Uusia ja uudistettuja katseita

Kirjallisuusarvostelu

Jonas mirabiliter servatus

Dedicatio: Joh. Haartman, Algot. Scarin, Nic. Hasselbom, Isaac. Björklund, Gudmundus Rothovius, Jonas Synnerberg, Sveno Colleen, Petrus Ströman, Swen Jonsson [ruots. runo].

Discursus chorographicus de terris Hyperboreis seu polo arctico vicinis, quem, ex C. Julii Solini polyhist. cap. XXI, verbis: Fabula erat de Hyperboreis ... sub moderamine ... Caroli Lithman, ... nec non venerandi consistorij approbatione, in florente Gymnasio Stregnesiano, die 26. Maij anni 1680, aequo bonorum examini ventilandum obtulit Jonas Grimsteen, respondente Andrea Bolino

Dedicated to: Petro Wreman, Leonhardo Gadd, Olao J. Hidingio, Samueli Jonson.

Sosiaalipsykologian uusia oppikirjoja

Kirjallisuusarvostelu

Observationes nonnullae super naturam phrenoshematum [!]. Qvas consentiente ampliss: facultate philosophica in Regia Academia Aboënsi, sub praesidio, ... dn. Torst. Rudeen, poës. profess. ord. h. t. facult. phil. decani spectabilis, publici speciminis loco bonis examinandas modestè exhibet Jonas Emzeen, Wermel: ad d. 30 Aprilis anni 1697 loco [et] horis adsuetis

Variantti B.

Yhteisön työoikeus Suomen ja Ruotsin tuomioistuimissa

Kirjoitus perustuu Liber Amicorum Reinhold Fahlbeck -nimisessä juhlakirjassa julkaistuun artikkeliin: Finska och svenska domstolar som arbetsrättsliga gemenskapsdomstolar (s. 65-90, Lund 2005)

Quantitative proteomics in the characterization of T helper lymphocyte differentiation

The term proteome is used to define the complete set of proteins expressed in cells or tissues of an organism at a certain timepoint. Respectively, proteomics is used to describe the methods, which are used to study such proteomes. These methods include chromatographic and electrophoretic techniques for protein or peptide fractionation, mass spectrometry for their identification, and use of computational methods to assist the complicated data analysis. A primary aim in this Ph.D. thesis was to set-up, optimize, and develop proteomics methods for analysing proteins extracted from T-helper (Th) lymphocytes. First, high-throughput LC-MS/MS and ICAT labeling methods were set-up and optimized for analysing the microsomal fraction proteins extracted from Th lymphocytes. Later, iTRAQ method was optimized to study cytokine regulated protein expression in the nuclei of Th lymphocytes. High-throughput LC-MS/MS analyses, like ICAT and iTRAQ, produce large quantities of data and robust software and data analysis pipelines are needed. Therefore, different software programs used for analysing such data were evaluated. Moreover, a pre-filtering algorithm was developed to classify good-quality and bad-quality spectra prior to the database searches. Th-lymphocytes can differentiate into Th1 or Th2 cells based on surrounding antigens, co-stimulatory molecules, and cytokines. Both subsets have individual cytokine secretion profiles and specific functions. Th1 cells participate in the cellular immunity against intracellular pathogens, while Th2 cells have important role in the humoral immunity against extracellular parasites. An abnormal response of Th1 and Th2 cells and imbalance between the subsets are charasteristic of several diseases. Th1 specific reactions and cytokines have been detected in autoimmune diseases, while Th2 specific response and cytokine profile is common in allergy and asthma. In this Ph. D. thesis mass spectrometry-based proteomics was used to study the effects of Th1 and Th2 promoting cytokines IL-12 and IL-4 on the proteome of Th lymphocytes. Characterization of microsomal fraction proteome extracted from IL-12 treated lymphobasts and IL-4 stimulated cord blood CD4+ cells resulted in finding of cytokine regulated proteins. Galectin-1 and CD7 were down-regulated in IL-12 treated cells, while IL-4 stimulation decreased the expression of STAT1, MXA, GIMAP1, and GIMAP4. Interestingly, the transcription of both GIMAP genes was up-regulated in Th1 polarized cells and down-regulated in Th2 promoting conditions.

De perfectione transcendentali

Invocatio: Auspice et duce Jesu Christo.