Results 41 to 50 of about 7,544 (158)

Growth of triploid oyster, Crassostrea madrasensis (Preston) [PDF]

open access: yes, 2006
The performance of I and II meiotic triploids and control oysters (Crassostrea madrasensis) reared at Tuticorin Bay was compared to determine if the improvements in the growth of edible oysters were additive to faster growth in triploids.
Mallia, Jyothi V   +2 more
core   +1 more source

Uncovering the Genetic Landscape of Spinal Dysraphism: A Retrospective Analysis of 150 Fetal Cases

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT Objective Spinal dysraphism (SD) results from incomplete neural tube closure and encompasses a heterogeneous group of congenital anomalies with genetic and environmental etiologies. Although genetic contributions are recognized, causative variants remain insufficiently defined, and the clinical implications of extended genetic testing on ...
I. Bedei   +9 more
wiley   +1 more source

Induction and evaluation of triploidy in edible oyster, Crassostrea madrasensis (Preston) - an approach to enhance bivalve aquaculture [PDF]

open access: yes, 2007
Induced triploidy can be used for enhancing production of commercially valuable bivalve species. Triploid individuals, having an extra set of chromosomes (3n) typically exhibit reduced gametogenic activity leading to better growth since the energy used
Mallia, Jyothi V   +2 more
core   +1 more source

Clinical Utility of Nuchal Translucency Measurement in First‐Trimester Ultrasound Screening in a Setting With First‐Tier NIPT for Aneuploidy Screening

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT Objective To investigate the additional clinical value of nuchal translucency (NT) measurement at the first‐trimester anomaly scan (FTAS) in a setting with first‐tier non‐invasive prenatal testing (NIPT). Method This nationwide prospective cohort study, part of the IMITAS study on FTAS implementation, included all pregnancies with increased NT
Eline E. R. Lust   +15 more
wiley   +1 more source

Chromosome aberrations in pressure-induced triploid Atlantic salmon

open access: yesBMC Genetics, 2020
Background Triploid organisms have three sets of chromosomes. In Atlantic salmon, hydrostatic pressure treatment of newly fertilized eggs has been extensively used to produce triploids which are functionally sterile due to their unpaired chromosomes ...
K. A. Glover   +8 more
doaj   +1 more source

Optimal conditions for pressure shock induction of triploidy in turbot and a comparison of induction efficiency with cold shock

open access: yesAquaculture Reports, 2023
The mass production of triploid turbot Scophthalmus maximus is expected to enhance the economic benefits of aquaculture due to its sterility, growth, and survival advantages.
Zhen Meng   +7 more
doaj   +1 more source

Assessing risks of invasion through gamete performance: farm Atlantic salmon sperm and eggs show equivalence in function, fertility, compatibility and competitiveness to wild Atlantic salmon [PDF]

open access: yes, 2014
Adaptations at the gamete level (a) evolve quickly, (b) appear sensitive to inbreeding and outbreeding and (c) have important influences on potential to reproduce.
Einum, Sigurd   +4 more
core   +1 more source

Moderate Diagnostic Yield of Exome Sequencing in Fetal Growth Restriction: Retrospective Insights

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT Objective To determine whether invasive genetic testing should be systematically proposed in cases of FGR. Methods Descriptive retrospective study of 159 FGR cases (defined by an estimated fetal growth < 3rd percentile, regardless of Doppler findings) managed at the Toulouse Fetal Medicine Center (TFMC) during 2022–2023.
Maud Langeois   +5 more
wiley   +1 more source

Incarceration of a gravid uterus with massive placental enlargement and fetal triploidy at 19 weeks of gestation – A case report on the simultaneous presence of two rare conditions

open access: yesCase Reports in Women's Health, 2023
This article reports a rare case of uterine incarceration in pregnancy concurrent with nonmolar fetal triploidy and massive placental enlargement in a 35-year-old primigravida.
Judith Sarah Abel, Bernd Morgenstern
doaj   +1 more source

Induction of triploidy with caffeine treatment in the African catfish (Clarias gariepinus) [PDF]

open access: yes, 2014
Induction of triploidy is one of the biotechnological methods in aquaculture used for genetic manipulation. It refers to a state where organisms have three complete sets of chromosomes instead of two and can result in sterility.
Guragac, R., Turan, F.
core  

Home - About - Disclaimer - Privacy