1
|
Liu H, Huang Z, Zheng H, Zhu Z, Yang H, Liu X, Pang T, He L, Lin H, Hu L, Zeng Q, Han L. Jiawei Runjing Decoction Improves Spermatogenesis of Cryptozoospermia With Varicocele by Regulating the Testicular Microenvironment: Two-Center Prospective Cohort Study. Front Pharmacol 2022; 13:945949. [PMID: 36016555 PMCID: PMC9395676 DOI: 10.3389/fphar.2022.945949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 06/14/2022] [Indexed: 11/13/2022] Open
Abstract
Objective: The aim of the study was to explore the evidence of JWRJD in the treatment of cryptozoospermia. Methods: A total of 162 cryptozoospermia patients with varicocele who refused to undergo surgery were included from January 2021 to December 2021. They were divided into the Jiawei Runjing Decoction group (group A), tamoxifen group (group B), and no treatment group (group C), and after the follow-up for 3 months, therapeutic effectiveness was compared. Network pharmacology was used to analyze and validate the effects and mechanisms of JWRJD. Results: Fifty-eight patients were treated with JWRJD, 55 with tamoxifen, and 49 without any treatment. After treatment, five patients were lost: one in group A, one in group B, and three in group C. The sperm count and the decrease of FSH in group A were significantly higher, but the degree of decline in the testicular volume and the degree of vein expansion have decreased significantly, which were closely related to the testicular volume (TV) [especially changes in the left testicular volume (ΔL-TV)], citric acid (CC) and its changes (ΔCC), and the vein width (VW) [especially left spermatic vein width (L-VW) and mean vein width (M-VW) and their changes (ΔL-VW and ΔM-VW)], as well as the sperm count before the treatment (bSC), which were the significant indexes to predict the therapeutic effect, especially for patients >35 years old and with grade III varicoceles. Network pharmacological analysis verifies that it can be regulated by fluid shear stress and the atherosclerosis pathway to improve the testicular microenvironment for spermatogenesis. Conclusion: JWRJD may promote spermatogenesis in cryptozoospermia patients with varicocele, which may be closely related to improving the testicular microenvironment, especially for >35 year olds and grade III varicocele patients.
Collapse
Affiliation(s)
- Huang Liu
- The First School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- NHC Key Laboratory of Male Reproduction and Genetics, Department of Andrology, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Human Sperm Bank of Guangdong Province, Guangzhou, China
| | - Zhongwang Huang
- Department of Andrology, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Houbin Zheng
- NHC Key Laboratory of Male Reproduction and Genetics, Department of Andrology, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Human Sperm Bank of Guangdong Province, Guangzhou, China
| | - Zhiyong Zhu
- NHC Key Laboratory of Male Reproduction and Genetics, Department of Andrology, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Human Sperm Bank of Guangdong Province, Guangzhou, China
| | - Hui Yang
- NHC Key Laboratory of Male Reproduction and Genetics, Department of Ultrasonography, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Human Sperm Bank of Guangdong Province, Guangzhou, China
| | - Xingzhang Liu
- NHC Key Laboratory of Male Reproduction and Genetics, Department of Andrology, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Human Sperm Bank of Guangdong Province, Guangzhou, China
| | - Tao Pang
- NHC Key Laboratory of Male Reproduction and Genetics, Department of Andrology, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Human Sperm Bank of Guangdong Province, Guangzhou, China
| | - Liping He
- NHC Key Laboratory of Male Reproduction and Genetics, Department of Clinical Laboratory, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Human Sperm Bank of Guangdong Province, Guangzhou, China
| | - Hai Lin
- NHC Key Laboratory of Male Reproduction and Genetics, Department of Andrology, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Human Sperm Bank of Guangdong Province, Guangzhou, China
| | - Lei Hu
- NHC Key Laboratory of Male Reproduction and Genetics, Department of Andrology, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Human Sperm Bank of Guangdong Province, Guangzhou, China
| | - Qingqi Zeng
- The First School of Clinical Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Department of Integrated Chinese and Western Medicine, Jiangsu Health Vocational College, Nanjing, China
- *Correspondence: Qingqi Zeng, ; Lanying Han,
| | - Lanying Han
- NHC Key Laboratory of Male Reproduction and Genetics, Department of Traditional Chinese Medicine, Guangdong Provincial Reproductive Science Institute (Guangdong Provincial Fertility Hospital), Human Sperm Bank of Guangdong Province, Guangzhou, China
- *Correspondence: Qingqi Zeng, ; Lanying Han,
| |
Collapse
|
2
|
Shin W, Alpaugh W, Hallihan LJ, Sinha S, Crowther E, Martin GR, Scheidl-Yee T, Yang X, Yoon G, Goldsmith T, Berger ND, de Almeida LG, Dufour A, Dobrinski I, Weinfeld M, Jirik FR, Biernaskie J. PNKP is required for maintaining the integrity of progenitor cell populations in adult mice. Life Sci Alliance 2021; 4:4/9/e202000790. [PMID: 34226276 PMCID: PMC8321660 DOI: 10.26508/lsa.202000790] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 11/24/2022] Open
Abstract
Knockout of Pnkp in adult mice impairs the growth of hair follicle, spermatogonial, and neural progenitor populations. DNA repair proteins are critical to the maintenance of genomic integrity. Specific types of genotoxic factors, including reactive oxygen species generated during normal cellular metabolism or as a result of exposure to exogenous oxidative agents, frequently leads to “ragged” single-strand DNA breaks. The latter exhibits abnormal free DNA ends containing either a 5′-hydroxyl or 3′-phosphate requiring correction by the dual function enzyme, polynucleotide kinase phosphatase (PNKP), before DNA polymerase and ligation reactions can occur to seal the break. Pnkp gene deletion during early murine development leads to lethality; in contrast, the role of PNKP in adult mice is unknown. To investigate the latter, we used an inducible conditional mutagenesis approach to cause global disruption of the Pnkp gene in adult mice. This resulted in a premature aging-like phenotype, characterized by impaired growth of hair follicles, seminiferous tubules, and neural progenitor cell populations. These results point to an important role for PNKP in maintaining the normal growth and survival of these murine progenitor populations.
Collapse
Affiliation(s)
- Wisoo Shin
- Department of Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Canada
| | - Whitney Alpaugh
- Department of Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Canada
| | - Laura J Hallihan
- McCaig Institute for Bone and Joint Health, Calgary, Canada.,Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada
| | - Sarthak Sinha
- Department of Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Canada
| | - Emilie Crowther
- Department of Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Canada
| | - Gary R Martin
- McCaig Institute for Bone and Joint Health, Calgary, Canada.,Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada
| | | | - Xiaoyan Yang
- Department of Oncology, University of Alberta, and Cross Cancer Institute, Edmonton, Canada
| | - Grace Yoon
- Department of Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Canada
| | - Taylor Goldsmith
- Department of Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Canada
| | - Nelson D Berger
- Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada
| | - Luiz Gn de Almeida
- McCaig Institute for Bone and Joint Health, Calgary, Canada.,Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada
| | - Antoine Dufour
- McCaig Institute for Bone and Joint Health, Calgary, Canada.,Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada.,Department of Physiology and Pharmacology, University of Calgary, Calgary, Canada
| | - Ina Dobrinski
- Department of Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Canada
| | - Michael Weinfeld
- Department of Oncology, University of Alberta, and Cross Cancer Institute, Edmonton, Canada
| | - Frank R Jirik
- McCaig Institute for Bone and Joint Health, Calgary, Canada .,Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, Canada.,Alberta Children's Hospital Research Institute, Calgary, Canada
| | - Jeff Biernaskie
- Department of Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Canada .,Department of Physiology and Pharmacology, University of Calgary, Calgary, Canada.,Department of Surgery, University of Calgary, Calgary, Canada.,Hotchkiss Brain Institute, Calgary, Canada
| |
Collapse
|
3
|
Uchida A, Sakib S, Labit E, Abbasi S, Scott RW, Underhill TM, Biernaskie J, Dobrinski I. Development and function of smooth muscle cells is modulated by Hic1 in mouse testis. Development 2020; 147:dev.185884. [PMID: 32554530 DOI: 10.1242/dev.185884] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 06/09/2020] [Indexed: 12/20/2022]
Abstract
In mammalian testis, contractile peritubular myoid cells (PMCs) regulate the transport of sperm and luminal fluid, while secreting growth factors and extracellular matrix proteins to support the spermatogonial stem cell niche. However, little is known about the role of testicular smooth muscle cells during postnatal testicular development. Here we report age-dependent expression of hypermethylated in cancer 1 (Hic1; also known as ZBTB29) in testicular smooth muscle cells, including PMCs and vascular smooth muscle cells, in the mouse. Postnatal deletion of Hic1 in smooth muscle cells led to their increased proliferation and resulted in dilatation of seminiferous tubules, with increased numbers of PMCs. These seminiferous tubules contained fewer Sertoli cells and more spermatogonia, and fibronectin was not detected in their basement membrane. The expression levels of genes encoding smooth muscle contractile proteins, Acta2 and Cnn1, were downregulated in the smooth muscle cells lacking Hic1, and the seminiferous tubules appeared to have reduced contractility. These data imply a role for Hic1 in determining the size of seminiferous tubules by regulating postnatal smooth muscle cell proliferation, subsequently affecting spermatogenesis in adulthood.
Collapse
Affiliation(s)
- Aya Uchida
- Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta T2N 4N1, Canada.,Department of Veterinary Anatomy, The University of Tokyo, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Sadman Sakib
- Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta T2N 4N1, Canada
| | - Elodie Labit
- Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta T2N 4N1, Canada
| | - Sepideh Abbasi
- Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta T2N 4N1, Canada
| | - R Wilder Scott
- The Biomedical Research Centre, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada
| | - T Michael Underhill
- The Biomedical Research Centre, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada
| | - Jeff Biernaskie
- Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta T2N 4N1, Canada
| | - Ina Dobrinski
- Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta T2N 4N1, Canada
| |
Collapse
|