Results 31 to 40 of about 783,945 (305)

Advanced maternal age as a risk factor for endometrial receptivity in repeated implantation failure: intersectional transcriptomic analysis and gene validation

open access: yesFrontiers in Cell and Developmental Biology
BackgroundRepeated implantation failure (RIF) remains a significant challenge in assisted reproductive technology. Endometrial receptivity (ER) plays a critical role in embryo implantation. However, the impact of advanced maternal age (AMA) on ER in this
Yaping Guo   +18 more
doaj   +1 more source

Integrated strategies enhance soil fertility restoration effectiveness in ion-adsorption rare earth mining areas: A meta-analysis

open access: yesGlobal Ecology and Conservation
The extraction of ionic rare earth elements has resulted in significant land degradation, with low soil fertility posing a critical challenge to ecological restoration in these regions.
Tao Wang   +8 more
doaj   +1 more source

An Attempt to Restore the Fertility of Miscanthus × giganteus

open access: yesAgronomy, 2023
Miscanthus × giganteus is a popular industrial plant with great potential in ecological agriculture. It forms numerous rhizomes that are important in the sequestration of carbon dioxide. The plant can be a source of lignin and cellulose, biomass for renewable energy production, and can be used in small garden architecture, or to strengthen the banks of
Przemysław Kopeć, Agnieszka Płażek
openaire   +2 more sources

Genetics of fertility restoration in Sunflower (Helianthus annuus L.) [PDF]

open access: yes, 2020
For employing diverse CMS lines belonging to different cytosterile sources in breeding programmes, knowledge on genetics of fertility restoration is pre requisite.
A Vishnuvardhan Reddy   +2 more
core  

Fertility restoration in cytoplasmic-nuclear male-sterile lines derived from 3 wild relatives of pigeonpea [PDF]

open access: yes, 2008
Three cytoplasmic-nuclear male-sterile (CMS) lines, one each derived from Cajanus sericeus (A1 cytoplasm), Cajanus scarabaeoides (A2 cytoplasm), and Cajanus cajanifolius (A4 cytoplasm), were crossed to 7 pigeonpea (Cajanus cajan (L.) Millsp.) cultivars ...
Madrap, I A, Dalvi, V A, Saxena, K B
core   +1 more source

Fertility Preservation in Hypogonadal Men

open access: yes, 2022
Fertility preservation among men with secondary hypogonadism is an extensive topic with contemporary regimens emerging. The original approach of testosterone replacement therapy has long been replaced by a variety of therapies as the understanding of the
Cohen, Jordan   +5 more
core   +1 more source

Global fertility in 204 countries and territories, 1950-2021, with forecasts to 2100: a comprehensive demographic analysis for the Global Burden of Disease Study 2021 [PDF]

open access: yes
BackgroundAccurate assessments of current and future fertility-including overall trends and changing population age structures across countries and regions-are essential to help plan for the profound social, economic, environmental, and geopolitical ...
GBD 2021 Fertility and Forecasting Collaborators   +1 more
core   +3 more sources

Molecular markers linked to fertility restorer gene in A2 cytoplasm male sterility of pigeon pea [Cajanus cajan]

open access: yesElectronic Journal of Plant Breeding, 2016
In pigeonpea the cytoplasmic-genetic male sterility (CMS) system is considered to be a feasible approach for the development of hybrids. Identification of CMS lines and their putative restorers using molecular markers in the early stage of growth is an ...
Waseem Sheikh   +5 more
doaj   +1 more source

Exosomes Derived From CTF1-Modified Bone Marrow Stem Cells Promote Endometrial Regeneration and Restore Fertility

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Background: Thin endometrial tissue is a leading cause of embryo transfer failure, potentially contributing to sustained infertility and associated adverse outcomes.
Qianqian Zhu   +5 more
doaj   +1 more source

Fertility restoration

open access: yes, 2020
Infertility not only results in the loss of reproductive function but has numerous psychological sequalae and is associated with significant long-term emotional burden. There is one group of women whose infertility was traditionally believed to be unconditional and absolute: those with absolute uterine factor infertility (AUFI). Whereas not absolute in
openaire   +2 more sources

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