Genes putatively related to calcification (e.g. calcium and inorganic carbon transport, H + transport and carbonic anhydrases) have been identified via gene
expression studies comparing calcifying and non-calcifying E. huxleyi cells [25 — 29], or in short - term experiments where calcification was regulated by limitation of ions needed for calcification (i.e. Ca2 +, HCO3 − / CO32 − [26,30,31]-RRB-.
Not exact matches
The
study's 31 samples of dog tumors was
compared to 40 normal canine tissues samples as a way of estimating the variance in gene
expression.
Prof. Khatri and his team
studied the way the immune system responds to infection by looking at gene
expression — which genes are active and which are not — and whether there are differences in patients with malaria
compared to other infectious diseases.
The researchers
compared these numbers with some reanalyzed data from an earlier
study of emotional
expression.
Horvath and Tell's research is the first reported
study to
compare breast cancer subtypes and gene
expression patterns associated with STAT3 in the tumors of human patients.
But the researchers found no significant changes in the
expression of genes known to be involved in calcification from prior
studies comparing strains with dramatically different calcification levels.
They
compared gene
expression from tumors of 740 patients (combined from two
studies) to overall patient survival to arrive at these correlations.
The results of the
study challenge the model that
comparing mean gene
expression in adjacent normal and cancer tissues is the best approach to identifying cancer - associated genes.
The second tool, SuperExactTest, establishes the very first theoretical framework for assessing the statistical significance of multi-set intersections and enables users to
compare very large sets of data, such as gene sets produced from genome - wide association
studies (GWAS) and differential
expression analysis.
Andrechek's federally funded
study looked at mice containing all subtypes and
compared the makeup of the rodent tumors and the way the genes acted, known as gene
expression, to human tumor data.
In a
study in Proceedings of the National Academy of Sciences, Dr. Snyder and his colleagues
compared gene
expression in 15 different tissue types in mice and humans.
Recent
studies have found elevated levels of this protein in post-mortem brain samples of patients with MS.. In this latest work, investigators
compared the frequencies of «more active» and «less active» variants of the DNA sequences that control
expression of the galanin gene between healthy controls and MS patients.
The
study was also the first to
study gene
expression in children over the course of their allergic reactions, allowing each subject's reaction to be
compared to their own pre-reaction state, rather than to a control group without peanut allergies.
The
study showed that TNBC patients whose tumours have high
expression of RASAL2 tend to have a lower survival rate as
compared to patients whose tumours have low levels of this gene.
Among the
study findings, IR mutations alter
expression of many genes both in fibroblasts and iPSCs
compared to normal cells, «but the impact is very much dependent on the cell type,» says Kahn.
-LSB-...] Back in December, I wrote about two
studies that
compared global patterns of gene
expression between germ cells and somatic cells in Volvox carteri, one by Benjamin Klein, Daniel Wibberg and Armin Hallmann from the University of Bielefeld in Germany and one by Gavriel Matt and Jim Umen from Washington University in St. Louis and the Donald Danforth Plant Science Center, respectively.
To
compare the non-adherent population described by Phillips and colleagues [47] and our F3 non-adherent subpopulation, we
studied the
expression level of Snail, an EMT transcription factor, in these two cell populations.
[13,23]
Studies show higher Toll - like receptor (TLR) 2 and TLR4
expression on oral Langerhans cells
compared with Langerhans cells of the epidermis in steady state.
We also observed that parthenotes from in vitro matured oocytes have similar mRNA
expression levels of the majority of
studied genes
compared to IVF / ICSI embryos at the blastocyst stage.
The high
expression levels of two genes (DNMT3A and DNMT3B) related to DNA methylation in our
study is also consistent with a mouse
study showing the elevated methylation in parthenotes
compared to IVF / ICSI embryos [39].
Also, the previous
study was conducted with cumulus - oocyte - complexes from small antral follicles without hormone stimulation, which may dramatically change the mRNA
expression profiles
compared to those undergoing hormone stimulation.
Unfortunately these
studies used a different strain of mouse and / or the gene - level
expression data is not publically available, thus we were unable to
compare those abundance estimates with the data reported here.
We expect that not only regenerative medicine applications, but also basic science
studies will benefit from the resources described here, especially when
compared to
expression profiling data obtained from loss - and gain - of - function approaches [19], [27], [72].
As a comparison group, they retrieved pediatric nasal airway epithelial cultures from a
study that looked at genomic DNA methylation patterns and gene
expression in 36 children with persistent atopic asthma
compared with 36 heathy children.
From these
studies, it was evident that there was a differential
expression of host neuroimmune genes in the clinical groups, emphasizing the divergent biological environments in the HIV
compared to the ODC brain specimens.
In a
study in the Proceedings of the National Academy of Sciences, Dr. Snyder and his colleagues
compared gene
expression in 15 different tissue types in mice and humans.
In a 2016
study in the journal Pediatrics, transgender children who socially transitioned (meaning they have changed their gender
expression, choosing to go by a different name and pronouns and possibly also altering their clothing and hairstyle) and felt supported in their identities had normal levels of depression and only slightly elevated levels of anxiety
compared to kids whose gender identity corresponded to their birth sex.
In the first
study,, four groups were divided according to the distribution of average scores in emotional clarity and emotional intensity people who had high emotional intensity and low emotional clarity were
compared to those of The results showed that the ambivalent about emotional
expressions and had difficulty in regulating their emotions actively
Of the 17 couples who later divorced, all started off their conflict discussions with significantly greater displays of negative emotion and fewer
expressions of positive emotion when
compared with couples who remained married over the course of the 6 - year
study.
Maternal depression is demonstrated to contribute to multiple early child developmental problems, including impaired cognitive, social and academic functioning.3 - 6 Children of depressed mothers are at least two to three times more likely to develop adjustment problems, including mood disorders.3 Even in infancy, children of depressed mothers are more fussy, less responsive to facial and vocal
expressions, more inactive and have elevated stress hormones
compared to infants of non-depressed mothers.7, 8 Accordingly, the
study of child development in the context of maternal depression is a great societal concern and has been a major research direction for early childhood developmental researchers for the past several decades.
In order to examine for possible state or trait effects, the aim of the
study was to examine the implicit emotional
expression (by measuring facial
expression in response to a therapeutic video game) and explicit emotional
expression (measured by self report of anxiety and anger) in BN patients, in both acute and recovered state
compared with healthy controls.
In
Study 2 (inner city),
compared to the established prevention program I Can Problem Solve, EBP led to greater increases in emotion knowledge, emotion regulation, positive emotion
expression, and social competence.
Functional MRI
studies have provided evidence for reduced amygdala responses to fearful facial
expressions in children with CD / CU +
compared to controls (Jones et al. 2009; Marsh et al. 2008)- an impairment related to reduced amygdala and ventromedial prefrontal cortex activation in response to distress cues (Blair 2013).
In
Study 1 (rural community), results of hierarchical linear modeling analyses showed that
compared to the control condition (Head Start as usual), EBP produced greater increases in emotion knowledge and emotion regulation and greater decreases in children's negative emotion
expressions, aggression, anxious / depressed behavior, and negative peer and adult interactions.