Results 51 to 60 of about 331,832 (268)

Apoptosis-induced release of mature sterol regulatory element-binding proteins activates sterol-responsive genes

Journal of Lipid Research, 2001
It is well established that during the execution of the apoptotic cascade, activated caspase 3 releases sterol regulatory element-binding proteins (SREBP) from the membrane of the endoplasmic reticulum in a proteolytic reaction that is distinct from ...
Maureen E. Higgins, Yiannis A. Ioannou
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

The molecular mechanism and evolutionary divergence of caspase 3/7-regulated gasdermin E activation

eLife
Caspase (CASP) is a family of proteases involved in cleavage and activation of gasdermin, the executor of pyroptosis. In humans, CASP3 and CASP7 recognize the same consensus motif DxxD, which is present in gasdermin E (GSDME).
Hang Xu, Zihao Yuan, Kunpeng Qin, Shuai Jiang, Li Sun   +4 more
doaj   +1 more source

Lactoferrin treatment activates acetylcholinesterase, decreasing acetylcholine levels in non‐small cell lung cancer (NSCLC) cell culture supernatants, inhibiting cell survival

FEBS Open Bio, EarlyView.
Representation of the suggested mode of action of lactoferrin (Lf) in nonsmall cell lung cancer (NSCLC) A549 cells. Lf induces activation of caspase‐3 by activating p53 and AChE leading to decreased ACh concentrations. In turn, ACh signaling leads to activation of VEGF and AKT and blocking of caspase‐3.
Stuti Goel, Caroline Wozniak, Aya Sabri, Ben Haddad, Brooke Lopo, Alvaro Cobos, Sarah Sarofim, Jeffrey Guthrie, Deborah Heyl, Hedeel Guy Evans   +9 more
wiley   +1 more source

Paeoniflorin Improves Cardiac Function and Decreases Adverse Postinfarction Left Ventricular Remodeling in a Rat Model of Acute Myocardial Infarction [Corrigendum]

Drug Design, Development and Therapy, 2020
Chen H, Dong Y, He X, Li J, Wang J. Drug Des Devel Ther. 2018;12:823–836. The authors have advised Figure 11D on page 833 is incorrect. Due to an error at the time of figure assembly Figure 10D and Figure 11D were duplicated.
Chen H, Dong Y, He X, Li J, Wang J
doaj  

Long‐term culture of skin biopsies: maintenance of fibroblast production and competency of reprogramming

FEBS Open Bio, EarlyView.
Skin biopsies taken from a patient with an ultra‐rare disorder as well as controls were cultured for up to 473 days. The chunks of skin were serially transferred to a new culture plate when confluent with fibroblasts. Different generations of fibroblasts were analyzed for cell and molecular properties, proliferation, and competence for reprogramming to
Sudiksha Rathan‐Kumar, Michael A. Ripperger, Grant M. Westlake, Kevin C. Ess   +3 more
wiley   +1 more source

Down‐regulation of Shh in the hair follicles of mice during chemotherapy‐induced hair loss is mediated by the JAK/STAT1 signaling pathway

FEBS Open Bio, EarlyView.
We found that during chemotherapy‐induced alopecia (CIA), Sonic hedgehog (Shh) expression significantly decreased in hair follicle Shh+ cells, whereas the Janus‐activated kinase/signal transducer and activator of transcription 1 (JAK/STAT1) signaling pathway was markedly activated.
Ruifang Fan, Jingling Huang, Xiang Lin, Tingjiao Lan, Yuli Tang, Ling Sun, Guixuan Zhou   +6 more
wiley   +1 more source

Potency of mycotoxin binders on MDA level, expressions of caspase 9 and caspase 3 in the uterus of mice exposed to zearalenone [PDF]

Iraqi Journal of Veterinary Sciences, 2017
This study examined effect of mycotoxin binder administered to female mice exposed to zearalenon on apoptosis incidence by observe at MDA, Caspase 9 and 3 levels in mice uterus.
A. Samik , E. Safitri
doaj  

The Effect of Combined Resistance-Aerobic Training Along with Olive Oil Consumption on some Genes Involved in Apoptosis and the Balance of Induced Parkinsonian Rats

Journal of Ardabil University of Medical Sciences, 2022
Background & objectives: Parkinson's disease is a progressive neurological disorder associated with the destruction of dopaminergic neurons in the substantia nigra. Physical exercise can control the risk of neuronal damage.
Mansooreh Shamsi Soshab, Alireza Elmieh, Ramin Shabani   +2 more
doaj  

Induction of apoptosis in A549 pulmonary cells by two Paracoccidioides brasiliensis samples

Memorias do Instituto Oswaldo Cruz, 2009
Paracoccidioidomycosis presents a variety of clinical manifestations and Paracoccidioides brasiliensis can reach many tissues, most importantly the lungs. The ability of the pathogen to interact with host surface structures is essential to its virulence.
Adriana Del Vecchio, Julhiany de Fatima da Silva, Juliana Leal Monteiro da Silva, Patricia Ferrari Andreotti, Christiane Pienna Soares, Gil Benard, Maria José Soares Mendes Giannini   +6 more
doaj   +1 more source