Showing 361 - 380 results of 464 for search '"sperm"', query time: 0.07s Refine Results
  1. 361

    Vasectomy Regret or Lack Thereof by Danyon J. Anderson, Morgan Lucero, Stephen Vining, Charles Daniel, Jamal Hasoon, Omar Viswanath, Alan D. Kaye, Ivan Urits

    Published 2022-09-01
    “…Few options exist for vasectomy reversal including microsurgical reconstructive vasectomy reversal (VR) and sperm extraction for in vitro fertilization. There is no guarantee that fertility will be restored in any case but a major predictive factor for success is the time interval prior to reversal…”
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    Article
  2. 362

    Anabolic androgenic steroids intake and its impact on male reproductive system - systematic review by Maja Mielczarek, Paulina Sroczyńska, Jan Sroczyński, Julia Lachowska, Karolina Senior, Jerzy Smandek

    Published 2025-02-01
    “…Anabolic androgenic steroids intake can result in suppressing  gonadotropins, leading to reduced sperm concentration, testicular dysfunction and hypogonadism, which can lead to decreased libido and erectile dysfunction. …”
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    Article
  3. 363

    A Successful Pregnancy by Utilization of Gradually Increasing Low Dose Gonadotrophin Stimulation in a Modified Natural Cycle in Vitro Fertilization Procedure: Case Report by Serkan Kahyaoğlu, Ayşe Seval Erdinç, Nafiye Karakaş Yılmaz, Mahmut Nedim Çiçek

    Published 2013-12-01
    “…During MNC-IVF treatment with intracytoplasmic sperm injection (ICSI), gradually increasing doses of hMG for three days (totally 675 IU) have been administered accompanied by daily 0,25 mg cetrorelix. …”
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    Article
  4. 364

    Successful Oocyte Retrieval, Fertilization, and Clinical Pregnancy with Low Serum β-hCG on the Day of Oocyte Collection: A Reappraisal of the Definition of the Empty Follicle Syndr... by Nicole A. Van De Velde, Charalampos Chatzicharalampous, Awoniyi O. Awonuga

    Published 2020-01-01
    “…Fourteen oocytes were retrieved of which twelve were in metaphase II and nine fertilized after intracytoplasmic sperm injection (ICSI). Of these, eight embryos survived to day 5 and were subjected to preimplantation genetic screening (PGS) by comparative genomic hybridization (CGH). …”
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    Article
  5. 365

    Comparison between Real Time PCR and Gel based PCR Technique in Diagnosis Y Chromosome microdeletions in infertile azoospermia males in the Iraqi Kurdish Population by Muhsin Jamil Abdulwahid, Mustafa Saber Al-Attar

    Published 2023-06-01
    “…This study aims to diagnose AZF deletions in 289 males with infertile azoospermia and 50 males with fertile sperm using two PCR techniques, real-time PCR and gel-based PCR, and compare the results of both techniques. …”
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    Article
  6. 366

    Spawning Induction System of Puntius javanicus using Common Carp as a Trigger by M. Zairin Junior, R.K. Sari, M. Raswin

    Published 2007-07-01
    “…The result of study show that the use of male common carp injected or not injected by ovaprim could induced spawning of Puntius javanicus, without the release of sperm and eggs of common carp.   Fertilization rate of Puntius javanicus eggs was high, reached of 91.4%, by using ovaprim-injected male common carp as trigger. …”
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    Article
  7. 367

    Design and implementation of a lab-on-a-chip for assisted reproductive technologies by Firooz Safaefar, Javad Karamdel, Hadi Veladi, Masoud Maleki

    Published 2024-07-01
    “…Additionally, it effectively captures and immobilizes the oocytes, aiding in assessing their quality and facilitating the injection of sperm into the oocyte. In this study, a novel microfluidic chip was designed and manufactured using conventional soft lithography methods. …”
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    Article
  8. 368

    circSPECC1 Promotes Proliferation and Migration of LNCaP Prostate Cancer Cells by Affecting Their Epithelial-Mesenchymal Transition by Fangmei Xie, Jian Shen, Zeping Han, Wenfeng Luo, Liyin Liao, Jinhua He

    Published 2023-01-01
    “…Results. circSPECC1 was found to be derived from the SPECC1 (sperm antigen with calponin homology and coiled-coil domains 1) parent gene and to form a loop. …”
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  9. 369

    Pueraria tuberosa DC Extract Improves Androgenesis and Sexual Behavior via FSH LH Cascade by Nagendra Singh Chauhan, Vikas Sharma, Mayank Thakur, Alexandra Christine Helena Frankland Sawaya, V. K. Dixit

    Published 2013-01-01
    “…The histological changes in section of testis and epididymis after treatment were observed. Sperm count in epididymis and fructose content in seminal vesicles were also measured. …”
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    Article
  10. 370

    The relationship of physical activity and diet with obesity in State Junior High School 4 students in Malang City by Syifa Ethika Juanda, Roesdiyanto Roesdiyanto, Kurniati Rahayuni, Prisca Widiawati

    Published 2023-09-01
    “…The results of the data analysis using the sperm correlation test showed that there was a significant relationship between physical activity (X1) and obesity (Y), namely Y = -047+021. …”
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  11. 371
  12. 372

    Exploring the microbiome-gut-testis axis in testicular germ cell tumors by Sona Ciernikova, Aneta Sevcikova, Michal Mego

    Published 2025-01-01
    “…Concurrently, seminal microbiomes have been linked to variations in sperm quality, fertility potential, and possibly cancer susceptibility, underscoring the need for further evaluation. …”
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    Article
  13. 373

    The role of TASK-1 and TRPV1 channels in the male reproductive system by Dawon Kang, Eun-A Ko

    Published 2024-12-01
    “…Transient receptor potential vanilloid-1 (TRPV1), a member of the transient receptor potential channel family, also plays a crucial role in testicular function, influencing processes such as sensory function, steroidogenesis, and sperm function. Hormonal fluctuations and aging affect both the presence and function of TRPV1. …”
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    Article
  14. 374

    A simple inland culture system provides insights into ascidian post-embryonic developmental physiology by Birthe Thuesen Mathiesen, Mayu Ohta, Boris Pinto De Magalhaes, Chiara Castelletti, Vincenzo Perria, Keaton Schuster, Lionel Christiaen, Naoyuki Ohta

    Published 2025-01-01
    “…In the end, we successfully established a new protocol, including size selection, to promote both sperm and egg production. Our protocol using small tanks will empower researchers to initiate inland Ciona cultures with low costs and reduced space constraints.…”
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  15. 375

    Multiobjective Salp Swarm Algorithm Approach for Transmission Congestion Management by Anjali Agrawal, Seema N. Pandey, Laxmi Srivastava, Pratima Walde, R. K. Saket, Baseem Khan

    Published 2022-01-01
    “…To examine the proposed approach, it has been implemented on IEEE 30-bus system and a bigger power system IEEE 118-bus system; as well as the proposed technique of MOSSA has been compared and found better than reported methods and two other meta heuristic algorithms (multiobjective modified sperm swarm optimization and multiobjective adoptive rat swarm optimization).…”
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  16. 376

    Evaluation on Genotoxicity and Teratogenicity of Aqueous Extract from Cyclocarya paliurus Leaves by Lihong Deng, Jiandu Lei, Jing He, Jing Liu, Luying Wang, Rui Zhang, Xinhua Liu, Yun Liu

    Published 2014-01-01
    “…In this study, we have conducted the genotoxicity assay (including Ames test, bone marrow polychromatic erythrocyte micronucleus test, and sperm abnormality test in mice) and traditional teratogenicity assay in rats (maternal toxicity, embryo toxicity, and teratogenicity test) to assess the genetic and teratogenic safety of aqueous extracts from C. paliurus leaves. …”
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  17. 377

    Determination of Total Daily Energy Expenditure in Different Doshaja Prakriti with Special Reference to Exercise Levels by Payal Dhananjay Gaikwad, Sampada S. Sant

    Published 2024-12-01
    “…Introduction:Prakriti is formed at the time of the union of sperm and ovum inside the womb. Prakriti is a constant Doshika predominance from conception to death influencing one’s anatomy, physiology, and psychology. …”
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  18. 378

    The Predictive Value of the Pentraxin 3 Concentration in Cumulus Cell Culture Media for the Embryo Implantation by Tulay Irez, Yavuz Sahin, Eduard Malik, Onur Guralp

    Published 2022-08-01
    “…STUDY DESIGN: A total of 31 women with idiopathic infertility who underwent intracytoplasmic sperm injection treatment were prospectively evaluated. …”
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  19. 379

    Male Remating Success and the Frequency of Copulatory Plugs in the Green Lynx Spider Peucetia viridans (Araneae, Oxyopidae) by Martin G. Ramirez, Angelik C. Achekian, Catherine R. Coverley, Rachel M. Pierce, Sarah S. Eiman, Melissa M. Wetkowski

    Published 2010-01-01
    “…If plugs help prevent sperm desiccation in inseminated females, this may have contributed to the absence of plugs from females at these two moister sites.…”
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  20. 380

    Genetic diversity of single-celled microorganism Blastocystis sp. and its associated gut microbiome in free-ranging marine mammals from North-Western Mediterranean Sea by Marianna Marangi, Sonia Boughattas

    Published 2025-01-01
    “…A genetic and 16S rRNA gene sequencing analysis were conducted over the period 2022–2024 by screening fecal samples from four different species of free-ranging marine mammals (sperm, fin, long-finned pilot and Cuvier's beaked whales) circulating within North-Western Mediterranean Sea. 10 out of 43 fecal samples (23.2 %) were found positive to Blastocystis sp. using molecular tools. …”
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    Article