Estradiol-induced vitellogenin gene expression in a teleost fish, Oreochromis aureus.

     Related Videos

     Related Hubpages

  •  Doc. Url:    Embed Code: 

  • PubMed  status
    (0) (0 Votes)
    Views: ()   Date: (1991-5-1)   Pages: ()
  • Author:  T J Lam  

  • Abstract:  Vitellogenesis presents a versatile model for the study of hormone-induced gene expression. We report here the effects of estradiol-17 beta-propionate on vitellogenin gene expression in male Oreochromis aureus, a teleost fish. Vitellogenin mRNA of 6500 nucleotides has been elucidated from the livers of female and estradiol-treated male O. aureus. By hybridization with a specific O. aureus cDNA probe, the vitellogenin mRNA transcript was detected as early as 1 hr following primary and secondary estradiol-stimulatio ns, although for the latter, the rate of accumulation of vitellogenin-specifi c mRNA was 20-fold higher. The vitellogenin mRNA peaked at 72 and 48 hr, respectively, for primary and secondary stimulations. At the translational level, the increase in plasma vitellogenin was further enhanced during the secondary stimulation. There was a distinct shift in the peak of plasma vitellogenin from Day 14 in the primary induction to Day 3 in the secondary stimulation. The plasma vitellogenin presented in two forms, 300 and 500 kDa, both of which were immunologically confirmed by Western blot analysis to be vitellogenin proteins.

     Related Documents

         Related Groups

           Related Science News

             More on Sciencestage

               Answers

                 News

                 Related on Youtube Results
          • "Estradiol" - a glass box
            "Estradiol" - a glass box this song is about being transgender. From: a glass box Views: 0 0 ratings Time: 03:21 More in Music
          • How to Pronounce Depo-Estradiol
            How to Pronounce Depo-Estradiol This video shows you how to pronounce Depo-Estradiol. From: Pronunciation Guide Views: 0 0 ratings Time: 00:19 More in People & Blogs
          • What Estradiol Means
            What Estradiol Means A potent estrogenic hormone ((17)-estra-1,3,5-triene-3,17-diol) produced in the ovaries of all vertebrates; the synthetic compound is used medicinally to tre... From: Farming Simulator Manual Views: 0 0 ratings Time: 00:36 More in Education
          • Estradiol
            Estradiol From: Clínica do Poder - Dr. José Pereira da Silva Views: 7 0 ratings Time: 02:15 More in People & Blogs
          • ส่งงานชีวะ เรื่องEstradiol
            ส่งงานชีวะ เรื่องEstradiol ส่งงานชีวะ. From: darunee pinsawas Views: 0 0 ratings Time: 02:09 More in People & Blogs
          • Oestrogel Estradiol 80 Grams Gel 3Tube
            Oestrogel Estradiol 80 Grams Gel 3Tube Go To The Site Below: http://bestsellersever.com/oestrogel-estradiol-80-grams-gel-3tube Oestrogel Estradiol 80 Grams Gel 3Tube. From: Xiyam Leem Views: 63 0 ratings Time: 00:14 More in People & Blogs
          • Estradiol blood test
            Estradiol blood test From: Hypochondriac Views: 10 0 ratings Time: 04:01 More in People & Blogs
          • Estradiol Injections
            Estradiol Injections Injections are one way of integrating estrogen into your body. This video is a over the top step by step instructional guide on how to give yourself an injec... From: Natalie Robin Views: 185 4 ratings Time: 04:47 More in People & Blogs
          • Does Estradiol Cause Hair Loss Endosterol Beta Sitosterol Supplement Best Saw Palmetto Extract
            Does Estradiol Cause Hair Loss Endosterol Beta Sitosterol Supplement Best Saw Palmetto Extract http://www.balancedhealthtoday.com/endosterol.html http://www.balancedhealthtoday.com/store/endosterol.html Enlarged prostates erect dysfunction causes of ho... From: Devra Morgan Views: 33 0 ratings Time: 38:38 More in People & Blogs
          • Enlarged Prostrate Gland Does Estradiol Cause Hair Loss Best Supplements Mens Health
            Enlarged Prostrate Gland Does Estradiol Cause Hair Loss Best Supplements Mens Health http://www.balancedhealthtoday.com/endosterol.html http://www.balancedhealthtoday.com/store/endosterol.html Healthy cleansing detox health menopause benefits... From: Devra Morgan Views: 0 0 ratings Time: 41:10 More in People & Blogs
          • Enlarged Prostrate Gland Does Estradiol Cause Hair Loss Best Supplements Mens Health
            Enlarged Prostrate Gland Does Estradiol Cause Hair Loss Best Supplements Mens Health http://www.balancedhealthtoday.com/endosterol.html http://www.balancedhealthtoday.com/store/endosterol.html Bph symptoms healthy man diet breast and hormones... From: Devra Morgan Views: 10 0 ratings Time: 41:10 More in People & Blogs
          • Estradiol injection
            Estradiol injection This marks my 2nd month doing injections. I'll do another video soon with my thoughts about progress on injections vs pills. Just to clarify...when I inject ... From: Rachel Burrous Views: 290 1 ratings Time: 05:53 More in People & Blogs
          • Ultrasound & Estradiol Appt #2
            Ultrasound & Estradiol Appt #2 Hubby and I on our way to our second Ultrasound and bloodwork appointment. Introducing my DH who has been camera shy. From: MiniAppleMom2B Views: 66 8 ratings Time: 04:06 More in People & Blogs
          • Estradiol disinhibits pyramidal CA1 neurons in hippocampus
            Estradiol disinhibits pyramidal CA1 neurons in hippocampus Summary of "Estradiol Acutely Suppresses Inhibition in the HippocampuHuang, G., & Woolley, C. (2012). Estradiol acutely suppresses inhibition in the hippocam... From: Julia Hamer Views: 88 2 ratings Time: 07:11 More in People & Blogs
          • estradiol
            estradiol 1. ANAROJAS 2. NIURKA RAMIREZ 3. MARIANGEL SANCHEZ 4. AMERICA SANTOS 5. TENESIS SIRA. From: George Ocanto Views: 273 3 ratings Time: 09:50 More in People & Blogs
          • 17B ESTRADIOL
            17B ESTRADIOL Integrantes: Fabiola Zavarce, Edliani Solares, Giselle Nunes, Maria Mujica, Dafne Zambrano, Gileimy Morales. From: Alexandra Zavarce Views: 71 0 ratings Time: 14:21 More in Music
          • Birth Control Pills Types
            Birth Control Pills Types Brand low dose birth control pills: - LoOvral contains 0.03 mg ethinyl estradiol and and 0.3 mg nogestrel - Nordette contains 0.03 mg ethinyl estradiol and 0... From: Niehaus Windley Views: 164 0 ratings Time: 01:25 More in People & Blogs
          • What Is 17 Beta Estradiol?
            What Is 17 Beta Estradiol? From: Sexual Health Views: 7 0 ratings Time: 01:36 More in Howto & Style
          • 17B ESTRADIOL
            17B ESTRADIOL integrantes: Fabiola Zavarce, Edliani Solares, Giselle Nuñez, Maria Mujica, Dafne Zambrano, Gileimy Morales. From: Fisiologia Bioanalisis UC Views: 326 8 ratings Time: 14:21 More in People & Blogs
          • Canine Estradiol For Incontinence
            Canine Estradiol For Incontinence From: Dogs & Puppies Views: 2 0 ratings Time: 01:34 More in Howto & Style
          • MTF Estradiol Valerate injection how to insert it
            MTF Estradiol Valerate injection how to insert it I mess up an couple of times cause I almost hit something I'll show you what my doctor show me how to do it correctly www.Facebook.com/tynesha21 www.instagra... From: Tynesha Melayu Views: 222 0 ratings Time: 03:43 More in People & Blogs
          • Estradiol Drs Foster and Smith Pet Prescription Medications new
            Estradiol Drs Foster and Smith Pet Prescription Medications new From: pet Views: 1 0 ratings Time: 02:05 More in People & Blogs
          • Symptoms Of Low Estradiol
            Symptoms Of Low Estradiol From: Blood Sugar & Glucose Views: 43 0 ratings Time: 01:27 More in Howto & Style
          • What Causes High Estradiol Levels?
            What Causes High Estradiol Levels? From: Blood Sugar & Glucose Views: 25 0 ratings Time: 01:32 More in Howto & Style
          • Best Supplements Mens Health Enlarged Prostate Does Estradiol Cause Hair Loss
            Best Supplements Mens Health Enlarged Prostate Does Estradiol Cause Hair Loss http://www.balancedhealthtoday.com/endosterol.html http://www.balancedhealthtoday.com/store/endosterol.html Hormones and menopause symptoms causes for hormon... From: Devra Morgan Views: 6 0 ratings Time: 41:10 More in People & Blogs

          •      Related on Wikipedia




























             

            Powered free by PHPmotion