NOTICE Notice: This is an old thread. The last post was 3143 days ago. If your post is not directly related to this discussion please consider making a new thread.
Results 1 to 3 of 3

Thread: Dynamics of the Mammalian Sperm Head: Modifications and Maturation Events From Sperma

  1. #1
    sarlo518's Avatar
    Grade 5 Member

    Status
    Offline
    Join Date
    Feb 2010
    Work
    Pre-Veterinary
    Country
    Malta
    Gender
    Male
    Total Posts
    274
    Rep Power
    2031
    Total thanks received
    14,383
    Thanks for this post
    47
    Pre-Veterinary I'm from Malta

    Post Dynamics of the Mammalian Sperm Head: Modifications and Maturation Events From Sperma

    Dynamics of the Mammalian Sperm Head: Modifications and Maturation Events From Spermatogenesis to Egg Activation (Advances in Anatomy, Embryology and Cell Biology)


    Dynamics of the Mammalian Sperm Head: Modifications and Maturation Events From Spermatogenesis to Egg Activation (Advances in Anatomy, Embryology and Cell Biology) Summary:</STRONG>



    By Kiyotaka Toshimori

    • Publisher: Springer
    • Number Of Pages: 98
    • Publication Date: 2009-06-01
    • ISBN-10 / ASIN: 3540899782
    • ISBN-13 / EAN: 9783540899785
    Product Description:


    Mammalian spermatozoa have complex structures. The structure-function relationship of sperm has been studied from various viewpoints. Accumulated evidence has shown that the sperm components undergo sequential changes from the beginning of spermatogenesis to the time of fertilization/embryogenesis. Structural analyses have been performed using various new techniques of light and electron microscopy as well as immunohistochemistry and immunocytochemistry in combination with specific probes such as antibodies against sperm components. Recently developed gene-manipulation techniques have accelerated investigations on the events that govern the relationship between the structure and molecular components of sperm. In addition, animal models with gene manipulations have been shown to exhibit various morphological and functional abnormalities that lead to infertility.
    In humans, male infertility is caused by a number of factors such as the external environment, nutrient changes, genotoxins, and mutagens. These factors affect not only the development of germ cells during spermatogenesis but also the functions of mature sperm, ultimately impairing fertilization or embryogenesis. Typical phenotypes of impaired fertilization or embryogenesis are visible in conditions such as azoospermia, oligozoospermia, and teratozoospermia, which have been induced in model animals with gene deficiencies. Thus, comparative analyses of the phenotypes expressed by model animals carrying gene mutations and infertile human patients should be performed in relation to the normal (natural) fertilization process to clarify the etiology of infertility due to male factors.
    In this book, I discuss the events that occur in the normal sperm head and govern the structure-function relationship from the time of spermatogenesis to that of fertilization or egg activation. In this regard, I describe dynamic modifications and maturation events occurring in sperm-head components and compare the outcomes of these events with the outcomes of their failure.

    Download Link

    Hidden contents
    You must click 'Thank You' before you can see the data contained here. You DONOT have sufficient rights to see the hidden data contained here.
    Please Register to see contents.
    Reply With Quote Reply With Quote

  2. Who Said Thanks:

    ammouna (26th November 2017) , Gonzalez (4th October 2017) , tancrede (17th March 2017) , lelo (5th October 2015) , l6gtv (3rd September 2015) , Wurstschnute (25th January 2015) , Djoni Prawira (7th January 2015) , MrThanh (19th May 2014) , khosro (29th April 2014) , calope (15th July 2013) , fayezbahtit (19th May 2013) , slawek88 (16th April 2013) , aragorn47 (28th January 2013) , hadi28 (6th January 2013) , Raws Parrallax Hal Jordan (31st December 2012) , pepe995 (26th November 2012) , ArmA (16th November 2012) , mimimmi11 (11th November 2012) , ekomemangoke (6th October 2012) , jose_filemaker (20th January 2012) , Rafal (13th January 2012) , saifali (11th January 2012) , mrdrmr79 (22nd December 2011) , yguzey (14th December 2011) , vetejulian (2nd December 2011) , drravivet (7th October 2011) , Arisyanti Prima (21st August 2011) , shermaine (25th June 2011) , christopher (19th May 2011) , nit_vs009 (2nd May 2011) , thewetvet (7th April 2011) , pradeep kumar (2nd April 2011) , johnny.truant (1st April 2011) , allpass17 (1st April 2011) , mohrizk (31st March 2011) , tuffy2009 (31st March 2011) , Squoraus (31st March 2011) , bruno (30th March 2011) , kristinal (7th March 2011) , Marko23 (20th January 2011) , igorgalopp (23rd December 2010) , alevet81 (27th October 2010) , helsheikh (2nd May 2010) , opetne (16th April 2010) , chocolate chip (9th April 2010) , irma (4th April 2010) , aureli1976 (4th April 2010)

  3. #2
    Tomajwwii's Avatar
    Grade 6 Member (Star)

    Status
    Offline
    Join Date
    Jul 2009
    Work
    Veterinarian - Canine
    Country
    Iran
    Gender
    Male
    Total Posts
    810
    Rep Power
    6506
    Total thanks received
    49,396
    Thanks for this post
    37
    Veterinarian - Canine I'm from Iran

    Default

    New Mirror Added!
    Link :
    Hidden contents
    You must click 'Thank You' before you can see the data contained here. You DONOT have sufficient rights to see the hidden data contained here.
    Please Register to see contents.
    Reply With Quote Reply With Quote

  4. Who Said Thanks:

    ammouna (26th November 2017) , Gonzalez (4th October 2017) , tancrede (17th March 2017) , l6gtv (3rd September 2015) , Wurstschnute (25th January 2015) , Djoni Prawira (7th January 2015) , MrThanh (19th May 2014) , khosro (29th April 2014) , calope (15th July 2013) , fayezbahtit (19th May 2013) , slawek88 (16th April 2013) , aragorn47 (28th January 2013) , hadi28 (6th January 2013) , Raws Parrallax Hal Jordan (5th January 2013) , mrdrmr79 (1st December 2012) , pepe995 (26th November 2012) , cloud (18th November 2012) , mimimmi11 (11th November 2012) , King (11th November 2012) , Micotil (11th November 2012) , ekomemangoke (6th October 2012) , Rafal (13th January 2012) , saifali (11th January 2012) , vetejulian (2nd December 2011) , drravivet (7th October 2011) , w_zezo (20th September 2011) , vet1 (13th September 2011) , Arisyanti Prima (21st August 2011) , shermaine (25th June 2011) , christopher (19th May 2011) , nit_vs009 (2nd May 2011) , thewetvet (7th April 2011) , pradeep kumar (2nd April 2011) , allpass17 (2nd April 2011) , johnny.truant (1st April 2011) , Squoraus (1st April 2011) , bruno (1st April 2011)

  5. #3
    Micotil's Avatar
    Banned

    Status
    Offline
    Join Date
    Nov 2010
    Work
    Large Animals Practice
    Country
    Palestine
    Gender
    Male
    Total Posts
    895
    Rep Power
    0
    Total thanks received
    72,649
    Thanks for this post
    25
    Large Animals Practice I'm from Palestine

    Default Dynamics of the Mammalian Sperm Head 2009

    Hidden contents
    You must click 'Thank You' before you can see the data contained here. You DONOT have sufficient rights to see the hidden data contained here.
    Please Register to see contents.
    Last edited by Micotil; 18th November 2012 at 09:55 AM.
    Reply With Quote Reply With Quote

  6. Who Said Thanks:

    ammouna (26th November 2017) , Gonzalez (4th October 2017) , tancrede (17th March 2017) , l6gtv (3rd September 2015) , Wurstschnute (25th January 2015) , Djoni Prawira (7th January 2015) , nasrin (13th November 2014) , MrThanh (19th May 2014) , khosro (29th April 2014) , calope (15th July 2013) , fayezbahtit (19th May 2013) , aragorn47 (28th January 2013) , hadi28 (6th January 2013) , Raws Parrallax Hal Jordan (5th January 2013) , mrdrmr79 (1st December 2012) , allpass17 (30th November 2012) , pepe995 (26th November 2012) , cloud (18th November 2012) , ArmA (16th November 2012) , khezri (13th November 2012) , anri89 (12th November 2012) , Ítalo R. Vieira (12th November 2012) , Pilulkin (11th November 2012) , mimimmi11 (11th November 2012) , King (11th November 2012)

Similar Threads

  1. Replies: 1
    Last Post: 16th June 2013, 12:31 PM
  2. Replies: 0
    Last Post: 25th June 2012, 02:29 PM
  3. The Sperm Cell - Production Maturation Fertilization Regeneration
    By martinco1987 in forum General Veterinary eBooks
    Replies: 1
    Last Post: 22nd May 2012, 12:41 AM
  4. Fish and Fisheries Management in Ontario-A Chronology of Events
    By nkduy in forum AquaCulture and Fish eBooks
    Replies: 0
    Last Post: 15th March 2012, 04:54 AM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •