Sentences with phrase «regulated by cycled»

Not exact matches

Pumps which automatically cyle also tend to be more effective than those which require the user to regulate the cycles, often by covering a hole, or pressing a button or bar.

With many of the low - end pumps, you must regulate the suction and cycles manually by pressing a lever or placing and removing your fingers over a port.

The light produced by computer, phone or tablet screens is enough to interfere with the brain's production of melatonin, the hormone that regulates the sleep cycle.

According to the National Sleep Foundation, during the early development, your baby should begin to find the rhythms of sleep and wake at 6 weeks and should eventually set his or her regular sleep - wake cycle that is regulated by light and dark by 3 — 6 months.

Our sleep - wake cycle, or circadian rhythm, is the result of a complex balance between states of alertness and sleepiness regulated by a part of the brain called Suprachiasmatic Nucleus (SNC); in puberty, shifts in our body clocks push optimal sleep later into the evening, making it extremely difficult for most teenagers to fall asleep before 11.00 pm.

The protein is now known to interact with and control dozens of different genes and proteins, and it helps regulate the cycle of molecular events by which cells grow and reproduce.

EPFL biologists and geneticists have uncovered how the circadian clock orchestrates the 24 - hour cycle of gene expression by regulating the structure of chromatin, the tightly wound DNA - protein complex of the cell.

Every month, the tissue that lines a woman's womb first thickens, then matures and finally — unless the woman becomes pregnant — degenerates in a cycle that is regulated by changing levels of the female hormones oestrogen and progesterone.

The finding also led them to the protein made by a normal copy of the gene that promotes sleep early in the night and properly regulates sleep cycles.

In fact, the researchers showed that the synthesis of the capsule is controlled by the same mechanisms that regulate the cell cycle, and identified the protein that inhibits the production of the sugar capsule in one of the daughter cells.

These proteins regulate their own expression by building up over a 24 - hour period until they turn their genes off and start the cycle over.

The resulting rhythmic signals produced by this transfer of cations are what support the synchronous contraction of our heart muscles and neuronal firing in parts of the brain, like the thalamus, which helps regulate our sleep - wake cycle, or circadian rhythm.

That's because volcanic outgassing helps a planet maintain moderate, life - inviting temperatures, regulating the atmosphere by cycling gases such as carbon dioxide between the atmosphere and the mantle.

This means that (1) animals are directly involved in an oxygen - regulating cycle or feedback loop that has previously been overlooked, and (2) we can directly test the idea (despite the uncertainties associated with looking so far back in time) by looking for a decrease in ocean oxygenation in conjunction with the spread of bioturbation.

Almost all animals have a circadian clock — an internal timer regulated by light that helps synchronise their lives to a 24 - hour cycle.

All organisms, from mammals to fungi, have daily cycles controlled by a tightly regulated internal clock, called the circadian clock.

Mating pheromone in Cryptococcus neoformans is regulated by a transcriptional / degradative «futile» cycle.

The function and dynamics of the apical scaffolding protein E3KARP are regulated by cell - cycle phosphorylation.

To address the mechanism of growth inhibition by DDX3, we examined whether the promoter activity and the expression level of the cell cycle regulator p21waf1 / cip1 are regulated by DDX3.

Following a period of intensive meditation, genes involved with the infectious cycle may get downregulated along with related host genes regulating protein synthesis, an explanation that is supported by other stress reduction interventions that have shown increased innate antiviral activity, such as upregulated Type 1 interferon activity.40 Shorter telomeres in population - based studies have been predictive of earlier onset of chronic diseases of aging, including diabetes, 41 cardiovascular disease9 and certain cancers.42

Immunohistochemical demonstration of Cyclin D1 have become an important mean for assessing cell proliferation, therefore the immunohistological demonstration of cell cycle related antigens such as CDKs which regulated by the different cyclins could provide a good tool for assessment of cellular proliferation [11].

This is in accordance with previous reports that decitabine and 5 - azacytidine produce a marked synergistic effect in combination with suberoylanilide hydroxamic acid and romidepsin in T - lymphoma cell lines by modulating cell cycle arrest and apoptosis.26, 27 As a mechanism of action, KMT2D mutations of B - lymphoma cells promote malignant outgrowth by perturbing methylation of H3K4 that affect the JAK - STAT, Toll - like receptor, or B - cell receptor pathway.28, 29 Here our study indicated that dual treatment with chidamide and decitabine enhanced the interaction of KMT2D with the transcription factor PU.1, thereby inactivating the H3K4me - associated signaling pathway MAPK, which is constitutively activated in T - cell lymphoma.13, 30,31 The transcription factor PU.1 is involved in the development of all hematopoietic lineages32 and regulates lymphoid cell growth and transformation.33 Aberrant PU.1 expression promotes acute myeloid leukemia and is related to the pathogenesis of multiple myeloma via the MAPK pathway.34, 35 On the other hand, PU.1 is also shown to interact with chromatin remodeler and DNA methyltransferease to control hematopoiesis and suppress leukemia.36 Our data thus suggested that the combined action of chidamide and decitabine may interfere with the differentiation and / or viability of PTCL - NOS through a PU.1 - dependent gene expression program.

This new group of scientists find some weather disturbances were not from the El Nino, La Nina cycle, but apparently regulated by conditions in the Arctic — things like low sea ice, low or shorter season snow cover, and even «sudden stratospheric warming».

Why It Matters: In human cells, signaling (i.e. telling the cell what to do such as releasing hormones or regulating a cell cycle) is initiated by external cues, and cell receptors facilitate the relay of the received information to regulatory elements in the cell.

«Even though we identified 81 percent of the genes that were already known to be cell - cycle regulated, we found only about a 65 percent overlap between cell - cycle genes identified by our method and the previous method.

Wnt / b - catenin / Tcf1 pathway controls mouse embryonic stem cell cycle progression and proliferation by regulating the Ink4 / Arf locus.

After that, I went off birth control because I was scared by that symptom and have been using this app to regulate my cycle.

Orgasms provide tons of benefits for your health, from regulating your menstrual cycles to inducing deep relaxation by boosting your endorphin levels and flushing cortisol — the stress hormone — out of your body.

Women can regulate their menstrual cycles by...

Moon phases regulate Menstrual Cycles by sending messaging to the pineal gland.

Moreover, recent animal studies have shown that DHEA does significantly boost melatonin production in the pineal gland, which regulates circadian rhythms — our sleep - wake cycles — which are often thrown out of balance by synthetic lights from the various screens we tend to be surrounded with these days.

Our circadian rhythms, which regulate our sleep - wake cycle, are influenced by daylight.

Variations in estrogen levels, caused by the menstrual cycle, regulate the brain's ability to suppress pain.

In general, the best way to treat PMS is by regulating your cycle.

This is done by using carb cycling to balance your calorie intake and regulating your thyroid and leptin levels (fat burning hormones).

«But what we're talking about is preventing women having to go to the stress of IVF by making them aware of progesterone so they can use it to regulate their own cycles.»

Vaginal discharge is a normal occurrence during the child - bearing years because it is regulated by the hormonal levels at different stages of the menstrual cycle.

This affects the body by slowing metabolism, affecting mood, impeding proper heart function, causing dry skin, hair loss and coarse hair growth, hair growth in abnormal places, abnormal menstrual cycles and difficulties regulating body temperature.

Furthermore, in her classic book, Lunaception, Louise Lacey explains how she and 28 of her friends successfully regulated their menstrual cycles by using specific night lighting techniques to induce ovulation.

Identifying your «Baseline» (average) Basal Body Temperature during the course of your menstrual cycle; body temperature is regulated by the thyroid gland in the body, so knowing information about your body temperature provides you a window into thyroid functioning; consistency (or lack thereof) can provide insight into adrenal function

Melatonin is a hormone produced by the pineal gland to regulate circadian rhythms and sleep cycles.

Any evidence for energy «cycles» regulated by exercise?

I found that by taking the right steps before coming off hormonal birth control, and adding in the recommendations below, that my body came into balance much quicker, meaning my cycle regulated faster and the side effects of discontinuing the pill were minimized.

The pituitary links to other glands through its hormones and regulates hormone production by the adrenal, thyroid and sexual organs as well as growth and day - to - day cycles of activity (diurnal rhythm).

Kitten season in full swing: Heat cycles for female cats are regulated by the weather, according to MeoowzResQ.

Our bodies are attuned to this Circadian rhythm; The Well building standard notes that «multiple physiological processes — including those relating to alertness, digestion and sleep — are regulated in part by the variance and interplay of hormones involved in this cycle.»

It's the same series of an initial forcing (change in insolation due to Milankovitch orbital cycles) being amplified by reinforcing feedbacks (change in albedo, change in temperature and partial pressure regulating both CO2 and H2O), but in reverse from an exit from a glacial period.

«These forests matter to the rest of us on Earth because of how they help regulate climate by keeping carbon in the soil and in the trees and out of the atmosphere,» says Peter Griffith, founding director of NASA's Carbon Cycle and Ecosystems Office.

(7) Arrhenius equation is proven as wrong / incomplete as it does not account for: ● Carbon cycle by which Earth system is actually regulating CO2.

Clearly the 934 - year and superimposed 60 - year cycles correlate well with Earth's climate that is thus regulated by planetary orbits.