Results 71 to 80 of about 15,364,011 (346)

Role of oxidative stress and antioxidants in domestic and non-domestic cat spermatozoa [PDF]

open access: yes, 2010
Living cells, including spermatozoa, stored under aerobic conditions require oxygen to support their normal metabolism. Excessive levels of metabolites (reactive oxygen species; ROS) can cause cell damage or lipid peroxidation.
Thuwanut, Paweena
core   +1 more source

Association of Exposure to Ambient Fine Particulate Matter Constituents With Semen Quality Among Men Attending a Fertility Center in China.

open access: yesEnvironmental Science and Technology, 2019
Ambient fine particulate matter (PM2.5) exposure has been linked to decreased semen quality, but the associations between PM2.5 constituent exposures and semen quality remain unknown.
Xiji Huang   +18 more
semanticscholar   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani   +7 more
wiley   +1 more source

Integrative Transcriptomic and Genomic Analysis Reveals the Regulatory Mechanisms Underlying Semen Quality Stability in Ganders

open access: yesPoultry Science
Semen quality significantly affects the reproductive performance of ganders. As seasonal breeders, ganders typically experience a decline in semen quality over the breeding season; however, the mechanisms regulating semen quality stability during this ...
Shenqiang Hu   +12 more
doaj   +1 more source

The sixth edition of the WHO manual on semen examination: ensuring quality and standardization in basic examination of human ejaculates.

open access: yesFertility and Sterility, 2022
A basic semen investigation has established principles that are necessary for ascertaining reliable and internationally comparable results. Although these principles have been present in the WHO manual since its inception, the baseline issue across most ...
L. Björndahl, Jackson C. Kirkman Brown
semanticscholar   +1 more source

Language, Culture, and Cancer: Qualitative Insights Into Communication Disparities Among Spanish‐Speaking Caregivers of Children With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Latino children are projected to make up nearly one‐third of United States (US) children by 2060, and many of their caregivers speak Spanish. Prior survey research has documented communication difficulties for Spanish‐speaking caregivers of children with cancer, but contemporary qualitative data are limited.
Jenny Ruiz   +6 more
wiley   +1 more source

Association between a biomarker of exposure to polycyclic aromatic hydrocarbons and semen quality [PDF]

open access: yes, 2013
Objectives: Growing evidence supports the reproductive and developmental toxicity of polycyclic aromatic hydrocarbons (PAHs) from prenatal and postnatal exposure, but the results of epidemiological studies regarding harmful effects of PAHs exposure on ...
Hanke, Wojciech   +15 more
core   +2 more sources

“We Cannot Talk as a Family”: Complexities of Survivorship Communication Among Hispanic/Latino Young Adult Survivors of Childhood Cancer, Parents, and Clinicians

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Young adult childhood cancer survivors (YA‐CCS) have an increased risk of treatment‐related health complications throughout their lives. Lifelong survivorship care is recommended, yet many YA‐CCS experience disruptions in care during pediatric‐to‐adult transitions and do not receive recommended survivorship care.
Kevin Shanchen Pu   +8 more
wiley   +1 more source

Variations in Semen Quality and the Relationship of Semen Quality to Fertility in Turkeys ,

open access: yesPoultry Science, 1968
Abstract INTRODUCTION IT would be of great value if males could be selected on the basis of semen quality prior to the breeding season. The thought of such a relationship is particularly intriguing in turkey management where considerable artificial insemination is practiced and where, in many instances, fertility levels are not satisfactory. Little
openaire   +2 more sources

Association between ambient temperature and semen quality: A longitudinal study of 10 802 men in China.

open access: yesEnvironment International, 2019
Semen quality is a vital determinant for male fertility. The process of spermatogenesis is highly sensitive to fluctuations in temperature. However, the impact of ambient temperature on semen quality remains unclear. We aimed to quantitatively assess the
Yun Zhou   +12 more
semanticscholar   +1 more source

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