Results 61 to 70 of about 24,363 (274)

5‐Hydroxymethylcytosine Dynamics Reveals Coordinated Reprogramming of Parental Genomes and X Chromosome Dosage Balance in Mouse SCNT Embryos

open access: yesAdvanced Science, EarlyView.
Genome‐wide, high‐resolution profiling of hydroxymethylation in mouse SCNT embryos reveals a transient, allele‐symmetric 5hmC reprogramming pattern distinct from natural embryos, with X‐chromosomes and imprinting control regions resistant to proper remodeling.
Zeming Xiang   +9 more
wiley   +1 more source

Race and Assisted Reproduction: Implications for Population Health [PDF]

open access: yes, 2018
This Article emerges from Fordham Law Review’s Symposium on the fiftieth anniversary of Loving v. Virginia, the case that found antimiscegenation laws unconstitutional.
Ahmed, Aziza
core   +2 more sources

A Subset of Pro‐inflammatory CXCL10+ LILRB2+ Macrophages Derives From Recipient Monocytes and Drives Renal Allograft Rejection

open access: yesAdvanced Science, EarlyView.
This study uncovers a recipient‐derived monocyte‐to‐macrophage trajectory that drives inflammation during kidney transplant rejection. Using over 150 000 single‐cell profiles and more than 850 biopsies, the authors identify CXCL10+ macrophages as key predictors of graft loss.
Alexis Varin   +16 more
wiley   +1 more source

Preimplantation Genetic Testing of Multiple Endocrine Neoplasia Type 2A

open access: yesFrontiers in Endocrinology, 2020
Background: When discussing matters of reproduction, the 2015 revised guidelines for the management of medullary thyroid carcinoma recommend that patients diagnosed with multiple endocrine neoplasia type 2A (MEN 2A) are informed about the option of ...
Anders Würgler Hansen   +7 more
doaj   +1 more source

The Different Biopsy Techniques

open access: yesFertility & Reproduction, 2023
Preimplantation genetic testing needs access to genomic DNA in order to execute a genetic test on a preimplantation embryo. Normally a few cells must be extracted or ‘biopsied’ from the embryo to achieve this.
Keshav Malhotra
doaj   +1 more source

Customizing Conception: A Survey of Preimplantation Genetic Diagnosis and the Resulting Social, Ethical, and Legal Dilemmas [PDF]

open access: yes, 2002
One in six American couples experience difficulties conceiving a child. With fertility rates at an all time low, the business of treating infertility is booming.
Roberts, Jason Christopher
core   +1 more source

Singleton birth after preimplantation genetic diagnosis for Huntington disease using whole genome amplification [PDF]

open access: yes, 2009
Objective: To report a successful case of preimplantation genetic diagnosis (PGD) for Huntington disease using whole genome amplification. Design: Case report. Setting: University assisted reproduction unit.
Chow, JFC   +6 more
core   +1 more source

Low‐Level Mosaicism in Tuberous Sclerosis Complex (TSC): Diagnostic and Clinical Implications From Two Novel Cases and Literature Review

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Mosaicism is relatively common in Tuberous Sclerosis Complex (TSC) but can be difficult to detect using routine diagnostic tests, particularly when the variant allele frequency (VAF) is low. We describe two cases of mosaic TSC diagnosed using an ultra‐deep sequencing approach in multiple tissues and review the literature about this topic in ...
Irene Ambrosetti   +14 more
wiley   +1 more source

Preimplantation genetic testing for breast cancer

open access: yesNigerian Medical Journal, 2019
Breast cancer (BC), a malignant tumor characterized mainly by a lump in the breast and a change in breast shape, has plagued many women of childbearing age in Nigeria today. This has thus propelled many to find both prophylactic and curative agents to combat BC in affected persons.
Oribamise, Eunice I.   +4 more
openaire   +3 more sources

Diagnostic prénatal et diagnostic pré-implantatoire : arbre décisionnel, nouvelles pratiques ? [PDF]

open access: yes, 2005
Le diagnostic pré-implantatoire (DPI) a pour objectif l’étude des caractéristiques génétiques d’un embryon âgé de trois jours. Il offre ainsi à des couples ayant un risque élevé de transmettre une maladie héréditaire une alternative au diagnostic ...
Feyereisen, Estelle   +4 more
core   +1 more source

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