Search Results | Scholarly Articles, Journals, and E-Books

Results: 113

Biomaterials delivery strategies to repair spinal cord injury by modulating macrophage phenotypes.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221143059
By:
- Xia, Yuanliang;
- Yang, Ruohan;
- Wang, Hengyi;
- Hou, Yulin;
- Li, Yuehong;
- Zhu, Jianshu;
- Xu, Feng;
- Fu, Changfeng
Publication type:
Article
Engineering transplantable human lymphatic and blood capillary networks in a porous scaffold.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221140979
By:
- Kong, Anne M;
- Lim, Shiang Y;
- Palmer, Jason A;
- Rixon, Amanda;
- Gerrand, Yi-Wen;
- Yap, Kiryu K;
- Morrison, Wayne A;
- Mitchell, Geraldine M
Publication type:
Article
Biofabrication of the osteochondral unit and its applications: Current and future directions for 3D bioprinting.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221133480
By:
- Santos-Beato, Patricia;
- Midha, Swati;
- Pitsillides, Andrew A;
- Miller, Aline;
- Torii, Ryo;
- Kalaskar, Deepak M
Publication type:
Article
Multimodal analysis of the differential effects of cyclic strain on collagen isoform composition, fibril architecture and biomechanics of tissue engineered tendon.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221130486
By:
- Janvier, Adam J;
- Pendleton, Emily G;
- Mortensen, Luke J;
- Green, Daniel C;
- Henstock, James R;
- Canty-Laird, Elizabeth G
Publication type:
Article
A new cell-free therapeutic strategy for liver regeneration: Human placental mesenchymal stem cell-derived extracellular vesicles.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221132093
By:
- Li, Ting;
- Fu, Yu;
- Guo, Zeyi;
- Zhu, Honglei;
- Liao, Hangyu;
- Niu, Xiaoge;
- Zhou, Lin;
- Fu, Shunjun;
- Li, Yang;
- Li, Shao;
- Wang, Lujia;
- Zheng, Yizhou;
- Feng, Lei;
- Gao, Yi;
- He, Guolin
Publication type:
Article
Molecular and electrophysiological evaluation of human cardiomyocyte subtypes to facilitate generation of composite cardiac models.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221127908
By:
- Li, Jiuru;
- Wiesinger, Alexandra;
- Fokkert, Lianne;
- Boukens, Bastiaan J.;
- Verkerk, Arie O.;
- Christoffels, Vincent M.;
- Boink, Gerard J.J.;
- Devalla, Harsha D.
Publication type:
Article
Soft substrates direct stem cell differentiation into the chondrogenic lineage without the use of growth factors.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221122121
By:
- Roncada, Tosca;
- Bonithon, Roxane;
- Blunn, Gordon;
- Roldo, Marta
Publication type:
Article
Microsphere incorporation as a strategy to tune the biological performance of bioinks.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221119895
By:
- Bonany, Mar;
- del-Mazo-Barbara, Laura;
- Espanol, Montserrat;
- Ginebra, Maria-Pau
Publication type:
Article
Expanding tubular microvessels on stiff substrates with endothelial cells and pericytes from the same adult tissue.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221125310
By:
- Song, Xiuyue;
- Yu, Yali;
- Leng, Yu;
- Ma, Lei;
- Mu, Jie;
- Wang, Zihan;
- Xu, Yalan;
- Zhu, Hai;
- Qiu, Xuefeng;
- Li, Peifeng;
- Li, Jing;
- Wang, Dong
Publication type:
Article
In situ regeneration of nasal septal defects using acellular cartilage enhanced with platelet-derived growth factor.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221114423
By:
- Lena, Huber;
- David, Gvaramia;
- Johann, Kern;
- Yvonne, Jakob;
- Frank G, Zoellner;
- Daniela, Hirsch;
- Roman, Breiter;
- Rolf E, Brenner;
- Nicole, Rotter
Publication type:
Article
Comparison of bone formation mediated by bone morphogenetic protein delivered by nanoclay gels with clinical techniques (autograft and InductOs ®) in an ovine bone model.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221113746
By:
- Black, Cameron;
- Gibbs, David;
- McEwan, Josephine;
- Kanczler, Janos;
- Fernández, Marta Peña;
- Tozzi, Gianluca;
- Dawson, Jonathan;
- Oreffo, Richard
Publication type:
Article
Hamster organotypic kidney culture model of early-stage SARS-CoV-2 infection highlights a two-step renal susceptibility.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221122130
By:
- Shyfrin, Sophie R;
- Ferren, Marion;
- Perrin-Cocon, Laure;
- Espi, Maxime;
- Charmetant, Xavier;
- Brailly, Manon;
- Decimo, Didier;
- Iampietro, Mathieu;
- Canus, Lola;
- Horvat, Branka;
- Lotteau, Vincent;
- Vidalain, Pierre-Olivier;
- Thaunat, Olivier;
- Mathieu, Cyrille
Publication type:
Article
Human amniotic epithelial cell-derived extracellular vesicles provide an extracellular matrix-based microenvironment for corneal injury repair.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221122123
By:
- Hu, Shuqin;
- Wang, Zhe;
- Jin, Caixia;
- Chen, Qizhen;
- Fang, Yuchen;
- Jin, Jiahui;
- Chen, Jie;
- Lu, Lixia;
- Tian, Haibin;
- Xu, Jingying;
- Gao, Furong;
- Wang, Juan;
- Zhang, Jieping;
- Cui, Hong-Ping;
- Xu, Guo-Tong;
- Ou, Qingjian
Publication type:
Article
Therapeutic arteriogenesis by factor-decorated fibrin matrices promotes wound healing in diabetic mice.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221119615
By:
- D'Amico, Rosalinda;
- Malucelli, Camilla;
- Uccelli, Andrea;
- Grosso, Andrea;
- Di Maggio, Nunzia;
- Briquez, Priscilla S;
- Hubbell, Jeffrey A;
- Wolff, Thomas;
- Gürke, Lorenz;
- Mujagic, Edin;
- Gianni-Barrera, Roberto;
- Banfi, Andrea
Publication type:
Article
High-throughput, real-time monitoring of engineered skeletal muscle function using magnetic sensing.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221122127
By:
- Smith, Alec ST;
- Luttrell, Shawn M;
- Dupont, Jean-Baptiste;
- Gray, Kevin;
- Lih, Daniel;
- Fleming, Jacob W;
- Cunningham, Nathan J;
- Jepson, Sofia;
- Hesson, Jennifer;
- Mathieu, Julie;
- Maves, Lisa;
- Berry, Bonnie J;
- Fisher, Elliot C;
- Sniadecki, Nathan J;
- Geisse, Nicholas A;
- Mack, David L
Publication type:
Article
Controlled vitamin D delivery with injectable hyaluronic acid-based hydrogel for restoration of tendinopathy.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221122089
By:
- Kim, Da-Seul;
- Kim, Jun Hyuk;
- Baek, Seung-Woon;
- Lee, Jun-Kyu;
- Park, So-Yeon;
- Choi, Bogyu;
- Kim, Tae-Hyung;
- Min, Kyunghoon;
- Han, Dong Keun
Publication type:
Article
Mesenchymal stem cells establish a pro-regenerative immune milieu after decellularized rat uterus tissue transplantation.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221118858
By:
- Sehic, Edina;
- Thorén, Emy;
- Gudmundsdottir, Ingigerdur;
- Oltean, Mihai;
- Brännström, Mats;
- Hellström, Mats
Publication type:
Article
Full-length dystrophin deficiency leads to contractile and calcium transient defects in human engineered heart tissues.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221119628
By:
- Bremner, Samantha B;
- Mandrycky, Christian J;
- Leonard, Andrea;
- Padgett, Ruby M;
- Levinson, Alan R;
- Rehn, Ethan S;
- Pioner, J Manuel;
- Sniadecki, Nathan J;
- Mack, David L
Publication type:
Article
Peptide nanogels as a scaffold for fabricating dermal grafts and 3D vascularized skin models.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221111868
By:
- Arab, Wafaa T;
- Susapto, Hepi H;
- Alhattab, Dana;
- Hauser, Charlotte A E
Publication type:
Article
Differential immune responses of 3D gingival and periodontal connective tissue equivalents to microbial colonization.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221111650
By:
- Makkar, Hardik;
- Atkuru, Srividya;
- Tang, Yi Ling;
- Sethi, Tanya;
- Lim, Chwee Teck;
- Tan, Kai Soo;
- Sriram, Gopu
Publication type:
Article
Rapid and efficient generation of cartilage pellets from mouse induced pluripotent stem cells by transcriptional activation of BMP-4 with shaking culture.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221114616
By:
- Zhang, Maolin;
- Niibe, Kunimichi;
- Kondo, Takeru;
- Limraksasin, Phoonsuk;
- Okawa, Hiroko;
- Miao, Xinchao;
- Kamano, Yuya;
- Yamada, Masahiro;
- Jiang, Xinquan;
- Egusa, Hiroshi
Publication type:
Article
Cell secretomes for wound healing and tissue regeneration: Next generation acellular based tissue engineered products.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221114273
By:
- Md Fadilah, Nur Izzah;
- Mohd Abdul Kader Jailani, Muhammad Syahiran;
- Badrul Hisham, Muhd Aliff Iqmal;
- Sunthar Raj, Nithiaraj;
- Shamsuddin, Sharen Aini;
- Ng, Min Hwei;
- Fauzi, Mh Busra;
- Maarof, Manira
Publication type:
Article
Adipose tissue-derived microvascular fragments promote lymphangiogenesis in a murine lymphedema model.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221109957
By:
- Frueh, Florian S;
- Gassert, Laura;
- Scheuer, Claudia;
- Müller, Andreas;
- Fries, Peter;
- Boewe, Anne S;
- Ampofo, Emmanuel;
- Rübe, Claudia E;
- Menger, Michael D;
- Laschke, Matthias W
Publication type:
Article
Human mini brains and spinal cords in a dish: Modeling strategies, current challenges, and prospective advances.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221113391
By:
- Kofman, Simeon;
- Mohan, Neha;
- Sun, Xiaohuan;
- Ibric, Larisa;
- Piermarini, Emanuela;
- Qiang, Liang
Publication type:
Article
Steering the multipotent mesenchymal cells towards an anti-inflammatory and osteogenic bias via photobiomodulation therapy: How to kill two birds with one stone.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221110192
By:
- Amaroli, Andrea;
- Pasquale, Claudio;
- Zekiy, Angelina;
- Benedicenti, Stefano;
- Marchegiani, Andrea;
- Sabbieti, Maria Giovanna;
- Agas, Dimitrios
Publication type:
Article
Repopulation of decellularised porcine pulmonary valves in the right ventricular outflow tract of sheep: Role of macrophages.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221102680
By:
- Vafaee, Tayyebeh;
- Walker, Fiona;
- Thomas, Dan;
- Roderjan, João Gabriel;
- Veiga Lopes, Sergio;
- da Costa, Francisco DA;
- Desai, Amisha;
- Rooney, Paul;
- Jennings, Louise M;
- Fisher, John;
- Berry, Helen E;
- Ingham, Eileen
Publication type:
Article
Tissue-engineered composite tracheal grafts create mechanically stable and biocompatible airway replacements.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221108791
By:
- Liu, Lumei;
- Dharmadhikari, Sayali;
- Spector, Barak M;
- Tan, Zheng Hong;
- Van Curen, Catherine E;
- Agarwal, Riddhima;
- Nyirjesy, Sarah;
- Shontz, Kimberly;
- Sperber, Sarah A;
- Breuer, Christopher K;
- Zhao, Kai;
- Reynolds, Susan D;
- Manning, Amy;
- VanKoevering, Kyle K;
- Chiang, Tendy
Publication type:
Article
Engineering Functional Vascularized Beige Adipose Tissue from Microvascular Fragments of Models of Healthy and Type II Diabetes Conditions.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221109337
By:
- Acosta, Francisca M.;
- Stojkova, Katerina;
- Zhang, Jingruo;
- Garcia Huitron, Eric Ivan;
- Jiang, Jean X.;
- Rathbone, Christopher R.;
- Brey, Eric M.
Publication type:
Article
Liver scaffolds obtained by decellularization: A transplant perspective in liver bioengineering.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221105305
By:
- Dias, Marlon Lemos;
- Paranhos, Bruno Andrade;
- Goldenberg, Regina Coeli dos Santos
Publication type:
Article
A gastruloid model of the interaction between embryonic and extra-embryonic cell types.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221103042
By:
- Bérenger-Currias, Noémie MLP;
- Mircea, Maria;
- Adegeest, Esmée;
- van den Berg, Patrick R;
- Feliksik, Marleen;
- Hochane, Mazène;
- Idema, Timon;
- Tans, Sander J;
- Semrau, Stefan
Publication type:
Article
Decellularization for the retention of tissue niches.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221101151
By:
- Moffat, Deana;
- Ye, Kaiming;
- Jin, Sha
Publication type:
Article
Modeling the blood-brain barrier for treatment of central nervous system (CNS) diseases.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221095997
By:
- Rice, Olivia;
- Surian, Allison;
- Chen, Yupeng
Publication type:
Article
Induced pluripotent stem cell-based organ-on-a-chip as personalized drug screening tools: A focus on neurodegenerative disorders.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221095339
By:
- Fanizza, Francesca;
- Campanile, Marzia;
- Forloni, Gianluigi;
- Giordano, Carmen;
- Albani, Diego
Publication type:
Article
Application of microneedle patches for drug delivery; doorstep to novel therapies.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221085390
By:
- Nazary Abrbekoh, Fateme;
- Salimi, Leila;
- Saghati, Sepideh;
- Amini, Hassan;
- Fathi Karkan, Sonia;
- Moharamzadeh, Keyvan;
- Sokullu, Emel;
- Rahbarghazi, Reza
Publication type:
Article
Decellularization of tumours: A new frontier in tissue engineering.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221091682
By:
- García-Gareta, Elena;
- Pérez, María Ángeles;
- García-Aznar, José Manuel
Publication type:
Article
Bioprinting and plastic compression of large pigmented and vascularized human dermo-epidermal skin substitutes by means of a new robotic platform.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221088513
By:
- Pontiggia, Luca;
- Van Hengel, Ingmar AJ;
- Klar, Agnes;
- Rütsche, Dominic;
- Nanni, Monica;
- Scheidegger, Andreas;
- Figi, Sandro;
- Reichmann, Ernst;
- Moehrlen, Ueli;
- Biedermann, Thomas
Publication type:
Article
Toward 3D-bioprinting of an endocrine pancreas: A building-block concept for bioartificial insulin-secreting tissue.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221091033
By:
- Salg, Gabriel A;
- Poisel, Eric;
- Neulinger-Munoz, Matthias;
- Gerhardus, Jamina;
- Cebulla, Daniel;
- Bludszuweit-Philipp, Catrin;
- Vieira, Vitor;
- Nickel, Felix;
- Herr, Ingrid;
- Blaeser, Andreas;
- Giese, Nathalia A;
- Hackert, Thilo;
- Kenngott, Hannes G
Publication type:
Article
Delivery of Wnt inhibitor WIF1 via engineered polymeric microspheres promotes nerve regeneration after sciatic nerve crush.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221087417
By:
- Zhang, Na;
- Lin, Junquan;
- Chin, Jiah Shin;
- Wiraja, Christian;
- Xu, Chenjie;
- McGrouther, Duncan Angus;
- Chew, Sing Yian
Publication type:
Article
Thermoresponsive fiber-based microwells capable of formation and retrieval of salivary gland stem cell spheroids for the regeneration of irradiation-damaged salivary glands.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221085645
By:
- Hong, Hye Jin;
- Cho, Jae-Min;
- Yoon, Yeo-Jun;
- Choi, DoJin;
- Lee, Soohyun;
- Lee, Hwajung;
- Ahn, Sujeong;
- Koh, Won-Gun;
- Lim, Jae-Yol
Publication type:
Article
Recent advance in treatment of atherosclerosis: Key targets and plaque-positioned delivery strategies.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221088509
By:
- Li, Li;
- Liu, Sainan;
- Tan, Jianying;
- Wei, Lai;
- Wu, Dimeng;
- Gao, Shuai;
- Weng, Yajun;
- Chen, Junying
Publication type:
Article
Establishment of the SIS scaffold-based 3D model of human peritoneum for studying the dissemination of ovarian cancer.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221088514
By:
- Herbert, Saskia-Laureen;
- Fick, Andrea;
- Heydarian, Motaharehsadat;
- Metzger, Marco;
- Wöckel, Achim;
- Rudel, Thomas;
- Kozjak-Pavlovic, Vera;
- Wulff, Christine
Publication type:
Article
Restoration of olfactory dysfunctions by nanomaterials and stem cells-based therapies: Current status and future perspectives.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221083414
By:
- Yoo, Shin Hyuk;
- Kim, Hae-Won;
- Lee, Jun Hee
Publication type:
Article
Self-assembling peptide gels promote angiogenesis and functional recovery after spinal cord injury in rats.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221086491
By:
- Hong, Jin Young;
- Kim, Su Hee;
- Seo, Yoojin;
- Jeon, Jooik;
- Davaa, Ganchimeg;
- Hyun, Jung Keun;
- Kim, Soo Hyun
Publication type:
Article
In vitro maturation and in vivo stability of bioprinted human nasal cartilage.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221086368
By:
- Lan, Xiaoyi;
- Liang, Yan;
- Vyhlidal, Margaret;
- Erkut, Esra JN;
- Kunze, Melanie;
- Mulet-Sierra, Aillette;
- Osswald, Martin;
- Ansari, Khalid;
- Seikaly, Hadi;
- Boluk, Yaman;
- Adesida, Adetola B
Publication type:
Article
Extracellular vesicles delivering nuclear factor I/C for hard tissue engineering: Treatment of apical periodontitis and dentin regeneration.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221084095
By:
- Yang, Shengyan;
- Liu, Qing;
- Chen, Shijing;
- Zhang, Fuping;
- Li, Yaoyin;
- Fan, Wenguo;
- Mai, Lijia;
- He, Hongwen;
- Huang, Fang
Publication type:
Article
Strategy for improving cell-mediated vascularized soft tissue formation in a hydrogen peroxide-triggered chemically-crosslinked hydrogel.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221084096
By:
- Wei, Shih-Yen;
- Chen, Tzu-Hsuan;
- Kao, Feng-Sheng;
- Hsu, Yi-Jung;
- Chen, Ying-Chieh
Publication type:
Article
Precision-engineered niche for directed differentiation of MSCs to lineage-restricted mineralized tissues.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314211073934
By:
- Rahman, Saeed Ur;
- Ponnusamy, Sasikumar;
- Nagrath, Malvika;
- Arany, Praveen R
Publication type:
Article
Preservation of the naïve features of mesenchymal stromal cells in vitro: Comparison of cell- and bone-derived decellularized extracellular matrix.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221074453
By:
- Pereira, Ana Rita;
- Trivanović, Drenka;
- Stahlhut, Philipp;
- Rudert, Maximilian;
- Groll, Jürgen;
- Herrmann, Marietta
Publication type:
Article
Meniscus regeneration by 3D printing technologies: Current advances and future perspectives.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314211065860
By:
- Stocco, Elena;
- Porzionato, Andrea;
- De Rose, Enrico;
- Barbon, Silvia;
- Caro, Raffaele De;
- Macchi, Veronica
Publication type:
Article
Collagenase treatment appears to improve cartilage tissue integration but damage to collagen networks is likely permanent.
Published in:
Journal of Tissue Engineering, 2022, v. 13, p. 1, doi. 10.1177/20417314221074207
By:
- Shajib, Md. Shafiullah;
- Futrega, Kathryn;
- Jacob Klein, Travis;
- Crawford, Ross W;
- Doran, Michael Robert
Publication type:
Article