Browsing by Subject "cryopreservation"

Now showing items 1-5 of 5

    • Effect of cryopreservation on sperm apoptotic deoxyribonucleic acid fragmentation in patients with oligozoospermia 

      Paula, Thais Serzedello de [UNIFESP]; Bertolla, Ricardo Pimenta [UNIFESP]; Spaine, Deborah Montagnini [UNIFESP]; Cunha, Maria Adelaide [UNIFESP]; Schor, Nestor [UNIFESP]; Cedenho, Agnaldo Pereira [UNIFESP] (Elsevier B.V., 2006-09-01)
      Objective: To verify of the increase in sperm apoptotic DNA fragmentation during cryopreservation is greater in oligozoospermic patients than in normozoospermic controls.Design: Controlled prospective study.Setting: patients ...

    • Effects of the technique of cryopreservation and dilution/centrifugation after thawing on the motility and vitality of spermatozoa of oligoasthenozoospermic men 

      Esteves, Sandro C. [UNIFESP]; Spaine, Deborah M. [UNIFESP]; Cedenho, Agnaldo Pereira [UNIFESP]; Srougi, Miguel [UNIFESP] (Sociedade Brasileira de Urologia, 2003-04-01)
      OBJECTIVE: Comparing in human semen samples with low initial quality, the effects of 2 techniques of cryopreservation and dilution/centrifugation after thawing on the spermatic motility and vitality. MATERIALS AND METHODS: ...

    • Is sperm cryopreservation an option for fertility preservation in patients with spinal cord injury-induced anejaculation? 

      Silva, Barbara Ferreira da [UNIFESP]; Borrelli, Milton [UNIFESP]; Fariello, Roberta Maria [UNIFESP]; Restelli, Adriana Ester [UNIFESP]; Del Giudice, Paula Toni [UNIFESP]; Spaine, Deborah Montagnini [UNIFESP]; Bertolla, Ricardo Pimenta [UNIFESP]; Cedenho, Agnaldo Pereira [UNIFESP] (Elsevier B.V., 2010-07-01)
      Objective: To evaluate the effects of cryopreservation on sperm mitochondrial activity and nuclear DNA integrity in men with spinal cord injury.Design: Prospective controlled study.Setting: Patients in an academic research ...

    • Light and Transmission Electronic Microscopy Evaluation of Lyophilized Corneas 

      Farias, Roberta Jansen de Mello [UNIFESP]; Sousa, Luciene Barbosa de [UNIFESP]; Lima Filho, Acácio Alves de Souza [UNIFESP]; Lourenço, Andréia Cristina dos Santos [UNIFESP]; Tanakai, Marcia H.; Freymüller-Haapalainen, Edna [UNIFESP] (Lippincott Williams & Wilkins, 2008-08-01)
      Purpose: Cornea storage for longer periods is still a challenge for corneal Surgeons. The purpose of this study was to find a method to lyophilize corneas for anterior lamellar transplant and to evaluate. them by light and ...

    • Recovery of fertility after grafting of cryopreserved germinative tissue in female rabbits following radiotherapy 

      Almodin, Carlos Gilberto [UNIFESP]; Minguetti-Camara, V. C.; Meister, H.; Ferreira, JOHR; Franco, R. L.; Cavalcante, A. A.; Radaelli, MRM; Bahls, A. S.; Moron, Antonio Fernandes [UNIFESP]; |Murta, Carlos Geraldo Viana [UNIFESP] (Oxford Univ Press, 2004-06-01)
      BACKGROUND: Many cancer survivors face infertility as a consequence of the aggressive treatment they must undergo. Cryopreservation of ovarian tissue before chemotherapy or radiotherapy may allow for tissue transplantation ...