Skip to Content

Most Recent

  • Brief Report
  • Open Access

SphereMetrics: A User-Friendly Shiny App to Measure Spheroid Area and Eccentricity

  • Mariia Riabova,
  • Kelly C. Grayson and
  • Samantha Y. A. Terry

The accurate measurement of spheroid area and morphology is critical for the progression of the integration of 3D models in in vitro cancer research and is increasingly used to measure effective therapeutic efficacy of X-ray radiation. Current method...

  • Article
  • Open Access
83 Views
16 Pages

DeepSarcAE: A Deep Autoencoder Framework for Learning Gait Dynamics in the Detection of Sarcopenia

  • Muthamil Balakrishnan,
  • Janardanan Kumar,
  • Jaison Jacob Mathunny,
  • Varshini Karthik and
  • Ashok Kumar Devaraj

Sarcopenia is a degenerative musculoskeletal condition recognised as the age-related decline in skeletal muscle mass, strength, and function. Traditional diagnostic methods are limited by cost, accessibility, and subjectivity. This study aimed to dev...

  • Review
  • Open Access
221 Views
21 Pages

Lipid-based delivery systems (LDS), including lipid nanoparticles (LNPs) and liposomes, have become indispensable tools in modern biomedicine owing to their biocompatibility, capacity to encapsulate diverse therapeutic agents, and potential for targe...

  • Article
  • Open Access
221 Views
13 Pages

Biophysical Characterization and In Vitro Evaluation of Doxycycline-Loaded Egg Yolk Phospholipid Liposomes

  • Baatarmanlai Dorjgochoo,
  • Delgernaran Gomboragchaa,
  • Odonchimeg Munkhjargal,
  • Baatarjargal Purevdorj,
  • Enkhgerel Baljinnyam,
  • Idertungalag Sambuu-Yondon,
  • Amgalanzaya Dorjgochoo and
  • Enkhtaivan Erdene

28 February 2026

Antimicrobial resistance represents not only a biological challenge but also a physicochemical limitation associated with antibiotic transport, membrane interaction, and local availability. In this preliminary study, a liposome-encapsulated doxycycli...

  • Article
  • Open Access
213 Views
12 Pages

Chemical Characterization and Antiproliferative Evaluation of Compounds Isolated from White Shrimp (Penaeus vannamei) By-Products

  • Héctor Enrique Trujillo-Ruiz,
  • Dania Guadalupe Leal-Rodríguez,
  • Hisila del Carmen Santacruz-Ortega,
  • Oliviert Martínez-Cruz,
  • Sandra Carolina De La Reé-Rodríguez,
  • Armando Burgos-Hernández,
  • Erika Silva-Campa,
  • Ángel Antonio Carbonell-Barrachina and
  • Carmen María López-Saiz

25 February 2026

Cancer is the second leading cause of death worldwide, requiring more effective treatments. By-products from the white shrimp (Penaeus vannamei) are a promising source of bioactive compounds. Compounds with antiproliferative activity were isolated an...

  • Article
  • Open Access
243 Views
18 Pages

24 February 2026

Traditional drug design methods based on trial and error are costly and inefficient. The computational approach ToSS-MoDE (Topological Substructural Molecular Design) offers an alternative by linking molecular descriptors to biological activity. To d...

  • Article
  • Open Access
228 Views
22 Pages

Radiobiology-Guided VMAT Radiotherapy Optimization for Locally Advanced Cervical Cancer

  • Ahlam Azalmad,
  • Mehdi El Ouartiti,
  • Mohamed Abour and
  • Mohamed Hilal

23 February 2026

This retrospective planning study evaluated how arc number (AN) and control-point density (CP) affect VMAT quality, radiobiological endpoints, and workflow efficiency for locally advanced cervical cancer in a resource-conscious setting. Twenty-one pa...

  • Review
  • Open Access
550 Views
27 Pages

13 February 2026

Neurodegenerative conditions such as Alzheimer’s disease, Parkinson’s disease, Huntington’s disease, and amyotrophic lateral sclerosis (ALS) are devastating disorders with the gradual loss of neurons and cognitive or motor disabilit...

  • Article
  • Open Access
360 Views
15 Pages

β Alanine Modulates the Activity and Stability of Peroxiredoxin 6: A Biochemical and Mechanistic Study

  • Anju Kumari,
  • Kuldeep Singh,
  • Seemasundari Yumlembam,
  • Hamidur Rahaman,
  • Mohd Saquib Ansari and
  • Laishram Rajendrakumar Singh

Peroxiredoxin 6 (Prdx6) is a bifunctional antioxidant enzyme with glutathione peroxidase and phospholipase A2 activities that plays an essential role in cellular redox regulation. However, the modulation of Prdx6 activity by endogenous small metaboli...

  • Review
  • Open Access
610 Views
22 Pages

Extraction, Purification and Current Status of Biocompatibility Applications of Fish Collagen

  • Shujie Yang,
  • Shuangling Zhang,
  • Min Chen,
  • Dongxiao Ma,
  • Yuxuan Sun,
  • Xiao Zhang,
  • Jing Zhang,
  • Xiaohang Zheng and
  • Han Zheng

Fish collagen is derived from processing residues of marine and freshwater fish (such as fish skin, scales, and bones), primarily composed of amino acids including glycine, proline, and hydroxyproline. It functions include maintaining tissue integrit...

  • Article
  • Open Access
541 Views
21 Pages

Anticancer Activity of a pH-Responsive Nanocomposite Based on Silver Nanoparticles and Pegylated Carboxymethyl Chitosan (AgNPs-CMC-PEG) in Breast (MCF 7) and Colon Cancer Cells (HCT 116)

  • Gabriel Gonzalo Taco-Gárate,
  • Sandra Esther Loa-Guizado,
  • Corina Vera-Gonzales,
  • Herly Fredy Zegarra-Aragon,
  • Juan Aquino-Puma and
  • Carlos Alberto Arenas-Chávez

Cancer is one of the leading causes of mortality worldwide, with breast and colon cancers being among the most common neoplasms in men and women, respectively. Despite significant advancements in treatment, there is a pressing need to enhance specifi...

  • Review
  • Open Access
376 Views
12 Pages

Mitochondria serve as central hubs of cellular metabolism, integrating catabolic and anabolic pathways through the controlled exchange of metabolites across their membranes. Although mitochondrial transport of several metabolites has been well docume...

  • Article
  • Open Access
328 Views
23 Pages

Computational Analysis of Microalgal Proteins with Potential Thrombolytic Effects

  • Yanara Alessandra Santana Moura,
  • Andreza Pereira de Amorim,
  • Maria Carla Santana de Arruda,
  • Marllyn Marques da Silva,
  • Ana Lúcia Figueiredo Porto,
  • Vladimir N. Uversky and
  • Raquel Pedrosa Bezerra

Thrombosis is a cardiovascular disease characterized by the pathological formation of a fibrin clot in blood vessels. Currently available fibrinolytic enzymes have some limitations, including severe side effects, high cost, short half-life, and low f...

  • Article
  • Open Access
312 Views
20 Pages

ORF8 is the second most mutated protein in SARS-CoV-2. It can form oligomers such as trimers and can bind to the IL-17RA/RC receptor. To understand the possible role of ORF8 in SARS-CoV-2, the first step of this study involved predicting the ORF8 tri...

  • Review
  • Open Access
441 Views
19 Pages

Here we present a retrospective, integrative review of the approaches and discoveries of our “collaboratory”, a meta-laboratory comprising cross-disciplinary collaborations across laboratories at fourteen different universities and clinic...

  • Review
  • Open Access
2 Citations
882 Views
26 Pages

Molecular Survival Strategies Against Kidney Filtration: Implications for Therapeutic Protein Engineering

  • William P. Heaps,
  • Anne Elise Packard,
  • Kristina M. McCammon,
  • Tyler P. Green,
  • Joseph P. Talley,
  • Bradley C. Bundy and
  • Dennis Della Corte

The glomerular filtration barrier poses a significant challenge for circulating proteins, with molecules below ~60–70 kDa facing rapid renal clearance. Endogenous proteins have evolved sophisticated evasion mechanisms including oligomerization,...

  • Article
  • Open Access
507 Views
21 Pages

Phytochemical Characteristics, Antioxidant, and Antimicrobial Activities and In Silico Prediction of Bioactive Compounds from Cedrus atlantica Wood Tar

  • Sadia Tina,
  • Oussama Khibech,
  • Ali Zourif,
  • Samy Iskandar,
  • Kettani Halabi Mohamed,
  • Martin Ndayambaje,
  • Balouch Lhousaine and
  • Meryem El Jemli

Cedrus atlantica wood tar (CAWT) is traditionally used as a medicinal product, especially in low- and middle-income countries. Despite its traditional use, scientific support for its efficacy remains limited. This study evaluated the biological prope...

  • Article
  • Open Access
512 Views
19 Pages

Dimethylglycine as a Potent Modulator of Catalase Stability and Activity in Alzheimer’s Disease

  • Adhikarimayum Priya Devi,
  • Seemasundari Yumlembam,
  • Kuldeep Singh,
  • Akshita Gupta,
  • Kananbala Sarangthem and
  • Laishram Rajendrakumar Singh

Alzheimer’s disease (AD) is a progressive neurodegenerative disorder characterized by memory loss, cognitive decline, and oxidative stress-driven neuronal damage. Catalase, a key antioxidant enzyme, plays a vital role in decomposing hydrogen pe...

  • Article
  • Open Access
579 Views
29 Pages

Making advancements in Quantitative Structure-Activity Relationship (QSAR) modeling is crucial for predicting biological activities in new compounds. Traditional 2D-QSAR and 3D-QSAR methods often face challenges in terms of computational efficiency a...

  • Article
  • Open Access
506 Views
17 Pages

15 December 2025

We investigated the roles and regulation of contractile and sodium ion transporter proteins in the pathogenesis of diarrhea in the acute ulcerative colitis. Acute ulcerative colitis was induced in male Sprague-Dawley rats using dextran sulfate sodium...

  • Review
  • Open Access
1,023 Views
25 Pages

Integrating AI with Cellular and Mechanobiology: Trends and Perspectives

  • Sakib Mohammad,
  • Md Sakhawat Hossain and
  • Sydney L. Sarver

14 December 2025

Mechanobiology explores how physical forces and cellular mechanics influence biological processes. This field has experienced rapid growth, driven by advances in high-resolution imaging, micromechanical testing, and computational modeling. At the sam...

  • Article
  • Open Access
784 Views
14 Pages

Forces exerted by cells due to their internal contractility play fundamental roles in a host of processes, including adhesion, migration, survival and differentiation. Traction force microscopy (TFM) enables the determination of forces exerted by cel...

  • Article
  • Open Access
579 Views
22 Pages

Estimation and Classification of Coffee Plant Water Potential Using Spectral Reflectance and Machine Learning Techniques

  • Deyvis Cabrini Teixeira Delfino,
  • Danton Diego Ferreira,
  • Margarete Marin Lordelo Volpato,
  • Vânia Aparecida Silva,
  • Renan Teixeira Delfino,
  • Christiano Sousa Machado de Matos and
  • Meline de Oliveira Santos

Water potential is an important indicator used to study water relations in plants, as it reflects the level of hydration in their tissues. There are different numerical variables that describe plant properties and can be acquired from leaf reflectanc...

  • Communication
  • Open Access
460 Views
7 Pages

Membrane Depth Measurements of E Protein by 2H ESEEM Spectroscopy in Lipid Bilayers

  • Andrew K. Morris,
  • Robert M. McCarrick and
  • Gary A. Lorigan

26 November 2025

A topological analysis was performed by taking ESEEM measurements of site-specifically labeled E protein from SARS-CoV-2. The intensity of deuterium modulation arising from either deuterated solvent or deuterated lipid acyl chains revealed exposure t...

  • Review
  • Open Access
1,104 Views
25 Pages

21 November 2025

Protein droplets exhibit complex self-assembly and deposition behaviors driven by evaporation, which has attracted increasing attention in recent years. Under evaporation, limited volume and locally concentrated protein solutions can undergo liquid&n...

  • Article
  • Open Access
834 Views
26 Pages

18 November 2025

We present a proof-of-concept study using a laser trapping (LT) approach to characterize hemoglobin variants through controlled dielectric breakdown of red blood cell membranes. Using a 1064 nm infrared laser, we analyzed 62 cells from each of four h...

  • Article
  • Open Access
1,026 Views
15 Pages

12 November 2025

Early and accurate diagnosis of Alzheimer’s disease (AD) is critical for patient outcomes yet presents a significant clinical challenge. This study evaluates the effectiveness of four machine learning models—Logistic Regression, Random Fo...

  • Article
  • Open Access
1,052 Views
15 Pages

10 November 2025

Fluorescent proteins find application as biocompatible, genetically encoded labels for visualization of living organisms tissues. Green fluorescent proteins (GFPs) are the most diverse, but proteins with red fluorescence have advantages, such as lowe...

  • Review
  • Open Access
1,503 Views
19 Pages

Druggable Ensembles of Aβ and Tau: Intrinsically Disordered Proteins Biophysics, Liquid–Liquid Phase Separation and Multiscale Modeling for Alzheimer’s

  • Kunal Bhattacharya,
  • Pukar Khanal,
  • Jagdish Chand,
  • Nongmaithem Randhoni Chanu,
  • Dibyajyoti Das and
  • Atanu Bhattacharjee

Alzheimer’s disease is driven by multiple molecular drivers, including the pathological behavior of two intrinsically disordered proteins, amyloid-β (Aβ) and tau, whose aggregation is regulated by sequence-encoded ensembles and liquid...

  • Article
  • Open Access
718 Views
12 Pages

Cytoskeletal Prestress Regulates RIG-I-Mediated Innate Immunity

  • Arpan Roy,
  • Sydney Sarver,
  • Jarod Beights,
  • Sean Brennan,
  • Sazid Noor Rabi,
  • Sakib Mohammad,
  • Kyu Young Han,
  • Sabrina Nilufar and
  • Farhan Chowdhury

Innate immunity is the body’s first line of defense for mounting robust antiviral signaling. However, the role of cytoskeletal prestress, a hallmark of cellular mechanotransduction, in regulating innate immune pathways such as retinoic acid-ind...

  • Article
  • Open Access
767 Views
14 Pages

Distinct Thermal Response of SARS-CoV-2 Spike Proteins S1 and S2 by Coarse-Grained Simulations

  • Pornthep Sompornpisut,
  • Linh Truong Hoai,
  • Panisak Boonamnaj,
  • Brian G. Olson and
  • Ras B. Pandey

Large-scale computer simulations were employed to investigate the conformational response of the spike protein components S1 and S2 using a coarse-grained model. Temperature was systematically varied to assess the balance between stabilizing residue&...

  • Article
  • Open Access
1 Citations
1,933 Views
21 Pages

Comprehensive Experimental Analysis of Tear Fluid Composition and Structure by Using Novel Physical Methods with Diagnostic Potential for Inflammatory Diseases

  • Daria Kondrakhova,
  • Vladimíra Tomečková,
  • Oleksandr Dobrozhan,
  • Ondrej Milkovič,
  • Hoydoo You,
  • Tatiana Kimáková and
  • Vladimír Komanický

This study explored the use of physical methods, namely X-ray diffraction, atomic force microscopy, and energy-dispersive X-ray spectroscopy, to analyze the structure and composition of tear fluid desiccates. Tear samples were collected from patients...

  • Review
  • Open Access
1,309 Views
15 Pages

Computational Modeling Approaches for Optimizing Microencapsulation Processes: From Molecular Dynamics to CFD and FEM Techniques

  • Karen Isela Vargas-Rubio,
  • Efrén Delgado,
  • Cristian Patricia Cabrales-Arellano,
  • Claudia Ivette Gamboa-Gómez and
  • Damián Reyes-Jáquez

Microencapsulation is a fundamental technology for protecting active compounds from environmental degradation by factors such as light, heat, and oxygen. This process significantly improves their stability, bioavailability, and shelf life by entrappi...

  • Article
  • Open Access
899 Views
17 Pages

Isolation of an Anti-hG-CSF Nanobody and Its Application in Quantitation and Rapid Detection of hG-CSF in Pharmaceutical Testing

  • Qiang Ma,
  • Liuqiang Zhu,
  • Xiang Li,
  • Dening Pei,
  • Lei Yu,
  • Xinchang Shi,
  • Yong Zhou,
  • Zhihao Fu,
  • Chenggang Liang and
  • Junzhi Wang
  • + 1 author

Human granulocyte colony-stimulating factor (hG-CSF) is primarily used to treat neutropenia induced by cancer chemotherapy and bone marrow transplantation. The current identification test for hG-CSF relies on Western blot (WB), a labor-intensive and...

  • Article
  • Open Access
787 Views
14 Pages

Follow-Up of APSified–BMO-Based Retinal Microcirculation in Patients with Post-COVID-19 Syndrome

  • Cornelius Rosenkranz,
  • Marianna Lucio,
  • Marion Ganslmayer,
  • Thomas Harrer,
  • Jakob Hoffmanns,
  • Charlotte Szewczykowski,
  • Thora Schröder,
  • Franziska Raith,
  • Stephanie Zellinger and
  • Bettina Hohberger
  • + 5 authors

Post-COVID-19 syndrome (PCS) is a multifactorial disorder comprising different subgroups. Our study aimed to investigate the longitudinal changes in retinal microcirculation in PCS patients. Eighty PCS patients were recruited at the Department of Oph...

  • Review
  • Open Access
1 Citations
2,102 Views
16 Pages

Effect of Microgravity and Space Radiation Exposure on Human Oral Health: A Systematic Review

  • Shahnawaz Khijmatgar,
  • Matteo Pellegrini,
  • Martina Ghizzoni and
  • Massimo Del Fabbro

29 September 2025

A systematic review was conducted to assess the effects of microgravity and space radiation on astronauts’ oral health. This review aimed to determine if these conditions increase the risk of dental and periodontal diseases, identify pre-missio...

  • Review
  • Open Access
4 Citations
3,155 Views
18 Pages

26 September 2025

Myelin is a membranous structure critically important for human health. Historically, it was believed that myelin remained largely unchanged in the adult brain. However, recent research has shown that myelin is remarkably dynamic, capable of adjustin...

  • Review
  • Open Access
1,853 Views
38 Pages

AI-Enhanced Morphological Phenotyping in Humanized Mouse Models: A Transformative Approach to Infectious Disease Research

  • Asim Muhammad,
  • Xin-Yu Zheng,
  • Hui-Lin Gan,
  • Yu-Xin Guo,
  • Jia-Hong Xie,
  • Yan-Jun Chen and
  • Jin-Jun Chen

24 September 2025

Humanized mouse models offer human-specific platforms for investigating complex host–pathogen interactions, addressing shortcomings of conventional preclinical models that often fail to replicate human immune responses accurately. This integrat...

  • Perspective
  • Open Access
1 Citations
1,662 Views
8 Pages

19 September 2025

Metabolic imaging is undergoing a fundamental transformation. Traditionally confined to static representations of metabolite distribution through modalities such as PET, MRS, and MSOT, imaging has offered only partial glimpses into the dynamic and sy...

  • Review
  • Open Access
2 Citations
1,980 Views
44 Pages

9 September 2025

Heme enzymes that bind and reduce O2 are susceptible to poisoning by NO. The high reactivity and affinity of NO for ferrous heme produces stable ferrous-NO complexes, which in theory should preclude O2 binding and turnover. However, NO inhibition is...

  • Review
  • Open Access
1,081 Views
15 Pages

5 September 2025

Medical physicists are transforming physiological measurements and electrophysiological applications by addressing challenges like motion artifacts and regulatory compliance through advanced signal processing, artificial intelligence (AI), and statis...

  • Article
  • Open Access
1,969 Views
15 Pages

Cryo-electron microscopy single-particle analysis (cryo-EM SPA) has advanced three-dimensional protein structure determination, yet resolving intrinsically disordered proteins and regions (IDPs/IDRs) remains challenging due to conformational heteroge...

  • Review
  • Open Access
3 Citations
3,644 Views
11 Pages

Organs-on-Chips: Revolutionizing Biomedical Research

  • Ankit Monga,
  • Khush Jain,
  • Harvinder Popli,
  • Prashik Telgote,
  • Ginpreet Kaur,
  • Fariah Rizwani,
  • Ritu Chauhan,
  • Damandeep Kaur,
  • Abhishek Chauhan and
  • Hardeep Singh Tuli

Organs-on-Chips (OoC) technology has begun to be considered a pragmatic tool for drug evaluation, offering researchers an opportunity to move beyond the less physiologically relevant animal models. OoCs are microfluidic structures that imitate the fu...

  • Article
  • Open Access
1,772 Views
25 Pages

Type 2 diabetes (T2D) is a chronic metabolic disorder requiring effective management to avoid complications. Metformin is a first-line drug agent and is routinely prescribed for the control of glycemia, but its underlying dynamics are complicated and...

  • Article
  • Open Access
1,483 Views
22 Pages

Biophysical Insights into the Binding Interactions of Inhibitors (ICA-1S/1T) Targeting Protein Kinase C-ι

  • Radwan Ebna Noor,
  • Shahedul Islam,
  • Tracess Smalley,
  • Katarzyna Mizgalska,
  • Mark Eschenfelder,
  • Dimitra Keramisanou,
  • Aaron Joshua Astalos,
  • James William Leahy,
  • Wayne Charles Guida and
  • Mildred Acevedo-Duncan
  • + 2 authors

The overexpression of atypical protein kinase C-iota (PKC-ι) is a biomarker for carcinogenesis in various cell types, such as glioma, ovarian, renal, etc., manifesting as a potential drug target. In previous in vitro studies, ICA-1S and ICA-1T,...

XFacebookLinkedIn
Biophysica - ISSN 2673-4125