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Opioids regulate spermatozoon formation, research shows

Infertility has become a major medical and social problem worldwide and many of the cases are due to male infertility. Yet the molecular mechanisms involved in spermatogenesis are only now beginning to emerge. A piece of research has, for the first time, described the presence of opioids in the cells involved in the formation of spermatozoa.
Source: ScienceDaily Headlines - Category: Science Source Type: news

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Conditions:   Embryonic Mosaicism;   Embryo Culture Media;   Embryo Morphokinetics;   Infertility Interventions:   Device: EmbryoScope Plus;   Other: GLOBAL MEDIA;   Other: SAGE MEDIA Sponsor:   University of California, San Francisco Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
Conditions:   Infertility Due to Nonimplantation;   Infertility Intervention:   Drug: Prometrium Sponsor:   Mount Sinai Hospital, Canada Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
Conditions:   Embryonic Mosaicism;   Embryo Culture Media;   Embryo Morphokinetics;   Infertility Interventions:   Device: EmbryoScope Plus;   Other: GLOBAL MEDIA;   Other: SAGE MEDIA Sponsor:   University of California, San Francisco Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
What reproductive benefits might high-dose vitamin D supplementation offer infertile men?Journal of Clinical Endocrinology &Metabolism
Source: Medscape Today Headlines - Category: Consumer Health News Tags: Diabetes & Endocrinology Journal Article Source Type: news
AbstractEssential learning tools for continuing medical education are a challenge in today ’s rapidly evolving field of reproductive medicine. The Midwest Reproductive Symposium International (MRSi) is a yearly conference held in Chicago, IL. The conference is targeted toward physicians, geneticists, nurses, allied health professionals, mental health professionals, business administrati on professionals, and reproductive endocrinology and infertility (REI) fellows engaged in the practice of reproductive medicine. In addition to the scientific conference agenda, there are specific sessions for nurses, mental health pr...
Source: Journal of Assisted Reproduction and Genetics - Category: Reproduction Medicine Source Type: research
Condition:   Infertility Interventions:   Drug: prednisolone;   Drug: Acetyl Salicylic acid Sponsor:   Kasr El Aini Hospital Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
Condition:   Infertility, Female Intervention:   Sponsor:   Reproductive & Genetic Hospital of CITIC-Xiangya Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
Condition:   Infertility Interventions:   Drug: prednisolone;   Drug: Acetyl Salicylic acid Sponsor:   Kasr El Aini Hospital Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
Condition:   Infertility, Female Intervention:   Sponsor:   Reproductive & Genetic Hospital of CITIC-Xiangya Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
We report the case of a 46-year-old Chinese male patient who visited our clinic complaining of infertility. Semen analysis revealed azoospermia, and azoospermia factor c region partial deletion (b1/b3) was detected using Y chromosome microdeletion analysis. Testicular sperm extraction was performed after genetic counseling. The bilateral ductus deferens and a portion of the epididymis were absent, whereas the remaining epididymis was expanded. Motile intratesticular spermatozoa were successfully extracted from the seminiferous tubule. On histopathology, nearly complete spermatogenesis was confirmed in almost every seminife...
Source: Clinical and Experimental Reproductive Medicine - Category: Reproduction Medicine Tags: Clin Exp Reprod Med Source Type: research
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