Kumari Ubhayasekera

Lipid synthesis seems to drive proliferation in Men1 mouse adrenals and human adrenocortical cell lines

Edholm, Adam; Li, Su-Chen; Chu, Xia; Wargelius, Hanna-Linn et al.

Ingår i Endocrine-Related Cancer, 2026

• DOI för Lipid synthesis seems to drive proliferation in Men1 mouse adrenals and human adrenocortical cell lines

24-Hydroxycholesterol suppresses steroid 5α-reductase-catalyzed conversion in human glioblastoma cell lines: A novel link between brain cholesterol homeostasis and androgen metabolism

Wikvall, Kjell; Olsson, Frida; Wåhlén, Erik; Roy, Ananya et al.

Ingår i Neurochemistry International, 2026

• DOI för 24-Hydroxycholesterol suppresses steroid 5α-reductase-catalyzed conversion in human glioblastoma cell lines: A novel link between brain cholesterol homeostasis and androgen metabolism
• Ladda ner fulltext (pdf) av 24-Hydroxycholesterol suppresses steroid 5α-reductase-catalyzed conversion in human glioblastoma cell lines: A novel link between brain cholesterol homeostasis and androgen metabolism

Steroid dynamics in myalgic encephalomyelitis / chronic fatigue syndrome: a case-control study using ultra performance supercritical fluid chromatography tandem mass spectrometry

Thomas, Natalie; Ubhayasekera, S. J. Kumari A.; Armstrong, Christopher W.; Huang, Katherine et al.

Ingår i Journal of Translational Medicine, 2025

• DOI för Steroid dynamics in myalgic encephalomyelitis / chronic fatigue syndrome: a case-control study using ultra performance supercritical fluid chromatography tandem mass spectrometry
• Ladda ner fulltext (pdf) av Steroid dynamics in myalgic encephalomyelitis / chronic fatigue syndrome: a case-control study using ultra performance supercritical fluid chromatography tandem mass spectrometry

Comprehensive quantification of C4 to C26 free fatty acids using a supercritical fluid chromatography-mass spectrometry method in pharmaceutical-grade egg yolk powders intended for total parenteral nutrition use

Retrato, Mark Dennis Chico; Nguyen, Anh Vu; Ubhayasekera, S. J. Kumari A.; Bergquist, Jonas

Ingår i Analytical and Bioanalytical Chemistry, s. 1461-1478, 2025

• DOI för Comprehensive quantification of C4 to C26 free fatty acids using a supercritical fluid chromatography-mass spectrometry method in pharmaceutical-grade egg yolk powders intended for total parenteral nutrition use
• Ladda ner fulltext (pdf) av Comprehensive quantification of C4 to C26 free fatty acids using a supercritical fluid chromatography-mass spectrometry method in pharmaceutical-grade egg yolk powders intended for total parenteral nutrition use

Targeted analysis of seven selected tryptophan-melatonin metabolites: Simultaneous quantification of plasma analytes using fast and sensitive UHPLC-MS/MS

Kaleta, Michal; Kolitha, Bhagya S.; Novak, Ondrej; Rad, Farshid Mashayekhy et al.

Ingår i Journal of chromatography. B, 2025

• DOI för Targeted analysis of seven selected tryptophan-melatonin metabolites: Simultaneous quantification of plasma analytes using fast and sensitive UHPLC-MS/MS
• Ladda ner fulltext (pdf) av Targeted analysis of seven selected tryptophan-melatonin metabolites: Simultaneous quantification of plasma analytes using fast and sensitive UHPLC-MS/MS

Lipid synthesis seems to drive proliferation in Men1 mouse adrenals and human adrenocortical cell lines

Edholm, Adam; Li, Su-Chen; Chu, Xia; Wargelius, Hanna-Linn et al.

Ingår i Endocrine-Related Cancer, 2026

• DOI för Lipid synthesis seems to drive proliferation in Men1 mouse adrenals and human adrenocortical cell lines

24-Hydroxycholesterol suppresses steroid 5α-reductase-catalyzed conversion in human glioblastoma cell lines: A novel link between brain cholesterol homeostasis and androgen metabolism

Wikvall, Kjell; Olsson, Frida; Wåhlén, Erik; Roy, Ananya et al.

Ingår i Neurochemistry International, 2026

• DOI för 24-Hydroxycholesterol suppresses steroid 5α-reductase-catalyzed conversion in human glioblastoma cell lines: A novel link between brain cholesterol homeostasis and androgen metabolism
• Ladda ner fulltext (pdf) av 24-Hydroxycholesterol suppresses steroid 5α-reductase-catalyzed conversion in human glioblastoma cell lines: A novel link between brain cholesterol homeostasis and androgen metabolism

Steroid dynamics in myalgic encephalomyelitis / chronic fatigue syndrome: a case-control study using ultra performance supercritical fluid chromatography tandem mass spectrometry

Thomas, Natalie; Ubhayasekera, S. J. Kumari A.; Armstrong, Christopher W.; Huang, Katherine et al.

Ingår i Journal of Translational Medicine, 2025

• DOI för Steroid dynamics in myalgic encephalomyelitis / chronic fatigue syndrome: a case-control study using ultra performance supercritical fluid chromatography tandem mass spectrometry
• Ladda ner fulltext (pdf) av Steroid dynamics in myalgic encephalomyelitis / chronic fatigue syndrome: a case-control study using ultra performance supercritical fluid chromatography tandem mass spectrometry

Comprehensive quantification of C4 to C26 free fatty acids using a supercritical fluid chromatography-mass spectrometry method in pharmaceutical-grade egg yolk powders intended for total parenteral nutrition use

Retrato, Mark Dennis Chico; Nguyen, Anh Vu; Ubhayasekera, S. J. Kumari A.; Bergquist, Jonas

Ingår i Analytical and Bioanalytical Chemistry, s. 1461-1478, 2025

• DOI för Comprehensive quantification of C4 to C26 free fatty acids using a supercritical fluid chromatography-mass spectrometry method in pharmaceutical-grade egg yolk powders intended for total parenteral nutrition use
• Ladda ner fulltext (pdf) av Comprehensive quantification of C4 to C26 free fatty acids using a supercritical fluid chromatography-mass spectrometry method in pharmaceutical-grade egg yolk powders intended for total parenteral nutrition use

Targeted analysis of seven selected tryptophan-melatonin metabolites: Simultaneous quantification of plasma analytes using fast and sensitive UHPLC-MS/MS

Kaleta, Michal; Kolitha, Bhagya S.; Novak, Ondrej; Rad, Farshid Mashayekhy et al.

Ingår i Journal of chromatography. B, 2025

• DOI för Targeted analysis of seven selected tryptophan-melatonin metabolites: Simultaneous quantification of plasma analytes using fast and sensitive UHPLC-MS/MS
• Ladda ner fulltext (pdf) av Targeted analysis of seven selected tryptophan-melatonin metabolites: Simultaneous quantification of plasma analytes using fast and sensitive UHPLC-MS/MS

Elevated Plasma Levels of Arginines During Labor Among Women with Spontaneous Preterm Birth: A Prospective Cohort Study

Akhter, Tansim; Hedeland, Mikael; Bergquist, Jonas; Ubhayasekera, Kumari et al.

Ingår i American Journal of Reproductive Immunology, 2024

• DOI för Elevated Plasma Levels of Arginines During Labor Among Women with Spontaneous Preterm Birth: A Prospective Cohort Study
• Ladda ner fulltext (pdf) av Elevated Plasma Levels of Arginines During Labor Among Women with Spontaneous Preterm Birth: A Prospective Cohort Study

Analysis of tryptophan metabolites and related compounds in human and murine tissue: development and validation of a quantitative and semi-quantitative method using high resolution mass spectrometry

Abujrais, Sandy; Ubhayasekera, S.J. Kumari A.; Bergquist, Jonas

Ingår i Analytical Methods, s. 1074-1082, 2024

• DOI för Analysis of tryptophan metabolites and related compounds in human and murine tissue: development and validation of a quantitative and semi-quantitative method using high resolution mass spectrometry
• Ladda ner fulltext (pdf) av Analysis of tryptophan metabolites and related compounds in human and murine tissue: development and validation of a quantitative and semi-quantitative method using high resolution mass spectrometry

Hyperandrogenic Symptoms Are a Persistent Suffering in Midlife Women with PCOS; a Prospective Cohort Study in Sweden

Persson, Sofia; Ubhayasekera, Kumari; Bergquist, Jonas; Turkmen, Sahruh et al.

Ingår i Biomedicines, 2023

• DOI för Hyperandrogenic Symptoms Are a Persistent Suffering in Midlife Women with PCOS; a Prospective Cohort Study in Sweden
• Ladda ner fulltext (pdf) av Hyperandrogenic Symptoms Are a Persistent Suffering in Midlife Women with PCOS; a Prospective Cohort Study in Sweden

Plasma levels of arginines at term pregnancy in relation to mode of onset of labor and mode of childbirth

Akhter, Tansim; Hedeland, Mikael; Bergquist, Jonas; Ubhayasekera, Kumari et al.

Ingår i American Journal of Reproductive Immunology, 2023

• DOI för Plasma levels of arginines at term pregnancy in relation to mode of onset of labor and mode of childbirth
• Ladda ner fulltext (pdf) av Plasma levels of arginines at term pregnancy in relation to mode of onset of labor and mode of childbirth

Simultaneous determination of 22 fatty acids in total parenteral nutrition (TPN) components by gas chromatography-mass spectrometry (GC-MS)

Retrato, Mark Dennis Chico; Qiu, Siyuan; Lundquist, Anna; Muratovic, Aida Zuberovic et al.

Ingår i Analytical Methods, s. 2480-2489, 2023

• DOI för Simultaneous determination of 22 fatty acids in total parenteral nutrition (TPN) components by gas chromatography-mass spectrometry (GC-MS)
• Ladda ner fulltext (pdf) av Simultaneous determination of 22 fatty acids in total parenteral nutrition (TPN) components by gas chromatography-mass spectrometry (GC-MS)

Comparison of nutritional and trace element concentrations in some Sri Lankan traditional rice varieties

Kodikara, Chamali; Vidanarachchi, Janak K.; Nissanka, Sarath P.; Bergquist, Jonas et al.

Ingår i International journal of food science & technology, s. 5168-5182, 2023

• DOI för Comparison of nutritional and trace element concentrations in some Sri Lankan traditional rice varieties
• Ladda ner fulltext (pdf) av Comparison of nutritional and trace element concentrations in some Sri Lankan traditional rice varieties

A fast ultra performance supercritical fluid chromatography-tandem mass spectrometric method for profiling of targeted phytosterols

Jayantha, J. B. S. K.; Rad, Farshid Mashayekhy; Vidanarachchi, J. K.; Bergquist, Jonas et al.

Ingår i Journal of chromatography. B, 2023

• DOI för A fast ultra performance supercritical fluid chromatography-tandem mass spectrometric method for profiling of targeted phytosterols
• Ladda ner fulltext (pdf) av A fast ultra performance supercritical fluid chromatography-tandem mass spectrometric method for profiling of targeted phytosterols

Endogenous Levels of Gamma Amino-Butyric Acid Are Correlated to Glutamic-Acid Decarboxylase Antibody Levels in Type 1 Diabetes

Hill, Henrik; Elksnis, Andris; Lundkvist, Per; Ubhayasekera, Kumari et al.

Ingår i Biomedicines, 2022

• DOI för Endogenous Levels of Gamma Amino-Butyric Acid Are Correlated to Glutamic-Acid Decarboxylase Antibody Levels in Type 1 Diabetes
• Ladda ner fulltext (pdf) av Endogenous Levels of Gamma Amino-Butyric Acid Are Correlated to Glutamic-Acid Decarboxylase Antibody Levels in Type 1 Diabetes

Pregnancy outcome in women with polycystic ovary syndrome in relation to second-trimester testosterone levels

Valdimarsdottir, Ragnheidur; Wikström, Anna-Karin; Kunovac Kallak, Theodora; Elenis, Evangelia et al.

Ingår i Reproductive BioMedicine Online, s. 217-225, 2021

• DOI för Pregnancy outcome in women with polycystic ovary syndrome in relation to second-trimester testosterone levels
• Ladda ner fulltext (pdf) av Pregnancy outcome in women with polycystic ovary syndrome in relation to second-trimester testosterone levels

Functional properties of low-modulus PMMA bone cements containing linoleic acid

Robo, Céline; Wenner, David; Ubhayasekera, S. J. Kumari A.; Hilborn, Jöns et al.

Ingår i Journal of Functional Biomaterials, 2021

• DOI för Functional properties of low-modulus PMMA bone cements containing linoleic acid
• Ladda ner fulltext (pdf) av Functional properties of low-modulus PMMA bone cements containing linoleic acid

Effects of the domestic thyroid stimulating hormone receptor (TSHR) variant on the hypothalamic-pituitary-thyroid axis and behavior in chicken

Fallahshahroudi, Amir; Johnsson, Martin; Sorato, Enrico; Ubhayasekera, S.J. Kumari A. et al.

Ingår i Genetics, 2021

• DOI för Effects of the domestic thyroid stimulating hormone receptor (TSHR) variant on the hypothalamic-pituitary-thyroid axis and behavior in chicken

Phase 1 study to access safety, tolerability, pharmacokinetics, and pharmacodynamics of kynurenine in healthy volunteers

Al-Mahdi Al-Karagholi, Mohammad; Møller Hansen, Jakob; Abou-Kassem, Dalia; Koldbro Hansted, Anna et al.

Ingår i Pharmacology Research & Perspectives, 2021

• DOI för Phase 1 study to access safety, tolerability, pharmacokinetics, and pharmacodynamics of kynurenine in healthy volunteers
• Ladda ner fulltext (pdf) av Phase 1 study to access safety, tolerability, pharmacokinetics, and pharmacodynamics of kynurenine in healthy volunteers

Concentrations of canine prostate specific esterase, CPSE, at baseline are associated with the relative size of the prostate at three-year follow-up

Holst, Bodil S.; Carlin, Sofia; Fouriez-Lablée, Virginie; Hanås, Sofia et al.

Ingår i BMC Veterinary Research, 2021

• DOI för Concentrations of canine prostate specific esterase, CPSE, at baseline are associated with the relative size of the prostate at three-year follow-up
• Ladda ner fulltext (pdf) av Concentrations of canine prostate specific esterase, CPSE, at baseline are associated with the relative size of the prostate at three-year follow-up

Inhibition of fatty acid synthesis induces differentiation and reduces tumor burden in childhood neuroblastoma

Victoria Ruiz-Perez, Maria; Sainero-Alcolado, Lourdes; Oliynyk, Ganna; Matuschek, Isabell et al.

Ingår i iScience, 2021

• DOI för Inhibition of fatty acid synthesis induces differentiation and reduces tumor burden in childhood neuroblastoma
• Ladda ner fulltext (pdf) av Inhibition of fatty acid synthesis induces differentiation and reduces tumor burden in childhood neuroblastoma

Hormonal determinants of mammographic density and density change

Gabrielson, Marike; Azam, Shadi; Hardell, Elina; Holm, Madeleine et al.

Ingår i Breast Cancer Research, 2020

• DOI för Hormonal determinants of mammographic density and density change
• Ladda ner fulltext (pdf) av Hormonal determinants of mammographic density and density change

Inclusion of Endogenous Plasma Dehydroepiandrosterone Sulfate and Mammographic Density in Risk Prediction Models for Breast Cancer

Gabrielson, Marike; Ubhayasekera, Kumari; Acharya, Santosh R.; Franko, Mikael Andersson et al.

Ingår i Cancer Epidemiology, Biomarkers and Prevention, s. 574-581, 2020

• DOI för Inclusion of Endogenous Plasma Dehydroepiandrosterone Sulfate and Mammographic Density in Risk Prediction Models for Breast Cancer

Pregnancy and neonatal complications in women with polycystic ovary syndrome in relation to second-trimester anti-Müllerian hormone levels

Valdimarsdottir, Ragnheidur; Valgeirsdóttir, Heiddis; Wikström, Anna-Karin; Kallak, Theodora Kunovac et al.

Ingår i Reproductive BioMedicine Online, s. 141-148, 2019

• DOI för Pregnancy and neonatal complications in women with polycystic ovary syndrome in relation to second-trimester anti-Müllerian hormone levels

Acute effects of methcathinone and manganese in mice: A dose response study

Asser, Andres; Koks, Sulev; Soomets, Ursel; Terasmaa, Anton et al.

Ingår i Heliyon, 2019

• DOI för Acute effects of methcathinone and manganese in mice: A dose response study
• Ladda ner fulltext (pdf) av Acute effects of methcathinone and manganese in mice: A dose response study

Hyperglucagonemia in youth is associated with high plasma free fatty acids, visceral adiposity and impaired glucose tolerance

Manell, Hannes; Kristinsson, Hjalti; Kullberg, Joel; Ubhayasekera, Sarojini Jayantha Kumari et al.

Ingår i Pediatric Diabetes, s. 880-891, 2019

• DOI för Hyperglucagonemia in youth is associated with high plasma free fatty acids, visceral adiposity and impaired glucose tolerance

Effects of glucocorticoids on vitamin D₃-metabolizing 24-hydroxylase (CYP24A1) in Saos-2 cells and primary human osteoblasts

Zayny, Ahmad; Almokhtar, Mokhtar; Wikvall, Kjell; Ljunggren, Östen et al.

Ingår i Molecular and Cellular Endocrinology, 2019

• DOI för Effects of glucocorticoids on vitamin D₃-metabolizing 24-hydroxylase (CYP24A1) in Saos-2 cells and primary human osteoblasts

Inclusion of Plasma Prolactin Levels in Current Risk Prediction Models of Premenopausal and Postmenopausal Breast Cancer

Gabrielson, Marike; Ubhayasekera, Kumari; Ek, Bo; Franko, Mikael Andersson et al.

Ingår i JNCI Cancer Spectrum, 2018

• DOI för Inclusion of Plasma Prolactin Levels in Current Risk Prediction Models of Premenopausal and Postmenopausal Breast Cancer
• Ladda ner fulltext (pdf) av Inclusion of Plasma Prolactin Levels in Current Risk Prediction Models of Premenopausal and Postmenopausal Breast Cancer

A Novel Targeted Analysis of Peripheral Steroids by Ultra-Performance Supercritical Fluid Chromatography Hyphenated to Tandem Mass Spectrometry

de Kock, Neil; Acharya, Santosh R.; Ubhayasekera, S. J. Kumari A.; Bergquist, Jonas

Ingår i Scientific Reports, 2018

• DOI för A Novel Targeted Analysis of Peripheral Steroids by Ultra-Performance Supercritical Fluid Chromatography Hyphenated to Tandem Mass Spectrometry
• Ladda ner fulltext (pdf) av A Novel Targeted Analysis of Peripheral Steroids by Ultra-Performance Supercritical Fluid Chromatography Hyphenated to Tandem Mass Spectrometry

A novel, fast and sensitive supercritical fluid chromatography-tandem mass spectrometry (SFC-MS/MS) method for analysis of arachidonic acid metabolites

Ubhayasekera, Kumari; Acharya, Santosh R.; Bergquist, Jonas

Ingår i The Analyst, s. 3661-3669, 2018

• DOI för A novel, fast and sensitive supercritical fluid chromatography-tandem mass spectrometry (SFC-MS/MS) method for analysis of arachidonic acid metabolites

Harmonizing lipidomics: NIST interlaboratory comparison exercise for lipidomics using SRM 1950-Metabolites in Frozen Human Plasma

Bowden, John A.; Heckert, Alan; Ulmer, Candice Z.; Jones, Christina M. et al.

Ingår i Journal of Lipid Research, s. 2275-2288, 2017

• DOI för Harmonizing lipidomics: NIST interlaboratory comparison exercise for lipidomics using SRM 1950-Metabolites in Frozen Human Plasma

QTL mapping of stress related gene expression in a cross between domesticated chickens and ancestral red junglefowl

Fallahsharoudi, Amir; de Kock, Neil; Johnsson, Martin; Bektic, Lejla et al.

Ingår i Molecular and Cellular Endocrinology, s. 52-58, 2017

• DOI för QTL mapping of stress related gene expression in a cross between domesticated chickens and ancestral red junglefowl

Maternal and female fetal testosterone levels are associated with maternal age and gestational weight gain

Kallak, Theodora Kunovac; Hellgren, Charlotte; Skalkidou, Alkistis; Sandelin-Francke, Lotta et al.

Ingår i European Journal of Endocrinology, s. 379-388, 2017

• DOI för Maternal and female fetal testosterone levels are associated with maternal age and gestational weight gain
• Ladda ner fulltext (pdf) av Maternal and female fetal testosterone levels are associated with maternal age and gestational weight gain

Genetic and Targeted eQTL Mapping Reveals Strong Candidate Genes Modulating the Stress Response During Chicken Domestication

Fallahsharoudi, Amir; de Kock, Neil; Johnsson, Martin; Bektic, Lejla et al.

Ingår i G3, s. 497-504, 2017

• DOI för Genetic and Targeted eQTL Mapping Reveals Strong Candidate Genes Modulating the Stress Response During Chicken Domestication
• Ladda ner fulltext (pdf) av Genetic and Targeted eQTL Mapping Reveals Strong Candidate Genes Modulating the Stress Response During Chicken Domestication

Combined lipidomic and proteomic analysis of isolated human islets exposed to palmitate reveals time-dependent changes in insulin secretion and lipid metabolism

Roomp, Kirsten; Kristinsson, Hjalti; Schvartz, Domitille; Ubhayasekera, Kumari et al.

Ingår i PLOS ONE, 2017

• DOI för Combined lipidomic and proteomic analysis of isolated human islets exposed to palmitate reveals time-dependent changes in insulin secretion and lipid metabolism
• Ladda ner fulltext (pdf) av Combined lipidomic and proteomic analysis of isolated human islets exposed to palmitate reveals time-dependent changes in insulin secretion and lipid metabolism

Tandem mass spectrometry determined maternal cortisone to cortisol ratio and psychiatric morbidity during pregnancy-interaction with birth weight

Hellgren, Charlotte; Edvinsson, Åsa; Olivier, Jocelien D.; Fornes, Romina et al.

Ingår i Psychoneuroendocrinology, s. 142-149, 2016

• DOI för Tandem mass spectrometry determined maternal cortisone to cortisol ratio and psychiatric morbidity during pregnancy-interaction with birth weight
• Ladda ner fulltext (pdf) av Tandem mass spectrometry determined maternal cortisone to cortisol ratio and psychiatric morbidity during pregnancy-interaction with birth weight

In vivo CYP3A activity and pharmacokinetics of imatinib in relation to therapeutic outcome in chronic myeloid leukemia patients

Skoglund, Karin; Richter, Johan; Olsson-Strömberg, Ulla; Bergquist, Jonas et al.

Ingår i Therapeutic Drug Monitoring, s. 230-238, 2016

• DOI för In vivo CYP3A activity and pharmacokinetics of imatinib in relation to therapeutic outcome in chronic myeloid leukemia patients

Motor neuron-like NSC-34 cells as a new model for the study of vitamin D metabolism in the brain.

Almokhtar, Mokhtar; Wikvall, Kjell; Ubhayasekera, S. J. Kumari A.; Bergquist, Jonas et al.

Ingår i Journal of Steroid Biochemistry and Molecular Biology, s. 178-188, 2016

• DOI för Motor neuron-like NSC-34 cells as a new model for the study of vitamin D metabolism in the brain.

Initial hyperinsulinemia and subsequent beta-cell dysfunction is associated with elevated palmitate levels

Staaf, Johan; Ubhayasekera, Sarojini J. K. A.; Sargsyan, Ernest; Chowdhury, Azazul et al.

Ingår i Pediatric Research, s. 267-274, 2016

• DOI för Initial hyperinsulinemia and subsequent beta-cell dysfunction is associated with elevated palmitate levels

Simultaneous quantification of imatinib and CGP74588 in human plasma by liquid chromatography-time of flight mass spectrometry (LC-TOF-MS)

Ubhayasekera, S. J. Kumari A.; Aluthgedara, Warunika; Ek, Bo; Bergquist, Jonas

Ingår i Analytical Methods, s. 3046-3054, 2016

• DOI för Simultaneous quantification of imatinib and CGP74588 in human plasma by liquid chromatography-time of flight mass spectrometry (LC-TOF-MS)

Clinical implications of repeated drug monitoring of imatinib in patients with metastatic gastrointestinal stromal tumour

Hompland, Ivar; Bruland, Oyvind Sverre; Ubhayasekhera, Kumari; Bergquist, Jonas et al.

Ingår i Clinical Sarcoma Research, 2016

• DOI för Clinical implications of repeated drug monitoring of imatinib in patients with metastatic gastrointestinal stromal tumour
• Ladda ner fulltext (pdf) av Clinical implications of repeated drug monitoring of imatinib in patients with metastatic gastrointestinal stromal tumour

Domestication Effects on Stress Induced Steroid Secretion and Adrenal Gene Expression in Chickens

Fallahsharoudi, Amir; de Kock, Neil; Johnsson, Martin; Ubhayasekera, Sarojini J.K.A. et al.

Ingår i Scientific Reports, 2015

• DOI för Domestication Effects on Stress Induced Steroid Secretion and Adrenal Gene Expression in Chickens
• Ladda ner fulltext (pdf) av Domestication Effects on Stress Induced Steroid Secretion and Adrenal Gene Expression in Chickens

Palmitate-induced impairments of beta-cell function are linked with generation of specific ceramide species via acylation of sphingosine

Manukyan, Levon; Ubhayasekera, Sarojini J.K.A.; Bergquist; Sargsyan, Ernest et al.

Ingår i Endocrinology, s. 802-812, 2015

• DOI för Palmitate-induced impairments of beta-cell function are linked with generation of specific ceramide species via acylation of sphingosine
• Ladda ner fulltext (pdf) av Palmitate-induced impairments of beta-cell function are linked with generation of specific ceramide species via acylation of sphingosine

Intracellular concentration of the tyrosine kinase inhibitor imatinib in gastrointestinal stromal tumor cells.

Berglund, Erik; Ubhayasekera, Sarojini J.K.A.; Karlsson, Fredrik; Akcakaya, Pinar et al.

Ingår i Anti-Cancer Drugs, s. 415-22, 2014

• DOI för Intracellular concentration of the tyrosine kinase inhibitor imatinib in gastrointestinal stromal tumor cells.

Production of Squalene in Synechocystis sp. PCC 6803

Englund, Elias; Pattanaik, Bagmi; Ubhayasekera, Sarojini J.K.A.; Stensjö, Karin et al.

Ingår i PLoS ONE, 2014

• DOI för Production of Squalene in Synechocystis sp. PCC 6803
• Ladda ner fulltext (pdf) av Production of Squalene in Synechocystis sp. PCC 6803

Free fatty acid determination in plasma by GC-MS after conversion to Weinreb amides

Ubhayasekera, Sarojini J.K.A.; Staaf, Johan; Forslund, Anders; Bergsten, Peter et al.

Ingår i Analytical and Bioanalytical Chemistry, s. 1929-1935, 2013

• DOI för Free fatty acid determination in plasma by GC-MS after conversion to Weinreb amides

Assessment of Sterol Oxidation in Oils Recovered from Exhausted Bleaching Earth by Coupled Capillary Column GC and GC–MS Methods

Ubhayasekera, Sarojini J. K. A.; Dutta, Paresh

Ingår i Journal of the American Oil Chemists Society, s. 1427-1433, 2012

• DOI för Assessment of Sterol Oxidation in Oils Recovered from Exhausted Bleaching Earth by Coupled Capillary Column GC and GC–MS Methods

High cholesterol oxidation in pickled mackerel (Rastrelliger kanagurta) from Sri Lanka

Ubhayasekera, Sarojini J. K. A.; Jayasinghe, Pradeepa; Ekanayake, Sagarika; Dutta, Paresh C.

Ingår i European Journal of Lipid Science and Technology, s. 695-700, 2012

• DOI för High cholesterol oxidation in pickled mackerel (Rastrelliger kanagurta) from Sri Lanka

Does Feed Containing Trans Fatty Acids Influence the Cholesterol and Oxycholesterols Levels in Chicken?

Ubhayasekera, Kumari

Ingår i Nutrition Focus Newsletter, Nutrition Society of Sri Lanka, s. 5, 2011

Effects of different levels of trans fatty acids and oxidised lipids in diet on cholesterol and cholesterol oxidation products formation in rabbit

Ubhayasekera, Sarojini J.K.A.; Tres, Alba; Codony, Rafael; Dutta, Paresh C.

Ingår i Food Chemistry, s. 1198-1202, 2010

• DOI för Effects of different levels of trans fatty acids and oxidised lipids in diet on cholesterol and cholesterol oxidation products formation in rabbit

Effect of Feed Fat By-Products with Trans Fatty Acids and Heated Oil on Cholesterol and Oxycholesterols in Chicken

Ubhayasekera, Sarojini J.K.A.; Tres, Alba; Codony, Rafael; Dutta, Paresh

Ingår i Journal of the American Oil Chemists Society, s. 173-184, 2010

Sterols and Oxidized Sterols in Feed Ingredients Obtained from Chemical and Physical Refining Processes of Fats and Oils

Ubhayasekera, Sarojini J.K.A.; Dutta, Paresh

Ingår i Journal of the American Oil Chemists Society, s. 595-604, 2009

Lipids and lipid oxidation with emphasis on cholesterol oxides in some Indian sweets available in London

Ubhayasekera, Sarojini J.K.A.; Kochhar, Sri P.; Dutta, Paresh C.

Ingår i International Journal of Food Sciences and Nutrition, s. 451-458, 2006

• DOI för Lipids and lipid oxidation with emphasis on cholesterol oxides in some Indian sweets available in London

Evaluation of GC and GC-MS methods for the analysis of cholesterol oxidation products

Ubhayasekera, Sarojini J.K.A.; Verleyen, T.; Dutta, P. C.

Ingår i Food Chemistry, s. 149-157, 2004

• DOI för Evaluation of GC and GC-MS methods for the analysis of cholesterol oxidation products

Analysis of oxidized sterols in frying oils

Ubhayasekera, Sarojini J.K.A.; Dutta, P. C.

Ingår i FRYING OILS – ANALYSIS (on-line chapter), The American Oil Chemists' Society, 2010

Oxidation of Plant Sterols in the Industrial By-products of Edible Fats and Oils

Ubhayasekera, Sarojini J.K.A.; Dutta, P. C.

Ingår i 101st AOCS Annual Meeting & Expo, Phoenix, Arizona, USA, May 16-19, 2010, AOCS Abstract, s. 17, 2010

Effects of Oxidized Lipids on Cholesterol and Cholesterol Oxidation in the Tissues of Chicken and Rabbit

Ubhayasekera, Sarojini J.K.A.

2008

High levels of sterols and sterol oxidation products in some feeding fats obtained from co- and by-products from the food chain in Europe

Ubhayasekera, Sarojini J.K.A.; Dutta, P. C.

2008

Sterols and sterol oxidation in feeding fats obtained from co- and by-products from the food chain in Europe

Ubhayasekera, Sarojini J.K.A.; Dutta, P. C.

Ingår i Book of Abstracts, s. 298, 2007

Sterol oxidation products in feeding fat samples obtained from various sources in Europe

Ubhayasekera, Sarojini J.K.A.; Dutta, P. C.

Ingår i  De nationella Livsmedelsforskardagarna 2006, Svensk livsmedelsforskning bär frukt, 2006

Changes in fatty acid cholesterol content of jaadi made from Indian Mackerel (rastreliger kanagurata) during curing

Ubhayasekera, Sarojini J.K.A.; Jayasinghe, Pradeepa; Ekanayaka, S.; Putta, P. C.

2005

Effects of glucocorticoids on vitamin D3 24-hydroxylase (CYP24A1) in Saos-2 cells and primary human osteoblasts

Zayny, Ahmad; Almokhtar, Mokhtar; Wikvall, Kjell; Ljunggren, Östen et al.

Quantitative analysis of cholesterol and 14 cholesterol oxidation products using supercritical fluid chromatography tandem mass spectrometry method applied in pharmaceutical-grade egg yolk powders

Retrato, Mark Dennis Chico; Ubhayasekera, Kumari; Bergquist, Jonas

Targeted analysis of 30 key lipid species in pharmaceutical-grade egg yolk powders for total parenteral nutrition products using ultra-high performance liquid chromatography tandem mass spectrometry

Retrato, Mark Dennis Chico; Ubhayasekera, Kumari; Bergquist, Jonas