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  • Rhytidiadelphus squarrosus  (2)
  • protonema  (2)
  • Allozymes  (1)
  • Attack therapy  (1)
Material
Years
Keywords
  • 1
    ISSN: 0031-9422
    Keywords: Brachytheciaceae ; Eurhynchium striatum ; Hypnaceae ; Rhytidiadelphus squarrosus ; arachidonic acid ; eicosapentaenoic acid. ; fatty acids ; lipids ; mosses ; protonema ; tissue culture
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Phytochemistry 30 (1991), S. 2899-2903 
    ISSN: 0031-9422
    Keywords: Hypnaceae ; Rhytidiadelphus squarrosus ; arachidonic acid ; fatty acid ; linoleic acid ; lipid ; metabolism. ; moss ; protonema ; tissue culture
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1432-2242
    Keywords: Allozymes ; Chloroplast DNA ; RAPD ; Genetic variation ; Abies
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Allozyme, chloroplast (cpDNA) and random amplified polymorphic DNA (RAPD) markers have been used to estimate genetic and taxonomic relationships among different populations of Abies alba and the relic population of A. nebrodensis. Twelve isozyme gene loci, as well as restriction fragment length polymorphism (RFLP) at cpDNA spacer regions between t-RNA genes were analysed. Moreover, a set of 60 random sequence 10-mer primers were tested. Over all isozyme loci, evident differences in allele frequencies among A. nebrodensis and A. alba populations were found, particularly at 2 loci, phosphoglucose isomerase (Pgi-a) and shikimate dehydrogenase (Skd-a). More than 10% of the total genetic diversity was due to differences among populations. High values of genetic distances among populations were also found. Out of the 60 primers tested, 12 resulted in a polymorphic banding pattern both within and among populations. A total of 84 RAPD fragments were produced by the 12 selected primers. A phenogram of relationships among populations was constructed based on RAPD band sharing: the differentiation of the A. nebrodensis population was evident. The analysis of molecular variance (AMOVA) was used to apportion the variation among individuals within populations and among populations. There was considerable variation within each population: even so, genetic divergence was found among populations. This pattern of genetic variation was very different from that reported for inbred species. Identical cpDNA amplification and restriction patterns were observed among all the individuals sampled from the populations. Taken together, the results of allozyme and RAPDs show a clear differentiation among A. nebrodensis and A. alba populations and provide support for their classification into two different taxonomic groups.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Neurological sciences 16 (1995), S. 459-465 
    ISSN: 1590-3478
    Keywords: Attack therapy ; Migraine without aura ; Treatment guidelines
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Sommario Abbiamo esaminato il trattamento farmacologico dell'attacco acuto, usato da 200 pazienti sofferenti di emicrania senza aura (criteri IHS 1988), visitati nel periodo 1989–1991. È stata raccolta una dettagliata analisi farmacologica sulle terapie d'attacco usate dai pazienti nel corso della loro storia cefalalgica precedentemente alla prima visita presso il nostro ambulatorio. Sono state studiate le seguenti variabili: tipo di farmaco usato, dosaggio e via di somministrazione, efficacia del trattamento, frequenza e tipo degli effetti indesiderati; questi parametri sono stati confrontati con le linee guida della Società Italiana per lo Studio delle Cefalee (SISC, 1993). I farmaci più comunemente usati sono gli antiinfiammatori non steroidei; abbiamo osservato un analogo uso delle associazioni, in particolare propifenazone ed acido barbiturico. I pirazolonici propifenazone ed amidopirina, non consigliati nelle linee guida, sono anch'essi largamente usati. Il nostro studio evidenzia il fatto che l'utilizzo corrente dei farmaci differisce in molti aspetti da quello suggerito dalle linee guida.
    Notes: Abstract We assessed the attack drugs taken by 200 migraine without aura patients (International Headache Society criteria, 1988) between 1989 and 1991. A detailed pharmacological history regarding the acute attack therapy adopted up until our initial visit was gathered, including the type of drug used, dosage, administration route, the time of starting therapy, treatment efficacy, and the frequency and types of undesirable effects, all of which were subsequently compared with the guidelines (1993) of the Italian Society for the Study of Headache (SISC). The most commonly used are non steroidal anti-inflammatory drugs (NSAIDs). We observed a similar high frequency in the use of combinations, particularly prophyphenazone and barbituric acid. The pirazolones, such as noramidopyrine and prophyphenazone, are also widely used as single agents, even though they are not considered by the guidelines. Our study underlines the fact that current drug use differs in several respects from the guidelines.
    Type of Medium: Electronic Resource
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