Opin vísindi

Fletta eftir efnisorði "Kynþroski"

Fletta eftir efnisorði "Kynþroski"

Röðun: Raða: Niðurstöður:

  • Icon
    Adolescent Sport Participation and Age at Menarche in Relation to Midlife Body Composition, Bone Mineral Density, Fitness, and Physical Activity 
    Ravi, Suvi; Kujala, Urho M.; Tammelin, Tuija H.; Hirvensalo, Mirja; Kovanen, Vuokko; Valtonen, Maarit; Waller, Benjamin; Aukee, Pauliina; Sipilä, Sarianna; Laakkonen, Eija K. (MDPI AG, 2020-11-24)
    This study aimed to investigate the associations of competitive sport participation in adolescence and age at menarche (AAM) with body composition, femoral neck bone mineral density (BMD), physical performance, and physical activity (PA) in middle-aged ...
  • Icon
    Pubertal development and risk of premenstrual disorders in young adulthood 
    Lu, Donghao; Aleknaviciute, Jurate; Bjarnason, Ragnar; Tamimi, Rulla M.; Valdimarsdóttir, Unnur A.; Bertone-Johnson, Elizabeth R. (2021-02)
    STUDY QUESTION: Is pubertal timing associated with risk of premenstrual disorders (PMDs) in young adulthood? SUMMARY ANSWER: Late pubertal development is associated with decreased premenstrual symptom burden and risk of PMDs in young adulthood. WHAT ...
  • Icon
    Spermatogonia loss correlates with LAMA 1 expression in human prepubertal testes stored for fertility preservation 
    Kurek, Magdalena; Åkesson, Elisabet; Yoshihara, Masahito; Oliver, Elizabeth; Cui, Yanhua; Becker, Martin; Alves-Lopes, João Pedro; Bjarnason, Ragnar Grímur; Romerius, Patrik; Sundin, Mikael; Nyström, Ulrika Norén; Langenskiöld, Cecilia; Vogt, Hartmut; Henningsohn, Lars; Petersen, Cecilia; Söder, Olle; Guo, Jingtao; Mitchell, Rod T.; Jahnukainen, Kirsi; Stukenborg, Jan Bernd (2021-01-27)
    Fertility preservation for male childhood cancer survivors not yet capable of producing ma-ture spermatozoa, relies on experimental approaches such as testicular explant culture. Although the first steps in somatic maturation can be observed in human ...