Karl Heinz Wrobel

Summary

Affiliation: University of Regensburg
Country: Germany

Publications

  1. ncbi request reprint The genus Acipenser as a model system for vertebrate urogenital development: nephrostomial tubules and their significance for the origin of the gonad
    Karl Heinz Wrobel
    Institute of Anatomy, University of Regensburg, 93040 Regensburg, Germany
    Anat Embryol (Berl) 205:67-80. 2002
  2. ncbi request reprint The genus Acipenser as a model for vertebrate urogenital development: ultrastructure of nephrostomial tubule formation and of initial gonadogenesis
    Karl Heinz Wrobel
    Institute of Anatomy, University of Regensburg, Germany
    Ann Anat 184:443-54. 2002
  3. ncbi request reprint The genus Acipenser as a model for vertebrate urogenital development: the müllerian duct
    Karl Heinz Wrobel
    Institute of Anatomy, University of Regensburg, 93040 Regensburg, Germany
    Anat Embryol (Berl) 206:255-71. 2003
  4. ncbi request reprint Immunohistochemical investigations of the autonomous innervation of the cervine testis
    Karl Heinz Wrobel
    Institute of Anatomy, University of Regensburg, Universitatsstrasse 31, D 93040 Regensburg, Germany
    Ann Anat 185:493-506. 2003
  5. ncbi request reprint Morphology, development and comparative anatomical evaluation of the testicular excretory pathway in Acipenser
    Karl Heinz Wrobel
    Institute of Anatomy, University of Regensburg, Universitatsstrasse 31, 93040 Regensburg, Germany
    Ann Anat 186:99-113. 2004
  6. ncbi request reprint Morphology and innervation pattern of the feline urogenital junction
    K H Wrobel
    Institute of Anatomy, University of Regensburg, Universitatsstrasse 31, 93040 Regensburg, Germany
    Anat Histol Embryol 33:317-25. 2004
  7. ncbi request reprint Histochemical in situ identification of bovine embryonic blood cells reveals differences to the adult haematopoietic system and suggests a close relationship between haematopoietic stem cells and primordial germ cells
    Michaela Kritzenberger
    Institute of Anatomy, University of Regensburg, 93040, Regensburg, Germany
    Histochem Cell Biol 121:273-89. 2004
  8. ncbi request reprint Immunohistochemical investigations of the autonomous nerve distribution in the testis of the camel (Camelus dromedarius)
    Abdel Mohaimen Moustafa Saleh
    Department of Anatomy and Histology, Faculty of Veterinary Medicine, University of Assiut, Egypt
    Ann Anat 184:209-20. 2002
  9. ncbi request reprint On the intrinsic innervation of the epididymis of the camel (Camelus dromedarius)
    Abdel Mohaimen Moustafa Saleh
    Department of Anatomy and Histology, Faculty of Veterinary Medicine, University of Assiut, Egypt
    Ann Anat 184:305-15. 2002

Collaborators

  • Michaela Kritzenberger
  • Abdel Mohaimen Moustafa Saleh
  • Mohamed Elmohrezy Abdelmoniem
  • Eman Mahmoud Hassouna
  • Mohamed Ahmed Alameldin

Detail Information

Publications9

  1. ncbi request reprint The genus Acipenser as a model system for vertebrate urogenital development: nephrostomial tubules and their significance for the origin of the gonad
    Karl Heinz Wrobel
    Institute of Anatomy, University of Regensburg, 93040 Regensburg, Germany
    Anat Embryol (Berl) 205:67-80. 2002
    ..Most mammals, including man, belong to this category...
  2. ncbi request reprint The genus Acipenser as a model for vertebrate urogenital development: ultrastructure of nephrostomial tubule formation and of initial gonadogenesis
    Karl Heinz Wrobel
    Institute of Anatomy, University of Regensburg, Germany
    Ann Anat 184:443-54. 2002
    ..The large germ cells of this early period have lobulated, electron-lucent nuclei, spherical mitochondria with inclusions and abundant narrow profiles of the smooth endoplasmatic reticulum...
  3. ncbi request reprint The genus Acipenser as a model for vertebrate urogenital development: the müllerian duct
    Karl Heinz Wrobel
    Institute of Anatomy, University of Regensburg, 93040 Regensburg, Germany
    Anat Embryol (Berl) 206:255-71. 2003
    ..In adult females, the müllerian ducts end with open terminals. In both sexes, the adult müllerian duct is lined by a pseudostratified columnar epithelium, consisting of ciliated, non-ciliated and basal free cells...
  4. ncbi request reprint Immunohistochemical investigations of the autonomous innervation of the cervine testis
    Karl Heinz Wrobel
    Institute of Anatomy, University of Regensburg, Universitatsstrasse 31, D 93040 Regensburg, Germany
    Ann Anat 185:493-506. 2003
    ..Small testes with solid and narrow tubules, as seen in the prepuberal phase and during seasonal reproductive quiescence, are better innervated than large testes with expanded and spermatogenetically active seminiferous tubules...
  5. ncbi request reprint Morphology, development and comparative anatomical evaluation of the testicular excretory pathway in Acipenser
    Karl Heinz Wrobel
    Institute of Anatomy, University of Regensburg, Universitatsstrasse 31, 93040 Regensburg, Germany
    Ann Anat 186:99-113. 2004
    ....
  6. ncbi request reprint Morphology and innervation pattern of the feline urogenital junction
    K H Wrobel
    Institute of Anatomy, University of Regensburg, Universitatsstrasse 31, 93040 Regensburg, Germany
    Anat Histol Embryol 33:317-25. 2004
    ..Taken together, it can be assumed that the entry of seminal fluid and spermatozoa into the efferent ductules is controlled by a regulatory nervous chain provided with afferent and efferent components...
  7. ncbi request reprint Histochemical in situ identification of bovine embryonic blood cells reveals differences to the adult haematopoietic system and suggests a close relationship between haematopoietic stem cells and primordial germ cells
    Michaela Kritzenberger
    Institute of Anatomy, University of Regensburg, 93040, Regensburg, Germany
    Histochem Cell Biol 121:273-89. 2004
    ....
  8. ncbi request reprint Immunohistochemical investigations of the autonomous nerve distribution in the testis of the camel (Camelus dromedarius)
    Abdel Mohaimen Moustafa Saleh
    Department of Anatomy and Histology, Faculty of Veterinary Medicine, University of Assiut, Egypt
    Ann Anat 184:209-20. 2002
    ..Calcitonin gene-related peptide-positive axons are not frequent in the camel testis; nevertheless, they seem to be the most important sensory pathway of this organ...
  9. ncbi request reprint On the intrinsic innervation of the epididymis of the camel (Camelus dromedarius)
    Abdel Mohaimen Moustafa Saleh
    Department of Anatomy and Histology, Faculty of Veterinary Medicine, University of Assiut, Egypt
    Ann Anat 184:305-15. 2002
    ..Together with the relatively rare substance P-containing fibers, the calcitonin gene-related peptide-positive axons seem to represent the only sensory nerves in the camel epididymis...