J. Kratzsch

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J. Kratzsch, F. Pulzer, 2008, Best practice & research. Clinical endocrinology & metabolism.

Corticosteroid-binding globulin: modulating mechanisms of bioavailability of cortisol and its clinical implications.

J. Kratzsch, Y. Bae, 2015, Best practice & research. Clinical endocrinology & metabolism.

Impact of metabolic control and serum lipids on the concentration of advanced glycation end products in the serum of children and adolescents with type 1 diabetes, as determined by fluorescence spectroscopy and nepsilon-(carboxymethyl)lysine ELISA.

G. Müller, J. Kratzsch, W. Kiess, 2003, Diabetes care.

Immunoassay or LC-MS/MS for the measurement of salivary cortisol in children?

J. Kratzsch, U. Ceglarek, J. Thiery, 2016, Clinical chemistry and laboratory medicine.

Seminal plasma adipokine levels are correlated with functional characteristics of spermatozoa.

M. Scholz, J. Kratzsch, J. Thiery, 2013, Fertility and sterility.

Association of interleukin-6, C-reactive protein, interleukin-10 and adiponectin plasma concentrations with measures of obesity, insulin sensitivity and glucose metabolism.

R. Paschke, M. Fasshauer, A. Tönjes, 2005, Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association.

Adipokines in human breast milk.

J. Kratzsch, W. Kiess, Y. Bae, 2018, Best practice & research. Clinical endocrinology & metabolism.

Genetics of Human Stature: Insight from Single Gene Disorders

J. Kratzsch, W. Kiess, R. Odeh, 2011, Hormone Research in Paediatrics.

Clinical and functional characteristics of the human Arg59Ter insulin-like growth factor i receptor (IGF1R) mutation: implications for a gene dosage effect of the human IGF1R.

J. Kratzsch, W. Kiess, R. Smith, 2006, The Journal of clinical endocrinology and metabolism.

Preclinical challenges in steroid analysis of human samples

J. Kratzsch, U. Ceglarek, J. Thiery, 2010, The Journal of Steroid Biochemistry and Molecular Biology.

Associations Between Anxiety, Body Mass Index, and Sex Hormones in Women

J. Sacher, J. Stanik, T. Luck, 2019, Front. Psychiatry.

Adipocyte C1QTNF5 expression is BMI-dependently related to early adipose tissue dysfunction and systemic CTRP5 serum levels in obese children

J. Kratzsch, A. Körner, W. Kiess, 2017, International Journal of Obesity.

Genetic Regulation of PCSK9 (Proprotein Convertase Subtilisin/Kexin Type 9) Plasma Levels and Its Impact on Atherosclerotic Vascular Disease Phenotypes

M. Scholz, M. Loeffler, J. Kratzsch, 2018, Circulation. Genomic and precision medicine.

Free triiodothyronine (T3) is negatively associated with fasting ghrelin serum levels in a population sample of euthyroid subjects

A. Villringer, R. Mergl, J. Kratzsch, 2021, Journal of Endocrinological Investigation.

Leptin inhibits cell growth of human vascular smooth muscle cells.

D. Teupser, M. Storck, J. Kratzsch, 2007, Vascular pharmacology.

Resistin gene 3′‐untranslated region +62G→A polymorphism is associated with hypertension but not diabetes mellitus type 2 in a German population

J. Kratzsch, W. Krone, I. Gouni-Berthold, 2005 .

Best Practice & Research Clinical Endocrinology & Metabolism

J. Kratzsch, M. Schaab, Michael Schaab, 2015 .

The soluble leptin receptor.

J. Kratzsch, M. Schaab, Michael Schaab, 2015, Best practice & research. Clinical endocrinology & metabolism.

Novel Regulatory Mechanisms for Generation of the Soluble Leptin Receptor: Implications for Leptin Action

R. Gebhardt, S. Rose-John, J. Kratzsch, 2012, PloS one.

Retinol binding protein 4 (RBP4) is primarily associated with adipose tissue mass in children.

D. Friebe, P. Kovacs, M. Blüher, 2011, International journal of pediatric obesity : IJPO : an official journal of the International Association for the Study of Obesity.

Serum levels of the adipokine lipocalin-2 are increased in preeclampsia

M. Fasshauer, M. Stumvoll, J. Kratzsch, 2010 .

Testosterone imbalance may link depression and increased body weight in premenopausal women

A. Villringer, J. Sacher, J. Stanik, 2019, Translational Psychiatry.

Calcitonin as Biomarker for the Medullary Thyroid Carcinoma.

J. Kratzsch, Y. Bae, M. Schaab, 2015, Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer.

Clinical examples of disturbed insulin-like growth factor signaling: intrauterine and postnatal growth retardation because of mutations of the insulin-like growth factor 1 receptor gene

J. Kratzsch, W. Kiess, A. Garten, 2006 .

Clinical Examples of Disturbed IGF Signaling: Intrauterine and Postnatal Growth Retardation due to Mutations of the Insulin-Like Growth Factor I Receptor (IGF-IR) Gene

J. Kratzsch, W. Kiess, K. Raile, 2005, Reviews in Endocrine and Metabolic Disorders.

Association of Estradiol and Visceral Fat With Structural Brain Networks and Memory Performance in Adults

A. Villringer, J. Sacher, M. Stumvoll, 2019, JAMA network open.

Pro-Neurotensin depends on renal function and is related to all-cause mortality in chronic kidney disease.

M. Fasshauer, M. Stumvoll, M. Scholz, 2020, European journal of endocrinology.

Increased estrogen level can be associated with depression in males

J. Stanik, T. Luck, S. Riedel-Heller, 2018, Psychoneuroendocrinology.

Body weight and oral contraceptives are the most important modulators of serum CRP levels

S. Buchbinder, J. Kratzsch, J. Thiery, 2008, Scandinavian journal of clinical and laboratory investigation.

Metabolic syndrome in childhood and adolescence.

J. Kratzsch, A. Körner, W. Kiess, 2014, Clinical biochemistry.

New reference intervals for endocrinological biomarkers in pediatric patients: what can we learn from the LIFE child study?

J. Kratzsch, T. Poulain, W. Kiess, 2021, LaboratoriumsMedizin.

Ectopic Cushing' syndrome caused by a neuroendocrine carcinoma of the mesentery

R. Paschke, M. Fasshauer, M. Moche, 2006, BMC Cancer.

Leptin as a Metabolic Regulator During Fetal and Neonatal Life and in Childhood and Adolescence

J. Kratzsch, W. Kiess, W. Blum, 1998, Journal of pediatric endocrinology & metabolism : JPEM.

Longitudinal Analysis of Maternal Serum Leptin Levels during Pregnancy, at Birth and Up To Six Weeks after Birth: Relation to Body Mass Index, Skinfolds, Sex Steroids and Umbilical Cord Blood Leptin Levels

J. Kratzsch, T. Demirakca, W. Kiess, 1998, Hormone Research in Paediatrics.

Circulating soluble leptin receptor and free leptin index during childhood, puberty, and adolescence.

J. Hebebrand, A. Lammert, J. Kratzsch, 2002, The Journal of clinical endocrinology and metabolism.

Different isoforms of the soluble leptin receptor in non-pregnant and pregnant mice.

A. Lammert, J. Kratzsch, W. Kiess, 2002, Biochemical and biophysical research communications.

Serum leptin in formerly small-for-gestational-age children during adolescence: relationship to gender, puberty, body composition, insulin sensitivity, creatinine, and serum uric acid.

J. Kratzsch, F. Pulzer, W. Kiess, 2001, Metabolism: clinical and experimental.

Expression of leptin (Ob) and leptin receptor (Ob-R) in human fibroblasts: regulation of leptin secretion by insulin.

J. Kratzsch, W. Kiess, A. Glasow, 2001, The Journal of clinical endocrinology and metabolism.

Leptin concentrations in maternal serum and amniotic fluid during the second trimenon: differential relation to fetal gender and maternal morphometry.

J. Kratzsch, A. Prohaska, W. Kiess, 1999, European journal of obstetrics, gynecology, and reproductive biology.

Fat storage capacity in growth-selected and control mouse lines is associated with line-specific gene expression and plasma hormone levels

J. Kratzsch, H. Sauerwein, M. Schwerin, 1999, International Journal of Obesity.

Growth hormone‐binding protein related immunoreactivity is regulated by the degree of insulinopenia in diabetes mellitus

J. Kratzsch, T. Zilkens, T. Selisko, 1996, Clinical endocrinology.

Circulating resistin levels are not associated with fat redistribution, insulin resistance, or metabolic profile in patients with the highly active antiretroviral therapy-induced metabolic syndrome.

J. Chan, C. Mantzoros, J. Kratzsch, 2005, The Journal of clinical endocrinology and metabolism.

Increased serum GHBP levels in obese pubertal children and adolescents: relationship to body composition, leptin and indicators of metabolic disturbances

M. Wabitsch, J. Kratzsch, F. Pulzer, 1997, International Journal of Obesity.

Serum resistin levels of obese and lean children and adolescents: biochemical analysis and clinical relevance.

A. Lammert, J. Kratzsch, J. Thiery, 2005, The Journal of clinical endocrinology and metabolism.

The soluble leptin receptor is crucial for leptin action: evidence from clinical and experimental data

J. Kratzsch, J. Thiery, W. Kiess, 2003, International Journal of Obesity.

Body Fat Mass, Leptin and Puberty

J. Kratzsch, W. Kiess, A. Galler, 2000, Journal of pediatric endocrinology & metabolism : JPEM.

Leptin in Maternal Serum and Breast Milk: Association With Infants' Body Weight Gain in a Longitudinal Study Over 6 Months of Lactation

J. Kratzsch, W. Kiess, C. Gebauer, 2011, Pediatric Research.

Metabolic decompensation in children with type 1 diabetes mellitus associated with increased serum levels of the soluble leptin receptor.

J. Dötsch, J. Kratzsch, J. Thiery, 2006, European journal of endocrinology.

Inverse changes in the serum levels of the soluble leptin receptor and leptin in neonates: relations to anthropometric data.

J. Kratzsch, J. Thiery, W. Kiess, 2005, The Journal of clinical endocrinology and metabolism.

Increased serum soluble leptin receptor levels in children and adolescents with type 1 diabetes mellitus.

J. Kratzsch, W. Kiess, T. Kapellen, 2004, European journal of endocrinology.

Human leptin forms complexes with alpha 2-macroglobulin which are recognized by the alpha 2-macroglobulin receptor/low density lipoprotein receptor-related protein.

J. Kratzsch, W. Schellenberger, G. Birkenmeier, 1998, European journal of endocrinology.

Leptin and pregnancy outcome

J. Kratzsch, W. Kiess, M. Höckel, 2000, Current opinion in obstetrics & gynecology.

Pharmacokinetics and pharmacodynamics of GH: dependence on route and dosage of administration.

M. Bidlingmaier, J. Kratzsch, C. Strasburger, 2007, European journal of endocrinology.

Serum IGF-I is not a reliable pharmacodynamic marker of exogenous growth hormone activity in mice.

A. Hoeflich, R. Gebhardt, G. Binder, 2011, Endocrinology.

Patient-reported outcomes in adequately treated hypothyroidism – insights from the German versions of ThyDQoL, ThySRQ and ThyTSQ

A. Villringer, J. Kratzsch, S. Karger, 2013, Health and Quality of Life Outcomes.

Circulating soluble leptin receptor, leptin, and insulin resistance before and after weight loss in obese children

T. Reinehr, J. Kratzsch, W. Kiess, 2005, International Journal of Obesity.

Obesity and age affect male fertility potential.

J. Kratzsch, S. Grunewald, H. Glander, 2010, Fertility and sterility.

Comparison of Adrenal Function Tests in Children - The Glucagon Stimulation Test Allows the Simultaneous Assessment of Adrenal Function and Growth Hormone Response in Children

J. Kratzsch, W. Kiess, R. Pfäffle, 2005, Journal of pediatric endocrinology & metabolism : JPEM.

P.251 Cognitive decline risk in midlife: Sex differences in associations between abdominal fat, reproductive hormones, and structural brain network integrity

A. Villringer, J. Sacher, M. Stumvoll, 2019, European Neuropsychopharmacology.

Measurement of serum exon 3-retaining growth hormone-binding protein in children and adolescents by radioimmunoassay.

J. Kratzsch, G. Schreiber, E. Keller, 1997, Hormone research.

Regulation of growth hormone (GH), insulin-like growth factor (IGF)I, IGF binding proteins -1, -2, -3 and GH binding protein during progression of liver cirrhosis.

J. Kratzsch, W. Blum, E. Keller, 2009, Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association.

Salivary cortisone, as a biomarker for psychosocial stress, is associated with state anxiety and heart rate

Janis Reinelt, Arno Villringer, Michael Gaebler, 2019, Psychoneuroendocrinology.

Hypercalcemia as a result of sarcoidosis with normal serum concentrations of vitamin D.

R. Paschke, J. Kratzsch, C. A. Koch, 2005, Medical science monitor : international medical journal of experimental and clinical research.

Development of antibodies against growth hormone (GH) during rhGH therapy in a girl with idiopathic GH deficiency: a case report

V. Calcaterra, J. Kratzsch, M. Schaab, 2013, Journal of pediatric endocrinology & metabolism : JPEM.

Prospective Evaluation of Aldosterone LC-MS/MS-specific Cutoffs for the Saline Infusion Test.

M. Stumvoll, B. Isermann, M. Bidlingmaier, 2020, European journal of endocrinology.

Identification of transformed alpha 2-macroglobulin as a growth hormone-binding protein in human blood.

J. Kratzsch, G. Birkenmeier, T. Selisko, 1995, The Journal of clinical endocrinology and metabolism.

Effects of ETA Receptor Antagonism on Proinflammatory Gene Expression and Microcirculation Following Hepatic Ischemia/Reperfusion

A. Tannapfel, J. Kratzsch, G. Gäbel, 2005, Microcirculation.

The Leptin System in Patients with Classical Galactosaemia - Putative Role and Clinical Consequences

J. Kratzsch, I. Knerr, E. Treacy, 2015 .

Differentiation between free and bound leptin in depressed patients

P. Schoenknecht, R. Mergl, U. Hegerl, 2014, Psychiatry Research.

Troubleshooting PEG-hGH detection supporting pharmacokinetic evaluation in growth hormone deficient patients.

J. Kratzsch, H. Myler, Sami McVay, 2010, Journal of pharmacological and toxicological methods.

Resistin gene 3'-untranslated region +62G-->A polymorphism is associated with hypertension but not diabetes mellitus type 2 in a German population.

J. Kratzsch, W. Krone, I. Gouni-Berthold, 2006, Journal of internal medicine.

High Circulating Leptin Receptors with Normal Leptin Sensitivity in Liver-specific Insulin Receptor Knock-out (LIRKO) Mice*

C. Mantzoros, C. Kahn, R. Gebhardt, 2007, Journal of Biological Chemistry.

Increased chromogranin a and carcinoid syndrome-like symptoms in a patient treated with duloxetine.

M. Fasshauer, A. Kersting, M. Stumvoll, 2014, Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists.

The brown-fat-secreted adipokine neuregulin 4 is decreased in gestational diabetes mellitus.

M. Fasshauer, M. Stumvoll, M. Blüher, 2017, Diabetes & metabolism.

Nicotinamide phosphoribosyltransferase (NAMPT/PBEF/visfatin) is constitutively released from human hepatocytes.

R. Gebhardt, W. Thasler, J. Kratzsch, 2010, Biochemical and biophysical research communications.

Clinical evidence-based cutoff limits for GH stimulation tests in children with a backup of results with reference to mass spectrometry.

J. Kratzsch, J. Thiery, W. Kiess, 2014, European journal of endocrinology.

Resistin, Inflammation and Seminal Fluid

J. Kratzsch, S. Grunewald, H. Glander, 2011 .

Resistin correlates with elastase and interleukin-6 in human seminal plasma.

J. Kratzsch, J. Thiery, S. Grunewald, 2008, Reproductive biomedicine online.

Serum visfatin and vaspin levels in prepubertal children: effect of obesity and weight loss after behavior modifications on their secretion and relationship with glucose metabolism

J. Argente, J. Kratzsch, A. Körner, 2011, International Journal of Obesity.

Leucocytes are a major source of circulating nicotinamide phosphoribosyltransferase (NAMPT)/pre-B cell colony (PBEF)/visfatin linking obesity and inflammation in humans

M. Stumvoll, D. Friebe, M. Blüher, 2011, Diabetologia.

Association between the GH receptor/exon 3 genotype and the level of exon 3-positive GH-binding protein in human serum.

J. Kratzsch, W. Kiess, C. Strasburger, 2003, European journal of endocrinology.

Secretory products from human adipocytes impair endothelial function via nuclear factor κ B

M. Fasshauer, M. Stumvoll, M. Blüher, 2007 .

Nicotinamide phosphoribosyltransferase production in human spermatozoa is influenced by maturation stage

J. Kratzsch, W. Kiess, S. Grunewald, 2016, Andrology.

Adaptation and Validation of the Korean Version of the Urticaria Control Test and Its Correlation With Salivary Cortisone

J. Kratzsch, Y. Bae, So Hee Lee, 2018, Allergy, asthma & immunology research.

Analytical performance and diagnostic potential of immunoassays determining intact immunoglobulin kappa/lambda ratios in monoclonal gammopathies.

D. Teupser, M. Bruegel, J. Kratzsch, 2014, Clinical laboratory.

Is circulating osteocalcin related to adipokines and overweight/obesity in children and adolescents?

J. Kratzsch, A. Körner, W. Kiess, 2012, Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association.

New reference intervals for thyrotropin and thyroid hormones based on National Academy of Clinical Biochemistry criteria and regular ultrasonography of the thyroid.

Joachim Thiery, Osama Sabri, Alexander Leichtle, 2005, Clinical chemistry.

Reference intervals of nine steroid hormones over the life-span analyzed by LC-MS/MS: Effect of age, gender, puberty, and oral contraceptives

M. Loeffler, J. Kratzsch, U. Ceglarek, 2019, The Journal of Steroid Biochemistry and Molecular Biology.

Cerebrospinal Fluid Melanin-Concentrating Hormone (MCH) and Hypocretin-1 (HCRT-1, Orexin-A) in Alzheimer’s Disease

U. Hegerl, H. Gertz, P. Schönknecht, 2013, PloS one.

Effects of pure human follicle‐stimulating hormone (pFSH) on sperm quality correlate with the hypophyseal response to gonadotrophin‐releasing hormone (GnRH) *

J. Kratzsch, H. Glander, 2009, Andrologia.

Age-dependent inhibin B concentration in relation to FSH and semen sample qualities: a study in 2448 men.

J. Kratzsch, S. Grunewald, H. Glander, 2013, Reproduction.

Other miscellaneous hormone binding proteins: attempt at an epilogue.

J. Kratzsch, 2015, Best practice & research. Clinical endocrinology & metabolism.

Leptin and leptin receptor in human seminal plasma and in human spermatozoa.

A. Lammert, J. Kratzsch, H. Glander, 2003, International journal of andrology.

Probability to retrieve testicular spermatozoa in azoospermic patients.

J. Kratzsch, H. Glander, U. Paasch, 2000, Asian journal of andrology.

Thyroid dysfunction in pregnancy

H. Krude, J. Kratzsch, D. Führer, 2015 .

Clinical aspects of obesity in childhood and adolescence—diagnosis, treatment and prevention

J. Kratzsch, W. Kiess, A. Galler, 2001, International Journal of Obesity.

Clinical aspects of obesity in childhood and adolescence

J. Kratzsch, W. Kiess, T. Kapellen, 2001, Obesity reviews : an official journal of the International Association for the Study of Obesity.

Leptin, the ob gene product, in female health and disease.

J. Kratzsch, W. Kiess, W. Blum, 2000, European journal of obstetrics, gynecology, and reproductive biology.

Single QTL effects, epistasis, and pleiotropy account for two-thirds of the phenotypic F(2) variance of growth and obesity in DU6i x DBA/2 mice.

C. Haley, G. Brockmann, J. Kratzsch, 2000, Genome research.

Circulating angiopoietin-like protein 8 is independently associated with fasting plasma glucose and type 2 diabetes mellitus.

M. Fasshauer, M. Stumvoll, A. Tönjes, 2014, The Journal of clinical endocrinology and metabolism.

Cloning and sequencing of the complete cDNA encoding the human insulin receptor related receptor.

M. Elmlinger, J. Kratzsch, W. Kiess, 1999, Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.

M. Stumvoll, D. Friebe, P. Kovacs, 2011, International Journal of Obesity.

Reference intervals for TSH and thyroid hormones are mainly affected by age, body mass index and number of blood leucocytes, but hardly by gender and thyroid autoantibodies during the first decades of life.

M. Rauh, J. Kratzsch, F. Pulzer, 2008, Clinical biochemistry.

The new Roche Elecsys TSH assay conforms with current IFCC C-STFT standards

M. Schott, A. V. van Herwaarden, J. Kratzsch, 2021, Clinical chemistry and laboratory medicine.

Vitamin D and calcium in the human breast milk.

J. Kratzsch, Y. Bae, 2018, Best practice & research. Clinical endocrinology & metabolism.

ISPAD 2001: 1st Announcement

C. Christoffersen, H. Vestergaard, L. Baur, 1999, Hormone Research in Paediatrics.

The exon 3‐retaining and the exon 3‐deleted forms of the growth hormone‐binding protein (GHBP) in human serum are regulated differently

J. Kratzsch, W. Kiess, B. Dehmel, 2001, Clinical endocrinology.

Global FT4 immunoassay standardization: an expert opinion review

A. V. van Herwaarden, J. Kratzsch, F. Ceriotti, 2020, Clinical chemistry and laboratory medicine.

Growth hormone-binding protein-related immunoreactivity in the serum of patients with acromegaly is regulated inversely by growth hormone concentration.

J. Kratzsch, W. Blum, M. Ventz, 1995, European journal of endocrinology.

Association between neuroendocrinological parameters and learning and memory functions in adolescent anorexia nervosa before and after weight recovery

B. Herpertz-Dahlmann, K. Konrad, J. Kratzsch, 2011, Journal of Neural Transmission.

Potential parameters for the detection of hGH doping

J. Kratzsch, A. Kniess, D. Thieme, 2003, Analytical and bioanalytical chemistry.

Elevated serum levels of leptin and soluble leptin receptor in patients with advanced chronic heart failure

Volker Adams, Axel Linke, G. Schuler, 2003, European journal of heart failure.

The growth hormone/insulin‐like growth factor I‐axis in patients with advanced chronic heart failure: Evidence for a peripheral growth hormone resistance

G. Schuler, J. Kratzsch, S. Gielen, 2000 .

Plasma levels of transforming growth factor‐1β and α2‐macroglobulin before and after radical prostatectomy: association to clinicopathological parameters

K. Huse, J. Kratzsch, G. Birkenmeier, 2004, The Prostate.

Plasma levels of transforming growth factor‐1β and α2‐macroglobulin before and after radical prostatectomy: association to clinicopathological parameters

K. Huse, J. Kratzsch, G. Birkenmeier, 2004, The Prostate.

Different Associations of Adipokines in Lean and Healthy Adults

M. Fasshauer, M. Stumvoll, A. Tönjes, 2013, Hormone and Metabolic Research.

Increase in Serotonin Transporter Binding in Patients With Premenstrual Dysphoric Disorder Across the Menstrual Cycle: A Case-Control Longitudinal Neuroreceptor Ligand Positron Emission Tomography Imaging Study

A. Villringer, J. Sacher, R. Regenthal, 2023, Biological Psychiatry.

Internalized weight bias and cortisol reactivity to social stress

S. Riedel-Heller, C. Luck-Sikorski, J. Kratzsch, 2019, Cognitive, Affective, & Behavioral Neuroscience.

The hyporeactivity of salivary cortisol at stress test (TSST-C) in children with internalizing or externalizing disorders is contrastively associated with α-amylase.

J. Kratzsch, U. Ceglarek, J. Thiery, 2015, Journal of psychiatric research.

Children and adolescents with obesity have reduced serum bone turnover markers and 25-hydroxyvitamin D but increased parathyroid hormone concentrations - Results derived from new pediatric reference ranges.

J. Kratzsch, J. Thiery, A. Körner, 2019, Bone.

[Use of angiogenic factors (sFlt-1/PlGF ratio) to confirm the diagnosis of preeclampsia in clinical routine: first experience].

H Stepan, J. Kratzsch, H. Stepan, 2010, Zeitschrift fur Geburtshilfe und Neonatologie.

Effect of nucleotide intake and nutritional recovery on insulin-like growth factor I and other hormonal biomarkers in severely malnourished children.

J. Kratzsch, G. Jahreis, E. Vásquez-Garibay, 2006, The British journal of nutrition.

Overweight and obesity are associated with neuronal injury in the human cerebellum and hippocampus in young adults: a combined MRI, serum marker and gene expression study

A Villringer, A. Villringer, J. Sacher, 2012, Translational Psychiatry.

Serum BDNF levels correlate with regional cortical thickness in minor depression: a pilot study

P. Schoenknecht, A. Villringer, L. Lampe, 2020, Scientific Reports.

Inter-laboratory comparison of IGF-I concentrations measured by an automated immunoassay: Results from a multicentre study across Europe

M. Bidlingmaier, J. Kratzsch, J. Frystyk, 2015 .

Associations of Sex Hormones and Anthropometry with the Speaking Voice Profile in the Adult General Population.

M. Loeffler, C. Engel, J. Kratzsch, 2017, Journal of voice : official journal of the Voice Foundation.

Calcitonin and complementary biomarkers in the diagnosis of hereditary medullary thyroid carcinoma in children and adolescents

J. Kratzsch, W. Kiess, R. Pfaeffle, 2021, Journal of pediatric endocrinology & metabolism : JPEM.

Liquid chromatography quadrupole linear ion trap mass spectrometry for quantitative steroid hormone analysis in plasma, urine, saliva and hair.

Joachim Thiery, Uta Ceglarek, Wieland Kiess, 2016, Journal of chromatography. A.

Dynamics of melanin-concentrating hormone (MCH) serum levels in major depressive disorder during antidepressant treatment.

U. Hegerl, P. Schönknecht, J. Kratzsch, 2015, Journal of affective disorders.

Circulating Pro-Neurotensin in gestational diabetes mellitus.

M. Fasshauer, M. Stumvoll, P. Kovacs, 2019, Nutrition, metabolism, and cardiovascular diseases : NMCD.

Genome-wide search for loci controlling serum IGF binding protein levels of mice.

A. Hoeflich, E. Wolf, C. Haley, 2001, FASEB journal : official publication of the Federation of American Societies for Experimental Biology.

Plasma levels of tumor necrosis factor-alpha, angiotensin II, growth hormone, and IGF-I are not elevated in insulin-resistant obese individuals with impaired glucose tolerance.

R. Paschke, M. Blüher, J. Kratzsch, 2001, Diabetes care.

The novel adipokine/hepatokine fetuin B in severe human and murine diabetic kidney disease.

M. Fasshauer, M. Stumvoll, M. Blüher, 2017, Diabetes & metabolism.

United States and European Multicenter Prospective Study for the Analytical Performance and Clinical Validation of a Novel Sensitive Fully Automated Immunoassay for Calcitonin.

G. Kahaly, J. Kratzsch, S. Karger, 2017, Clinical chemistry.

Calcitonin measurement in pediatrics: reference ranges are gender-dependent, validation in medullary thyroid cancer and thyroid diseases

T. Kirsten, J. Kratzsch, J. Thiery, 2019, Clinical chemistry and laboratory medicine.

Influence of nutritional recovery on the leptin axis in severely malnourished children.

J. Kratzsch, G. Jahreis, E. Vásquez-Garibay, 2006, The Journal of clinical endocrinology and metabolism.

Genome‐wide search for loci controlling serum IGF binding protein levels of mice

A. Hoeflich, E. Wolf, C. Haley, 2001 .

Rapid decline of serum leptin levels in healthy neonates after birth.

J. Kratzsch, W. Kiess, W. Blum, 1998, European journal of pediatrics.

Insulin-like growth factor-I and alpha 2-macroglobulin in seminal plasma correlate with semen quality.

J. Kratzsch, H. Glander, G. Birkenmeier, 1996, Human reproduction.

Adiponectin expression in humans is dependent on differentiation of adipocytes and down-regulated by humoral serum components

M. Wabitsch, J. Kratzsch, W. Kiess, 2005 .

Soluble leptin receptor represents the main leptin binding activity in human blood.

A. Lammert, J. Kratzsch, W. Kiess, 2001, Biochemical and biophysical research communications.

A Role for Leptin in Sexual Maturation and Puberty?

J. Kratzsch, W. Kiess, A. Glasow, 1999, Hormone Research in Paediatrics.

Reduction of insulin-like growth factor-I expression in the skeletal muscle of noncachectic patients with chronic heart failure.

G. Schuler, J. Kratzsch, S. Gielen, 2002, Journal of the American College of Cardiology.

Leptin exists in tubuli seminiferi and in seminal plasma

A. Lammert, J. Kratzsch, A. Glasow, 2002, Andrologia.

Correction: Cerebrospinal Fluid Melanin-Concentrating Hormone (MCH) and Hypocretin-1 (HCRT-1, Orexin-A) in Alzheimer’s Disease

U. Hegerl, H. Gertz, P. Schönknecht, 2013, PLoS ONE.

Circulating adipocyte fatty acid binding protein is increased in chronic and acute renal dysfunction.

M. Fasshauer, M. Stumvoll, M. Blüher, 2014, Nutrition, metabolism, and cardiovascular diseases : NMCD.

Thyroid gland development and defects.

J. Kratzsch, F. Pulzer, 2008, Best practice & research. Clinical endocrinology & metabolism.

The hyporeactivity of salivary cortisol at stress test (TSST-C) in children with internalizing or externalizing disorders is contrastively associated with α-amylase.

J. Kratzsch, U. Ceglarek, J. Thiery, 2015, Journal of psychiatric research.

Supplemental Data for : Clinical evidence based decision limits for growth hormone stimulation tests in children with back-up of results by reference to mass spectrometry

J. Kratzsch, J. Thiery, W. Kiess, 2014 .

Other miscellaneous hormone binding proteins: attempt at an epilogue.

J. Kratzsch, 2015, Best practice & research. Clinical endocrinology & metabolism.