Secretion of a paracrine factor with growth promoting activity for fibroblasts from porcine thyroid follicles

1986 ◽  
Vol 113 (1_Suppl) ◽  
pp. S45-S46
Author(s):  
W. GREIL ◽  
R. GÄRTNER ◽  
U. RETTENMAIER ◽  
K. HORN ◽  
C. R. PICKARDT
Keyword(s):  
Paracrine Factor ◽  
Growth Promoting

Xyloglucan- and cello-oligosaccharides: Antagonists of the growth-promoting effect of H+

1990 ◽  
Vol 80 (1) ◽  
pp. 109-113 ◽  
Author(s):  
Ester P. Lorences ◽  
Gordon J. McDougall ◽  
Stephen C. Fry
Keyword(s):  
Promoting Effect ◽  
Growth Promoting

Growth-promoting supervision: Reflections from women of color psychology trainees.

2019 ◽  
Vol 13 (3) ◽  
pp. 167-173
Author(s):  
Fiona C. Thomas ◽  
Jhodi-Ann Bowie ◽  
Lincoln Hill ◽  
Joelle T. Taknint
Keyword(s):  
Women Of Color ◽  
Psychology Trainees ◽  
Growth Promoting ◽  
Color Psychology

Aplikasi Bacillus subtilis pada beberapa Bahan Organik terhadap Pertumbuhan dan Produksi Tanaman Cabai Rawit (Capsicum frutescens L.)

2020 ◽  
Vol 21 (1) ◽  
pp. 14-19
Author(s):  
Praptiningsih Gamawati Adinurani ◽  
Sri Rahayu ◽  
Nurul Fima Zahroh
Keyword(s):  
Bacillus Subtilis ◽  
Plant Growth ◽  
Plant Growth Promoting Rhizobacteria ◽  
Capsicum Frutescens ◽  
Plant Growth Promoting ◽  
Growth Promoting

Mikroba Bacillus subtilis merupakan agen pengendali hayati mempunyai kelebihan sebagai Plant Growth Promoting Rhizobacteria (PGPR) yaitu dapat berfungsi sebagai biofertilizer, biostimulan, biodekomposer dan bioprotektan. Tujuan penelitian mengetahui potensi B. subtilis dalam merombak bahan organik sebagai usaha meningkatkan ketersediaan bahan organik tanah yang semakin menurun. Penelitian menggunakan Rancangan Petak Terbagi dengan berbagai  bahan organik sebagai petak utama (B0 = tanpa bahan organik, B1 = kotoran ayam,  B2 = kotoran kambing, B3 = kotoran sapi) dan aplikasi B.subtilis sebagai anak petak (A0 = 0 cc/L, A1 = 5cc/L, A2 = 10 cc/L, Pengamatan meliputi variabel tinggi tanaman, indeks luas daun, jumlah buah per tanaman, berat buah per tanaman, dan bahan organik tanah. Data pengamatan  dianalisis ragam  menggunakan  Statistical Product and Service Solutions (SPSS) versi 25 dan dilanjutkan dengan uji Duncan untuk mengetahui signifikansi perbedaan antar perlakuan. Hasil penelitian menunjukkan tidak terdapat interaksi antara bahan organik kotoran ternak dan konsentrasi B. subtilis terhadap semua variabel pengamatan. Potensi B. subtilis sangat baik dalam mendekomposisi bahan organik yang ditunjukkan dengan peningkatan bahan organik, dan hasil terbaik pada kotoran  sapi (B3) dan konsentrasi B. subtilis 15 mL/L masing-masing sebesar 46.47 % dan 34.76 %. Variabel pertumbuhan tidak berbeda nyata kecuali tinggi tanaman dengan pertambahan tinggi paling banyak pada pemberian kotoran kambing sebesar 170.69 %.

Isolation and identification of plant growth-promoting bacteria associated with tall fescue

2009 ◽  
pp. 211-216 ◽  
Author(s):  
J. Monk ◽  
E. Gerard ◽  
S. Young ◽  
K. Widdup ◽  
M. O'Callaghan
Keyword(s):  
New Zealand ◽  
Plant Growth ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Plant Growth Promoting Bacteria ◽  
Beneficial Bacteria ◽  
Isolation And Identification ◽  
Naturally Occurring ◽  
Plant Growth Promoting ◽  
Growth Promoting

Tall fescue (Festuca arundinacea) is a useful alternative to ryegrass in New Zealand pasture but it is slow to establish. Naturally occurring beneficial bacteria in the rhizosphere can improve plant growth and health through a variety of direct and indirect mechanisms. Keywords: rhizosphere, endorhiza, auxin, siderophore, P-solubilisation

DEVELOPMENT OF OVARIAN AUTOGRAFTS ON THE GREATER OMENTUM IN SPAYED HYPOPHYSECTOMIZED RATS AND IN CASTRATES TREATED WITH METHALLIBURE, GONADOTROPHINS AND OESTRADIOL BENZOATE

1972 ◽  
Vol 70 (1) ◽  
pp. 167-174 ◽  
Author(s):  
Artur Ber
Keyword(s):  
Body Weight ◽  
Greater Omentum ◽  
Tween 20 ◽  
Control Groups ◽  
Complete Cessation ◽  
Oestradiol Benzoate ◽  
Hypophysectomized Rats ◽  
Growth Promoting

ABSTRACT Hypophysectomy was performed at the same time as ovariectomy in 19 rats aged 6 weeks; in addition a fragment of the animal's own ovary was implanted into the greater omentum. The graft took but there was complete cessation of the growth of the implant and a decrease in body and uterine weights as compared to 15 ovariectomized controls of the same age killed after one month. This shows that the pituitary is indispensable for the growth of ovarian implants but not for their take. In 84 spayed rats aged 3 weeks with ovarian implants, methallibure (6 mg/day in a 0.2% solution of Tween 20) was given by gavage during one month. Some of them were treated with PMSG (20 IU/day), HCG (20 IU/day) or with oestradiol benzoate (0.05 mg/day) only or in combinations. As controls, there were 74 spayed rats with ovarian implants, seven of which received Tween 20, and 67 were untreated. No differences were found between the two control groups. Methallibure alone caused arrest of the development of the implants and uteri and a decrease in body weight. In the methallibure treated animals HCG stimulated the growth of the implant which was, however, smaller than that in the controls, while PMSG restored the weight of the implant even above that of the control rats. Oestradiol benzoate caused a further diminution in the size of the implants but augmented considerably the influence of HCG on the implants. It had no effect on the weight of the implant in rats treated with PMSG. It is concluded that FSH is the principal implant growth-promoting factor and that oestrogens appear to act in two directions. They decrease the gonadotrophin output from the pituitary thus inhibiting the growth of the implants, but in the presence of gonadotrophins they act directly on the implants, promoting their development.

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