The Development and Lifetime Stability Improvement of Guanosine-Based Supramolecular Hydrogels through Optimized Structure.

Abstract:

:Guanosine is an important building block for supramolecular gels owing to the unique self-assembly property that results from the unique hydrogen bond acceptors and donor groups. Guanosine-derived supramolecular hydrogels have promise in the fields of drug delivery, targeted release, tissue engineering applications, etc. However, the property of poor longevity and the need for excess cations hinder the widespread applications of guanosine hydrogels. Although guanosine-derived supramolecular hydrogels have been reviewed previously by Dash et al., the structural framework of this review is different, as the modification of guanosine is described at the molecular level. In this review, we summarize the development and lifetime stability improvement of guanosine-based supramolecular hydrogels through optimized structure and elaborate on three aspects: sugar modification, base modification, and binary gels. Additionally, we introduce the concept and recent research progress of self-healing gels, providing inspiration for the development of guanosine-derived supramolecular hydrogels with longer lifespans, unique physicochemical properties, and biological activities.

journal_name

Biomed Res Int

authors

Chen M,Lin W,Hong L,Ji N,Zhao H

doi

10.1155/2019/6258248

subject

Has Abstract

pub_date

2019-06-13 00:00:00

pages

6258248

eissn

2314-6133

issn

2314-6141

journal_volume

2019

pub_type

杂志文章,评审
  • Structural comparison, substrate specificity, and inhibitor binding of AGPase small subunit from monocot and dicot: present insight and future potential.

    abstract::ADP-glucose pyrophosphorylase (AGPase) is the first rate limiting enzyme of starch biosynthesis pathway and has been exploited as the target for greater starch yield in several plants. The structure-function analysis and substrate binding specificity of AGPase have provided enormous potential for understanding the rol...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2014/583606

    authors: Sarma K,Sen P,Barooah M,Choudhury MD,Roychoudhury S,Modi MK

    更新日期:2014-01-01 00:00:00

  • Erythropoietin Modification Enhances the Protection of Mesenchymal Stem Cells on Diabetic Rat-Derived Schwann Cells: Implications for Diabetic Neuropathy.

    abstract::Diabetes-triggered apoptosis of Schwann cells (SC) contributes to the degradation of diabetic peripheral neuropathy (DNP). In recent years, mesenchymal stem cells (MSC) were applied to DPN repair and it was demonstrated that paracrine secretion played a key role in neuroprotection exerted by MSC. Erythropoietin (EPO) ...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2017/6352858

    authors: Zhang S,Shi B

    更新日期:2017-01-01 00:00:00

  • Single-Stranded DNA Aptamers against Pathogens and Toxins: Identification and Biosensing Applications.

    abstract::Molecular recognition elements (MREs) can be short sequences of single-stranded DNA, RNA, small peptides, or antibody fragments. They can bind to user-defined targets with high affinity and specificity. There has been an increasing interest in the identification and application of nucleic acid molecular recognition el...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2015/419318

    authors: Hong KL,Sooter LJ

    更新日期:2015-01-01 00:00:00

  • 1'H-Indole-3'-Carbonyl-Thiazole-4-Carboxylic Acid Methyl Ester Blocked Human Glioma Cell Invasion via Aryl Hydrocarbon Receptor's Regulation of Cytoskeletal Contraction.

    abstract::Blocking glioma cell invasion has been challenging due to cancer cells that can swiftly switch their migration mode, and agents that can block more than one migration mode are sought after. We found that small molecule 2-(1H-indole-3-carbonyl)-thiazole-4-carboxylic acid methyl ester (ITE), an endogenous aryl hydrocarb...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2020/2616930

    authors: Zhao L,Shu Q,Sun H,Ma Y,Kang D,Zhao Y,Lu J,Gong P,Yang F,Wan F

    更新日期:2020-10-03 00:00:00

  • Advanced Hemodynamic Management in Patients with Septic Shock.

    abstract::In patients with sepsis and septic shock, the hemodynamic management in both early and later phases of these "organ dysfunction syndromes" is a key therapeutic component. It needs, however, to be differentiated between "early goal-directed therapy" (EGDT) as proposed for the first 6 hours of emergency department treat...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2016/8268569

    authors: Saugel B,Huber W,Nierhaus A,Kluge S,Reuter DA,Wagner JY

    更新日期:2016-01-01 00:00:00

  • Expression sensitivity analysis of human disease related genes.

    abstract::Background. Genome-wide association studies (GWAS) have shown its revolutionary power in seeking the influenced loci on complex diseases genetically. Thousands of replicated loci for common traits are helpful in diseases risk assessment. However it is still difficult to elucidate the variations in these loci that dire...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2013/637424

    authors: Ma LX,Wang YJ,Wang JF,Li X,Hao P

    更新日期:2013-01-01 00:00:00

  • DNA Primase Subunit 1 Expression in Hepatocellular Carcinoma and Its Clinical Implication.

    abstract::DNA Primase Subunit 1 (PRIM1) is crucial for cancer development and progression. However, there remains a lack of comprehension concerning the clinical implication of PRIM1 in HCC. Here, aberrant expression of PRIM1 was identified in HCC according to available databases. The prognostic value of PRIM1 in patients prese...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2020/9689312

    authors: Zhang Y,Li L,Liu R,Zeng C

    更新日期:2020-08-22 00:00:00

  • From sprouting angiogenesis to erythrocytes generation by cancer stem cells: evolving concepts in tumor microcirculation.

    abstract::Angiogenesis is essential for tumor growth and metastasis. Over the last decades, a substantial progress has been achieved in defining different patterns of tumor microcirculation. Sprouting angiogenesis, the oldest model of microcirculation, is the de novo vessel formation from preexisting blood vessels. Vessel split...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2014/986768

    authors: Alameddine RS,Hamieh L,Shamseddine A

    更新日期:2014-01-01 00:00:00

  • Increased production of interleukin-4, interleukin-10, and granulocyte-macrophage colony-stimulating factor by type 2 diabetes' mononuclear cells infected with dengue virus, but not increased intracellular viral multiplication.

    abstract::It has been reported that diabetes mellitus (DM) was an epidemiologically identified risk factor for development of dengue hemorrhagic fever (DHF)/severe dengue in dengue virus (DENV) affected patients, and T helper 2 (Th2) cytokines such as interleukin-4 (IL-4) and IL-10 each plays an important role in the immunopath...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2013/965853

    authors: Lee IK,Hsieh CJ,Chen RF,Yang ZS,Wang L,Chen CM,Liu CF,Huang CH,Lin CY,Chen YH,Yang KD,Liu JW

    更新日期:2013-01-01 00:00:00

  • Absorption of hazardous pollutants by a medicinal fern Blechnum orientale L.

    abstract::A Chinese medicinal fern Blechnum orientale (Linn) was separately collected from polluted and unpolluted sites to determine whether it could accumulate hazardous pollutants or not. Metal concentrations (Cu, Zn, Mn, Pb, Cd, Cr, As, and Hg) both in the fronds and roots and polycyclic aromatic hydrocarbons (PAHs) in the ...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2013/192986

    authors: Zhu XM,Kuang YW,Xi D,Li J,Wang FG

    更新日期:2013-01-01 00:00:00

  • Comparisons of Jaw Line and Face Line after Mandibular Setback: Intraoral Vertical Ramus versus Sagittal Split Ramus Osteotomies.

    abstract:Background:This study investigates the differences in the lateral profile and frontal appearance after sagittal split ramus osteotomy (SSRO) and intraoral vertical ramus osteotomy (IVRO) procedures for the correction of mandibular prognathism. Methods:Sixty patients (30 SSRO and 30 IVRO) underwent mandibular setback s...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2018/1375085

    authors: Chen CM,Tseng YC,Ko EC,Chen MY,Chen KJ,Cheng JH

    更新日期:2018-12-18 00:00:00

  • Pinelliae Rhizoma Praeparatum Cum Alumine Extract: Sedative and Hypnotic Effects in Mice and Component Compounds.

    abstract::Pinelliae Rhizoma Praeparatum Cum Alumine (PRPCA) is useful for eliminating dampness and phlegm in clinical settings, targeting the main mechanisms of insomnia as defined in traditional Chinese medicine. However, little is known regarding the sedative and hypnotic effects of PRPCA. In the present study, we examined th...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2019/6198067

    authors: Lin S,Nie B,Song K,Ye R,Yuan Z

    更新日期:2019-04-28 00:00:00

  • Cerebral Ischemic Postconditioning Plays a Neuroprotective Role through Regulation of Central and Peripheral Glutamate.

    abstract::Following cerebral ischemia/reperfusion (I/R) injury, a series of pathophysiological processes are stimulated in both the central nervous system (CNS) and the periphery, including, but not limited to, the peripheral immune and endocrine systems and underregulation of the neuroendocrine-immune network. Glutamate (Glu) ...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2018/6316059

    authors: You J,Feng L,Xin M,Ma D,Feng J

    更新日期:2018-07-19 00:00:00

  • The role of oxidative stress and inflammation in cardiovascular aging.

    abstract::Age is an independent risk factor of cardiovascular disease, even in the absence of other traditional factors. Emerging evidence in experimental animal and human models has emphasized a central role for two main mechanisms of age-related cardiovascular disease: oxidative stress and inflammation. Excess reactive oxygen...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2014/615312

    authors: Wu J,Xia S,Kalionis B,Wan W,Sun T

    更新日期:2014-01-01 00:00:00

  • Optimization of dairy sludge for growth of Rhizobium cells.

    abstract::In this study dairy sludge was evaluated as an alternative cultivation medium for Rhizobium. Growth of bacterial strains at different concentrations of Dairy sludge was monitored. Maximum growth of all strains was observed at 60% Dairy sludge concentration. At 60% optical density (OD) values are 0.804 for Rhizobium tr...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2013/845264

    authors: Singh AK,Singh G,Gautam D,Bedi MK

    更新日期:2013-01-01 00:00:00

  • Screening and Molecular Identification of Pectinase Producing Microbes from Coffee Pulp.

    abstract::Application of enzymes in biotechnological process has expanded considerably in recent years. In food and related industry, major importance was being attached to the use of enzymes in upgrading quality, increasing yields of extractive processes, product stabilization, and improvement of flavor and byproduct utilizati...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2018/2961767

    authors: Oumer OJ,Abate D

    更新日期:2018-04-03 00:00:00

  • Role and Importance of IGF-1 in Traumatic Brain Injuries.

    abstract::It is increasingly affirmed that most of the long-term consequences of TBI are due to molecular and cellular changes occurring during the acute phase of the injury and which may, afterwards, persist or progress. Understanding how to prevent secondary damage and improve outcome in trauma patients, has been always a tar...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2015/736104

    authors: Mangiola A,Vigo V,Anile C,De Bonis P,Marziali G,Lofrese G

    更新日期:2015-01-01 00:00:00

  • Gremlin activates the Smad pathway linked to epithelial mesenchymal transdifferentiation in cultured tubular epithelial cells.

    abstract::Gremlin is a developmental gene upregulated in human chronic kidney disease and in renal cells in response to transforming growth factor-β (TGF-β). Epithelial mesenchymal transition (EMT) is one process involved in renal fibrosis. In tubular epithelial cells we have recently described that Gremlin induces EMT and acts...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2014/802841

    authors: Rodrigues-Diez R,Rodrigues-Diez RR,Lavoz C,Carvajal G,Droguett A,Garcia-Redondo AB,Rodriguez I,Ortiz A,Egido J,Mezzano S,Ruiz-Ortega M

    更新日期:2014-01-01 00:00:00

  • The Hip Morphology Changes with Ageing in Asian Population.

    abstract:Objectives:This study aims to determine the changing in hip anatomy parameters with age and reveals the reason for the extorsion of lower extremity in the aged. Design:Retrospective study. Participants:One hundred and forty patients who had received imaging check of the femur and acetabulum between October 2013 and O...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2018/1507979

    authors: Yin Y,Zhang R,Jin L,Li S,Hou Z,Zhang Y

    更新日期:2018-09-27 00:00:00

  • Discovery of Potential Inhibitors of Aldosterone Synthase from Chinese Herbs Using Pharmacophore Modeling, Molecular Docking, and Molecular Dynamics Simulation Studies.

    abstract::Aldosterone synthase (CYP11B2) is a key enzyme for the biosynthesis of aldosterone, which plays a significant role for the regulation of blood pressure. Excess aldosterone can cause the dysregulation of the renin-angiotensin-aldosterone system (RAAS) and lead to hypertension. Therefore, research and development of CYP...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2016/4182595

    authors: Luo G,Lu F,Qiao L,Chen X,Li G,Zhang Y

    更新日期:2016-01-01 00:00:00

  • Iminoflavones combat 1,2-dimethyl hydrazine-induced aberrant crypt foci development in colon cancer.

    abstract::The aim of the present study was to evaluate the antitumor potential of iminoflavones in in vitro and in vivo anticancer models. Preliminary screening in various cancer cell lines revealed four potential iminoflavones out of which IMF-8 was taken based on its activity against colon cancer cells. This was further confi...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2014/569130

    authors: Prasad VG,Kawade S,Jayashree BS,Reddy ND,Francis A,Nayak PG,Kishore A,Nandakumar K,Rao CM,Shenoy RR

    更新日期:2014-01-01 00:00:00

  • Tyrosine kinase inhibitors induced thyroid dysfunction: a review of its incidence, pathophysiology, clinical relevance, and treatment.

    abstract::Tyrosine kinase inhibitors (TKI) belong to a new class of molecular multitargeted anticancer therapy which targets different growth factor receptors and hence attenuates cancer cell survival and growth. Since their introduction as adjunct treatment for renal cell carcinoma and gastrointestinal stromal tumors (GIST), a...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2013/725410

    authors: Ahmadieh H,Salti I

    更新日期:2013-01-01 00:00:00

  • Influencing Factors on the Overestimation of Self-Reported Physical Activity: A Cross-Sectional Analysis of Low Back Pain Patients and Healthy Controls.

    abstract::Introduction. The aim of the present study was to determine the closeness of agreement between a self-reported and an objective measure of physical activity in low back pain patients and healthy controls. Beyond, influencing factors on overestimation were identified. Methods. 27 low back pain patients and 53 healthy c...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2016/1497213

    authors: Schaller A,Rudolf K,Dejonghe L,Grieben C,Froboese I

    更新日期:2016-01-01 00:00:00

  • A novel simple phantom for verifying the dose of radiation therapy.

    abstract::A standard protocol of dosimetric measurements is used by the organizations responsible for verifying that the doses delivered in radiation-therapy institutions are within authorized limits. This study evaluated a self-designed simple auditing phantom for use in verifying the dose of radiation therapy; the phantom des...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2015/934387

    authors: Lee JH,Chang LT,Shiau AC,Chen CW,Liao YJ,Li WJ,Lee MS,Hsu SM

    更新日期:2015-01-01 00:00:00

  • Scientific Evidence of Rice By-Products for Cancer Prevention: Chemopreventive Properties of Waste Products from Rice Milling on Carcinogenesis In Vitro and In Vivo.

    abstract::Cancer is a significant global health concern affecting men and women worldwide. Although current chemopreventive drugs could inhibit the growth of cancer cells, they exert many adverse side effects. Dietary factor plays a crucial role in the management of cancers and has drawn the attention of researchers to be used ...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2017/9017902

    authors: Tan BL,Norhaizan ME

    更新日期:2017-01-01 00:00:00

  • Sexual enhancement products for sale online: raising awareness of the psychoactive effects of yohimbine, maca, horny goat weed, and Ginkgo biloba.

    abstract:INTRODUCTION:The use of unlicensed food and herbal supplements to enhance sexual functions is drastically increasing. This phenomenon, combined with the availability of these products over the Internet, represents a challenge from a clinical and a public health perspective. METHODS:A comprehensive multilingual assessm...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2014/841798

    authors: Corazza O,Martinotti G,Santacroce R,Chillemi E,Di Giannantonio M,Schifano F,Cellek S

    更新日期:2014-01-01 00:00:00

  • Modulation of Intrathymic Sphingosine-1-Phosphate Levels Promotes Escape of Immature Thymocytes to the Periphery with a Potential Proinflammatory Role in Chagas Disease.

    abstract::The sphingosine-1-phosphate (S1P) system regulates both thymic and lymph nodes T cell egress which is essential for producing and maintaining the recycling T cell repertoire. Infection with the protozoan parasite Trypanosoma cruzi induces a hormonal systemic deregulation that has impact in the thymic S1P homeostasis t...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2015/709846

    authors: Flávia Nardy A,Santos L,Freire-de-Lima CG,Morrot A

    更新日期:2015-01-01 00:00:00

  • Gender Dysphoria: Bioethical Aspects of Medical Treatment.

    abstract::Gender affirmation surgery remains one of the greatest challenges in transgender medicine. In recent years, there have been continuous discussions on bioethical aspects in the treatment of persons with gender dysphoria. Gender reassignment is a difficult process, including not only hormonal treatment with possible sur...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2018/9652305

    authors: Bizic MR,Jeftovic M,Pusica S,Stojanovic B,Duisin D,Vujovic S,Rakic V,Djordjevic ML

    更新日期:2018-06-13 00:00:00

  • The Clinical Characteristics and Treatment of Cerebral Microarteriovenous Malformation Presenting with Intracerebral Hemorrhage: A Series of 13 Cases.

    abstract:OBJECT:The aim of this report was to explore the clinical presentation, radiological features, treatment methods, and outcome of micro-AVMs presenting with intracerebral hemorrhage. METHODS:The clinical data, radiological features, treatment, and follow-up results for a consecutive series of 13 cases with micro-AVMs w...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2015/257153

    authors: Hong JF,Song YF,Liu HB,Liu Z,Wang SS

    更新日期:2015-01-01 00:00:00

  • Synthesis and anticancer activity of N-aryl-5-substituted-1,3,4-oxadiazol-2-amine analogues.

    abstract::In continuance of our search for anticancer agents, we report herein the synthesis and anticancer activity of some novel oxadiazole analogues. The compounds were screened for anticancer activity as per National Cancer Institute (NCI US) protocol on leukemia, melanoma, lung, colon, CNS, ovarian, renal, prostate, and br...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2014/814984

    authors: Ahsan MJ,Sharma J,Singh M,Jadav SS,Yasmin S

    更新日期:2014-01-01 00:00:00