Sentences with phrase «of follicle development»

Not exact matches

With the harvested follicles, investigators such as James V. («Vince») Gruber, global director of research and development at Lonza Consumer Care, can test the effectiveness of new hair and skin products without relying on laboratory animals.

Hundreds of follicles are estimated to be in various stages of development at any given time.

Prof. Jean - Christophe Marine (VIB - KU Leuven): «Unexpectedly, this ability to divide and contribute to melanoma development contrasted with the activities of other cell populations, such as melanocyte stem cells found in hair follicles, for instance.

In the ovary of a mouse treated with Müllerian - inhibiting substance, follicle development ceased and only primordial follicles were found (arrows, right).

The follicles that had already been growing completed their development, but after that, no new follicles were activated, leaving a collection of sleeping - beauty primordial follicles.

In the ovary of a normal mouse (left), a large follicle is shown at a late stage of development (a light pink oocyte surrounded by follicular cells, inset).

In a review of 19 studies, researchers at Johns Hopkins say they can confirm a «strong association» between certain scalp - pulling hairstyles — many common among African - Americans — and the development of traction alopecia, gradual hair loss caused by damage to the hair follicle from prolonged or repeated tension on the hair root.

More than 100 genes are thought to influence the development of the hair follicle.

The full readout of what genes are on and off in dermal papilla cells has never been collected before, so researchers now have a new list of thousands of genes to study further that may play key roles in hair follicle development.

Using a nuclear protein expressed in follicle stem cells (FSCs), the researchers found that castor, which plays an important role in specifying which types of brain cells are produced during embryonic development, also helps maintain FSCs throughout the life of the animal.

Fifty of the women had two to three waves of egg - follicle development before one follicle actually ovulated.

Understanding how IRF4 influences hair greying could help the development of new cosmetic applications that change the appearance of hair as it grows in the follicle by slowing or blocking the greying of hair.

In the study, Stephen Maricich and colleagues identified a subpopulation of Atoh1 - expressing cells in hair and whisker follicles within mouse skin that exclusively give rise to Merkel cells during development and adulthood.

According to new research published in the June 2013 issue of The FASEB Journal, researchers from Stanford and Akira University in Japan identified a new hormone called «R - spondin2» that promotes follicle development and stimulates ovary growth.

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This is caused by a higher - than - usual amount of hair follicles being in the dormant phase of development than in the growth phase.

As its name implies, FSH stimulates a selected group of follicles each month to begin the process of moving through the pre-ovulatory development phases with one of these lucky contestants emerging in the end as the dominant follicle.

Additionally, thyroid hormone is important for the growth and development of the hair follicles and without adequate thyroid hormone the hair can become very dry and brittle (8).

Estrogen (from estrus, meaning «heat» or «fertility») is the dominant hormone for the first week or so after menstruation, stimulating the buildup of tissue and blood in the uterus as the ovarian follicles simultaneously begin their development of the egg.

Noting that high estrogen concentrations are «a defining characteristic of dominant follicles,» Dr. Denis Magoffin (Ceders - Sinai Medical Center, Los Angeles, California, USA) and co-investigators examined whether abnormal expression of ERs could contribute to poor follicular development and ovulatory failure in women with PCOS.

Second, selenium has been found to be crucial for the development of healthy ovarian follicles — follicles are the mini houses where your eggs live.

In women with PCOS, there is premature arrest in the follicle development due to a hormonal imbalance (typically high levels of testosterone and luteinizing hormone (LH)-RRB- that keeps the follicles from maturing and / or being released to be fertilized.

During this time of development and maturation, a woman's follicles are extremely -LSB-...]

This interferes with the development of the follicles and prevents normal ovulation.

What all of this means is that peony may be helpful in regulating menstrual cycles, as it supports healthy follicle (egg) development in the ovaries via the Aromatase enzyme.

Excessive estrogen, in addition to creating the imbalance just discussed, can also interfere with growth and development of your follicles, and interfere with the FSH and LH surges associated with ovulation.

Effects of fasting on neuroendocrine function and follicle development in lean women.J Clin Endocrinol Metab.

Thyroid function is essential for development and growth of the follicle.

In fact, the function of AMH as a hormone is to slow and suppress the development of follicles in the ovary.

Programs with research emphasis on signal transduction in development and oncogenesis, cell adhesion molecules in development and oncogenesis, muscologskeletal atrophy and countermeasures, ovarian follicle development, neural regeneration, implantable therapeutic or diagnostic devices and application of computers in veterinary education.