Ralph J. Brehm

Hannover, NI 30559, Germany

Last Updated: 09/26/2026

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Found 50 publications

Testicular Gap (CX43) and Tight Junction (OCLN, CLDN3, 5 and 11) Components in the Dog Are Affected by GnRH-Mediated Downregulation.

Testicular Gap (CX43) and Tight Junction (OCLN, CLDN3, 5 and 11) Components in the Dog Are Affected by GnRH-Mediated Downregulation.

Journal: Animals : an open access journal from MDPI
Published: November 22, 2025

The impact of Connexin 43 deficiency on the cell shape and cytoskeleton of murine Sertoli cells: A house with ramshackle walls?

The impact of Connexin 43 deficiency on the cell shape and cytoskeleton of murine Sertoli cells: A house with ramshackle walls?

Journal: PloS one
Published: August 21, 2024

Effects of a Sertoli cell-specific knockout of Connexin43 on maturation and proliferation of postnatal Sertoli cells.

Effects of a Sertoli cell-specific knockout of Connexin43 on maturation and proliferation of postnatal Sertoli cells.

Journal: Differentiation; research in biological diversity
Published: May 04, 2023

Analysis of connexin 43, connexin 45 and N-cadherin in the human sertoli cell line FS1 and the human seminoma-like cell line TCam-2 in comparison with human testicular biopsies.

Analysis of connexin 43, connexin 45 and N-cadherin in the human sertoli cell line FS1 and the human seminoma-like cell line TCam-2 in comparison with human testicular biopsies.

Journal: BMC cancer
Published: December 14, 2022

eif4ebp3l-A New Affector of Zebrafish Angiogenesis and Heart Regeneration?

eif4ebp3l-A New Affector of Zebrafish Angiogenesis and Heart Regeneration?

Journal: International journal of molecular sciences
Published: July 29, 2022

Ovarian Filariasis in a Wild Southern Tamandua (Tamanduatetradactyla; Mammalia: Myrmecophagidae).

Ovarian Filariasis in a Wild Southern Tamandua (Tamanduatetradactyla; Mammalia: Myrmecophagidae).

Journal: Pathogens (Basel, Switzerland)
Published: July 21, 2022

Influences of exocrine pancreatic insufficiency on nutrient digestibility, growth parameters as well as anatomical and histological morphology of the intestine in a juvenile pig model.

Influences of exocrine pancreatic insufficiency on nutrient digestibility, growth parameters as well as anatomical and histological morphology of the intestine in a juvenile pig model.

Journal: Frontiers in medicine
Published: June 20, 2022

Connexin43 represents an important regulator for Sertoli cell morphology, Sertoli cell nuclear ultrastructure, and Sertoli cell maturation.

Connexin43 represents an important regulator for Sertoli cell morphology, Sertoli cell nuclear ultrastructure, and Sertoli cell maturation.

Journal: Scientific reports
Published: December 22, 2021

Morphology of the genital organs of male and female giant anteaters (Myrmecophaga tridactyla).

Morphology of the genital organs of male and female giant anteaters (Myrmecophaga tridactyla).

Journal: PeerJ
Published: April 26, 2021

Intestinal organoid-based 2D monolayers mimic physiological and pathophysiological properties of the pig intestine.

Intestinal organoid-based 2D monolayers mimic physiological and pathophysiological properties of the pig intestine.

Journal: PloS one
Published: March 31, 2021

Connexin43 in Germ Cells Seems to Be Dispensable for Murine Spermatogenesis.

Connexin43 in Germ Cells Seems to Be Dispensable for Murine Spermatogenesis.

Journal: International journal of molecular sciences
Published: March 24, 2021

Caco-2/HT29-MTX co-cultured cells as a model for studying physiological properties and toxin-induced effects on intestinal cells.

Caco-2/HT29-MTX co-cultured cells as a model for studying physiological properties and toxin-induced effects on intestinal cells.

Journal: PloS one
Published: February 25, 2021
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Last Updated: 09/26/2026