日期:
2020 年 — 2026 年
2020
2021
2022
2023
2024
2025
2026
影响因子:

Alzheimer's disease and its co-pathologies: Implications for hippocampal degeneration, cognitive decline, and the role of APOE ε4.

阿尔茨海默病及其伴随病理:对海马退化、认知衰退的影响以及 APOE α4 的作用

Gawor Klara, Verrept Sam, Arekatla Geethika, Wouters David, Ronisz Alicja, Hecht Moritz, Laureyssen Celeste, Donck Helena Ver, Lahaije Bas, Ospitalieri Simona, Vandenbulcke Mathieu, Otto Markus, von Arnim Christine A F, Ghebremedhin Estifanos, Hanseeuw Bernard, Vandenberghe Rik, Blaschko Matthew, Sifrim Alejandro, Sleegers Kristel, Thal Dietmar Rudolf, Tomé Sandra O

Tau pathology in the retina and its role in neurodegeneration

视网膜中的tau蛋白病理及其在神经退行性疾病中的作用

Wijesinghe, Susanne N; Lindsay, Mark A; Jones, Simon W; Thal, Dietmar Rudolf; Ronisz, Alicja; Ospitalieri, Simona; Ginderdeuren, Rita Van; Tsaka, Grigoria; Tomé, Sandra O; Lemmens, Sophie; Stalmans, Ingeborg; Vandenberghe, Rik; von Arnim, Christine AF; Schymkowitz, Joost; Rousseau, Frederic; Hoozemans, Jeroen JM; Rozemuller, Annemieke JM; de Ruyter, Frederique J Hart; Morrema, Tjado; Bouwman, Femke H; Groef, Lies De; Walkiewicz, Grzegorz

Repeated infection by cytomegalovirus induces neuroinflammation and compromises BBB integrity

巨细胞病毒反复感染会诱发神经炎症并损害血脑屏障完整性。

Shen, Yuanyuan; Ali, Muhammad; Timsina, Jigyasha; Wang, Ciyang; Do, Anh; Western, Daniel; Liu, Menghan; Gorijala, Priyanka; Budde, John; Liu, Haiyan; Gordon, Brian; McDade, Eric; Morris, John C; Llibre-Guerra, Jorge J; Bateman, Randall J; Joseph-Mathurin, Nelly; Perrin, Richard J; Maschi, Dario; Wyss-Coray, Tony; Pastor, Pau; Goate, Alison; Renton, Alan E; Surace, Ezequiel I; Johnson, Erik C B; Levey, Allan I; Alvarez, Ignacio; Levin, Johannes; Ringman, John M; Allegri, Ricardo Francisco; Seyfried, Nicholas; Day, Gregg S; Wu, Qisi; Fernández, M Victoria; Ibanez, Laura; Sung, Yun Ju; Cruchaga, Carlos; Nagel, Maria A; Bubak, Andrew N; Mueller, Niklaus H; Niemeyer, Christy S; Mahalingam, Ravi; Li, Yanrong; Caillaud, Marie; Gallagher, Isabelle; Youn, Cherry; Park, Jessica; Haley, Andreana; Morreale, Kristina; Karaca, Meltem; Chadalavada, Myna; Waskow, Emily; Hagan, Brenna; DeCaro, Renée; Anderson, Natalie; Budson, Andrew E; Turk, Katherine W; Mahzarnia, Ali; Stout, Jacques Andrew; Anderson, Robert J; Moon, Hae Sol; Lutz, Michael W; Staicu, Ana‐Maria; Badea, Alexandra; Winston, Charisse N; Sarsoza, Floyd; Bharadwaj, Anusha; Rothwell, Emily S; Freire‐Cobo, Carmen; Padilla, Stephanie L; Hof, Patrick R; Lacreuse, Agnès; Zimmer, Aline R; Bourourou, Miled; Lesage, Frédéric; Hamel, Edith; Santis, Giovanni De; Blennow, Kaj; Zetterberg, Henrik; Ashton, Nicholas J; Ma, Xiao‐Jun; Iyengar, Shweta; Deshmukh, Shalaka; Comandor, Roopa; Kim, Sean; Xu, Xiaomei; Qiu, Xioalei; Zhang, Bingqing; Luo, Yuling; Bunprakop, Saowalak; Ruchisrisarod, Chanida; Luechaipanit, Watayuth; Hemachudha, Thiravat; Thanapornsangsuth, Poosanu; Shichkova, Polina; Kamalian, Aida; Tognetti, Marco; Below, Christopher; Bruderer, Roland; Feng, Yuehan; Lutz, Michael W; Moghekar, Abhay; Zhao, Hong; Vasquez, Matthew; Ahn, Ju Young; Dong, Wenjuan; Sheng, Jianting; Yin, Zheng; Wong, Stephen TC; Callizot, Noelle; Henriques, Alexandre; Esther, Steidl; Rouviere, Laura; Waly, Bilal El; Wojcinski, Alexandre; Poindron, Philippe; Zimmer, Aline R; Bourourou, Miled; Lesage, Frédéric; Hamel, Edith; ILESANMI, ADEMOLA E; Lyu, Xueying; McGrew, Emily; Yushkevich, Paul A; Das, Sandhitsu R; Wolk, David A; Miyashita, Akinori; Hara, Norikazu; Obinata, Ai; Tsukie, Tamao; Hasegawa, Mai; Kikuchi, Masataka; Kasuga, Kensaku; Ikeuchi, Takeshi; Chen, Guyin; Ozturk, Gizem; Porta, Sílvia; Lee, Virginia M‐Y; Barahona, Rocio A; Salgado, Giovanna Rubio; Kono‐Soosaipillai, Aashna R; Green, Kim N; Dehkordi, Shiva Kazempour; Zare, Habil; Orr, Miranda E; Gawor, Klara; Tomé, Sandra O; Ospitalieri, Simona; Ronisz, Alicja; Vandenberghe, Rik; Otto, Markus; von Arnim, Christine; Van Damme, Philip; Vandenbulcke, Mathieu; Blaschko, Matthew; Thal, Dietmar Rudolf; Watry, Rebecca Ann‐Maria; Hadidi, Niloufar; Kreitzer, Mary Jo; Bhimani, Rozina; Yu, Fang; Salisbury, Dereck L; Reyes‐Ruiz, Jorge Mauricio; Zhang, Jizhi; Kumar, Ashutosh; Yu, Zhaoxia; Glabe, Charles G; Vergara, M Natalia; James, Ethan; Ha, Michael; Aguilera‐Rico, Citlali; da Silva, Bibiana Ruppenthal; Balcomb, Kaleah; Johnston, Caitlin; Kavanagh, Tomas; Halliday, Glenda M; Wisniewski, Thomas; Sunde, Margaret; Drummond, Eleanor; Canepa, Elisa; Lemon, Nicole L; Alves, Micaelly; Vazquez‐Torres, Rafael; Abyaneh, Maryam H; Fossati, Silvia; Bretland, Katie; Lin, Li; Terrill, Sarah J; Dengler‐Crish, Christine M; De Jager, Philip L; Wang, Gao; Vanderlip, Casey R; Lee, Michael D; Stark, Craig EL; Rusadze, Khatuna; CHIGHLADZE, MARIAM; Dashniani, Manana; Burjanadze, Maia; Chkhikvishvili, Nino; Beselia, Gela; Barahona, Natasha B; Garfinkel, Lucas P; Wang, Hanyun; Marcus, Miayla; Subramanian, Advaith; Willis, Kennedy N; Harrison, Mark A; Morris, Sara; Zwezdaryk, Kevin; Engler‐Chiurazzi, Elizabeth

The inhibition of necroptosis prevents neuronal death in a mouse model of Alzheimer’s disease pathology

抑制坏死性凋亡可预防阿尔茨海默病小鼠模型中的神经元死亡

Pillai, Jagan A; Bena, James; Tousi, Babak; Rothenberg, Kasia; Keene, C Dirk; Leverenz, James B; Polydoro, Manuela; Geric, Ivana; Zheng, Jin; Bisgaard, Tina Sommer; Comer, Ashley; Sans, Laura; Lu, Ashley; Vilstrup, Joachim; Wolfs, Leen; Nair, Arya; Andersen, Morten S; Frederiksen, Ninna; Flagstad, Peter; Dalby, Maria; Balice‐Gordon, Rita; Plath, Niels; Hemmer, Brittany M; Grau‐Perales, Alejandro B; Ferreira, Ana Catarina; Pallikunnath, Ralphyn; Rosenstadt, Jacob L; Castellano, Joseph M; Moonen, Sebastiaan; Koper, Marta J; Ronisz, Alicja; Ospitalieri, Simona; Vegh, Zsuzsanna; T’Syen, Dries; Rabe, Sabine; Staufenbiel, Matthias; De Strooper, Bart; Balusu, Sriram; Thal, Dietmar Rudolf

Not the age but education and vitamins a secret to good auditory memory and attention

良好的听觉记忆力和注意力并非取决于年龄,而是取决于教育程度和维生素摄入。

Kern, Jan; Böhringer, Judith; Timmann, Dagmar; Trollmann, Regina; Stendel, Claudia; Kamm, Cristoph; Röbl, Markus; Santhanakumaran, Vidiyaah; Groeschel, Samuel; Beck-Wödl, Stefanie; Göricke, Sophia; Krägeloh-Mann, Ingeborg; Synofzik, Matthis; Menon, Meenakshi; Malo, Palash K; Lingegodwa, Abhishek Mensegere; Stezin, Albert; Hameed, Shafeeq K Shahul; Narayanasamy, Rajitha; Vishwanath, Vindhya; R, Meghana; M, Divya N; Partha, Ajith; M, Amitha C; HS, Dev Kumar; Arvind, Prathima; Agrawal, Deepashri; HS, Sunitha; Velavarajan, Goutham; Mondal, Banashree; Sundarakumar, Jonas S; Issac, Thomas Gregor; Pradhan, Hitesh; Sundarakumar, Jonas S; Duchesne, Simon; Chamberland, Éléonore; Moravveji, Seyedadel; Doyon, Nicolas; Mallikarjun, Divya N; S, Monisha; Lingegodwa, Abhishek Mensegere; Stezin, Albert; Partha, Ajith; M, Amitha C; Narayanasamy, Rajitha; R, Meghana; Menon, Meenakshi; Velavarajan, Goutham; Vishwanath, Vindhya; Malo, Palash K; HS, Sunitha; HS, Deva Kumar; Agrawal, Deepashri; Hameed, Shafeeq K Shahul; Arvind, Prathima; Sundarakumar, Jonas S; Issac, Thomas Gregor; Partha, Ajith; S, Monisha; Stezin, Albert; L, Abhishek M; Mallikarjun, Divya N; M, Amitha C; HS, Deva Kumar; Narayanasamy, Rajitha; Menon, Meenakshi; R, Meghana; Vishwanath, Vindhya; Velavarajan, Goutham; Malo, Palash K; Arvind, Prathima; Hameed, Shafeeq K Shahul; HS, Sunitha; Singh, Sadhana; Mondal, Banashree; Agrawal, Deepashri; Sundarakumar, Jonas S; Issac, Thomas Gregor; Menon, Anjana J; S, Monisha; Issac, Thomas Gregor; Zhu, Beika; Wangzhou, Andi; Yu, Diankun; Li, Tao; Schmidt, Rachael; De Florencio, Stacy L; Chao, Lauren; Seeley, William W; Piao, Xianhua; HS, Deva Kumar; Selva, Monisha; Lingegodwa, Abhishek Mensegere; Stezin, Albert; Partha, Ajith; Mallikarjun, Divya N; M, Amitha C; Narayanasamy, Rajitha; Menon, Meenakshi; R, Meghana; Vishwanath, Vindhya; Velavarajan, Goutham; Malo, Palash K; Arvind, Prathima; Hameed, Shafeeq K Shahul; HS, Sunitha; Mondal, Banashree; Agrawal, Deepashri; Sundarakumar, Jonas S; Issac, Thomas Gregor; Velavarajan, Goutham; M, Amitha C; Partha, Ajith; M, Divya N; R, Meghana; Menon, Meenakshi; Lingegodwa, Abhishek Mensegere; Stezin, Albert; S, Monisha; HS, Dev Kumar; Narayanasamy, Rajitha; Vishwanath, Vindhya; Malo, Palash K; Arvind, Prathima; Hameed, Shafeeq K Shahul; HS, Sunitha; Singh, Sadhana; Mondal, Banashree; Agrawal, Deepashri; Sundarakumar, Jonas S; Issac, Thomas Gregor; Gupta, Mayank; Talukdar, Ankita; Hussain, Rehab; Diwakar, Latha; López‐Martos, David; Cacciaglia, Raffaele; Suárez‐Calvet, Marc; Milà‐Alomà, Marta; Minguillon, Carolina; Zetterberg, Henrik; Blennow, Kaj; Gispert, Juan Domingo; Grau‐Rivera, Oriol; Sánchez‐Benavides, Gonzalo; Miyashita, Akinori; Hara, Norikazu; Obinata, Ai; Tsukie, Tamao; Hasegawa, Mai; Kikuchi, Masataka; Kasuga, Kensaku; Ikeuchi, Takeshi; Sánchez‐Benavides, Gonzalo; Doerr, Felix; Rădoi, Andreea; Grau‐Rivera, Oriol; Minguillon, Carolina; Rodríguez, Carlota Medina; Fauria, Karine; Tröger, Johannes; Linz, Nicklas; Gispert, Juan Domingo; König, Alexandra; Kuhn, Elizabeth; van Lent, Debora Melo; Stark, Melina; Kleineidam, Luca; Yakupov, Renat; Peters, Oliver; Priller, Josef; Schneider, Anja; Fliessbach, Klaus; Wiltfang, Jens; Düzel, Emrah; Buerger, Katharina; Perneczky, Robert; Teipel, Stefan; Laske, Christoph; Spottke, Annika; Jessen, Frank; Wagner, Michael; Duchesne, Simon; Rousseau, Louis‐Simon; Potvin, Olivier; Belzile, Florence; Welch, Laurie‐Ann; Cournoyer, Béatrice; Arseneau, Marianne; Lapierre, Véronick; Poulin, Sara‐Maude; Hudon, Carol; Luckett, Emma S; Abakkouy, Yasmina; Collij, Lyduine E; García, David Vállez; Alves, Isadora Lopes; Lorenzini, Luigi; Gispert, Juan Domingo; Visser, Pieter Jelle; den Braber, Anouk; Ritchie, Craig W; Vandenberghe, Rik; Wolz, Robin; Shekari, Mahnaz; Vilor‐Tejedor, Natalia; Farrar, Gill; Barkhof, Frederik; Cleynen, Isabelle; Kikuchi, Masataka; Miyashita, Akinori; Hirota, Yu; Hara, Norikazu; Hasegawa, Mai; Sakakibara, Yasufumi; Sekiya, Michiko; Saito, Yuko; Murayama, Shigeo; Iijima, Koichi M; Ikeuchi, Takeshi; Alexopoulou, Zampeta‐Sofia; Köhler, Stefanie; Tröger, Johannes; Mallick, Elisa; Linz, Nicklas; Priller, Josef; Schneider, Anja; Fließbach, Klaus; Falkenburger, Björn; Wiltfang, Jens; Zerr, Inga; Jessen, Frank; Klockgether, Thomas; Düzel, Emrah; Spottke, Annika; Wagner, Michael; Laske, Christoph; Manera, Valeria; Teipel, Stefan; König, Alexandra; Evans, Tavia E; Vilor‐Tejedor, Natalia; Rodrigo, Albert; Genius, Patricia; Rodríguez‐Fernández, Blanca; Anastasi, Federica; Navarro, Arcadi; Adams, Hieab HH; Gispert, Juan Domingo; Diwakar, Latha; Gupta, Mayank; Talukdar, Ankita; Hussain, Rehab; Vishwanath, Vindhya; Malo, Palash K; Partha, Ajith; M, Divya N; Lingegodwa, Abhishek Mensegere; Stezin, Albert; M, Amitha C; Narayanasamy, Rajitha; Menon, Meenakshi; R, Meghana; Velavarajan, Goutham; HS, Deva Kumar; Arvind, Prathima; S, Monisha; Hameed, Shafeeq K Shahul; HS, Sunitha; Agrawal, Deepashri; Mondal, Banashree; Singh, Sadhana; Sundarakumar, Jonas S; Issac, Thomas Gregor; Moonen, Sebastiaan; Koper, Marta J; Ronisz, Alicja; Ospitalieri, Simona; Vegh, Zsuzsanna; T’Syen, Dries; Rabe, Sabine; Staufenbiel, Matthias; De Strooper, Bart; Balusu, Sriram; Thal, Dietmar Rudolf; Kang, Moonil; Farrell, John J; Zhu, Congcong; Park, Hyeonseul; Kang, Sarang; Seo, Eun Hyun; Choi, Kyu Yeong; Jun, Gyungah R; Won, Sungho; Gim, Jungsoo; Lee, Kun Ho; Farrer, Lindsay A; Anastasi, Federica; Genius, Patricia; Rodríguez‐Fernández, Blanca; Escalante, Armand González; Hernández‐Villamizar, Luis Felipe; Lorenzini, Luigi; del Campo, Marta; Sánchez‐Benavides, Gonzalo; Yang, Chengran; Timsina, Jigyasha; Minguillón, Carolina; Esteller, Manel; Navarro, Arcadi; Cruchaga, Carlos; Suarez‐Calvet, Marc; Vilor‐Tejedor, Natalia; Gonzalez, Laura Garcia; Sarrias, Andrea Martí; Puertas, Maria Carmen; Turpin, Isabel; Gil, Ángel Bayón; Infante, Patricia Resa; Picado, Javier Martinez; Navarro, Arcadi; Acosta, Sandra; Stark, Melina; Wagner, Michael; Kuhn, Elizabeth; Bürger, Katharina; Düzel, Emrah; Hellmann‐Regen, Julian; Heneka, Michael T; Laske, Christoph; Perneczky, Robert; Peters, Oliver; Priller, Josef; Schmid, Matthias; Schneider, Anja; Spottke, Annika; Teipel, Stefan; Wiltfang, Jens; Jessen, Frank; Kleineidam, Luca; Kuhn, Elizabeth; Klinger, Hannah M; Amariglio, Rebecca E; Jessen, Frank; Wagner, Michael; Chételat, Gael; Rentz, Dorene M; Sperling, Reisa A; Ebenau, Jarith L; Butterbrod, Elke; van der Flier, Wiesje M; Sikkes, Sietske AM; Rami, Lorena; Sánchez‐Benavides, Gonzalo; Gifford, Katherine A; Van Hulle, Carol A; Buckley, Rachel F; Blujdea, Elena Raluca; Vermunt, Lisa; Chen‐Plotkin, Alice; Irwin, David J; Boiten, Walter; Pijnenburg, Yolande AL; van der Flier, Wiesje M; Van Bokhoven, Pieter; del Campo, Marta; Teunissen, Charlotte; Basavaraju, Nimisha; Kommaddi, Reddy Peera; HS, Sunitha; Lingegodwa, Abhishek Mensegere; Partha, Ajith; Arvind, Prathima; NM, Divya; CM, Amitha; HS, Deva Kumar; Narayanasamy, Rajitha; R, Meghana; Menon, Meenakshi; Vishwanath, Vindhya; Velavarajan, Goutham; Singh, Sadhana; Malo, Palash K; Stezin, Albert; Sundarakumar, Jonas S; Issac, Thomas Gregor; López‐Martos, David; Brugulat‐Serrat, Anna; Cañas‐Martínez, Alba; Canals‐Gispert, Lidia; Marne, Paula; Gramunt, Nina; Suárez‐Calvet, Marc; Milà‐Alomà, Marta; Minguillon, Carolina; Fauria, Karine; Zetterberg, Henrik; Blennow, Kaj; Molinuevo, Jose Luis; Gispert, Juan Domingo; Grau‐Rivera, Oriol; Sánchez‐Benavides, Gonzalo; R, Meghana; Lingegodwa, Abhishek Mensegere; Narayanasamy, Rajitha; Vishwanath, Vindhya; Menon, Meenakshi; Mallikarjun, Divya N; M, Amitha C; Partha, Ajith; Stezin, Albert; HS, Dev Kumar; Arvind, Prathima; HS, Sunitha; Velavarajan, Goutham; Agrawal, Deepashri; Sundarakumar, Jonas S; Issac, Thomas Gregor; Haseena, P A; Kommaddi, Reddy Peera; Agrawal, Deepashri; Menon, Meenakshi; Narayanasamy, Rajitha; Malo, Palash K; Lingegodwa, Abhishek Mensegere; R, Meghana; Vishwanath, Vindhya; Mallikarjun, Divya N; M, Amitha C; Velavarajan, Goutham; Partha, Ajith; Arvind, Prathima; Hameed, Shafeeq K Shahul; HS, Sunitha; Singh, Sadhana; Stezin, Albert; Sundarakumar, Jonas S; Issac, Thomas Gregor

The inhibition of necroptosis prevents neuronal death in a mouse model of Alzheimer’s disease pathology

抑制坏死性凋亡可预防阿尔茨海默病小鼠模型中的神经元死亡

Palser, Eleanor R; Morris, Nathaniel A; Roy, Ashlin R K; Holley, Sarah R; Veziris, Christina R; Watson, Christa; Deleon, Jessica; Miller, Zachary A; Miller, Bruce L; Gorno-Tempini, Maria Luisa; Sturm, Virginia E; den Braber, Anouk; Rousset, Rebecca Z; Verberk, Inge MW; Boonkamp, Lynn; Tomassen, Jori; van der Landen, Sophie M; Collij, Lyduine E; Barkhof, Frederik; van de Giessen, Elsmarieke; Wilson, David H; Miller, Mike; Pijnenburg, Yolande AL; van der Flier, Wiesje M; de Geus, Eco JC; Visser, Pieter Jelle; Teunissen, Charlotte; Rousset, Rebecca Z; den Braber, Anouk; Wilson, David H; Teunissen, Charlotte; de Geus, Eco JC; ten Kate, Mara; Lorenzini, Luigi; Tijms, Betty M; Wink, Alle Meije; Konijnenberg, Elles; Tomassen, Jori; van der Landen, Sophie M; de Geus, Eco JC; Coomans, Emma M; Collij, Lyduine E; Scheltens, Philip; van de Giessen, Elsmarieke; Visser, Pieter Jelle; den Braber, Anouk; Barkhof, Frederik; Moonen, Sebastiaan; Koper, Marta J; Ronisz, Alicja; Ospitalieri, Simona; Vegh, Zsuzsanna; T’Syen, Dries; Rabe, Sabine; Staufenbiel, Matthias; De Strooper, Bart; Balusu, Sriram; Thal, Dietmar Rudolf

Seeding and propagation of Tau from the retina to the brain in TAU58 mice

TAU58小鼠视网膜中Tau蛋白向大脑的播散和扩散

Calabrese, Massimiliano; Seppi, Dario; Cocco, Eleonora; Poretto, Valentina; Rinaldi, Francesca; Perini, Paola; Gallo, Paolo; Walkiewicz, Grzegorz; Ronisz, Alicja; Ospitalieri, Simona; Tomé, Sandra O; Vandenberghe, Rik; Groef, Lies De; Thal, Dietmar Rudolf

Amygdala‐predominant α‐synuclein pathology accelerates CA1 neuron loss in Alzheimer’s disease

杏仁核为主的α-突触核蛋白病理会加速阿尔茨海默病中CA1神经元的丢失

Perry, J; Mitchison, D A; Darrell, J H; Gawor, Klara; Tomé, Sandra O; Ospitalieri, Simona; Ronisz, Alicja; Vandenberghe, Rik; Otto, Markus; von Arnim, Christine; Van Damme, Philip; Vandenbulcke, Mathieu; Blaschko, Matthew; Thal, Dietmar Rudolf

Amygdala-predominant α-synuclein pathology is associated with exacerbated hippocampal neuron loss in Alzheimer's disease

杏仁核为主的α-突触核蛋白病理与阿尔茨海默病中海马神经元丢失加剧有关

Gawor, Klara; Tomé, Sandra O; Vandenberghe, Rik; Van Damme, Philip; Vandenbulcke, Mathieu; Otto, Markus; von Arnim, Christine A F; Ghebremedhin, Estifanos; Ronisz, Alicja; Ospitalieri, Simona; Blaschko, Matthew; Thal, Dietmar Rudolf

pTau pathology in the retina of TAU58 mice: association with ganglion cell degeneration and implications on seeding and propagation of pTau from human brain lysates

TAU58小鼠视网膜中的pTau病理:与神经节细胞变性的关联及其对人脑裂解液中pTau播散和传播的影响

Walkiewicz, Grzegorz; Ronisz, Alicja; Ospitalieri, Simona; Tsaka, Grigoria; Tomé, Sandra O; Vandenberghe, Rik; von Arnim, Christine A F; Rousseau, Frederic; Schymkowitz, Joost; De Groef, Lies; Thal, Dietmar Rudolf