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Lutein-20||Herbs for headache, fever, and migraine ||
Milk thistle||Saw palmetto||
Triple B Super Vision||Garlic, Ginger, and Grapeseed Extract||
Ginseng and Ginkgo||Hair Million||
DHEA||Coenzyme Q10||
Sleep Aid herbal formula - natural sleep aid||Herbal Breath - herbs for bad breath problems.||
Weight loss herbal formula for menopause and pms||Ginkgo biloba||
Colon cleansing, Laxative||ViaVita, Lecithin for healthy liver
Fatty acids resources:
Pathogen research abs 1 || Pathogen research abs 2 || Pathogen research abs 3 || Pathogen research abs 4 || Pathogen research abs 5 ||
Hormone and endocrine research abs 1 || Hormone and endocrine research abs 2 || Hormone and endocrine research abs 3 || Hormone and endocrine research abs 4 || Hormone and endocrine research abs 5
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Follicle and follicular cells research abs 1
Fertil Steril. 2002 May;77(5):961-6.
Urinary follicle-stimulating hormone peak as a biomarker for estimating the day of ovulation.
Li H, Chen J, Overstreet JW, Nakajima ST, Lasley BL.
Center for Health and the Environment, School of Medicine, University of California, Davis, Davis, California, USA
OBJECTIVE: To evaluate urinary follicle-stimulating hormone (FSH) as a biomarker for the day of ovulation.DESIGN: Prospective observational study.SETTING: Clinical research center.PATIENT(S): Thirteen women were monitored with measurements of serum and urinary hormones and ovarian ultrasonography during 20 menstrual cycles. Data on urinary hormones and ultrasound evaluations from a total of 65 menstrual cycles from 42 women were analyzed.INTERVENTION(S): Blood and/or urine samples were collected daily. Daily transvaginal ultrasonography was used to detect follicular collapse.MAIN OUTCOME MEASURE(S): LH, FSH, and E(2) were measured in serum. FSH, estrone conjugates (E1C), and pregnanediol-3-glucuronide (PdG) were analyzed in urine. The day of luteal transition (DLT) was calculated using two algorithms.RESULT(S): In 20 cycles, the urinary FSH peak was closer to the day of follicular collapse (-0.85 days) than was the peak day of serum E(2) and the day of luteal transition, as calculated by one algorithm. The FSH peak was not closer to the day of follicular collapse than the peak values of urinary LH, serum FSH, or the day of luteal transition as calculated by a second algorithm. The most consistent correspondence between a hormone peak and ovulation was for serum E(2), serum FSH, serum LH, and urinary FSH. In 65 cycles for which urinary hormone data and ultrasound evaluations were available, the urinary FSH peak occurred within 1 day of follicular collapse in 97% of cycles.CONCLUSION(S): Urinary FSH is a useful biomarker for estimating the day of ovulation in population-based studies.
online pharmacy ref. source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=12009351&dopt=Abstract [PubMed - in process]
Int J Urol. 2002 Mar;9(3):173-7.
Bilateral testicular tumors: a report of nine cases with long-term follow-up.
Ohyama C, Kyan A, Satoh M, Saito S, Nishimura Y, Imai Y, Oikawa K, Yokoyama J, Suzuki K, Takeuchi M, Hoshi S, Orikasa S.
Department of Urology, Tohoku University School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai 980-8574, Japan. coyamro.med.tohoku.ac.jp
BACKGROUND: The incidence and clinical features of bilateral germ cell testicular tumor (GCTT) in the Japanese population are not fully characterized. We examined the incidence, clinical features, management and outcome, sexual status, hormonal environment, implication of androgen replacement, and human leukocyte antigen (HLA) typing of bilateral GCTT. METHODS: We treated nine consecutive patients with bilateral GCTT from 1980 through to 1999, and reviewed their hospital and clinic charts. Testosterone, luteinizing hormone, follicle stimulating hormone, dehydroepiandrosterone, and dehydroepiandrosterone-sulfate were measured in bilateral orchiectomized patients. Human leukocyte antigen typing was assessed with peripheral lymphocyte. RESULTS: The incidence of bilateral GCTT against the total number of patients with GCTT was 9/274 (3.3%). The median age of the first tumor was 29 (range 21-75) years. Three cases were synchronous and the remaining six cases were metachronous. In the case of metachronous tumor, the median interval between first and contralateral tumor was 8 (range 2-25) years. Standard treatment was defined as surveillance policy in stage I, chemotherapy for higher stages of non-seminoma, and radiotherapy for stage II seminoma. Human leukocyte antigen typing was examined for seven cases. Five cases were positive for HLA-A24. The incidence of HLA-A24 in bilateral GCTT was identical to that of the Japanese population. The relapsing incidence of stage I disease with surveillance policy was almost identical to unilateral GCTT. A 74-year-old patient with stage II seminoma died of the disease at 1.3 years. The other eight patients remained well without any evidence of recurrence at a median follow-up period of 78 (range 12-204) months. Four patients with bilateral orchiectomy did not require androgen replacement without easy fatigability. Sexual status was conserved using androgen replacement. CONCLUSIONS: Long-term follow-up, as long as 25 years, is recommended for contralateral relapse. Some patients with bilateral orchiectomy do not require androgen replacement. The significance of HLA-A24 for bilateral testicular tumor is equivocal in the Japanese population.
online pharmacy ref. source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=12010330&dopt=Abstract
J Endocrinol. 2002 May;173(2):297-304.
Delayed first cycle in intrauterine growth-retarded and postnatally undernourished female rats: follicular growth and ovulation after stimulation with pregnant mare serum gonadotropin at first cycle.
Engelbregt MJ, van Weissenbruch MM, Popp-Snijders C, Delemarre-van de Waal HA.
Department of Clinical Chemistry and Endocrinology, Research Institute for Endocrinology, Reproduction and Metabolism, VU Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, The Netherlands. m.engelbregmuc.nl
In the present study we examined the consequences of intrauterine growth retardation and postnatal food restriction on the maturational process of sexual development by studying onset of first cycle. In addition, we investigated the effect of pregnant mare serum gonadotropin (PMSG) on ovarian growth and ovulation in intrauterine growth-retarded (IUGR) and postnatally food-restricted (PFR) rats. Intrauterine growth retardation was induced by uterine artery ligation on day 17 of gestation and food restriction was achieved by enlarging the litter to 20 pups per mother from day 2 after birth until weaning (day 24). In control rats, vaginal opening and the first cycle took place on the same day. In IUGR rats, uncoupling occurred between vaginal opening and the first cycle. Vaginal opening was delayed (P<0.05) and the first cycle was even further delayed (P<0.01) compared with controls. Body weight in IUGR rats was lower (P<0.05) at vaginal opening, but at first cycle and after stimulation with 50 IU PMSG in the first cycle it was similar to that in controls. In the ovaries of IUGR rats, the numbers of primordial (P<0.05), growing (P<0.01) and antral follicles (P<0.01), and the total number of follicles (P<0.01) were lower than in controls after stimulation with 50 IU PMSG at first cycle. The number of corpora lutea in the ovaries of the IUGR rats and the controls was similar and reflected superovulation. In the PFR rats, vaginal opening occurred at the same time as in control rats, but at a lower body weight (P<0.01). First cycle was much delayed (P<0.01), by which time body weight was greater (P<0.01) than that of controls at first cycle. On the basis of the differences in weight and age between PFR rats and controls at first cycle, we performed two studies. In study A, ovaries were analysed histologically 42 h after stimulation with PMSG at first cycle of control rats and age-matched PFR rats. In study B, the ovaries of PFR rats at first cycle and age-matched control rats were examined 42 h after PMSG stimulation. In the ovaries of the PFR rats in study A, a greater total number of follicles (P<0.05) was observed, represented by a greater number of primordial follicles (P<0.01) and a lower number of antral follicles (P<0.05), including corpora lutea. The number of corpora lutea in the ovaries of the PFR rats was significantly lower than that in controls (P<0.01). The total number of follicles in the ovaries of the PFR rats of study B did not differ from the age-matched controls after PMSG stimulation at first cycle, and neither did the number of the follicles in the different classes. We conclude that, in IUGR rats at first cycle, PMSG can induce multiple follicular growth and development followed by superovulation comparable to that in controls, despite a decreased total number of follicles in the ovaries. However, in PFR rats of the same age, the ovary is not capable of responding adequately to PMSG, despite a greater total number of follicles. Stimulation with PMSG at first cycle resulted in follicular growth and superovulation comparable to those in age-matched controls. Undernutrition in different critical time periods around birth in the rat leads to ovarian development in such a way that, in both groups, an increased risk of reduced reproductive capacity can be expected.
online pharmacy ref. source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=12010637&dopt=Abstract
J Endocrinol. 2002 May;173(2):345-55.
TGFbeta1 effects on functional activity of porcine thyroid cells cultured in suspension.
Delorme N, Remond C, Sartelet H, Petitfrere E, Clement C, Schneider C, Bellon G, Virion A, Haye B, Martiny L.
IFR 53 Biomolecules, FRE CNRS 2260, Universite de Reims, Champagne-Ardenne, France.
Thyrotropin (TSH) and transforming growth factor beta 1 (TGFbeta1) have major roles in the regulation of folliculogenesis and differentiation in thyroid cells. Isolated porcine thyroid cells cultured in the presence of TSH on a plastic surface recover a follicular architecture and exhibit normal functional properties. The addition of TGFbeta1 to the culture medium induces important morphological changes and extracellular matrix remodelling. Similarly, thyroid cells lose their ability to organify iodine and their responsiveness to adenylate cyclase. The aim of this study was to analyse the influence of TGFbeta1 on the functional activity of thyrocytes in suspension culture, independent of follicle disruption. In this system, we demonstrate that TGFbeta1 inhibits expression of thyroperoxidase, NADPH oxidase activity, iodine uptake and, consequently, iodine organification. Moreover, TGFbeta1 decreases basal and TSH-stimulated cAMP production and TSH receptor expression. Taken together, these data converge to demonstrate an essential role of TGFbeta1 in the regulation of the thyroid cell function.
online pharmacy ref. source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=12010642&dopt=Abstract
Mod Pathol. 2002 May;15(5):492-501.
Lymphoepithelial cysts of the pancreas: a report of 12 cases and a review of the literature.
Adsay NV, Hasteh F, Cheng JD, Bejarano PA, Lauwers GY, Batts KP, Kloppel G, Klimstra DS.
Department of Pathology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, Michigan, USA. adsayed.wayne.edu
Lymphoepithelial cyst (LEC) of the pancreas is a rare lesion of undetermined pathogenesis that had been documented almost exclusively in males. The literature on this entity is limited to reports of single or small numbers of cases. Here is presented a clinicopathologic analysis of 12 patients with LEC, 4 of whom were female. The mean age of the patients was 56 years. Four patients presented with abdominal pain and nausea, but in two patients, the cysts were detected incidentally. Only one patient had a history of chronic pancreatitis, and another had a family member with pancreatic cancer. In one patient, a clinical diagnosis of pseudocyst was rendered, and the remaining patients were clinically thought to have cystic neoplasms. None of the patients had any identifiable immunosuppression, HIV positivity, autoimmune disorder (such as Sjogren syndrome) or lymphoma. Seven cysts were located in the head of the pancreas, and 5 were in the tail. The mean size was 4.8 cm (range, 1.2-17 cm). Five LECs were multilocular, three were unilocular; in others, the number of loculi was not recorded. All were "macrocystic" lesions. Two patients had two separate lesions, both in the tail of the pancreas. Histologically, all cases were characterized by cysts, some containing keratin, and lined by mature stratified squamous epithelium surrounded by dense lymphoid tissue, often with prominent follicles. In some areas, the lining epithelium had more cuboidal, flattened, or transitional appearance. Mucinous goblet-like cells were seen in one case. Acute inflammation was not seen. Four cases contained solid lymphoepithelial islands, a feature not previously described in LECs. No squamous metaplasia was identified in the uninvolved pancreatic tissue and no epithelial elements were identified in peripancreatic lymph nodes. In summary, LEC of the pancreas is a rare but distinctive lesion that may be seen in the tail of the organ where most cystic pancreatic neoplasms are encountered. In contrast to the impression from the literature, LECs may also develop in females and, therefore, should be considered in the clinical differential diagnosis of mucinous cystic neoplasms that affect a similar age group. LECs are not associated with the clinical syndromes that are seen with their analogues in the salivary glands.
online pharmacy ref. source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=12011254&dopt=Abstract
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Lutein ||
Progesterone Cream ||
Natural herbal formula for hair loss problems ||