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List of works by Heinrich Bollwein

Activation of cryptic splicing in bovine WDR19 is associated with reduced semen quality and male fertility

scientific article published on 14 May 2020

Antepartal insulin-like growth factor 1 and insulin-like growth factor binding protein 2 concentrations are indicative of ketosis in dairy cows

scientific article published on 20 February 2015

Antepartal insulin-like growth factor concentrations indicating differences in the metabolic adaptive capacity of dairy cows

scientific article

Application of Doppler ultrasonography in cattle reproduction.

scientific article published on September 2007

Application of computed tomography for the evaluation of obstetrically relevant pelvic parameters in German Holstein-Friesian cows

scientific article published on 02 December 2009

Association of luteal blood flow with follicular size, serum estrogen and progesterone concentrations, and the inducibility of luteolysis by PGF2α in dairy cows.

scientific article published on 31 August 2016

Body condition loss and increased serum levels of nonesterified fatty acids enhance progesterone levels at estrus and reduce estrous activity and insemination rates in postpartum dairy cows.

scientific article published on 14 October 2015

Bovine luteal blood flow: basic mechanism and clinical relevance

scientific article published on 01 January 2012

Cell type-specific endometrial transcriptome changes during initial recognition of pregnancy in the mare

scientific article published on 01 March 2019

Changes in follicular blood flow and nitric oxide levels in follicular fluid during follicular deviation in cows

scientific article published on 14 January 2011

Chromatin integrity of ram spermatozoa. Relationships to annual fluctuations of scrotal surface temperature and temperature-humidity index.

scientific article published on 15 July 2013

Clinical and subclinical endometritis induced alterations in bovine endometrial transcriptome and miRNome profile

scientific article

Cluster analysis reveals seasonal variation of sperm subpopulations in extended boar semen

scientific article published on 28 October 2017

Combined use of Ovsynch and progesterone supplementation after artificial insemination in dairy cattle

scientific article published on 01 August 2012

Comparison of the Effects of Five Semen Extenders on the Quality of Frozen-Thawed Equine Epididymal Sperm

scientific article published on 16 May 2019

Development of a flow cytometric assay to assess the bacterial count in boar semen

scientific article published on 30 April 2019

Diadem/crater defect in spermatozoa of a Brahman bull: Seminal traits, microscopic findings and IVF fertility. Genetic predisposition?

scientific article published on 01 December 2010

Different chronological patterns of appearance of blood derived milk components during mastitis indicate different mechanisms of transfer from blood into milk.

scientific article published on 3 July 2015

Dimethylsulfoxide and conjugated linoleic acids affect bovine embryo development in vitro ⬇️

scientific article published on January 1, 2014

Doppler sonography of the uterine and ovarian arteries during a superovulatory program in horses

scientific article published on 21 December 2011

Downregulation of lymphatic vessel formation factors in PGF2α-induced luteolysis in the cow.

scientific article published on 25 March 2013

Effect of immune modulators on in vitro activation and proliferation of peripheral blood mononuclear cells from multiparous Holstein cows peripartum

scientific article published on 03 August 2018

Effect of oxytocin infusion on luteal blood flow and progesterone secretion in dairy cattle ⬇️

scientific article published on March 1, 2012

Effect of suppression of postpartum ovulation on endometrial inflammation in dairy cows.

scientific article published on 11 March 2015

Effect of vaccination against gonadotropin-releasing factor (GnRF) with Bopriva® in the prepubertal bull calf

scientific article published on 06 March 2012

Effects of GnRH or PGF2α in week 5 postpartum on the incidence of cystic ovarian follicles and persistent corpora lutea and on fertility parameters in dairy cows.

scientific article published on 6 November 2015

Effects of a protracted induction of parturition on the incidence of retained placenta and assessment of uterine artery blood flow as a measure of placental maturation in cattle

scientific article published on 05 March 2013

Effects of a shortened preovulatory follicular phase on genital blood flow and endometrial hormone receptor concentrations in Holstein-Friesian cows.

scientific article published in January 2010

Effects of age, parity, and pregnancy abnormalities on foal birth weight and uterine blood flow in the mare

scientific article published on 11 November 2014

Effects of an extension of the equilibration period up to 96 hours on the characteristics of cryopreserved bull semen.

scientific article published on 28 October 2016

Effects of cryopreservation on sperm viability, synthesis of reactive oxygen species, and DNA damage of bovine sperm.

scientific article published on 17 February 2016

Effects of exogenous oxytocin on uterine blood flow in puerperal dairy cows: the impact of days after parturition and retained fetal membranes.

scientific article published on 15 September 2012

Effects of feeding omega-3-fatty acids on fatty acid composition and quality of bovine sperm and on antioxidative capacity of bovine seminal plasma

scientific article published on 05 August 2015

Effects of induced endometritis on uterine blood flow in cows as evaluated by transrectal Doppler sonography.

scientific article published on 08 December 2015

Effects of induction of ovulation with GnRH or HCG on follicular and luteal blood flow in Holstein-Friesian heifers

scientific article published on 27 January 2011

Effects of intravenous infusion of E.coli lipopolysaccharide in early pregnant cows

scientific article published on 01 January 2019

Effects of lipopolysaccharide (LPS) and peptidoglycan (PGN) on estradiol production in bovine granulosa cells from small and large follicles.

scientific article published on 3 July 2012

Effects of oxytocin and PGF2α on uterine contractility in cows with and without metritis-An in-vitro study

scientific article published on 23 November 2017

Effects of sodium pyruvate on viability, synthesis of reactive oxygen species, lipid peroxidation and DNA integrity of cryopreserved bovine sperm.

scientific article

Escherichia coli lipopolysaccharide administration transiently suppresses luteal structure and function in diestrous cows.

scientific article

Evaluation of bovine luteal blood flow by using color Doppler ultrasonography

scientific article published on 29 March 2014

Evaluation of endometrial echotexture and cervical cytology in cows during and after treatment of endometritis

scientific article published on 18 November 2014

Ex vivo phagocytic overall performance of neutrophilic granulocytes and the relation to plasma insulin-like growth factor-I concentrations in dairy cows during the transition period

scientific article published on 01 April 2011

Examination of cyclic changes in bovine luteal echotexture using computer-assisted statistical pattern recognition techniques.

scientific article

Expression of prostaglandin F2α (PGF2α) receptor and its isoforms in the bovine corpus luteum during the estrous cycle and PGF2α-induced luteolysis.

scientific article published on 12 April 2012

Extended lactation in high-yielding dairy cows. I. Effects on reproductive measurements

scientific article published on 01 November 2018

Extended lactation in high-yielding dairy cows. II. Effects on milk production, udder health, and body measurements

scientific article published on 01 November 2018

Extraction forces in bovine obstetrics: an in vitro study investigating alternate and simultaneous traction modes

scientific article published on 08 February 2010

Extraction methods in bovine obstetrics: comparison of the demanded energy and importance of calf and traction method in the variance of force and energy

scientific article published on 30 October 2010

Factors affecting the success of resynchronization protocols with or without progesterone supplementation in dairy cows.

scientific article

Future consequences and challenges for dairy cow production systems arising from climate change in Central Europe - a review.

scientific article

Gene expressions in the persistent corpus luteum of postpartum dairy cows: distinct profiles from the corpora lutea of the estrous cycle and pregnancy.

scientific article

Hepatic mRNA expression of acid labile subunit and deiodinase 1 differs between cows selected for high versus low concentrations of insulin-like growth factor 1 in late pregnancy.

scientific article published on 19 April 2013

Herbal yeast product, Equi-Strath®, alters the antioxidant status of stallion semen

scientific article published on 12 July 2019

Identifying non-sperm particles during flow cytometric physiological assessment: a simple approach.

scientific article published on 19 February 2010

Impact of nutritional programming on the growth, health, and sexual development of bull calves.

scientific article published on July 2016

Inter- and intra-individual variability of total antioxidant capacity of bovine seminal plasma and relationships with sperm quality before and after cryopreservation

scientific article published on 17 February 2015

Interrelationship between plasma membrane integrity, mitochondrial membrane potential and DNA fragmentation in cryopreserved bovine spermatozoa

scientific article published on 07 November 2007

Intramammary lipopolysaccharide infusion alters gene expression but does not induce lysis of the bovine corpus luteum

scientific article

LPS-mediated effects and spatio-temporal expression of TLR2 and TLR4 in the bovine corpus luteum.

scientific article published on 13 January 2016

Lag effect of microclimatic conditions on DNA integrity of frozen-thawed bovine sperm

scientific article published on 01 November 2012

Lipopolysaccharide enhances apoptosis of corpus luteum in isolated perfused bovine ovaries in vitro.

scientific article published on 19 October 2015

Liposomes for cryopreservation of bovine sperm

scientific article published on 06 August 2011

Luteal blood flow increases during the first three weeks of pregnancy in lactating dairy cows

scientific article published on 20 October 2010

Luteal blood flow is a more appropriate indicator for luteal function during the bovine estrous cycle than luteal size.

scientific article published on 13 January 2010

Luteal blood flow measured by Doppler ultrasonography during the first three weeks after artificial insemination in pregnant and non-pregnant Bos indicus dairy cows

scientific article published on 4 November 2018

Microvascularisation of the scrotal integument of Holstein-Friesian bulls

scientific article published on 01 May 2013

Multicolor flow cytometric analysis of cryopreserved bovine sperm: A tool for the evaluation of bull fertility

scientific article published on 11 September 2019

NMR spectroscopy of a single mammalian early stage embryo

scientific article published on 31 December 2021

Negative effects of oxidative stress in bovine spermatozoa on in vitro development and DNA integrity of embryos

scientific article published in May 2018

Nitric oxide concentrations, estradiol-17β progesterone ratio in follicular fluid, and COC quality with respect to perifollicular blood flow in cows.

scientific article published on 10 January 2012

Osmotic properties of stallion sperm subpopulations determined by simultaneous assessment of cell volume and viability

scientific article published on 15 April 2011

Osmotic tolerance and intracellular ion concentrations of bovine sperm are affected by cryopreservation

scientific article published on 21 July 2012

Oxidative stress in sperm affects the epigenetic reprogramming in early embryonic development

article

Possible action of vasohibin-1 as an inhibitor in the regulation of vascularization of the bovine corpus luteum.

scientific article published on 24 February 2012

Possible involvement of IFNT in lymphangiogenesis in the corpus luteum during the maternal recognition period in the cow ⬇️

scientific article published on September 20, 2011

Possible role of interferon tau on the bovine corpus luteum and neutrophils during the early pregnancy.

scientific article published on 15 June 2015

Predicting the probability of conception in dairy cows with clinical endometritis based on a combination of anamnestic information and examination results

scientific article published on 07 July 2019

Rapid accumulation of polymorphonuclear neutrophils in the Corpus luteum during prostaglandin F(2α)-induced luteolysis in the cow.

scientific article

Relationships between antral follicle count, blood serum concentration of anti-Müllerian hormone and fertility in mares

scientific article published on 01 October 2019

Relationships between ovarian blood flow and ovarian response to eCG-treatment of dairy cows.

scientific article published on 5 June 2008

Relationships between uterine blood flow, peripheral sex steroids, expression of endometrial estrogen receptors and nitric oxide synthases during the estrous cycle in mares

scientific article published on 12 October 2010

Repeated intrauterine infusions of lipopolysaccharide alter gene expression and lifespan of the bovine corpus luteum.

scientific article

Reproductive performance of Lacaune dairy sheep exposed to artificial long days followed by natural photoperiod without and with additional progestagen treatment during the nonbreeding season.

scientific article published on 28 October 2014

Seasonal changes of DNA fragmentation and quality of raw and cold-stored stallion spermatozoa.

scientific article published on 30 May 2017

Short communication: Prepartum plasma insulin-like growth factor-I concentrations based on day of insemination are lower in cows developing postpartum diseases

scientific article published on 01 March 2012

Stallion semen quality depends on MHC matching to teaser mare

scientific article published on 15 January 2018

Standardization of computer-assisted semen analysis using an e-learning application.

scientific article

Suitability of the hemi-zona assay for the evaluation of the effect of the length of the equilibration period before cryopreservation

scientific article

Technical note: The use of a sonomicrometry system for monitoring uterine involution in postpartum dairy cows

scientific article published on 18 December 2014

Testicular volumetry and prediction of daily sperm output in stallions by orchidometry and two- and three-dimensional sonography.

scientific article

The effect of acetylsalicylic acid and captopril on uterine and ovarian blood flow during the estrous cycle in mares

scientific article (publication date: 15 January 2004)

The effect of exogenous estradiol benzoate and altrenogest on uterine and ovarian blood flow during the estrous cycle in mares.

scientific article published in April 2004

The effect of isosorbide dinitrate on uterine and ovarian blood flow in cycling and early pregnant mares: A pilot study.

scientific article published on 14 January 2016

The effect of metritis and subclinical hypocalcemia on uterine involution in dairy cows evaluated by sonomicrometry

scientific article

The effect of metritis on luteal function in dairy cows

scientific article

The effect of puerperal uterine disease on histopathologic findings and mRNA expression of proinflammatory cytokines of the endometrium in dairy cows

scientific article published on 30 December 2015

The effect of puerperal uterine disease on uterine involution in cows assessed by Doppler sonography of the uterine arteries.

scientific article published on 14 November 2013

The myometrial contractility during late pregnancy in dairy cows, in vitro.

scientific article published on 7 April 2017

Tolerance of spermatozoa to hypotonic stress: role of membrane fluidity and correlation with cryosurvival.

scientific article published on January 2015

Transrectal Doppler sonography of uterine and umbilical blood flow during pregnancy in mares.

scientific article published in January 2004

Transrectal Doppler sonography of uterine blood flow during the first two weeks after parturition in Simmenthal heifers.

scientific article published on 28 June 2013

Transrectal Doppler sonography of uterine blood flow in cows during pregnancy

scientific article published on 01 May 2002

Transrectal three-dimensional fetal volumetry and crown-rump length measurement during early gestation in mares: Intra- and inter-observer reliability and agreement

scientific article published on 16 November 2018

Ultrasonographic Doppler Use for Female Reproduction Management.

scientific article published on March 2016

Ultrasonographic examination reduces the percentage of unsuccessful inseminations in dairy cows.

scientific article published on 14 October 2015

Ultrasound image analysis offers the opportunity to predict plasma progesterone concentrations in the estrous cycle in cows: a feasibility study

scientific article published on 23 July 2011

Use of computer-assisted sperm analysis and flow cytometry to detect seasonal variations of bovine semen quality.

scientific article published on 25 August 2016

Uterine blood flow in sheep and goats during the peri-parturient period assessed by transrectal Doppler sonography

scientific article published on 25 November 2016

Vaccination against gonadotropin-releasing factor (GnRF) with Bopriva significantly decreases testicular development, serum testosterone levels and physical activity in pubertal bulls

scientific article published on 26 April 2012

Variability of mammary blood flow in lactating Holstein-Friesian cows during the first twelve weeks of lactation

scientific article published on 01 January 2010

Variability of uterine blood flow in lactating cows during the second half of gestation

scientific article published on 18 February 2011

Vascular and immune regulation of corpus luteum development, maintenance, and regression in the cow

scientific article published on April 19, 2012

Vascular changes in the corpus luteum during early pregnancy in the cow.

scientific article published on 27 January 2010

[Evaluation of three-dimensional sonography for antral follicle count in cycling dairy cows]

scientific article published on 01 December 2018

[Sonographic diagnosis of pregnancy and determination of fetal number and gestational age in ewes]

scientific article published on 01 February 2016

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