Skip to Content
You are currently on the new version of our website. Access the old version .

8,112 Results Found

  • Review
  • Open Access
3 Citations
1,111 Views
25 Pages

Natural and Semisynthetic Hydrocolloids as Functional Polymeric Materials: Structure–Function Relationships and Emerging Applications

  • Cláudia S. G. P. Pereira,
  • María Carpena,
  • João C. M. Barreira,
  • Eugénia C. M. S. Baptista and ,
  • Miguel A. Prieto and
  • M. Beatriz P. P. Oliveira
  • + 1 author+ 0 author

20 May 2026

Hydrocolloids comprise a diverse class of high-molecular-weight polymeric carbohydrates associated with a wide range of physicochemical and functional properties. This review provides an integrated analysis of natural hydrocolloids derived from algal...

(This article belongs to the Special Issue Hydrocolloids: Characteristics and Applications)
  • Review
  • Open Access
302 Views
69 Pages

19 October 2026

Biomacromolecules have emerged as versatile building blocks for advanced drug delivery systems owing to their biocompatibility, biodegradability, chemical functionality, molecular recognition, and capacity for hierarchical organization. However, thei...

  • Review
  • Open Access
37 Citations
5,544 Views
31 Pages

Antimicrobial peptides (AMPs) are short polypeptide molecules produced by multicellular organisms that are involved in host defense and microbiome preservation. In recent years, AMPs have attracted attention as novel drug candidates. However, their s...

(This article belongs to the Special Issue Advanced Research in Antimicrobial and Antiviral Drugs)
  • Review
  • Open Access
2 Citations
1,179 Views
30 Pages

Dietary Polysaccharides in Skin Health: Structure–Function Relationships and Implications for Nutritional Dermatology

  • Li Zhao,
  • Zhenzhi Chen,
  • Yujie Sun,
  • Ke Jia and ,
  • Yunjia Liu and
  • Ping Li
  • + 1 author+ 0 author

6 June 2026

Skin health depends on the coordinated maintenance of barrier integrity, immune homeostasis, redox balance, microbial ecology, and systemic metabolic status. Among dietary constituents, polysaccharides have attracted increasing attention because they...

(This article belongs to the Special Issue Recent Advances in Dietary Polysaccharides for Human Health and Diseases)
  • Article
  • Open Access
452 Views
16 Pages

Point-to-Point Macular Structure–Function Relationships in Healthy and Glaucomatous Eyes Using OCT and Microperimetry

  • Jose Javier Garcia-Medina,
  • Paloma Sobrado-Calvo,
  • Lorena Lopez-Canovas,
  • Maria Dolores Lopez-Bernal and ,
  • Maria Dolores Pinazo-Duran,
  • Vicente Zanon-Moreno and
  • Monica Del-Rio-Vellosillo
  • + 2 authors+ 0 author

27 April 2026

Purpose: To explore anatomically adjusted point-to-point relationships between macular sensitivity and intraretinal layer thickness in healthy and glaucomatous eyes using combined optical coherence tomography (OCT) and microperimetry. Methods: Sevent...

(This article belongs to the Special Issue Advances in the Diagnosis and Treatment of Glaucoma)
  • Review
  • Open Access
8 Citations
4,007 Views
17 Pages

27 October 2021

Membrane proteins reside in the lipid bilayer of biomembranes and the structure and function of these proteins are closely related to their interactions with lipid molecules. Structural analyses of interactions between membrane proteins and lipids or...

(This article belongs to the Special Issue Advanced Research on Structure–Function Relationships of Membrane Proteins)
  • Review
  • Open Access
7 Citations
6,212 Views
26 Pages

The genomes from complex eukaryotes are enriched in non-coding genes whose transcription products (non-coding RNAs) are involved in the regulation of genomic output at different levels. Non-coding RNA action is predominantly driven by sequence and st...

  • Article
  • Open Access
1 Citations
509 Views
18 Pages

Background: Polysaccharide–iron complexes (PICs) are widely used oral iron supplements, but their gastrointestinal tolerability varies and remains incompletely understood. As typical non-biological complex drugs (NBCDs), PICs exhibit structural...

(This article belongs to the Section Drug Delivery and Controlled Release)
  • Review
  • Open Access
28 Citations
9,115 Views
23 Pages

Modern material design aims to achieve multifunctionality through integrating structures in a diverse range, resulting in simple materials with embedded functions. Biological materials and organisms are typical examples of this concept, where complex...

(This article belongs to the Special Issue The Mechanical Properties of Biomaterials 2.0)
  • Review
  • Open Access
123 Citations
16,442 Views
14 Pages

What We Know About the Brain Structure–Function Relationship

  • Karla Batista-García-Ramó and
  • Caridad Ivette Fernández-Verdecia

18 April 2018

How the human brain works is still a question, as is its implication with brain architecture: the non-trivial structure–function relationship. The main hypothesis is that the anatomic architecture conditions, but does not determine, the neural...

(This article belongs to the Special Issue State of Art in Non-Clinical Models for Neurodegenerative Diseases)
  • Article
  • Open Access
1 Citations
878 Views
27 Pages

7 July 2026

Bigels (BGs) were formulated using gelatin (GA) or gellan gum (GG) hydrogels (HGs) combined with beeswax-structured oleogels (OGs). Carob fruit extracts—an inositol-rich fraction (I-CFE) and a polyphenol-rich fraction (P-CFE)—were incorpo...

(This article belongs to the Special Issue Food Gels: Structure and Function (2nd Edition))
  • Review
  • Open Access
370 Views
29 Pages

Enzymatic Modification of Potato Starch: Starch-Acting Enzyme Resources, Structure–Function Relationships and Value-Added Applications

  • Shigui Li,
  • Chenxi Dong,
  • Jiangwei Yang,
  • Xiao Wang and ,
  • Jinchao Yue,
  • Zixuan Wang,
  • Zhen Yang and
  • Shiyu Wei
  • + 3 authors+ 0 author

29 September 2026

Potato (Solanum tuberosum L.) starch is valued for its large granules, high paste viscosity, and neutral taste, yet its gelatinized form is rapidly digested and its native granules resist enzymatic attack. This review synthesizes peer-reviewed studie...

(This article belongs to the Section Food Physics and (Bio)Chemistry)
  • Article
  • Open Access
15 Citations
3,601 Views
15 Pages

Altered Relationship between Functional Connectivity and Fiber-Bundle Structure in High-Functioning Male Adults with Autism Spectrum Disorder

  • Qiangli Dong,
  • Jialong Li,
  • Yumeng Ju,
  • Chuman Xiao and ,
  • Kangning Li,
  • Bin Shi,
  • Weihao Zheng and
  • Yan Zhang
  • + 3 authors+ 0 author

Autism spectrum disorder (ASD) is a pervasive neurodevelopmental disorder characterized by abnormalities in structure and function of the brain. However, how ASD affects the relationship between fiber-bundle microstructures and functional connectivit...

(This article belongs to the Section Neurotechnology and Neuroimaging)
  • Review
  • Open Access
1 Citations
1,016 Views
15 Pages

Konjac Glucomannan: From Molecular Architecture to Translational Applications—A Critical Review of Structure–Function Relationships, Emerging Biomedical Frontiers, and Industrial Challenges

  • Wencai Bai,
  • Mengjie Li,
  • Bo Ding,
  • Min Hu and ,
  • Yongqiang An,
  • Haoyang Xie,
  • Qingyu Wen,
  • Lishui Chen and
  • Liang Zhao
  • + 4 authors+ 0 author

17 August 2026

Konjac glucomannan (KGM) is a plant-derived polysaccharide with a long history of food use and a rapidly expanding portfolio of biomedical applications. Yet despite decades of research, translation of KGM-based materials from laboratory proof-of-conc...

(This article belongs to the Topic Dietary Carbohydrate Chemistry, Nutrition, and Utilization)
  • Review
  • Open Access
2 Citations
922 Views
25 Pages

Deciphering the Structure–Immunomodulatory Function Relationships of Homopolysaccharides

  • Gege Hu,
  • Bingyu Yang,
  • Han Song,
  • Yuehan Zeng and ,
  • Zhuoting Zhang,
  • Yuwen Li,
  • Jian Zhang and
  • Fenghuan Wang
  • + 3 authors+ 0 author

31 May 2026

Natural homopolysaccharides (HoPSs), composed of a single monosaccharide type, are increasingly recognized as bioactive macronutrients with broad relevance to nutrition and health. This review summarizes the extraction, structural characterization, a...

(This article belongs to the Special Issue Dietary Polysaccharides: Functional Properties and Health Implications)
  • Article
  • Open Access
4 Citations
2,771 Views
15 Pages

Structure–Function Relationship Studies of Multidomain Levansucrases from Leuconostocaceae Family

  • Flor de María García-Paz,
  • Salvador Martínez-Bahena and
  • Clarita Olvera

Levansucrase LevS from Leuconostoc mesenteroides B-512F is a multidomain fructansucrase (MD-FN) that contains additional domains (ADs) to the catalytic domain. However, the understanding of the effect that these ADs have on enzyme activity remains va...

(This article belongs to the Section Microbial Biotechnology)
  • Review
  • Open Access
12 Citations
1,395 Views
40 Pages

29 April 2026

Functional nanocomposites have emerged as a transformative class of materials for advanced energy and electronic applications due to their ability to integrate multiple functionalities within engineered nanoscale architectures. This review provides a...

(This article belongs to the Special Issue Synthesis, Application and Structural Analysis of Composite Materials)
  • Review
  • Open Access
21 Citations
6,687 Views
24 Pages

27 December 2019

The study of the structure–function relationship of ion channels has been one of the most challenging goals in contemporary physiology. Revelation of the three-dimensional (3D) structure of ion channels has facilitated our understanding of many...

(This article belongs to the Special Issue TRPC Channels)
  • Review
  • Open Access
65 Citations
7,226 Views
20 Pages

12 October 2019

The Cytolethal Distending Toxin (CDT) is a bacterial virulence factor produced by several Gram-negative pathogenic bacteria. These bacteria, found in distinct niches, cause diverse infectious diseases and produce CDTs differing in sequence and struct...

(This article belongs to the Section Bacterial Toxins)
  • Review
  • Open Access
8 Citations
8,458 Views
28 Pages

While the heart works as an efficient pump, it also has a high level of adaptivity by changing its structure to maintain function during healthy and diseased states. In this Review, we present examples of structure–function relationships across...

(This article belongs to the Special Issue 10th Anniversary of JCDD—'Cardiac Development and Regeneration' Section — from Development to Regeneration)
  • Review
  • Open Access
2 Citations
962 Views
32 Pages

31 July 2026

MXenes have emerged as a rapidly expanding family of two-dimensional transition-metal carbides, nitrides, and carbonitrides, characterized by exceptional compositional diversity, tunable surface chemistry, metallic conductivity, hydrophilicity, mecha...

(This article belongs to the Special Issue MXene-Based Nanomaterials for Smart Wearable Textiles and Sensing Applications)
  • Article
  • Open Access
3 Citations
2,246 Views
15 Pages

26 February 2025

This study aimed to determine the structure–function relationship (SFR) for ChCl–glycerol mixtures, a deep eutectic solvent (DES), by investigating their microscopic solvation dynamics and how it relates to their macroscopic properties ac...

(This article belongs to the Special Issue New Horizons in Deep Eutectic Solvents (DESs): Synthesis, Characterization and Applications)
  • Review
  • Open Access
42 Citations
10,383 Views
48 Pages

Vegetable oil (VO)-based lubricants are environmentally friendly replacements for mineral oils. This work critically reviews the literature and identifies the molecular structures in VO-based lubricants which have been used to improve performance. Th...

  • Article
  • Open Access
9 Citations
3,996 Views
11 Pages

Elucidating the Structure-Function Relationship of Solvent and Cross-Linker on Affinity-Based Release from Cyclodextrin Hydrogels

  • Sean T. Zuckerman,
  • Edgardo Rivera-Delgado,
  • Rebecca M. Haley,
  • Julius N. Korley and
  • Horst A. von Recum

22 March 2020

Minocycline (MNC) is a tetracycline antibiotic capable of associating with cyclodextrin (CD), and it is a frontline drug for many instances of implant infection. Due to its broad-spectrum activity and long half-life, MNC represents an ideal drug for...

  • Article
  • Open Access
64 Citations
8,896 Views
19 Pages

Secondary Structural Model of Human MALAT1 Reveals Multiple Structure–Function Relationships

  • Phillip J. McCown,
  • Matthew C. Wang,
  • Luc Jaeger and
  • Jessica A. Brown

9 November 2019

Human metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) is an abundant nuclear-localized long noncoding RNA (lncRNA) that has significant roles in cancer. While the interacting partners and evolutionary sequence conservation of MALAT1 h...

(This article belongs to the Special Issue Non-Coding RNA Biogenesis and Function)
  • Review
  • Open Access
2 Citations
4,556 Views
13 Pages

18 November 2021

The Gag polyprotein is implied in the budding as well as the establishment of the supramolecular architecture of infectious retroviral particles. It is also involved in the early phases of the replication of retroviruses by protecting and transportin...

(This article belongs to the Section Viral Pathogens)
  • Review
  • Open Access
130 Citations
15,808 Views
17 Pages

17 February 2020

Proteins are among the most important molecules on Earth. Their structure and aggregation behavior are key to their functionality in living organisms and in protein-rich products. Innovations, such as increased computer size and power, together with...

  • Article
  • Open Access
29 Citations
8,243 Views
13 Pages

Identification and Structure–Activity Relationship of Intestinal Epithelial Barrier Function Protective Collagen Peptides from Alaska Pollock Skin

  • Wenkui Song,
  • Qianru Chen,
  • Ying Wang,
  • Yan Han and ,
  • Hongwei Zhang,
  • Bo Li and
  • Guangli Yu
  • + 2 authors+ 0 author

31 July 2019

The effect of collagen peptides (CPs) in intestinal mucosal protection has been approved in both cell and animal models. However, its structure–activity relationship and efficient peptide sequences are unclear, which hinders the in-depth study...

  • Review
  • Open Access
2 Citations
847 Views
44 Pages

20 May 2026

The accelerating generation of waste streams is observed globally. Spanning lignocellulosic biomass, plastic waste, sewage sludge, and industrial residues, this review presents both an urgent management challenge and a compelling materials opportunit...

(This article belongs to the Section Carbon Materials)
  • Review
  • Open Access
25 Citations
11,297 Views
27 Pages

17 June 2013

Escherichia coli Direct Oxygen Sensor (Ec DOS, also known as Ec DosP) is a heme-based O2-sensing phosphodiesterase from Escherichia coli that catalyzes the conversion of cyclic-di-GMP to linear di-GMP. Cyclic-di-GMP is an important second messenger i...

  • Review
  • Open Access
76 Citations
15,773 Views
49 Pages

To date, a number of mannose-binding lectins have been isolated and characterized from plants and fungi. These proteins are composed of different structural scaffold structures which harbor a single or multiple carbohydrate-binding sites involved in...

(This article belongs to the Special Issue Protein–Carbohydrate Interactions: Structure–Function Relationships)
  • Article
  • Open Access
5,691 Views
15 Pages

Structure-Function Relationships in PMA and PMAT Series Copolymers for Polymer Solar Cells

  • Jhe-Han Chen,
  • Chi-Kan Liu,
  • Wei-Che Chang,
  • Pai-Tao Sah and
  • Li-Hsin Chan

1 April 2018

Two series (PMA and PMAT) of two-dimensional donor-acceptor copolymers consisting of a 3,4-bis(4-bromophenyl)maleimide derivative and triphenylamine with a conjugated side chain were designed and synthesized to probe their structure-function relation...

  • Feature Paper
  • Review
  • Open Access
15 Citations
6,991 Views
20 Pages

26 September 2018

Advances in next-generation sequencing have facilitated the discovery of a multitude of long non-coding RNAs (lncRNAs) with pleiotropic functions in cellular processes, disease, and viral pathogenesis. It came as no surprise when viruses were also re...

(This article belongs to the Special Issue Non-Coding RNAs in Viral Infections)
  • Review
  • Open Access
2,234 Views
35 Pages

Polymer-based dressings constitute an important class of macromolecular biomaterials enabling controlled drug delivery and enhanced wound healing performance. This review summarizes recent advances in the design, fabrication, and functionalization of...

  • Review
  • Open Access
1 Citations
1,202 Views
28 Pages

8 June 2026

The valorization of agro-industrial byproducts is attracting attention due to its potential to support circular bioeconomy development in food systems. Dragon fruit (Selenicereus spp.) peel, representing approximately one-third of total fruit mass, i...

(This article belongs to the Section Nutraceuticals, Functional Foods, and Novel Foods)
  • Editorial
  • Open Access
4 Citations
4,712 Views
4 Pages

22 March 2021

To understand the biological complexity of life, one needs to investigate how biomolecules behave and interact with each other at a molecular level [...]

(This article belongs to the Special Issue Structural Biology & Structure-Function Relationships of Membrane Proteins)
  • Review
  • Open Access
80 Citations
10,314 Views
16 Pages

10 May 2022

Over the last decade, algae have been explored as alternative and sustainable protein sources for a balanced diet and more recently, as a potential source of algal-derived bioactive peptides with potential health benefits. This review will focus on t...

(This article belongs to the Special Issue Novel Applications and Technologies for the Industrial Exploitation of Algal Derived Marine Bioactives as Nutraceuticals or Pharmaceuticals)
  • Review
  • Open Access
16 Citations
7,734 Views
25 Pages

7 October 2024

Over the past decade, several studies have established a direct link between functional foods, nutraceuticals, and a reduced risk of oxidative-stress-related diseases. Nutraceuticals, which encompass a variety of bioactive molecules, exhibit both nut...

(This article belongs to the Section Food Chemistry)
  • Editorial
  • Open Access
1 Citations
3,726 Views
5 Pages

Membrane proteins embedded in biological membranes account for 30% of the proteins encoded in the human genome and play an essential role in maintaining the homeostasis of cells by functioning as transporters, for signal transaction and energy conver...

(This article belongs to the Special Issue Advanced Research on Structure–Function Relationships of Membrane Proteins)
  • Review
  • Open Access
26 Citations
6,505 Views
13 Pages

12 November 2019

RTX proteins are a large family of polypeptides of mainly Gram-negative origin that are secreted into the extracellular medium by a type I secretion system featuring a non-cleavable C-terminal secretion signal, which is preceded by a variable number...

(This article belongs to the Special Issue RTX Toxins)
  • Article
  • Open Access
16 Citations
2,061 Views
20 Pages

The Protective Effects of Pectic Polysaccharides on Dextran Sulfate Sodium-Induced Colitis in Drosophila melanogaster and Their Structure–Function Relationships

  • Zhenou Sun,
  • Tianyu Qi,
  • Boyu Cheng,
  • Yingxiao Guo and ,
  • Dima Atehli,
  • Steve W. Cui,
  • Ji Kang and
  • Qingbin Guo
  • + 3 authors+ 0 author

20 May 2025

Background: Pectic polysaccharides exhibit therapeutic potential against intestinal inflammation. However, the influence of structural variations on their efficacy remains largely unexplored. Methods: This study investigated the structural and anti-i...

(This article belongs to the Section Lipids)
  • Review
  • Open Access
117 Citations
11,898 Views
23 Pages

Metal nanoparticles are of increasing interest with respect to radiosensitization. The physical mechanisms of dose enhancement from X-rays interacting with nanoparticles has been well described theoretically, however have been insufficient in adequat...

(This article belongs to the Special Issue Nanoparticle-Based Radiosensitization)
  • Review
  • Open Access

Injectable hydrogels are versatile polysaccharide-based biomaterials whose performance is governed by macromolecular network architecture and structure–property–function relationships. Among polysaccharides, hyaluronic acid (HA) is partic...

(This article belongs to the Special Issue Translational Advances in Polysaccharide-Based Materials: Bridging Pharmacy, Biomedicine, and Engineering)
  • Review
  • Open Access
1 Citations
983 Views
24 Pages

Microplastics (MPs, plastic particles < 5 mm) and nanoplastics (NPs, plastic particles generally <1 µm), collectively referred to as micro/nanoplastics (MNPs), have emerged as critical contaminants in wastewater systems due to their persi...

(This article belongs to the Section Environmental Nanoscience and Nanotechnology)
  • Article
  • Open Access
16 Citations
7,396 Views
14 Pages

Effects of Mutations on Structure–Function Relationships of Matrix Metalloproteinase-1

  • Warispreet Singh,
  • Gregg B. Fields,
  • Christo Z. Christov and
  • Tatyana G. Karabencheva-Christova

14 October 2016

Matrix metalloproteinase-1 (MMP-1) is one of the most widely studied enzymes involved in collagen degradation. Mutations of specific residues in the MMP-1 hemopexin-like (HPX) domain have been shown to modulate activity of the MMP-1 catalytic (CAT) d...

(This article belongs to the Special Issue Proteins and Protein-Ligand Interactions)
  • Article
  • Open Access
6 Citations
2,495 Views
11 Pages

18 September 2021

Purpose: The aim of this study is to investigate the structure–function characteristics and vision-related quality of life (VR-QoL) in uveitic glaucoma (UG) compared with open-angle glaucoma (OAG). Method: The study included 69 patients with UG and 1...

(This article belongs to the Section Ophthalmology)
  • Review
  • Open Access
1 Citations
765 Views
51 Pages

31 August 2026

Carboxylate-ligand-based coordination polymers and metal complexes form structurally adaptable crystalline systems, spanning discrete complexes, one-dimensional chains, two-dimensional layers, three-dimensional frameworks, and MOF-like architectures....

  • Article
  • Open Access
4 Citations
3,380 Views
21 Pages

7 October 2025

Okara, a fiber-rich soybean byproduct, can improve the sustainability of plant-based meats but may compromise texture when used at high levels. This study investigated the effects of okara flour (0–40%) on the structure–function relations...

(This article belongs to the Special Issue Food Gels: Structure and Properties (2nd Edition))
  • Review
  • Open Access
4 Citations
1,029 Views
33 Pages

Nano-Delivery Systems for Essential Oils in Chitosan-Based Biopolymer Packaging: Structure-Function Relationships and Active-Intelligent Applications

  • Qin Liu,
  • Hanahati Kuerbanjiang,
  • Xiaofeng Ren,
  • You Shi and ,
  • Lixin Kang,
  • Yuxuan Liu,
  • Qiufang Liang,
  • Mingming Zhong,
  • Yufan Sun and
  • Arif Rashid
  • + 7 authors+ 2 authors

6 July 2026

Although chitosan (CS)- and essential oil (EO)-based packaging systems have been widely reviewed, a focused synthesis connecting nano-delivery design with interfacial regulation, film-network evolution, release behavior, and preservation performance...

(This article belongs to the Special Issue Biopolymer-Based Biodegradable Functional Materials for Food Preservation and Packaging: Raw Materials, Composite Interfaces, Active Systems, and Intelligent Applications)
  • Article
  • Open Access
1,300 Views
15 Pages

Interference of Sulphonate Buffering Agents with E. coli Hypoxanthine-Guanine Phosphoribosyltransferase Active Site Functioning: A Crystallographic and Enzymological Study

  • Evgeniy A. Zayats,
  • Yulia A. Abramchik,
  • Maria A. Kostromina,
  • Vladimir I. Timofeev and ,
  • Mikhail B. Shevtsov,
  • Alexey V. Mishin,
  • Ilya V. Fateev,
  • Andrey A. Karanov,
  • Alexandra R. Sharafutdinova and
  • Roman S. Esipov
  • + 8 authors+ 3 authors

8 October 2025

The investigation of the structure–function relationship in hypoxanthine-guanine phosphoribosyltransferases (HGPRT) is a direction that is relevant for the development of drugs and approaches of enzymatic synthesis of modified nucleosides and n...

of 163