# Methods and applications in clinical and translational physiology

Gaetano Santulli, Christina M. Pabelick, Yih-Kuen Jan, Pierre F Denise,

Claudio De Lucia

<figure><img src="image_1.png" /></figure>

## To cite this version:

Gaetano Santulli, Christina M. Pabelick, Yih-Kuen Jan, Pierre F Denise, Claudio De Lucia. Methods and applications in clinical and translational physiology. Frontiers in Physiology, 2023, 14, pp.1169544. 10.3389/fphys.2023.1169544 . hal-04316573

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Submitted on 29 May 2024

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# Methods and applications in clinical and translational physiology

Gaetano Santulli, Christina M. Pabelick, Yih-Kuen Jan, Pierre F Denise,

Claudio De Lucia

► To cite this version:

Gaetano Santulli, Christina M. Pabelick, Yih-Kuen Jan, Pierre F Denise, Claudio De Lucia. Methods and applications in clinical and translational physiology. Frontiers in Physiology, 2023, 14, pp.1169544. 10.3389/fphys.2023.1169544 . hal-04316573

HAL Id: hal-04316573

https://hal.science/hal-04316573v1

Submitted on 29 May 2024

**HAL** is a multi-disciplinary open access
archive for the deposit and dissemination of sci-
entific research documents, whether they are pub-
lished or not. The documents may come from
teaching and research institutions in France or
abroad, or from public or private research centers.

L'archive ouverte pluridisciplinaire HAL, est
destinée au dépôt et à la diffusion de documents
scientifiques de niveau recherche, publiés ou non,
émanant des établissements d'enseignement et de
recherche français ou étrangers, des laboratoires
publics ou privés.

<figure><img src="image_1.png" /></figure>
<figure><img src="image_3.png" /></figure>

Check for updates

OPEN ACCESS

EDITED AND REVIEWED BY
Johannes Van Lieshout,
University of Amsterdam, Netherlands

*CORRESPONDENCE
Gaetano Santulli,
 gsantulli001@gmail.com

SPECIALTY SECTION
This article was submitted to
Clinical and Translational Physiology,
a section of the journal
Frontiers in Physiology

RECEIVED 19 February 2023
ACCEPTED 09 March 2023
PUBLISHED 15 March 2023

CITATION
Gaetano Santulli, Pabelick CM, Jan Y-K, Denise P and de Lucia C (2023), *Editorial: Methods and applications in clinical and translational physiology*. *Front. Physiol.* 14:1169544.
doi: 10.3389/fphys.2023.1169544

COPYRIGHT
© 2023 Santulli, Pabelick, Jan, Denise and
de Lucia. This is an open-access article
distributed under the terms of the
Creative Commons Attribution License
(CC BY). The use, distribution or
reproduction in other forums is
permitted, provided the original author(s)
and the copyright owner(s) are credited
and that the original publication in this
journal is cited, in accordance with
accepted academic practice. No use,
distribution or reproduction is permitted
which does not comply with these terms.

# Editorial: Methods and applications in clinical and translational physiology

Gaetano Santulli¹,²*, Christina M. Pabelick³, Yih-Kuen Jan⁴, Pierre Denise⁵ and Claudio de Lucia⁶

¹Department of Medicine, Wilf Family Cardiovascular Research Institute, Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York, NY, United States, ²Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Einstein Institute for Aging Research, Institute for Neuroimmunology and Inflammation (INI), Albert Einstein College of Medicine, New York, NY, United States, ³Mayo Clinic, Rochester, MN, United States, ⁴University of Illinois at Urbana-Champaign, Champaign, IL, United States, ⁵Université de Caen Normandie, Inserm, COMETE U1075, CYCERON, CHU de Caen, Normandie University, Caen, France, ⁶Geriatric Center Frullone, ASL (Azienda Sanitaria Locale-Local Health Authority) Napoli 1 Centro, Naples, Italy

KEYWORDS

translational science, physiology, technologies, bioengineering, nanotechnology, biomedicine, advanced biomedical applications, applied physiology

## Editorial on the Research Topic

### Methods and applications in clinical and translational physiology

The present Research Topic, entitled “Methods and Applications in Clinical and Translational Physiology” is part of the *Methods and Applications in Physiology* series. This series essentially aims at emphasizing the latest experimental techniques developed to understand the main fundamental questions in physiology. Therefore, this Research Topic covers the latest advances in technologies that will foster and advance scientific discoveries.

Our Research Topic has collected eight original articles and one review. The opening article is a randomized crossover study designed to determine the effect of hypoxia on metabolism in men with excess weight (Mekjavic et al.). Subjects participating in this study, conducted in Slovenia, undertook two trials, during which they were confined to normoxic vs. hypoxic conditions; the Authors concluded that the greater postprandial blood-glucose response following hypoxic confinement suggests the potential development of insulin resistance (Mekjavic et al.).

Then, two articles describe a novel device to measure pain (Boing-Messing et al.) and a new low-cost force plate to measure balance and postural sway (Lo et al.). The first device, called eEGG, which stands for electronic Egg, has been tested by German scientists and has been shown to have a strong correlation with the hand dynamometer, strongly suggesting that this new device could be used in medical practice (Boing-Messing et al.). Similarly, the force plate, evaluated both in young and elderly subjects was reliable when assessing several parameters related to the center-of-pressure (Lo et al.).

Next, we have a proteomic (Deng et al.) and a metabolomic (Sempore et al.) study. In the first one, aiming at identifying serum biomarkers clinically useful in acute aortic dissection, Deng, Liu, and others combine two established methodologies, namely, “isobaric Tags for Relative and Absolute Quantitation” (iTRAQ) and label-free methods, demonstrating that FGL1, MMP9, PI16, and Lumican may serve as potential biomarkers in patients with acute aortic dissection (Deng et al.). In the metabolomic study, Semporé and collaborators provide new insights into the biological modifications that accompany exercise in lower extremity
<figure><img src="image_2.png" /></figure>

Check for updates

OPEN ACCESS

EDITED AND REVIEWED BY
Johannes Van Lieshout,
University of Amsterdam, Netherlands

*CORRESPONDENCE
Gaetano Santulli,
 gsantulli001@gmail.com

SPECIALTY SECTION
This article was submitted to
Clinical and Translational Physiology,
a section of the journal
Frontiers in Physiology

RECEIVED 19 February 2023
ACCEPTED 09 March 2023
PUBLISHED 15 March 2023

CITATION
Gaetano Santulli, Pabelick CM, Jan Y-K, Denise P and de Lucia C (2023), *Editorial: Methods and applications in clinical and translational physiology*. *Front. Physiol.* 14:1169544.
doi: 10.3389/fphys.2023.1169544

COPYRIGHT
© 2023 Santulli, Pabelick, Jan, Denise and
de Lucia. This is an open-access article
distributed under the terms of the
Creative Commons Attribution License
(CC BY). The use, distribution or
reproduction in other forums is
permitted, provided the original author(s)
and the copyright owner(s) are credited
and that the original publication in this
journal is cited, in accordance with
accepted academic practice. No use,
distribution or reproduction is permitted
which does not comply with these terms.

# Editorial: Methods and applications in clinical and translational physiology

Gaetano Santulli¹,²*, Christina M. Pabelick³, Yih-Kuen Jan⁴, Pierre Denise⁵ and Claudio de Lucia⁶

¹Department of Medicine, Wilf Family Cardiovascular Research Institute, Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York, NY, United States, ²Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Einstein Institute for Aging Research, Institute for Neuroimmunology and Inflammation (INI), Albert Einstein College of Medicine, New York, NY, United States, ³Mayo Clinic, Rochester, MN, United States, ⁴University of Illinois at Urbana-Champaign, Champaign, IL, United States, ⁵Université de Caen Normandie, Inserm, COMETE U1075, CYCERON, CHU de Caen, Normandie University, Caen, France, ⁶Geriatric Center Frullone, ASL (Azienda Sanitaria Locale-Local Health Authority) Napoli 1 Centro, Naples, Italy

KEYWORDS

translational science, physiology, technologies, bioengineering, nanotechnology, biomedicine, advanced biomedical applications, applied physiology

## Editorial on the Research Topic

### Methods and applications in clinical and translational physiology

The present Research Topic, entitled "Methods and Applications in Clinical and Translational Physiology" is part of the *Methods and Applications in Physiology* series. This series essentially aims at emphasizing the latest experimental techniques developed to understand the main fundamental questions in physiology. Therefore, this Research Topic covers the latest advances in technologies that will foster and advance scientific discoveries.

Our Research Topic has collected eight original articles and one review. The opening article is a randomized crossover study designed to determine the effect of hypoxia on metabolism in men with excess weight (Mekjavic et al.). Subjects participating in this study, conducted in Slovenia, undertook two trials, during which they were confined to normoxic vs. hypoxic conditions; the Authors concluded that the greater postprandial blood-glucose response following hypoxic confinement suggests the potential development of insulin resistance (Mekjavic et al.).

Then, two articles describe a novel device to measure pain (Boing-Messing et al.) and a new low-cost force plate to measure balance and postural sway (Lo et al.). The first device, called eEGG, which stands for electronic Egg, has been tested by German scientists and has been shown to have a strong correlation with the hand dynamometer, strongly suggesting that this new device could be used in medical practice (Boing-Messing et al.). Similarly, the force plate, evaluated both in young and elderly subjects was reliable when assessing several parameters related to the center-of-pressure (Lo et al.).

Next, we have a proteomic (Deng et al.) and a metabolomic (Sempore et al.) study. In the first one, aiming at identifying serum biomarkers clinically useful in acute aortic dissection, Deng, Liu, and others combine two established methodologies, namely, "isobaric Tags for Relative and Absolute Quantitation" (iTRAQ) and label-free methods, demonstrating that FGL1, MMP9, PI16, and Lumican may serve as potential biomarkers in patients with acute aortic dissection (Deng et al.). In the metabolomic study, Semporé and collaborators provide new insights into the biological modifications that accompany exercise in lower extremity
artery disease, thereby contributing to a better understanding of the pathophysiology underlying walking impairment (Sempore et al.).

In the following study, Mexican researchers demonstrate that females undergoing peritoneal dialysis present higher serum levels of icodextrin metabolites-a specific fraction of dextrin (a starch-derived water-soluble glucose polymer) that has been successfully used as colloid osmotic agent-which may exert an increased colloid-osmotic pressure followed by reduced ultrafiltration volumes and increased blood volume and blood pressure (Paniagua et al.).

Then, we have two studies important in ophthalmology, mathematically proving the potential for mechanical damage to the corneal wound in cataract surgery (Qi et al.) and showing that, compared to gas tamponade, intravitreal silicone oil results in a significantly greater decrease in the thickness of the peripapillary retinal nerve fiber layer in patients with proliferative diabetic retinopathy (Wang et al.).

A systematic review examining the effects of duloxetine in patients with knee osteoarthritis concludes this Research Topic, showing that this treatment may be an effective treatment for improving pain and depressive symptoms in these patients (Zhou et al.).

## Author contributions

GS prepared the first draft; all Authors edited the manuscript and approved the final version.

## Funding

The Santulli's Lab is supported in part by the National Institutes of Health (NIH): National Heart, Lung, and Blood Institute (NHLBI: R01-HL164772, R01-HL159062, R01-HL146691, T32-HL144456), National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK: R01-DK123259, R01-DK033823) to GS, National Center for Advancing Translational Sciences (NCATS: UL1TR002556-06) to GS, by the Diabetes Action Research and Education Foundation (to GS), and by the Monique Weill-Caulier and Irma T. Hirschl Trusts (to GS).

## Conflict of interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

## Publisher's note

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.
artery disease, thereby contributing to a better understanding of the pathophysiology underlying walking impairment (Sempore et al.).

In the following study, Mexican researchers demonstrate that females undergoing peritoneal dialysis present higher serum levels of icodextrin metabolites-a specific fraction of dextrin (a starch-derived water-soluble glucose polymer) that has been successfully used as colloid osmotic agent-which may exert an increased colloid-osmotic pressure followed by reduced ultrafiltration volumes and increased blood volume and blood pressure (Paniagua et al.).

Then, we have two studies important in ophthalmology, mathematically proving the potential for mechanical damage to the corneal wound in cataract surgery (Qi et al.) and showing that, compared to gas tamponade, intravitreal silicone oil results in a significantly greater decrease in the thickness of the peripapillary retinal nerve fiber layer in patients with proliferative diabetic retinopathy (Wang et al.).

A systematic review examining the effects of duloxetine in patients with knee osteoarthritis concludes this Research Topic, showing that this treatment may be an effective treatment for improving pain and depressive symptoms in these patients (Zhou et al.).

## Author contributions

GS prepared the first draft; all Authors edited the manuscript and approved the final version.

## Funding

The Santulli's Lab is supported in part by the National Institutes of Health (NIH): National Heart, Lung, and Blood Institute (NHLBI: R01-HL164772, R01-HL159062, R01-HL146691, T32-HL144456), National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK: R01-DK123259, R01-DK033823) to GS, National Center for Advancing Translational Sciences (NCATS: UL1TR002556-06) to GS, by the Diabetes Action Research and Education Foundation (to GS), and by the Monique Weill-Caulier and Irma T. Hirschl Trusts (to GS).

## Conflict of interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

## Publisher's note

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.