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<!doctype html> <html lang="hi"> <head> <title>Environmental Stressors: Is the Sperm Cell Vulnerable or Res | 14230</title> <meta name="keywords" content="Hyacinth Highland , "/> <meta name="description" content="The sperm is a unique cell, differing from other cells in physiology and function. It survives an arduous journey through male and female reproductive trac..14230"/> <meta name="citation_publisher" content="लॉन्गडम पब्लिशिंग एसएल" /> <meta name="citation_journal_title" content="एंड्रोलॉजी-ओपन एक्सेस"> <meta name="citation_title" content="Environmental Stressors: Is the Sperm Cell Vulnerable or Resilient?"> <meta name="citation_author" content="Hyacinth Highl" /> <meta name="citation_author" content="" /> <meta name="citation_year" content=""> <meta name="citation_volume" content="5"> <meta name="citation_issue" content="1"> <meta name="citation_abstract" content="The sperm is a unique cell, differing from other cells in physiology and function. It survives an arduous journey through male and female reproductive tracts, to ensure that an intact male genome reaches the site of fertilization. In addition, it has also been recognized to wield epigenetic control over early embryonic development. Environmental degradation over the past years has exposed the human sperm to myriads of toxicants which have adversely affected its structure and function. In correlation, there are reports of decline in sperm counts and fertility, although there is still no concrete evidence to substantiate these claims. Moreover population statistics in most developing nations do not conform to data of declining fertility. In addition there are certain researches, in agreement with our data of normal, fertile volunteers, which also suggest no change in semen characteristics or sperm numbers over the past three decades. These findings indicate that despite the barrage from environmental agents, spermatozoa have withstood the test of time and have emerged resilient. Hence, in addition to the manifold machinery that operate to protect the spermatozoa including toll-like receptors, anti-oxidants, heat shock proteins etc., there possibly exists an in-built, genetically programmed, population specific mechanism that reinforces its nuclear integrity to protect this cell from the onslaught of toxic influences. Research in this direction is underway at our laboratory and other research centers to delve into the enigma of sperm endurance. 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विज्ञान</a><br> </nav> </div> </div>  </aside> <div class="col-12 col-sm-9"> <h2 class="heading-1">अमूर्त</h2> <h3 class="">Environmental Stressors: Is the Sperm Cell Vulnerable or Resilient?</h3> <p> <i class="fas fa-user"></i> Hyacinth Highland </p> <p>The sperm is a unique cell, differing from other cells in physiology and function. It survives an arduous journey through male and female reproductive tracts, to ensure that an intact male genome reaches the site of fertilization. In addition, it has also been recognized to wield epigenetic control over early embryonic development. Environmental degradation over the past years has exposed the human sperm to myriads of toxicants which have adversely affected its structure and function. In correlation, there are reports of decline in sperm counts and fertility, although there is still no concrete evidence to substantiate these claims. Moreover population statistics in most developing nations do not conform to data of declining fertility. In addition there are certain researches, in agreement with our data of normal, fertile volunteers, which also suggest no change in semen characteristics or sperm numbers over the past three decades. These findings indicate that despite the barrage from environmental agents, spermatozoa have withstood the test of time and have emerged resilient. Hence, in addition to the manifold machinery that operate to protect the spermatozoa including toll-like receptors, anti-oxidants, heat shock proteins etc., there possibly exists an in-built, genetically programmed, population specific mechanism that reinforces its nuclear integrity to protect this cell from the onslaught of toxic influences. Research in this direction is underway at our laboratory and other research centers to delve into the enigma of sperm endurance.</p> <div class="alert alert-info text-left"><b>अस्वीकरण:</b> इस सार का अनुवाद कृत्रिम बुद्धिमत्ता उपकरणों का उपयोग करके किया गया था और अभी तक इसकी समीक्षा या सत्यापन नहीं किया गया है।</div> <div class="nav social-icons"> <a class="nav-link w-auto">इस लेख का हिस्सा</a> <a title="यहाँ क्लिक करें" target="_blank" href="https://www.facebook.com/sharer.php?u=https://hindi.longdom.org/abstract/environmental-stressors-is-the-sperm-cell-vulnerable-or-resilient-14230.html" rel="noopener"><i class="fab fa-facebook-f"></i></a> <a class="nav-link" title="यहाँ क्लिक करें" target="_blank" href="https://twitter.com/share?url=https://hindi.longdom.org/abstract/environmental-stressors-is-the-sperm-cell-vulnerable-or-resilient-14230.html" rel="noopener"><i class="fab fa-twitter"></i></a> <a class="nav-link" title="यहाँ क्लिक करें" target="_blank" href="https://www.linkedin.com/shareArticle?mini=true&url=https://hindi.longdom.org/abstract/environmental-stressors-is-the-sperm-cell-vulnerable-or-resilient-14230.html" rel="noopener"><i class="fab fa-linkedin-in"></i></a> <a class="nav-link" title="यहाँ क्लिक करें" target="_blank" href="https://plus.google.com/share?url=https://hindi.longdom.org/abstract/environmental-stressors-is-the-sperm-cell-vulnerable-or-resilient-14230.html" rel="noopener"><i class="fab fa-google-plus-g"></i></a> </div> </div> </div> </div> </section> <footer class="bg-blue-grey-900 py-3"> <div class="container"> <div class="row"> <div class="col-12 col-sm-4"> <h4 class="white font-size-4 fweight-400 border-bottom-1 pb-2">सामग्री लिंक</h4> <ul class="list-unstyled footer-links font-size-3"> <li><a class="" href="https://hindi.longdom.org/privacy-policy.html" title="यहाँ क्लिक करें">गोपनीयता नीति</a></li> <li><a class="" href="https://hindi.longdom.org/terms-conditions.html" title="यहाँ क्लिक करें">नियम एवं शर्तें</a></li> <li><a class="" href="https://hindi.longdom.org/authors-reviewers-editors.html" title="यहाँ क्लिक करें">लेखक, समीक्षक और संपादक</a></li> </ul> </div> <div class="col-12 col-sm-4"> <h4 class="white font-size-4 fweight-400 border-bottom-1 pb-2">लॉन्गडोम से संपर्क करें</h4> <p><strong>लॉन्गडम ग्रुप एसए</strong><br /> एवेन्यू रोजर वांडेन्ड्रिस्शे,<br /> 18, 1150 ब्रुसेल्स, बेल्जियम<br /> फ़ोन: +442038085340<br/> <strong>ईमेल:</strong> <a class='white' href='mailto:info@longdom.org' title='यहां क्लिक करें'>info@longdom.org</a></p> </div> <div class="col-12 col-sm-4"> <h4 class="white font-size-4 fweight-400 border-bottom-1 pb-2">जोड़ना</h4> <nav class="nav nav-pills social-icons-footer flex-column a-pl-0"> <a href="https://www.facebook.com/longdompublisher" title="यहाँ क्लिक करें" target="_blank" class="nav-link bg-facebook-hover"><i class="fab fa-facebook-f bg-facebook"></i></a> <a href="https://www.linkedin.com/company/longdom-publishing-sl/" title="यहाँ क्लिक करें" target="_blank" class="nav-link bg-linkedin-hover"><i class="fab fa-linkedin-in bg-linkedin"></i></a> <a href="https://twitter.com/LongdomP" title="यहाँ क्लिक करें" target="_blank" class="nav-link bg-twitter-hover"><i class="fab fa-twitter bg-twitter"></i></a> <a href="https://www.instagram.com/longdom_publisher/" title="यहाँ क्लिक करें" target="_blank" class="nav-link bg-instagram-hover"><i class="fab fa-instagram bg-instagram"></i></a> </nav> </div> </div> <div class="row text-center"> <div class="col"> <p>कॉपीराइट © 2024 <a href="https://hindi.longdom.org/" title="यहाँ क्लिक करें" class="white">लॉन्गडम पब्लिशिंग एसएल</a>.</p> </div> </div> </div> </footer>  <a href="#0" class="cd-top js-cd-top">Top</a>   <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>  <script> jQuery(function($) { $(window).scroll(function fix_element() { $('#target').css( $(window).scrollTop() > 100 ? 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