نتایج جستجو برای: semen fluidinfertility

تعداد نتایج: 14030  

Journal: :Journal of animal science 1977
C D Rugg W E Berndtson R G Mortimer B W Pickett

The influence of thawing procedures on fertility of semen in .25-ml Continental 3 straws was investigated in a series of eight trials utilizing 1,634 cows. The following pregnancy rates were obtained: Trial 1, 38.6 vs 23.0% (P<.05) for semen thawed in 75 C water/7 sec vs "in the cow"; Trial 2, 29.7 vs 22.2% (P>.10) for semen thawed in 75 C water/7 sec vs "in the cow"; Trial 3, 82.8 vs 61.6% (P<...

2013
Bharatkumar R. Patel G. M. Siddiquee

Aim: Present investigation was carried out to study the physical characteristics of Kankrej bulls semen by evaluation of various semen parameters from neat semen and at various stages of semen preservation. Materials and Methods: A total of 60 ejaculates, 10 each from 6 mature Kankrej bulls, once in a week for 10 weeks, were collected and analyzed for various semen attributes. Result: The mean ...

Journal: :Molecular human reproduction 1998
J Jeremias S Mockel S S Witkin

The influence of semen on immunity in sexually active women has been scarcely studied. The effect of human semen on production of messenger RNA (mRNA) for the anti-inflammatory TH2-related cytokine, interleukin-10 (IL-10), the 70 kDa heat shock protein (HSP70) and the pro-inflammatory TH1-related cytokine, interferon-gamma (IFN-gamma) was examined. Co-incubation of peripheral blood mononuclear ...

Journal: :Forensic science international. Genetics 2015
Helen Brayley-Morris Amber Sorrell Andrew P Revoir Georgina E Meakin Denise Syndercombe Court Ruth M Morgan

In sexual assault cases, particularly those involving internal child sex trafficking (ICST), victims often hide their semen-stained clothing. This can result in a lag time of several months before the items are laundered and subsequently seized during a criminal investigation. Although it has been demonstrated previously that DNA can be recovered from clothing washed immediately after semen dep...

2016
Hideo TAJIMA Madoka YOSHIZAWA Shinichi SASAKI Fujio YAMAMOTO Etsuo NARUSHIMA Yuka OGAWA Hiromitsu ORIMA Toshihiko TSUTSUI Mari TOYONAGA Masanori KOBAYASHI Eiichi KAWAKAMI Tatsuya HORI

We collected semen from a male Amur leopard cat using the transrectal electroejaculation method and investigated the semen qualities for about four years. In addition, the influence of the season on the spermatogenic function of the Amur leopard cat was investigated with regard to the semen qualities, testicular volume and serum testosterone level. As a result, we could collect semen with good ...

2010
Razi Jafari Reza Asadpour

It is of critical importance to understand the modalities of BLV presence in semen, especially with regard to artificial insemination (AI). Presence of bovine leukemia provirus was demonstrated in fresh and frozen semen samples by researchers. In this study paired blood and semen samples from 45 bulls were assessed for the presence of part of gag gene and antibodies to BLV in blood, semen and c...

2013

The aim of this trial was to investigate the fertility of semen doses that contain sperm from either one, three or six Duroc boars. The trial was conducted on five different farms where sows were randomly assigned to three different groups: Group 1: Sows were inseminated with semen doses containing sperm from one boar. Group 2: Sows were inseminated with semen doses containing sperm from three ...

Journal: :Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan 2013
Shengyan Xi Linchao Qian Haiying Tong Lifeng Yue Hui Zhao Dawei Wang Dawei Lu Pengcheng Li Xinrong Wang

OBJECTIVE To probe the toxicity and relative application theory of the commonly-used traditional Chinese herbal drug Taoren (Semen Persicae), and set up a correct attitude and principle and method to use Taoren (Semen Persicae) for treating the syndrome of stagnation of blood stasis and others in TCM clinic. METHODS In this study, we analyzed and probed the ancient and modern literature resea...

2013
Marzina Khatun Simarjeet Kaur Kanchan C. S. Mukhopadhyay

Subfertility problems are encountered frequently in the cattle and buffalo bulls commercially maintained for semen production in dairy farms and under field conditions for natural insemination. Reports are scarce on the incidence of subfertility in breeding bulls, especially in India. The objective of the present study was to assess the incidence of the male reproductive anomalies leading to di...

2014
A. K. Srivastava A. K. Mathur

Although dog was the first species to be used for Artificial Insemination (AI) and become pregnant by Spallanzani in 1776, very little work has been done on preservation of dog semen to exploit the full genetic potential of pedigree males. Frozen semen is now inseminated routinely in cattle, sheep and goats and much research has been carried out with regard to the optimum conditions for its use...

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