Results overview: Found 8 records in 0.02 seconds.
Articles, 8 records found
Articles 8 records found  
1.
9 p, 4.4 MB New Sperm Morphology Analysis in Equids : Trumorph ® Vs Eosin-Nigrosin Stain / Gacem, Sabrina (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Catalán, Jaime (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Yánez-Ortiz, Iván (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Soler, Carles (Universitat de València) ; Miró, Jordi (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals)
The evaluation of the male fertility potential is based on the analysis of the basic spermatic characteristics of concentration, motility and morphology. Thus, the study of sperm morphology is a fundamental element in the seminal analysis, but its real meaning has been biased by the techniques used for its evaluation. [...]
2021 - 10.3390/vetsci8050079
Veterinary Sciences, Vol. 8 (may 2021)  
2.
16 p, 2.5 MB Seminal plasma, sperm concentration, and sperm-PMN interaction in the donkey : An in vitro model to study endometrial inflammation at post-insemination / Miró, Jordi (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Marín, Henar (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Papas, Marion (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Gacem, Sabrina (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Catalán, Jaime (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Yeste Oliveras, Marc (Universitat de Girona. Departament de Biologia Cel·lular)
In the donkey, artificial insemination (AI) with frozen-thawed semen is associated with low fertility rates, which could be partially augmented through adding seminal plasma (SP) and increasing sperm concentration. [...]
2020 - 10.3390/ijms21103478
International journal of molecular sciences, Vol. 21 Núm. 10 (february 2020) , p. 3478  
3.
11 p, 1.9 MB Species-Specific Differences in Sperm Chromatin Decondensation Between Eutherian Mammals Underlie Distinct Lysis Requirements / Ribas-Maynou, Jordi (Universitat de Girona. Departament de Biologia Cel·lular) ; Garcia-Bonavila, Estela (Universitat de Girona. Departament de Biologia Cel·lular) ; Hidalgo, Carlos O. (Servicio Regional de Investigación y Desarrollo Agroalimentario SERIDA) ; Catalán, Jaime (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Miró, Jordi (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Yeste Oliveras, Marc (Universitat de Girona. Departament de Biologia Cel·lular)
Sperm present a highly particular DNA condensation that is acquired during their differentiation. Protamines are key elements for DNA condensation. However, whereas the presence of protamine 1 (P1) is conserved across mammalian species, that of protamine 2 (P2) has evolved differentially, existing only few species that use both protamines for sperm DNA condensation. [...]
2021 - 10.3389/fcell.2021.669182
Frontiers in Cell and Developmental Biology, Vol. 9 (april 2021)  
4.
17 p, 1.7 MB Red-Light Irradiation of Horse Spermatozoa Increases Mitochondrial Activity and Motility through Changes in the Motile Sperm Subpopulation Structure / Catalán, Jaime (Universitat de Girona. Departament de Biologia) ; Papas, Marion (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Gacem, Sabrina (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Mateo-Otero, Yentel (Universitat de Girona. Departament de Biologia) ; Rodríguez Gil, Joan Enric (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Miró, Jordi (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Yeste Oliveras, Marc (Universitat de Girona. Departament de Biologia)
Previous studies in other mammalian species have shown that stimulation of semen with red-light increases sperm motility, mitochondrial activity, and fertilizing capacity. This study sought to determine whether red-light stimulation using a light emitting diode (LED) at 620-630 nm affects sperm motility and structure of motile subpopulations, sperm viability, mitochondrial activity, intracellular ATP levels, rate of O consumption and DNA integrity of horse spermatozoa. [...]
2020 - 10.3390/biology9090254
Biology, Vol. 9 (august 2020)  
5.
19 p, 1.9 MB The Effects of Red Light on Mammalian Sperm Rely upon the Color of the Straw and the Medium Used / Catalán, Jaime (Universitat de Girona. Departament de Biologia) ; Yánez-Ortiz, Iván (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Gacem, Sabrina (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Papas, Marion (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Bonet, Sergi (Universitat de Girona. Departament de Biologia) ; Rodríguez Gil, Joan Enric (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Yeste Oliveras, Marc (Universitat de Girona. Departament de Biologia) ; Miró, Jordi (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals)
Several studies have shown that the exposure of semen to red light improves sperm quality and fertilizing ability, which could improve the efficiency of assisted reproductive techniques with irradiated semen. [...]
2021 - 10.3390/ani11010122
Animals, Vol. 11 (january 2021)  
6.
16 p, 1.4 MB Optimization of CASA-Mot Analysis of Donkey Sperm : optimum Frame Rate and Values of Kinematic Variables for Different Counting Chamber and Fields / Gacem, Sabrina (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Soler, Carles (Universitat de València. Departamento de Biología Celular, Biología Funcional y Antropología Física) ; Miró, Jordi (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Catalán, Jaime (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Valverde Abarca, Anthony (Costa Rica Institute of Technology. School of Agronomy)
In order to optimize the donkey sperm motility analysis by the CASA (Computer Assisted Sperm Analysis)-Mot system, twelve ejaculates were collected from six jackasses. Capillary loaded chamber (CLC), ISAS®D4C depths 10 and 20 µm, ISAS®D4C Leja 20 and drop displacement chamber (DDC), Spermtrack® (Spk) depths 10 and 20 µm were used. [...]
2020 - 10.3390/ani10111993
Animals, Vol. 10 Núm. 11 (2020) , p. 1993  
7.
13 p, 863.3 KB Specific activity of superoxide dismutase in stallion seminal plasma is related to sperm cryotolerance / Papas, Marion (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Catalán, Jaime (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Fernandez-Fuertes, Beatriz (Universitat de Girona. Departament de Biologia) ; Arroyo, Laura. (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Bassols Teixidó, Anna Maria (Universitat Autònoma de Barcelona. Departament de Bioquímica i de Biologia Molecular) ; Miró, Jordi (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Yeste Oliveras, Marc (Universitat de Girona. Departament de Biologia)
While the removal of seminal plasma is a routine practice prior to equine sperm cryopreservation, this fluid contains the main source of antioxidant enzymes able to scavenge these reactive oxygen species. [...]
2019 - 10.3390/antiox8110539
Antioxidants, Vol. 8 Núm. 11 (november 2019) , p. 539  
8.
18 p, 1.6 MB Cryotolerance of stallion spermatozoa relies on aquaglyceroporins rather than orthodox aquaporins / Delgado-Bermúdez, Ariadna. (Universitat de Girona. Departament de Biologia) ; Noto, Federico (Universitat de Girona. Departament de Biologia) ; Bonilla-Correal, Sebastián (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Garcia-Bonavila, Estela (Universitat de Girona. Departament de Biologia) ; Catalán, Jaime (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Papas, Marion (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Bonet, Sergi (Universitat de Girona. Departament de Biologia) ; Miró, Jordi (Universitat Autònoma de Barcelona. Departament de Medicina i Cirurgia Animals) ; Yeste Oliveras, Marc (Universitat de Girona. Departament de Biologia)
Aquaporins (AQPs), a family of ubiquitous water channels divided into orthodox AQPs, aquaglyceroporins (GLPs), and superAQPs, are present in stallion spermatozoa. The aim of this study was to elucidate the functional relevance of each group of AQPs during stallion sperm cryopreservation through the use of three different inhibitors: acetazolamide (AC), phloretin (PHL) and propanediol (PDO). [...]
2019 - 10.3390/biology8040085
Biology, Vol. 8 Núm. 4 (december 2019) , p. 85  

See also: similar author names
14 Catalan, Jordi
14 Catalán, Jordi
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