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A.C.O. Evans

Institution

University College Dublin

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Subjects

Veterinary

Biochemistry

Details
Publications 87
As first author 12
As last author 28
Unique topics 391
Collaborations 71
Sources 6
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2014
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2009
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2006
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2014
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Earlier

2014

Concentration of anti-Müllerian hormone in dairy heifers is positively associated with productive herd life.
2014

Effect of exogenous progesterone supplementation in the early luteal phase post-insemination on pregnancy per artificial insemination in Holstein-Friesian cows.
2014

Evidence of a molecular clock in the ovine ovary and the influence of photoperiod.
2014

Expression of microRNAs and their target genes and pathways associated with ovarian follicle development in cattle.
2014

Global proteomic characterization of uterine histotroph recovered from beef heifers yielding good quality and degenerate day 7 embryos
2014

The concurrent and carry over effects of long term changes in energy intake before insemination on pregnancy per artificial insemination in heifers.
2013

Characterization of follicle and CL development in beef heifers using high resolution three-dimensional ultrasonography.
2013

Early pregnancy diagnosis on days 18 to 21 postinsemination using high-resolution imaging in lactating dairy cows.
2013

Global proteomic characterization of uterine histotroph recovered from beef heifers yielding good quality and degenerate day 7 embryos.
2013

Heritability and impact of environmental effects during pregnancy on antral follicle count in cattle.
2013

Ultrasound monitoring of blood flow and echotexture of the corpus luteum and uterus during early pregnancy of beef heifers.
2012

Effect of grass dry matter intake and fat supplementation on progesterone metabolism in lactating dairy cows
2012

Effect of supplementation with different fat sources on the mechanisms involved in reproductive performance in lactating dairy cattle
2012

Effect of the metabolic environment at key stages of follicle development in cattle: focus on steroid biosynthesis.
2012

Effects of maternal environment during gestation on ovarian folliculogenesis and consequences for fertility in bovine offspring.
2012

Evidence for an early endometrial response to pregnancy in cattle: both dependent upon and independent of interferon tau.
2012

Genetic merit for fertility traits in Holstein cows: I. Production characteristics and reproductive efficiency in a pasture-based system
2012

Genetic merit for fertility traits in Holstein cows: II. Ovarian follicular and corpus luteum dynamics, reproductive hormones and estrus behaviour
2012

Genetic merit for fertility traits in Holstein cows: III. Hepatic expression of somatotropic axis genes during pregnancy and lactation
2012

Paradoxical effect of supplementary progesterone between Day 3 and Day 7 on corpus luteum function and conceptus development in cattle.
2012

Physiological status alters immunological regulation of bovine follicle differentiation in dairy cattle.
2012

Proteomic characterization of histotroph during the preimplantation phase of the estrous cycle in cattle.
2012

The effect of strategic supplementation with trans-10,cis-12 conjugated linoleic acid on the milk production, estrous cycle characteristics, and reproductive performance of lactating dairy cattle
2011

Acute dietary restriction in heifers alters expression of genes regulating exposure and response to gonadotrophins and IGF in dominant follicles.
2011

Effect of site of deposition on the fertility of sheep inseminated with frozen-thawed semen.
2011

Effect of supplementation with different fat sources on the mechanisms involved in reproductive performance in lactating dairy cattle.
2011

Effects of lipid-encapsulated conjugated linoleic acid supplementation on milk production, bioenergetic status and indicators of reproductive performance in lactating dairy cows
2011

Ewe breed differences in fertility after cervical AI with frozen-thawed semen and associated differences in sperm penetration and physicochemical properties of cervical mucus.
2011

Genetic merit for fertility traits in Holstein cows: I. Production characteristics and reproductive efficiency in a pasture-based system.
2011

Genetic merit for fertility traits in Holstein cows: II. Ovarian follicular and corpus luteum dynamics, reproductive hormones, and estrus behavior.
2011

Genetic merit for fertility traits in Holstein cows: III. Hepatic expression of somatotropic axis genes during pregnancy and lactation.
2011

Glycoproteins and glycosidases of the cervix during the periestrous period in cattle.
2011

Low numbers of ovarian follicles ≥3 mm in diameter are associated with low fertility in dairy cows.
2011

PHLDA2 is an imprinted gene in cattle.
2011

Relationship between pregnancy per artificial insemination and early luteal concentrations of progesterone and establishment of repeatability estimates for these traits in Holstein-Friesian heifers.
2011

The effect of strategic supplementation with trans-10,cis-12 conjugated linoleic acid on the milk production, estrous cycle characteristics, and reproductive performance of lactating dairy cattle.
2010

A review of the causes of poor fertility in high milk producing dairy cows.
2010

Causes and consequences of the variation in the number of ovarian follicles in cattle.
2010

Evidence that high variation in antral follicle count during follicular waves is linked to alterations in ovarian androgen production in cattle.
2010

Metabolite concentrations in follicular fluid may explain differences in fertility between heifers and lactating cows.
2010

The negative effects of a short period of maternal undernutrition at conception on the glucose-insulin system of offspring in sheep.
2009

Effect of storage duration, storage temperature, and diluent on the viability and fertility of fresh ram sperm.
2009

Inherent capacity of the pituitary gland to produce gonadotropins is not influenced by the number of ovarian follicles > or = 3 mm in diameter in cattle.
2009

Progesterone-regulated changes in endometrial gene expression contribute to advanced conceptus development in cattle.
2009

The effect of dry period duration and dietary energy density on milk production, bioenergetic status and postpartum ovarian function in Holstein-Friesian dairy cows
2009

Transient high glycaemic intake in the last trimester of pregnancy increases offspring birthweight and postnatal growth rate in sheep: a randomised control trial.
2009

Variation in the ovarian reserve is linked to alterations in intrafollicular estradiol production and ovarian biomarkers of follicular differentiation and oocyte quality in cattle.
2008

Differential expression of signal transduction factors in ovarian follicle development: a functional role for betaglycan and FIBP in granulosa cells in cattle.
2008

The effect of strain of Holstein-Friesian cow on size of ovarian structures, periovulatory circulating steroid concentrations, and embryo quality following superovulation
2008

Use of microarray technology to profile gene expression patterns important for reproduction in cattle.
2007

Akt and Erk signal transduction pathways are early markers of differentiation in dominant and subordinate ovarian follicles in cattle.
2007

Association of the prion protein and its expression with ovarian follicle development in cattle.
2007

Differential expression of genes for transcription factors in theca and granulosa cells following selection of a dominant follicle in cattle.
2007

Effect of embryo source and recipient progesterone environment on embryo development in cattle.
2007

Effect of increasing progesterone concentration from Day 3 of pregnancy on subsequent embryo survival and development in beef heifers.
2007

Global gene expression analysis during bovine oocyte in vitro maturation.
2007

Negative influence of high maternal milk production before and after conception on offspring survival and milk production in dairy cattle.
2007

Pregnancy and fetal characteristics after transfer of vitrified in vivo and cloned bovine embryos.
2007

Relationship between in vitro sperm functional tests and in vivo fertility of rams following cervical artificial insemination of ewes with frozen-thawed semen.
2007

Temporal expression of transcripts related to embryo quality in bovine embryos cultured from the two-cell to blastocyst stage in vitro or in vivo.
2007

The effect of strain of Holstein-Friesian cow on size of ovarian structures, periovulatory circulating steroid concentrations, and embryo quality following superovulation.
2007

Transmission ratio distortion at the growth hormone gene (GH1) in bovine preimplantation embryos: An in vitro culture-induced phenomenon?
2006

Resuspending ram spermatozoa in seminal plasma after cryopreservation does not improve pregnancy rate in cervically inseminated ewes.
2006

Suppressed expression of genes involved in transcription and translation in in vitro compared with in vivo cultured bovine embryos.
2005

Effect of culture environment on gene expression and developmental characteristics in IVF-derived embryos.
2005

Hormonal relationships during the periovulatory period among ewe breeds known to differ in fertility after cervical artificial insemination with frozen thawed semen.
2005

Relationship between in vitro fertilisation of ewe oocytes and the fertility of ewes following cervical artificial insemination with frozen-thawed ram semen.
2005

The difference in embryo quality between Belclare and Suffolk ewes is not due to differences in oocyte quality.
2004

Alterations in follicular IGFBP mRNA expression and follicular fluid IGFBP concentrations during the first follicle wave in beef heifers.
2004

Differences between Belclare and Suffolk ewes in fertilization rate, embryo quality and accessory sperm number after cervical or laparoscopic artificial insemination.
2004

Effect of the post-fertilization culture environment on the incidence of chromosome aberrations in bovine blastocysts.
2004

Effects of exogenous progesterone on gestation length, foetal survival and colostrum yield in ewes.
2004

Identification of genes involved in apoptosis and dominant follicle development during follicular waves in cattle.
2004

Species-related differences in blastocyst quality are associated with differences in relative mRNA transcription.
2003

Characteristics of ovarian follicle development in domestic animals.
2003

Effect of oestradiol benzoate given after prostaglandin at two stages of follicle wave development on oestrus synchronisation, the LH surge and ovulation in heifers.
2003

Effect of ram exposure at the end of progestagen treatment on estrus synchronisation and fertility during the breeding season in ewes.
2003

Ovarian follicle growth and consequences for fertility in sheep.
2002

Effect of maternal exposure to the environmental estrogen, octylphenol, during fetal and/or postnatal life on onset of puberty, endocrine status, and ovarian follicular dynamics in ewe lambs.
2002

Effects of oestradiol and progesterone on secretion of gonadotrophins and health of first wave follicles during the oestrous cycle of beef heifers.
2002

Effects of ovarian follicle ablation on FSH, oestradiol and inhibin A concentrations and growth of other follicles in sheep.
2001

Alterations in intrafollicular regulatory factors and apoptosis during selection of follicles in the first follicular wave of the bovine estrous cycle.
2001

Effect of diet quantity and urea supplementation on oocyte and embryo quality in sheep.
2001

Ovulation of aged follicles does not affect embryo quality or fertility after a 14-day progestagen estrus synchronization protocol in ewes.
2000

Kinase pathways in dominant and subordinate ovarian follicles during the first wave of follicular development in sheep.
2000

Progestagen synchronisation in the absence of a corpus luteum results in the ovulation of a persistent follicle in cyclic ewe lambs.
2000

Waves of follicle development during the estrous cycle in sheep.

These are the 6 unique sources for A.C.O. Evans's 87 publications. A single publication may appear in multiple sources. Click on a name or publication count to see the publications for a particular source.

Source #
Ireland -> Teagasc 24
Ireland -> Teagasc -> PubMed 15
Ireland -> University College Cork 1
Ireland -> University College Cork -> PubMed 1
Ireland -> University College Dublin 62
Ireland -> University College Dublin -> PubMed 61

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