Results 81 to 90 of about 37,099 (261)

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

The longest 18S ribosomal RNA ever known [PDF]

European Journal of Biochemistry, 1991
An EMBL4 recombinant phage which encodes one of the full length of the aphid ribosomal DNA has been isolated from the aphid genomic library. Determination of the complete nucleotide sequence of the aphid 18S rRNA gene revealed that it is 2469 bp with a G + C content of 59%.
O Y, Kwon, K, Ogino, H, Ishikawa
openaire   +2 more sources

Overview of molecular signatures of senescence and associated resources: pros and cons

FEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas, Sylvia Vagena, Pavlos Pantelis, Giorgos Theocharous, Russel Petty, Konstantinos Evangelou, Vassilis G. Gorgoulis   +6 more
wiley   +1 more source

Cytauxzoon felis and 'Candidatus Mycoplasma haemominutum' coinfection in a Brazilian domestic cat (Felis catus)

Revista Brasileira de Parasitologia Veterinária
This article describes the first detection of Cytauxzoon felis, using molecular techniques, in a naturally infected domestic cat from Brazil, South America. Coinfection with 'CandidatusMycoplasma haemominutum' was also found. The molecular identification
Leticia Mendes Pupio Maia, Aloysio de Mello Figueiredo Cerqueira, Daniel de Barros Macieira, Aline Moreira de Souza, Namir Santos Moreira, Adrianna Vieira da Silva, Joanne Belle Messick, Renata Fernandes Ferreira, Nádia Regina Pereira Almosny   +8 more
doaj   +1 more source

Assessment of 19 Genes and Validation of CRM Gene Panel for Quantitative Transcriptional Analysis of Molecular Rejection and Inflammation in Archival Kidney Transplant Biopsies. [PDF]

, 2019
Background: There is an urgent need to develop and implement low cost, high-throughput standardized methods for routine molecular assessment of transplant biopsies.
Dobi, Dejan, Junger, Henrik, Laszik, Zoltan, Liberto, Juliane, Nguyen, Mark, Sarwal, Minnie M, Sigdel, Tara, Vincenti, Flavio   +7 more
core  

18S ribosomal RNA gene phylogeny for some Rhabditidae related to Caenorhabditis. [PDF]

Molecular Biology and Evolution, 1995
We have investigated the molecular evolution of the nucleotide sequences of 18S ribosomal RNA genes (18S rDNA) from a set of nematodes in the family Rhabditidae (Nematoda: Secernentea). Our aim was to evaluate the usefulness of this gene for molecular systematics of this family, as well as to establish phylogenetic relationships within a group that has
D H, Fitch, B, Bugaj-Gaweda, S W, Emmons
openaire   +2 more sources

Domain associated with zinc fingers‐containing NF90‐NF45 complex inhibits m6A modification of primary microRNA by suppressing METTL3/14 activity

FEBS Open Bio, EarlyView.
NF90–NF45 functions as a negative regulator of methyltransferase‐like 3/14 (METTL3/14)‐mediated N6‐methyladenosine (m6A) modification on primary microRNAs (pri‐miRNAs). NF90–NF45 binds to anti‐oncogenic pri‐miRNAs and inhibits their m6A modification, thereby suppressing the biogenesis of anti‐oncogenic miRNAs.
Takuma Higuchi, Shunsuke Morioka, Keiko Morisawa, Kazutsugu Matsukawa, Shingo Ashida, Takeshi Suzuki, Shuji Sakamoto   +6 more
wiley   +1 more source

18S ribosomal RNA methyltransferase METTL5-mediated CDX2 translation regulates porcine early embryo development

Journal of Integrative Agriculture
N6-methyladenosine (m6A) plays a key role in mammalian early embryonic development and cell lineage differentiation. However, the role and mechanisms of 18S ribosomal RNA (rRNA) m6A methyltransferase METTL5 in early embryonic development remain unclear ...
Tengteng Xu, Mengya Zhang, Qiuchen Liu, Xin Wang, Pengfei Luo, Tong Liu, Yelian Yan, Naru Zhou, Yangyang Ma, Tong Yu, Yunsheng Li, Zubing Cao, Yunhai Zhang   +12 more
doaj   +1 more source

Glutathione reductase-catalyzed cascade of redox reactions to bioactivate potent antimalarial 1,4-naphthoquinones--a new strategy to combat malarial parasites. [PDF]

, 2011
Our work on targeting redox equilibria of malarial parasites propagating in red blood cells has led to the selection of six 1,4-naphthoquinones, which are active at nanomolar concentrations against the human pathogen Plasmodium falciparum in culture and ...
Bauer, Holger, Brückner, Margit, Davioud-Charvet, Elisabeth, Deregnaucourt, Christiane, Jannack, Beate, Johann, Laure, Lanfranchi, Don Antoine, Lanzer, Michael, Müller, Tobias, Sanchez, Cecilia, Schirmer, R Heiner, Schrével, Joseph, Yardley, Vanessa   +12 more
core   +2 more sources

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

FEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand, Paulina Lau, Ruth McPherson   +2 more
wiley   +1 more source