Sentences with word «gonadal»

Because the database used in that study provided no information on age at gonadectomy, the study could not evaluate bone sarcoma risk in terms of duration of gonadal hormone exposure.

While the study set out to estimate incidence rates of each disease related to age at neutering, patients were diagnosed at different ages and with differing durations of the disease as well as varying years at risk from the effects of gonadal hormone removal.

χ2 test for trend showed a highly significant inverse dose - response relationship between duration of lifetime gonadal exposure and incidence rate of bone sarcoma (P = 0.008 for males, P = 0.006 for females).

Almli LM, Wilczynski W. Socially modulated cell proliferation is independent of gonadal steroid hormones in the brain of the adult green treefrog (Hyla cinerea).

To determine whether there was an association between endogenous sex hormones and risk of bone sarcoma, relative risk (RR) of incidence rates and hazard ratios for bone sarcoma were calculated for dogs subdivided on the basis of lifetime gonadal hormone exposure.

In this case, however, the mutation prevents the protein from folding properly and in turn impairs the protein's ability to direct the appropriate development of gonadal tissue.

This condition is designated 46, XY pure gonadal dysgenesis with female somatic phenotype (Swyer's syndrome, affecting one in 80,000 births).

Even worse, the tissue defects in the original patient identified with this mutation also contribute to the development of gonadal cancer.

So, in these fish at least, it seems that «social events regulate gonadal events».

When cortisol is dysregulated (i.e., too high, then over time, too high and too low, and ultimately, too low), it alters thyroid and gonadal function, making it harder to lose weight and conceive.

Ronald Kendall, an environmental toxicologist at Texas Tech University and a leader of Syngenta's atrazine - testing panel, insists that Hayes told the team only about the frogs» shrunken larynxes, not their hermaphroditism: «We didn't learn about gonadal effects until a hormone meeting late in November.»

Little is known about how gonadal hormones or other host factors regulate sarcomagenesis.

Although this study may overestimate the true incidence of bone sarcoma in the overall Rottweiler population, it is not clear how the strong inverse relationship that we found between gonadal exposure and bone sarcoma risk reflects bias attributable to questionnaire nonresponders.

If gonadal hormones alone control sex - specific brain function, the two halves of the bird's brain that controls song (known as the song circuit) would be uniformly masculine or feminine.

Her condition, called mixed gonadal dysgenesis, strikes roughly one in 100,000 babies.

This stimulates the brain to produce more GnRH (gonadal releasing hormone) which leads to more LH and FSH production which can stimulate the testicles.

High caffeine intake during pregnancy might impair normal gonadal development, according to a study done with rats and published in «Clinical and Experimental Reproductive Medicine» in 2012.

After taking it for a couple years, I forgot to cycle, and I suffered gonadal hypotrophy — my balls shrank.

If they would have looked further and found the underlying cause, they have sleep apnea that's disrupting their whole hypothalamic pituitary adrenal axis along with their hypothalamic pituitary gonadal axis.

It is well understood that past sire and dam selection decisions within a breed alters gene frequency; disease expression patterns will be influenced by the interplay of altered gonadal hormones and the genetic background of the dogs [38, 39].

Gonadal shielding is recommended for male dogs.

Although it remains unclear how endogenous gonadal hormones influence bone sarcoma development, the work provides the framework for selecting a target population for bone sarcoma prevention studies.

Sertoli - Leydig cell tumors are members of the sex cord gonadal stromal tumor groups (tumors of sex cord derived tissues) of ovarian neoplasm.

The possible mechanisms by which gonadal hormone exposure might protect against the development of bone sarcoma in both males and females are not immediately evident.

Overall, mean ± SD age at appendicular bone sarcoma diagnosis was 8.3 ± 1.9 years, which did not differ significantly between different gonadal hormone exposure categories.

In addition to general veterinary medicine, Dr. van Beuren has surgical training in a variety of specialty areas including vasectomies, tubal litigations, gonadal implants, mastectomies, splenectomies, gastrointestinal surgery, bladder stone removal, and anal sacculectomy.

In dogs with congenital hypopituitarism (pituitary dwarfism, see Juvenile - onset Panhypopituitarism), there may be variable degrees of thyroidal, adrenocortical, and gonadal deficiency, but clinical signs are primarily related to growth hormone deficiency.

Gene × environment effects: stress and memory dysfunctions caused by stress and gonadal factor irregularities during puberty in control and TGF - alpha hypomorphic mice

There were no significant main or interaction effects for gonadal signs of pubertal maturation on response to rejection, and no effects for either measure of pubertal maturation on response to acceptance.

I want to get off BHRT but I am wondering what to do to address: 1) hormone receptor site re-sensitization (major concern, I want my hormones to be able to get «high» again) 2) liver detoxification 3) hypothalamic / pituitary / gonadal axis support 4) digestive support 5) adrenal support 6) thyroid support

Bloch, M., Schmidt, P. J., Danaceau, M., Murphy, J., Nieman, L., and Rubinow, D. R. Effects of gonadal steroids in women with a history of postpartum depression.

To characterize the dose - response relationship between endogenous sex hormones and bone sarcoma risk, a study providing information on lifetime gonadal hormone exposure would be required.

The daughter's gonads were also examined after surgery and exhibited an early form of gonadal cancer.

The experience can alter parts of the brain which in turn control the production of hormones (known as gonadotropin - releasing hormones, or GnRH) which then regulate gonadal (testicular) development.