2026 Sidney M. Morris: Biology and Biochemistry Researcher – H-Index, Publications & Awards

D-Index & Metrics

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Biology and Biochemistry	68	7659	7063	3490	3136	152	23098

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Biology and Biochemistry

7659

7063

3490

3136

152

23098

Biology and Biochemistry

D-Index

Citations

23098

World Ranking

7659

National Ranking

3490

Overview

Sidney M. Morris is affiliated with the University of Pittsburgh in the United States. Their research spans several fields, with a primary focus on Medicine and Biochemistry, Genetics and Molecular Biology. Within these areas, their work extends into subfields such as Physiology, Biochemistry, Hepatology, Cardiology and Cardiovascular Medicine, and Cell Biology.

Their scholarly output includes contributions to various research topics. Key areas of study are:

Nitric Oxide and Endothelin Effects
Eicosanoids and Hypertension Pharmacology
Renin-Angiotensin System Studies
Muscle metabolism and nutrition
Diet and metabolism studies
Amino Acid Enzymes and Metabolism
Hormonal Regulation and Hypertension

Morris has published research articles in several scientific journals, reflecting the breadth of their expertise. These venues include:

American Journal of Physiology-Renal Physiology
Journal of Nutrition
Journal of the American Society of Nephrology
Human Molecular Genetics
Zeitschrift für Gastroenterologie

The recent papers authored or coauthored by Sidney M. Morris include:

Enhancing kidney DDAH-1 expression by adenovirus delivery reduces ADMA and ameliorates diabetic nephropathy, 2020, American Journal of Physiology-Renal Physiology
Proposals for Upper Limits of Safe Intake for Methionine, Histidine, and Lysine in Healthy Humans, 2020, Journal of Nutrition
Enhancing Kidney DDAH-1 Expression by Adenovirus Delivery Reduces Asymmetric Dimethylarginine and Ameliorates Diabetic Nephropathy, 2020, Journal of the American Society of Nephrology
Analysis of genotype effects and inter-individual variability in iPSC-derived trisomy 21 neural progenitor cells, 2024, Human Molecular Genetics
6-Mercaptopurin und Mycophenolat-Mofetil bei autoimmuner Hepatitis und Azathioprin-Intoleranz: Eine vergleichende multizentrische, retrospektive Studie, 2025, Zeitschrift für Gastroenterologie

Frequent collaborators in their research include:

Michael D. Wetzel
Ting Gao
Kristen Stanley
Timothy K. Cooper
Alaa S. Awad

Best Publications

ARGININE METABOLISM : NITRIC OXIDE AND BEYOND

Guoyao Wu;Sidney M. Morris

3462
Citations
New insights into the regulation of inducible nitric oxide synthesis

S. M. Morris;T. R. Billiar

925
Citations
REGULATION OF ENZYMES OF THE UREA CYCLE AND ARGININE METABOLISM

Sidney M. Morris

878
Citations
Dysregulated arginine metabolism, hemolysis-associated pulmonary hypertension, and mortality in sickle cell disease.

Claudia R. Morris;Gregory J. Kato;Mirjana Poljakovic;Xunde Wang

864
Citations
Lactate dehydrogenase as a biomarker of hemolysis-associated nitric oxide resistance, priapism, leg ulceration, pulmonary hypertension, and death in patients with sickle cell disease

Gregory J Kato;Gregory J Kato;Gregory J Kato;Vicki R McGowan;Vicki R McGowan;Vicki R McGowan;Roberto F Machado;Roberto F Machado;Roberto F Machado;Jane A Little;Jane A Little;Jane A Little

823
Citations
Arginine Metabolism: Boundaries of Our Knowledge

Sidney M. Morris

735
Citations
REGULATION OFENZYMES OF THEUREACYCLE ANDARGININEMETABOLISM

Sidney M. Morris

630
Citations
Recent advances in arginine metabolism: roles and regulation of the arginases

Sidney M Morris

618
Citations
Multiple NF-κB Enhancer Elements Regulate Cytokine Induction of the Human Inducible Nitric Oxide Synthase Gene

Bradley S. Taylor;Michael E. de Vera;Raymond W. Ganster;Qi Wang

503
Citations
Arginine: beyond protein

Sidney M Morris

499
Citations
Transcriptional regulation of human inducible nitric oxide synthase (NOS2) gene by cytokines: initial analysis of the human NOS2 promoter.

M E de Vera;R A Shapiro;A K Nussler;J S Mudgett

481
Citations
Regulatory role of arginase I and II in nitric oxide, polyamine, and proline syntheses in endothelial cells

Hui Li;Cynthia J. Meininger;James R. Hawker;Tony E. Haynes

476
Citations
Translational control of inducible nitric oxide synthase expression by arginine can explain the arginine paradox.

Junghee Lee;Hoon Ryu;Robert J. Ferrante;Sidney M. Morris

434
Citations
Improved methods to measure end products of nitric oxide in biological fluids: nitrite, nitrate, and S-nitrosothiols.

M. Marzinzig;A.K. Nussler;J. Stadler;E. Marzinzig

431
Citations
Enzymes of Arginine Metabolism

Sidney M. Morris

422
Citations
Adenosine promotes alternative macrophage activation via A2A and A2B receptors

Balázs Csóka;Zsolt Selmeczy;Balázs Koscsó;Zoltán H. Németh;Zoltán H. Németh

400
Citations
Arginine therapy: a new treatment for pulmonary hypertension in sickle cell disease?

Claudia R. Morris;Sidney M. Morris;Ward Hagar;Jane Van Warmerdam

396
Citations
Microenvironments in tuberculous granulomas are delineated by distinct populations of macrophage subsets and expression of nitric oxide synthase and arginase isoforms

Joshua T. Mattila;Olabisi O. Ojo;Diane Kepka-Lenhart;Simeone Marino

379
Citations
Arginine Metabolism Revisited.

Sidney M Morris

361
Citations
Differential regulation of arginases and inducible nitric oxide synthase in murine macrophage cells

Sidney M. Morris;Diane Kepka-Lenhart;Li-Chun Chen

351
Citations