Wynik wyszukiwania w bazie Polska Bibliografia Lekarska GBL

Zapytanie: SATO
Liczba odnalezionych rekordów: 2



Przejście do opcji zmiany formatu | Wyświetlenie wyników w wersji do druku

1/2

Tytuł oryginału: Ser9Gly polymorphism in the dopamine D3 receptor gene is not associated with essential hypertension in the Japanese.
Autorzy: Soma Masayoshi, Nakayama Tomohiro, Rahmutula Dolkun, Uwabo Jiro, Sato Mikano, Kunimoto Masako, Aoi Noriko, Kosuge Kotoko, Kanmatsuse Katsuo
Źródło: Med. Sci. Monitor 2002: 8 (1) s.CR1-CR4, tab., bibliogr. 26 poz.
Sygnatura GBL: 313,278

Hasła klasyfikacyjne GBL:
  • genetyka
  • kardiologia

    Typ dokumentu:
  • praca kliniczna
  • tytuł obcojęzyczny

    Wskaźnik treści:
  • ludzie
  • dorośli 19-44 r.ż.
  • dorośli 45-64 r.ż.

    Streszczenie angielskie: Background: The Dopamine D3 receptor (DRD3) gene is thought to be involved in essential hypertension (EH) because dopamine inhibits renin secretion via this receptor and because disruption of the DRD3 gene increases blood pressure in mice. EH is a complex, polygenetic disease. Association studies using the candidate gene approach may provide important clues regarding the etiology of hypertension and define a basis for further genetic investigation. Therefore we examined the association between the Ser9Gly polymorphism in the DRD3 gene and EH. Material/methods: One hundred eighty-one patients with EH and 181 age-matched subjects with normal blood pressure were enrolled. Genomic DNA was extracted from peripheral blood leukocytes. Polymerase chain reaction (PCR) was used to amplify the Ser9Gly polymorphic site in the DRD3 gene, and restriction fragment length polymorphism (RFLP) analysis of the PCR product was used to score the A and G alleles. Plasma renin acitvity and plasma aldosterone concentration were measured in untreated EH subjects. Results: The genotype distribution was in Hardy-Weinberg equilibrium, and was not significantly different between the NT and EH groups. The frequencies of A and G alleles were 0.674 (244/362) adn 0.326 (118/362) for the NT group and 0.688 (249/362) and 0.312 (113/362) for the EH group, respectively, and did not differ significantly between the two groups. The genotype did not influence the plasma renin activity and aldosterone concentration in untreated EH patients. Conclusions: The Ser9Gly polymorphism in the DRD3 gene are not associated with EH. However, our negative result does not exclude the possibility of another variant elsewhere in or near the DRD3 gene in EH.


    2/2

    Tytuł oryginału: Anatomical study of lumbar spine innervation.
    Autorzy: Higuchi Katsura, Sato Tatsuo
    Źródło: Folia Morphol. 2002: 61 (2) s.71-79, il., tab., bibliogr. 36 poz.
    Sygnatura GBL: 301,720

    Hasła klasyfikacyjne GBL:
  • neurologia

    Typ dokumentu:
  • tytuł obcojęzyczny
  • praca kliniczna
  • praca doświadczalna

    Wskaźnik treści:
  • ludzie
  • dorośli = 65 r.ż.
  • płeć męska
  • płeć żeńska

    Streszczenie angielskie: To precisely evaluate low back pain, identification of the detailed innervation of the lumbar spine is necessary. On twenty-five sides of adult cadavers we investigated various patterns of rami communicantes (RC) and their relationship to the psoas major muscle (PM). In ten sides, we focused our dissection on the minute nerve supply of the anterior (ALL) and posterior longitudinal ligaments (PLL), vertebral bodies and the intervertebral discs (IVD). According to the mode of piercing PM, two types of RC were observed: superficial oblique rami (SOR) and deep transverse rami (DTR). SOR ran obliquely between supreficial heads of PM, connecting sympathetic trunk (ST) and T12-l2 (3) spinal nerves non-segmentally. DTR ran segmentally close to the vertebral bodies and were situated deep to the pM slips. On the lateral side of the lumbar spine, the vertebral bodies and IVD received branches from DTR and ventral rami segmentally, as well as branches from the sympathetic trunk (ST) and, in the upper lumbar region, SOR non-segmentally. On the anterior aspect of the lumbar spine, ALL received branches from ST and splanchnic nerves non-segmentally. Within the vertebral canal, the posterior aspect of IVD and PLL received the sinu-vertebral nerves originating from DTR. These findings suggest the coexistence of two different types of innervation: one originating directly from the spinal nerve segmentally, and one reaching vertebral structures via the sympathetic nerves non-segmentally. Therefore, sympathetic nerves are likely involved in the proprioception of the spinal column.

    stosując format: