keyword
MENU ▼
Read by QxMD icon Read
search

Mitotic cell death

keyword
https://www.readbyqxmd.com/read/29452390/effects-of-storage-conditions-on-hatchability-embryonic-survival-and-cytoarchitectural-properties-in-broiler-from-young-and-old-flocks
#1
N Pokhrel, E Ben-Tal Cohen, O Genin, M Ruzal, D Sela-Donenfeld, Y Cinnamon
Storing eggs at low temperature prior to incubation is common practice in the broiler hatchery industry; however, prolonged storage (beyond 7 d) is known to increase early embryonic mortality and reduce chick quality and performance. To better understand the basis of this mortality, we previously published milestone criteria to evaluate morphological and cellular properties of the freshly laid embryo. Using these criteria, in the present study we checked the effects of storage at 18°C and 12°C for up to 28 d on hatchability and chick quality...
February 14, 2018: Poultry Science
https://www.readbyqxmd.com/read/29440297/mi130004-a-novel-antibody-drug-conjugate-combining-trastuzumab-with-a-molecule-of-marine-origin-shows-outstanding-in-vivo-activity-against-her2-expressing-tumors
#2
Pablo M Aviles, Juan Manuel Dominguez, María José Guillén-Navarro, Maria Jose Muñoz-Alonso, Cristina Mateo, Raquel Rodriguez-Acebes, Jose Manuel Molina-Guijarro, Andrés Francesch, Juan Fernando Martínez-Leal, Simon Munt, Carlos M Galmarini, Carmen Cuevas
In the search for novel payloads to design new antibody-drug conjugates (ADCs), marine compounds represent an interesting opportunity given their unique chemical features. PM050489 is a marine compound that binds β-tubulin at a new site and disrupts the microtubule network hence leading to mitotic aberrations and cell death. PM050489 has been conjugated to trastuzumab via Cys residues through a non-cleavable linker and the resulting ADC, named MI130004, has been studied. Analysis of MI130004 delivered data consistent with the presence of two molecules of PM050489 per antibody molecule, likely bound to both sides of the intermolecular disulfide bond connecting the antibody light and heavy chains...
February 13, 2018: Molecular Cancer Therapeutics
https://www.readbyqxmd.com/read/29435156/cis-trimethoxy-resveratrol-induces-intrinsic-apoptosis-via-prometaphase-arrest-and-prolonged-cdk1-activation-pathway-in-human-jurkat-t-cells
#3
Chae Eun Kim, Do Youn Jun, Jong-Sik Kim, Young Ho Kim
Cis-trimethoxy resveratrol (cis-3M-RES) induced dose-dependent cytotoxicity and apoptotic DNA fragmentation in Jurkat T cell clones (JT/Neo); however, it induced only cytostasis in BCL-2-overexpressing cells (JT/BCL-2). Treatment with 0.25 μM cis-3M-RES induced G2/M arrest, BAK activation, Δψm loss, caspase-9 and caspase-3 activation, and poly (ADP-ribose) polymerase (PARP) cleavage in JT/Neo cells time-dependently but did not induce these events, except G2/M arrest, in JT/BCL-2 cells. Moreover, cis-3M-RES induced CDK1 activation, BCL-2 phosphorylation at Ser-70, MCL-1 phosphorylation at Ser-159/Thr-163, and BIM (BIMEL and BIML) phosphorylation irrespective of BCL-2 overexpression...
January 12, 2018: Oncotarget
https://www.readbyqxmd.com/read/29435134/silver-nanoparticles-of-different-sizes-induce-a-mixed-type-of-programmed-cell-death-in-human-pancreatic-ductal-adenocarcinoma
#4
Ewelina Zielinska, Agata Zauszkiewicz-Pawlak, Michal Wojcik, Iwona Inkielewicz-Stepniak
Pancreatic ductal adenocarcinoma, with the high resistance to chemotherapeutic agents, remains the fourth leading cause of cancer-death in the world. Due to the wide range of biological activity and unique properties, silver nanoparticles (AgNPs) are indicated as agents with potential to overcome barriers involved in chemotherapy failure. Therefore, in our study we decided to assess the ability of AgNPs to kill pancreatic cancer cells, and then to identify the molecular mechanism underlying this effect. Moreover, we evaluated the cytotoxicity of AgNPs against non-tumor cell of the same tissue (hTERT-HPNE cells) for comparison...
January 12, 2018: Oncotarget
https://www.readbyqxmd.com/read/29434255/ripk1-dependent-cell-death-a-novel-target-of-the-aurora-kinase-inhibitor-tozasertib-vx-680
#5
Sofie Martens, Vera Goossens, Lars Devisscher, Sam Hofmans, Polien Claeys, Marnik Vuylsteke, Nozomi Takahashi, Koen Augustyns, Peter Vandenabeele
The Aurora kinase family (Aurora A, B and C) are crucial regulators of several mitotic events, including cytokinesis. Increased expression of these kinases is associated with tumorigenesis and several compounds targeting Aurora kinase are under evaluation in clinical trials (a.o. AT9283, AZD1152, Danusertib, MLN8054). Here, we demonstrate that the pan-Aurora kinase inhibitor Tozasertib (VX-680 and MK-0457) not only causes cytokinesis defects through Aurora kinase inhibition, but is also a potent inhibitor of necroptosis, a cell death process regulated and executed by the RIPK1, RIPK3 and MLKL signalling axis...
February 12, 2018: Cell Death & Disease
https://www.readbyqxmd.com/read/29434041/polo-like-kinase-4-inhibition-produces-polyploidy-and-apoptotic-death-of-lung-cancers
#6
Masanori Kawakami, Lisa Maria Mustachio, Lin Zheng, Yulong Chen, Jaime Rodriguez-Canales, Barbara Mino, Jonathan M Kurie, Jason Roszik, Pamela Andrea Villalobos, Kelsie L Thu, Jennifer Silvester, David W Cescon, Ignacio I Wistuba, Tak W Mak, Xi Liu, Ethan Dmitrovsky
Polo-like kinase 4 (PLK4) is a serine/threonine kinase regulating centriole duplication. CFI-400945 is a highly selective PLK4 inhibitor that deregulates centriole duplication, causing mitotic defects and death of aneuploid cancers. Prior work was substantially extended by showing CFI-400945 causes polyploidy, growth inhibition, and apoptotic death of murine and human lung cancer cells, despite expression of mutated KRAS or p53. Analysis of DNA content by propidium iodide (PI) staining revealed cells with >4N DNA content (polyploidy) markedly increased after CFI-400945 treatment...
February 6, 2018: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29396391/targeted-inhibition-of-hedgehog-gli-signaling-by-novel-acylguanidine-derivatives-inhibits-melanoma-cell-growth-by-inducing-replication-stress-and-mitotic-catastrophe
#7
Silvia Pietrobono, Roberta Santini, Sinforosa Gagliardi, Francesca Dapporto, David Colecchia, Mario Chiariello, Cosima Leone, Massimo Valoti, Fabrizio Manetti, Elena Petricci, Maurizio Taddei, Barbara Stecca
Aberrant activation of the Hedgehog (HH) signaling is a critical driver in tumorigenesis. The Smoothened (SMO) receptor is one of the major upstream transducers of the HH pathway and a target for the development of anticancer agents. The SMO inhibitor Vismodegib (GDC-0449/Erivedge) has been approved for treatment of basal cell carcinoma. However, the emergence of resistance during Vismodegib treatment and the occurrence of numerous side effects limit its use. Our group has recently discovered and developed novel and potent SMO inhibitors based on acylguanidine or acylthiourea scaffolds...
February 2, 2018: Cell Death & Disease
https://www.readbyqxmd.com/read/29391437/differential-abundance-and-transcription-of-14-3-3-proteins-during-vegetative-growth-and-sexual-reproduction-in-budding-yeast
#8
Ravinder Kumar
14-3-3 is a family of relatively low molecular weight, acidic, dimeric proteins, conserved from yeast to metazoans including humans. Apart from their role in diverse cellular processes, these proteins are also known for their role in several clinical implications. Present proteomic and biochemical comparison showed increased abundance and differential phosphorylation of these proteins in meiotic cells. Double deletion of bmh1-/-bmh2-/- leads to complete absence of sporulation with cells arrested at G1/S phase while further incubation of cells in sporulating media leads to cell death...
February 1, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29385168/two-way-controls-of-apoptotic-regulators-consign-dmargonaute-1-a-better-clasp-on-it
#9
Tanmoy Mondal, Indira Bag, Pushpavalli Sncvl, Koteswara Rao Garikapati, Utpal Bhadra, Manika Pal Bhadra
Argonaute family proteins are well conserved among all organisms. Its role in mitotic cell cycle progression and apoptotic cell elimination is poorly understood. Earlier we have established the contribution of Ago-1 in cell cycle control related to G2/M cyclin in Drosophila. Here we have extended our study in understanding the relationship of Ago-1 in regulating apoptosis during Drosophila development. Apoptosis play a critical role in controlling organ shape and size during development of multi cellular organism...
2018: PloS One
https://www.readbyqxmd.com/read/29378907/mitotically-associated-lncrna-mancr-affects-genomic-stability-and-cell-division-in-aggressive-breast-cancer
#10
Kirsten M Tracy, Coralee E Tye, Prachi N Ghule, Heidi L H Malaby, Jason Stumpff, Janet L Stein, Gary S Stein, Jane B Lian
Aggressive breast cancer is difficult to treat as it is unresponsive to many hormone-based therapies; therefore, it is imperative to identify novel, targetable regulators of progression. Long non-coding RNAs (lncRNAs) are important regulators in breast cancer and have great potential as therapeutic targets; however, little is known about how the majority of lncRNAs function within breast cancer. This study, characterizes a novel lncRNA, MANCR (mitotically-associated long non-coding RNA; LINC00704), which is upregulated in breast cancer patient specimens and cells...
January 29, 2018: Molecular Cancer Research: MCR
https://www.readbyqxmd.com/read/29367998/identification-of-a-rhodium-iii-complex-as-a-wee1-inhibitor-against-tp53-mutated-triple-negative-breast-cancer-cells
#11
Guan-Jun Yang, Hai-Jing Zhong, Chung-Nga Ko, Suk-Yu Wong, Kasipandi Vellaisamy, Min Ye, Dik-Lung Ma, Chung-Hang Leung
The rhodium(iii) complex 1 was identified as a potent Wee1 inhibitor in vitro and in cellulo. It decreased Wee1 activity and unscheduled mitotic entry, and induced cell damage and death in TP53-mutated triple-negative breast cancer cells. 1 represents a promising scaffold for further development of more potent metal-based Wee1 antagonists.
January 25, 2018: Chemical Communications: Chem Comm
https://www.readbyqxmd.com/read/29362479/molecular-mechanisms-of-cell-death-recommendations-of-the-nomenclature-committee-on-cell-death-2018
#12
REVIEW
Lorenzo Galluzzi, Ilio Vitale, Stuart A Aaronson, John M Abrams, Dieter Adam, Patrizia Agostinis, Emad S Alnemri, Lucia Altucci, Ivano Amelio, David W Andrews, Margherita Annicchiarico-Petruzzelli, Alexey V Antonov, Eli Arama, Eric H Baehrecke, Nickolai A Barlev, Nicolas G Bazan, Francesca Bernassola, Mathieu J M Bertrand, Katiuscia Bianchi, Mikhail V Blagosklonny, Klas Blomgren, Christoph Borner, Patricia Boya, Catherine Brenner, Michelangelo Campanella, Eleonora Candi, Didac Carmona-Gutierrez, Francesco Cecconi, Francis K-M Chan, Navdeep S Chandel, Emily H Cheng, Jerry E Chipuk, John A Cidlowski, Aaron Ciechanover, Gerald M Cohen, Marcus Conrad, Juan R Cubillos-Ruiz, Peter E Czabotar, Vincenzo D'Angiolella, Ted M Dawson, Valina L Dawson, Vincenzo De Laurenzi, Ruggero De Maria, Klaus-Michael Debatin, Ralph J DeBerardinis, Mohanish Deshmukh, Nicola Di Daniele, Francesco Di Virgilio, Vishva M Dixit, Scott J Dixon, Colin S Duckett, Brian D Dynlacht, Wafik S El-Deiry, John W Elrod, Gian Maria Fimia, Simone Fulda, Ana J García-Sáez, Abhishek D Garg, Carmen Garrido, Evripidis Gavathiotis, Pierre Golstein, Eyal Gottlieb, Douglas R Green, Lloyd A Greene, Hinrich Gronemeyer, Atan Gross, Gyorgy Hajnoczky, J Marie Hardwick, Isaac S Harris, Michael O Hengartner, Claudio Hetz, Hidenori Ichijo, Marja Jäättelä, Bertrand Joseph, Philipp J Jost, Philippe P Juin, William J Kaiser, Michael Karin, Thomas Kaufmann, Oliver Kepp, Adi Kimchi, Richard N Kitsis, Daniel J Klionsky, Richard A Knight, Sharad Kumar, Sam W Lee, John J Lemasters, Beth Levine, Andreas Linkermann, Stuart A Lipton, Richard A Lockshin, Carlos López-Otín, Scott W Lowe, Tom Luedde, Enrico Lugli, Marion MacFarlane, Frank Madeo, Michal Malewicz, Walter Malorni, Gwenola Manic, Jean-Christophe Marine, Seamus J Martin, Jean-Claude Martinou, Jan Paul Medema, Patrick Mehlen, Pascal Meier, Sonia Melino, Edward A Miao, Jeffery D Molkentin, Ute M Moll, Cristina Muñoz-Pinedo, Shigekazu Nagata, Gabriel Nuñez, Andrew Oberst, Moshe Oren, Michael Overholtzer, Michele Pagano, Theocharis Panaretakis, Manolis Pasparakis, Josef M Penninger, David M Pereira, Shazib Pervaiz, Marcus E Peter, Mauro Piacentini, Paolo Pinton, Jochen H M Prehn, Hamsa Puthalakath, Gabriel A Rabinovich, Markus Rehm, Rosario Rizzuto, Cecilia M P Rodrigues, David C Rubinsztein, Thomas Rudel, Kevin M Ryan, Emre Sayan, Luca Scorrano, Feng Shao, Yufang Shi, John Silke, Hans-Uwe Simon, Antonella Sistigu, Brent R Stockwell, Andreas Strasser, Gyorgy Szabadkai, Stephen W G Tait, Daolin Tang, Nektarios Tavernarakis, Andrew Thorburn, Yoshihide Tsujimoto, Boris Turk, Tom Vanden Berghe, Peter Vandenabeele, Matthew G Vander Heiden, Andreas Villunger, Herbert W Virgin, Karen H Vousden, Domagoj Vucic, Erwin F Wagner, Henning Walczak, David Wallach, Ying Wang, James A Wells, Will Wood, Junying Yuan, Zahra Zakeri, Boris Zhivotovsky, Laurence Zitvogel, Gerry Melino, Guido Kroemer
Over the past decade, the Nomenclature Committee on Cell Death (NCCD) has formulated guidelines for the definition and interpretation of cell death from morphological, biochemical, and functional perspectives. Since the field continues to expand and novel mechanisms that orchestrate multiple cell death pathways are unveiled, we propose an updated classification of cell death subroutines focusing on mechanistic and essential (as opposed to correlative and dispensable) aspects of the process. As we provide molecularly oriented definitions of terms including intrinsic apoptosis, extrinsic apoptosis, mitochondrial permeability transition (MPT)-driven necrosis, necroptosis, ferroptosis, pyroptosis, parthanatos, entotic cell death, NETotic cell death, lysosome-dependent cell death, autophagy-dependent cell death, immunogenic cell death, cellular senescence, and mitotic catastrophe, we discuss the utility of neologisms that refer to highly specialized instances of these processes...
January 23, 2018: Cell Death and Differentiation
https://www.readbyqxmd.com/read/29348327/genome-instability-as-a-consequence-of-defects-in-the-resolution-of-recombination-intermediates
#13
Stephen C West, Ying Wai Chan
The efficient processing of homologous recombination (HR) intermediates, which often contain four-way structures known as Holliday junctions (HJs), is required for proper chromosome segregation at mitosis. Eukaryotic cells possess three distinct pathways of resolution: (i) HJ dissolution mediated by BLM-topoisomerase IIIα-RMI1-RMI2 (BTR) complex, and HJ resolution catalyzed by either (ii) SLX1-SLX4-MUS81-EME1-XPF-ERCC1 (SMX complex) or (iii) GEN1. The BTR pathway acts at all times throughout the cell cycle, whereas the actions of SMX and GEN1 are restrained in S phase and become elevated late in the cell cycle to ensure the resolution of persistent recombination intermediates before mitotic division...
January 18, 2018: Cold Spring Harbor Symposia on Quantitative Biology
https://www.readbyqxmd.com/read/29343635/combining-radiation-with-hyperthermia-a-multiscale-model-informed-by-in-vitro-experiments
#14
S Brüningk, G Powathil, P Ziegenhein, J Ijaz, I Rivens, S Nill, M Chaplain, U Oelfke, G Ter Haar
Combined radiotherapy and hyperthermia offer great potential for the successful treatment of radio-resistant tumours through thermo-radiosensitization. Tumour response heterogeneity, due to intrinsic, or micro-environmentally induced factors, may greatly influence treatment outcome, but is difficult to account for using traditional treatment planning approaches. Systems oncology simulation, using mathematical models designed to predict tumour growth and treatment response, provides a powerful tool for analysis and optimization of combined treatments...
January 2018: Journal of the Royal Society, Interface
https://www.readbyqxmd.com/read/29343251/effects-of-the-isoflavone-genistein-in-early-life-stages-of-the-senegalese-sole-solea-senegalensis-role-of-the-survivin-and-proliferation-versus-apoptosis-pathways
#15
Carmen Sarasquete, María Úbeda-Manzanaro, Juan B Ortiz-Delgado
BACKGROUND: Phytochemical flavonoids are widely distributed in the environment and are derived from many anthropogenic activities. The isoflavone genistein is a naturally occurring compound found in soya products that are habitual constituents of the aquafeeds. This isoflavone possesses oestrogenic biological activity and also apoptotic properties. The present study has been performed to determine the effects of the genistein in the early life stages of the flatfish Senegalese sole during the first month of larval life, and it is focused especially at the metamorphosis, analysing the expression transcript levels and the immunohistochemical protein patterns implicated in the cell proliferation and apoptosis pathways (proliferation cellular/PCNA, anti-apoptosis Survivin/BIRC-5, death receptors/Fas, and Caspases)...
January 17, 2018: BMC Veterinary Research
https://www.readbyqxmd.com/read/29342186/doxorubicin-provoked-increase-of-mitotic-activity-and-concomitant-drain-of-g0-pool-in-therapy-resistant-be-2-c-neuroblastoma
#16
Isabell Hultman, Linnea Haeggblom, Ingvild Rognmo, Josefin Jansson Edqvist, Evelina Blomberg, Rouknuddin Ali, Lottie Phillips, Bengt Sandstedt, Per Kogner, Shahrzad Shirazi Fard, Lars Ährlund-Richter
In this study chemotherapy response in neuroblastoma (NB) was assessed for the first time in a transplantation model comprising non-malignant human embryonic microenvironment of pluripotent stem cell teratoma (PSCT) derived from diploid bona fide hESC. Two NB cell lines with known high-risk phenotypes; the multi-resistant BE(2)-C and the drug sensitive IMR-32, were transplanted to the PSCT model and the tumour growth was exposed to single or repeated treatments with doxorubicin, and thereafter evaluated for cell death, apoptosis, and proliferation...
2018: PloS One
https://www.readbyqxmd.com/read/29338615/assessment-of-canine-mast-cell-tumor-mortality-risk-based-on-clinical-histologic-immunohistochemical-and-molecular-features
#17
Rodrigo S Horta, Gleidice E Lavalle, Lidianne N Monteiro, Mayara C C Souza, Geovanni D Cassali, Roberto B Araújo
Mast cell tumor (MCT) is a frequent cutaneous neoplasm in dogs that is heterogeneous in clinical presentation and biological behavior, with a variable potential for recurrence and metastasis. Accurate prediction of clinical outcomes has been challenging. The study objective was to develop a system for classification of canine MCT according to the mortality risk based on individual assessment of clinical, histologic, immunohistochemical, and molecular features. The study included 149 dogs with a histologic diagnosis of cutaneous or subcutaneous MCT...
January 1, 2018: Veterinary Pathology
https://www.readbyqxmd.com/read/29332296/plant-cell-cultures-as-model-systems-to-study-programmed-cell-death
#18
Sara Cimini, Maria Beatrice Ronci, Elisabetta Barizza, Maria Concetta de Pinto, Vittoria Locato, Fiorella Lo Schiavo, Laura De Gara
The study of programmed cell death (PCD) activated in a certain group of cells is complex when analyzed in the whole plant. Plant cell suspension cultures are useful when investigating PCD triggered by environmental and developmental stimuli. Due to their homogeneity and the possibility to synchronize their responses induced by external stimuli, these cultures are used for studying the signaling pathways leading to PCD. The first problem in the analysis of PCD in cell cultures is the quantification of cell viability/death over time...
2018: Methods in Molecular Biology
https://www.readbyqxmd.com/read/29322347/all-aspect-of-toxic-effect-of-brilliant-blue-and-sunset-yellow-in-allium-cepa-roots
#19
Kemal Koç, Dilek Pandir
Substances added to food are considerable for survival and are the oldest technologies used in preservation, sweetening and coloring. This work was conducted to evaluate the toxicity of the food additives sunset yellow (SY) and brilliant blue (BB) on Allium cepa root meristematic cells. Control and treatment groups were created from germinated roots. Group 1 (control group) did not receive chemicals. Group 2 (SY or BB-treatment group), received increasing doses of SY (25, 50, 100 and 500 ppm) and BB (100, 200, 400 and 500 ppm) with time periods of 24, 48 and 72 h...
January 10, 2018: Cytotechnology
https://www.readbyqxmd.com/read/29297284/automated-classification-and-characterization-of-the-mitotic-spindle-following-knockdown-of-a-mitosis-related-protein
#20
Matloob Khushi, Imraan M Dean, Erdahl T Teber, Megan Chircop, Jonathan W Arthur, Neftali Flores-Rodriguez
BACKGROUND: Cell division (mitosis) results in the equal segregation of chromosomes between two daughter cells. The mitotic spindle plays a pivotal role in chromosome alignment and segregation during metaphase and anaphase. Structural or functional errors of this spindle can cause aneuploidy, a hallmark of many cancers. To investigate if a given protein associates with the mitotic spindle and regulates its assembly, stability, or function, fluorescence microscopy can be performed to determine if disruption of that protein induces phenotypes indicative of spindle dysfunction...
December 28, 2017: BMC Bioinformatics
keyword
keyword
63764
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"