Results 61 to 70 of about 64,477 (357)

Images in Medicine Representing the Management of Mesiodens in Different Dentitions [PDF]

Journal of Clinical and Diagnostic Research
Mesiodens are the most common type of supernumerary teeth, typically located between the two maxillary central incisors [1]. Hereby, three cases of mesiodens in primary, mixed and permanent dentition are presented, along with a discussion of how the ...
Simron Baishya, Aishwarya V Antala, Anshula Deshpande, Seema Bargale   +3 more
doaj   +1 more source

Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway

Molecular Oncology, EarlyView.
Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed, Kerstin Huebner, Katharina Erlenbach‐Wuensch, Chuanpit Hampel, Daniela Thalheim, Adriana Vial‐Roehe, Bodee Nutho, Susanne Merkel, Arndt Hartmann, Pithi Chanvorachote, Regine Schneider‐Stock   +10 more
wiley   +1 more source

ニサンカ タンソ コテイ ノ タメ ノ ヒカリ ユウキ ハンノウ システム ニ カンスル ケンキュウ [PDF]

, 2000
Planarians can propagate asexually by fission and successive regeneration. During head regeneration, they again form a new pair of eyes, and sometimes supernumerary eyes. The positions of normal and supernumerary eyes and their regeneration abilities are
Fumie Sakai, Hidefumi Orii, Kenji Watanabe, Kiyokazu Agata   +3 more
core   +2 more sources

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

The Time-dependent Supersymmetric Configurations in M-theory and Matrix Models

, 2005
In this paper, we study the half-supersymmetric time-dependent configurations in M-theory and their matrix models. We find a large class of 11D supergravity solutions, which keeps sixteen supersymmetries.
Bin Chen, Blau, Blau, Chrusciel, Craps, Das, Figueroa-O'Farrill, Li, Li, McGreevy, Seiberg, Sen, Taylor, Taylor   +13 more
core   +1 more source

Navigating new norms: a systematic review of factors for the development of effective digital tools in higher education

FEBS Open Bio, EarlyView.
What factors make for an effective digital learning tool in Higher Education? This systematic review identifies elements of a digital tool that published examples reveal to be features of an engaging and impactful digital tool. A systematic literature search yielded 25 research papers for analysis.
Akmal Arzeman, Jessica Haines, Connie Pritchard, Stephen Rutherford, Nigel Francis   +4 more
wiley   +1 more source

Prevalence and characteristics of supernumerary teeth in a non-syndromic South Indian pediatric population

Journal of Indian Society of Pedodontics and Preventive Dentistry, 2014
Background: Supernumerary teeth are one of the most widely reported and significant anomaly in patients affecting the primary and early mixed dentition.
Rajesh T Anegundi, Veeresh S Tegginmani, Prashant Battepati, Anand Tavargeri, Shruthi Patil, Vijay Trasad, Garima Jain   +6 more
doaj   +1 more source

SIRT4 positively regulates autophagy via ULK1, but independently of HDAC6 and OPA1

FEBS Open Bio, EarlyView.
Cells expressing SIRT4 (H161Y), a catalytically inactive mutant of the sirtuin SIRT4, fail to upregulate LC3B‐II and exhibit a reduced autophagic flux under stress conditions. Interestingly, SIRT4(H161Y) promotes phosphorylation of ULK1 at S638 and S758 that are associated with inhibition of autophagy initiation.
Isabell Lehmkuhl, Khawar Amin, Lydia Gabriel, Nils Hampel, Afshin Iram, Julia Hesse, Constanze Wiek, Jasmin Thuy Vy Nguyen, Helmut Hanenberg, Jürgen Scheller, M. Reza Ahmadian, Björn Stork, Doreen M. Floss, Roland P. Piekorz   +13 more
wiley   +1 more source

Occurrence of bilaterally impacted mandibular supernumerary teeth: A rare case report and review of literature

SRM Journal of Research in Dental Sciences, 2016
Supernumerary teeth are present in addition to the normal complement of teeth in permanent or deciduous dentitions. Incidence is high in a permanent dentition, affecting both the gender. They are more common in males, with the male to female ratio of 2:1.
Pravesh Kumar Jhingta, Vinay Kumar Bhardwaj, Deepak Sharma, Nishant Negi, Sanjeev Vaid, Naresh Kumar   +5 more
doaj   +1 more source

Prevalence of impacted and supernumerary teeth in the North Indian population [PDF]

, 2014
Objective: Dental impaction is a very frequent problem. Supernumerary teeth, or hyperdontia, are the presence of additional teeth to the normal series in the either of the dentition.
Maheshwari, Sneha, Santosh, Patil
core   +1 more source