectly preserved and complete specimen of Seirocrinus. Asseen against Polish museum collections the slab in questionis an outstanding object. That very form was a cosmopolitanand pseudoplanktonic crinoid species spread throughoutAsia, Europe, and Northern America, yet it has never beendocumented in Poland. The particular specimen reached Polandin the mid-19th century from Germany to enrich the collectionof the Mineralogical Cabinet. The paper presents the turbulenthistory of the slab with some dozen specimens of echinodermson it, the story which will shortly have a happy end, since itwill be permanently placed as a geological exhibit at the NatureEducation Centre of the Jagiellonian University
The Importance of Terminal Values and Religious Experience of God’s Presence and God’s Absence in the Lives of University Students with Various Levels of Empathy
Evaluation of clinical significance of TP53, BCL-2, BAX and MEK1 expression in 229 ovarian carcinomas treated with platinum-based regimen
Association of common WRAP 53 variant with ovarian cancer risk in the Polish population
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MyD88 and TLR4 Expression in Epithelial Ovarian Cancer.
OBJECTIVE: To evaluate myeloid differentiation primary response gene 88 (MyD88) and Toll-like receptor 4 (TLR4) expression in relation to clinical features of epithelial ovarian cancer, histologic subtypes, and overall survival. PATIENTS AND METHODS: We conducted centralized immunohistochemical staining, semi-quantitative scoring, and survival analysis in 5263 patients participating in the Ovarian Tumor Tissue Analysis consortium. Patients were diagnosed between January 1, 1978, and December 31, 2014, including 2865 high-grade serous ovarian carcinomas (HGSOCs), with more than 12,000 person-years of follow-up time. Tissue microarrays were stained for MyD88 and TLR4, and staining intensity was classified using a 2-tiered system for each marker (weak vs strong). RESULTS: Expression of MyD88 and TLR4 was similar in all histotypes except clear cell ovarian cancer, which showed reduced expression compared with other histotypes (P<.001 for both). In HGSOC, strong MyD88 expression was modestly associated with shortened overall survival (hazard ratio [HR], 1.13; 95% CI, 1.01-1.26; P=.04) but was also associated with advanced stage (P<.001). The expression of TLR4 was not associated with survival. In low-grade serous ovarian cancer (LGSOC), strong expression of both MyD88 and TLR4 was associated with favorable survival (HR [95% CI], 0.49 [0.29-0.84] and 0.44 [0.21-0.89], respectively; P=.009 and P=.02, respectively). CONCLUSION: Results are consistent with an association between strong MyD88 staining and advanced stage and poorer survival in HGSOC and demonstrate correlation between strong MyD88 and TLR4 staining and improved survival in LGSOC, highlighting the biological differences between the 2 serous histotypes
M-CSF in a new biomarker panel with HE4 and CA 125 in the diagnostics of epithelial ovarian cancer patients
The criteria of maturity age of a stand to regenerate
Stand characteristics were analysed for the occurrence of regrowth with a species matching the dominant species of a stand. The analysis covered: stand age, stocking, degree of shelter (the sum of stocking plus the percentage of the shrub layer cover), dbh basal area, type and the dominant species of the vegetation cover. The obtained results were considered as preliminary criteria of the maturity age for regeneration
Stanowisko pomiarowe do wyznaczania różnicowego prądu wyłączania wyłączników różnicowo-prądowych typu AC
Directions of improvement of the forest management planning principles for pursuing sustainable forest management
The paper presents the proposals of improvement of the forest management planning principles aimed at efficient acquisition of data on the condition of forests and projected economic priorities with special emphasis on Natura 2000 areas, timber production for energy purposes, development of new techniques and technologies, carbon dioxide sequestration and climate changes