Results 41 to 50 of about 29,322 (305)

Organoids transplantation attenuates intestinal ischemia/reperfusion injury in mice through L-Malic acid-mediated M2 macrophage polarization

Nature Communications, 2023
Intestinal organoid transplantation is a promising therapy for the treatment of mucosal injury. However, how the transplanted organoids regulate the immune microenvironment of recipient mice and their role in treating intestinal ischemia-reperfusion (I/R)
Fang-Ling Zhang, Zhen Hu, Yi-Fan Wang, Wen-Juan Zhang, Bo-Wei Zhou, Qi-Shun Sun, Ze-Bin Lin, Ke-Xuan Liu   +7 more
doaj   +1 more source

Intestinal Organoids—Current and Future Applications [PDF]

Veterinary Sciences, 2016
Recent technical advances in the stem cell field have enabled the in vitro generation of complex structures resembling whole organs termed organoids. Most of these approaches employ culture systems that allow stem cell-derived or tissue progenitor cells to self-organize into three-dimensional (3D)-structures. Since organoids can be grown from different
Meneses, Andre, Schneeberger, Kerstin, Kruitwagen, Hedwig, Penning, Louis, van Steenbeek, Frank, Burgener, Iwan, Spee, Bart   +6 more
openaire   +5 more sources

DNA replication licensing in stem cells: Gatekeeping the commitment to proliferation. [PDF]

, 2018
Carroll et al. (2018. J. Cell Biol. https://doi.org/10.1083/jcb.201708023) developed a method to assess DNA replication licensing in tissues. They show that intestinal stem cells within wild-type crypts, but not in crypts with cancer-causing mutations ...
Coller, Hilary A
core   +1 more source

Development of an inducible mouse model of iRFP713 to track recombinase activity and tumour development in vivo [PDF]

, 2017
While the use of bioluminescent proteins for molecular imaging is a powerful technology to further our understanding of complex processes, fluorescent labeling with visible light fluorescent proteins such as GFP and RFP suffers from poor tissue ...
Blyth, Karen, Cheung, Eric C., Hock, Andreas K., Humpton, Timothy J., Lee, Pearl, McGhee, Ewan, Monteverde, Tiziana, Murphy, Daniel J., Paulus-Hock, Viola, Scopelliti, Alessandro, Strathdee, Douglas, Vousden, Karen H.   +11 more
core   +1 more source

Preparation and Cultivation of Colonic and Small Intestinal Murine Organoids Including Analysis of Gene Expression and Organoid Viability

Bio-Protocol, 2022
Organoids are complex three-dimensional structures, which contain different cell types and help to overcome many limitations of conventional 2D cell culture techniques.
Luisa Klemke, Joshua Blume, Tiago De Oliveira , Ramona Schulz-Heddergott   +3 more
doaj   +1 more source

Applying the adverse outcome pathway (AOP) for food sensitization to support in vitro testing strategies [PDF]

, 2019
Background Before introducing proteins from new or alternative dietary sources into the market, a compressive risk assessment including food allergic sensitization should be carried out in order to ensure their safety.
Benedé, Sara, Bouchaud, Grégory, Costa, Ana, Denery-Papini, Sandra, Díaz-Perales, Araceli, E.M. Willemsen, Linette, Garrido-Arandia, María, Gavrovic-Jankulovic, Marija, H.M. van Bilsen, Jolanda, Hayen, Simone, L. Bavaro, Simona, L. Roggen, Erwin, Lozano-Ojalvo, Daniel, M. Antunes, Célia, Wróblewska, Mónica   +14 more
core   +1 more source

Intestinal Crypt Organoids as Experimental Models [PDF]

, 2015
When it comes to studying the effect of food bioactives on gut health, one of the essential steps that needs to be assessed is characterizing specific effects of the bioactives on the physical barrier of the lumen, the gastrointestinal tissue. In addition to studying the effects on transport function (e.g.
Lukovac, S., Roeselers, G.
openaire   +2 more sources

Modulation of intestinal IL-37 expression and its impact on the epithelial innate immune response and barrier integrity

Frontiers in Immunology, 2023
Background and AimsIntestinal epithelial cells separate the luminal flora from lamina propria immune cells and regulate innate immune responses in the gut.
Laura Kröhn, Aline Azabdaftari, Aline Azabdaftari, Julian Heuberger, Christian Hudert, Matthias Zilbauer, Tilman Breiderhoff, Philip Bufler   +7 more
doaj   +1 more source

Opportunities for organoids as new models of aging. [PDF]

, 2018
The biology of aging is challenging to study, particularly in humans. As a result, model organisms are used to approximate the physiological context of aging in humans. However, the best model organisms remain expensive and time-consuming to use.
Antonica, Arora, Astashkina, Auger, Aw, Azpurua, Barbero, Barkauskas, Barkauskas, Barker, Bartfeld, Behjati, Belmin, Ben-Ze’ev, Bhumiratana, Blau, Blokzijl, Brack, Broutier, Busuttil, Caron, Caughey, Cerchiari, Chambers, Chang, Chaudhuri, Choi, Cornacchia, Crabb, Danahay, Dekkers, Dos Santos, Dye, Eiraku, Elahy, Engevik, Freedman, Gao, Garbe, Gjorevski, Greider, Gullapalli, Hannum, Hansen, Hegab, Heintz, Hibiya, Hohwieler, Horvath, Htwe, Huch, Huch, Jennifer L. Hu, Jones, Jung, Karthaus, Kolesky, Koo, Kwong, Lang, Lee, Lee, Levental, Li, Li, Lindahl, Linnemann, Liu, Lozito, Lyons, López-Otín, L’Heureux, Madden, Marciniak, Mark A. LaBarge, Matsui, Mattison, McElwee, Meerwaldt, Mertens, Messner, Michael E. Todhunter, Miller, Moore, Moore, Morizane, Murrow, Myers, Nalapareddy, Nasto, Nelson, Nevalainen, Nguyen-Ngoc, Nicholas, Noguchi, Ootani, O’Brien, Pageon, Pang, Parrinello, Pauli, Phillip, Plaks, Pribluda, Qian, Raja, Rangarajan, Rodriguez-Teja, Ruan, Sancar, Sato, Schütte, Seok, Simian, Singh, Squires, Stampfer, Stearns-Reider, Stojadinovic, Sun, Takasato, Takebe, Tan, Tanos, Toda, Todhunter, Turco, Tzatzalos, van Vliet, Vanhooren, Vernetti, Verzijl, Villadsen, Villeda, Voytik-Harbin, Watson, Williams, Wilson, Workman, Wu, Wylie, Xiang, Yilmaz, Zev J. Gartner, Zhang, Zhang   +145 more
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Opposing effects of TIGAR- and RAC1-derived ROS on Wnt-driven proliferation in the mouse intestine [PDF]

, 2016
Reactive oxygen species (ROS) participate in numerous cell responses, including proliferation, DNA damage, and cell death. Based on these disparate activities, both promotion and inhibition of ROS have been proposed for cancer therapy.
Blyth, Karen, Ceteci, Fatih, Cheung, Eric, Lee, Pearl, Nixon, Colin, Sansom, Owen, Vousden, Karen   +6 more
core   +1 more source