The physiological significance of the leaf nodules of psychotria

1971 ◽  
Vol 35 (1) ◽  
pp. 361-374 ◽  
Author(s):  
J. H. Becking
Keyword(s):  
Physiological Significance ◽  
Leaf Nodules

Inhibition of Fibrinoid Deposition by Heparin

1961 ◽  
Vol 06 (01) ◽  
pp. 157-159 ◽  
Author(s):  
Saul B. Gilson
Keyword(s):  
Intravenous Injection ◽  
Gamma Globulin ◽  
Physiological Significance

ConclusionExperimental glomerulitis in rabbits following intravenous injection of gamma globulin was inhibited by heparinization. The physiological and patho-physiological significance of this observation is considered.

THE PITUITARY AND ADRENAL RESPONSES TO ADMINISTRATION OF OESTRIOL IN GONADECTOMIZED RATS

1961 ◽  
Vol 38 (1) ◽  
pp. 50-58 ◽  
Author(s):  
N. E. Borglin ◽  
L. Bjersing
Keyword(s):  
Pituitary Gland ◽  
Adrenal Cortex ◽  
Clinical Experience ◽  
Uterine Cervix ◽  
Morphological Changes ◽  
Physiological Significance ◽  
Female Rats ◽  
Experimental Conditions ◽  
Male And Female ◽  
Male And Female Rats

ABSTRACT Oestriol (oestra-1,3,5(10)-triene-3,16α,17β-triol) is a weakly oestrogenic substance which, however, in contrast to what was formerly believed, is of physiological significance. Its effect is localized largely to the uterine cervix and vagina. Clinical experience argues both for and against an effect on the pituitary gland. This investigation is concerned with the morphological changes in the pituitary gland and adrenal cortex of gonadectomized male and female rats after the injection of oestriol. It was found that oestriol has the same type of action on these glands as other oestrogens, but under the experimental conditions used, this effect proved much weaker than that produced by oestradiol (oestra-1,3,5(10)-triene-3,17β-diol).

scholarly journals Evaluation of the physiological significance of leaf wetting by dew as a supplemental water resource in semi-arid crop production

2021 ◽  
Vol 255 ◽  
pp. 106964
Author(s):  
Gaku Yokoyama ◽  
Daisuke Yasutake ◽  
Keisuke Minami ◽  
Kensuke Kimura ◽  
Atsushi Marui ◽  
...  
Keyword(s):  
Water Resource ◽  
Crop Production ◽  
Physiological Significance ◽  
Semi Arid

scholarly journals Mycobacterial Populations Partly Change the Proportions of the Cells Undergoing Asymmetric/Symmetric Divisions in Response to Glycerol Levels in Growth Medium

Cells ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 1160
Author(s):  
Atul Pradhan ◽  
Nagaraja Mukkayyan ◽  
Kishor Jakkala ◽  
Parthasarathi Ajitkumar
Keyword(s):  
Cell Growth ◽  
Growth Medium ◽  
Differential Susceptibility ◽  
Physiological Significance ◽  
Glycerol Concentration ◽  
Diadenosine Tetraphosphate ◽  
Qpcr Data ◽  
Daughter Cells ◽  
Glycerol Level ◽  
Phase Population

Twenty to thirty percent of the septating mycobacterial cells of the mid-log phase population showed highly deviated asymmetric constriction during division (ACD), while the remaining underwent symmetric constriction during division (SCD). The ACD produced short-sized cells (SCs) and normal/long-sized cells (NCs) as the sister–daughter cells, but with significant differential susceptibility to antibiotic/oxidative/nitrite stress. Here we report that, at 0.2% glycerol, formulated in the Middlebrook 7H9 medium, a significantly high proportion of the cells were divided by SCD. When the glycerol concentration decreased to 0.1% due to cell-growth/division, the ACD proportion gradually increased until the ACD:SCD ratio reached ~50:50. With further decrease in the glycerol levels, the SCD proportion increased with concomitant decrease in the ACD proportion. Maintenance of glycerol at 0.1%, through replenishment, held the ACD:SCD proportion at ~50:50. Transfer of the cells from one culture with a specific glycerol level to the supernatant from another culture, with a different glycerol level, made the cells change the ACD:SCD proportion to that of the culture from which the supernatant was taken. RT-qPCR data showed the possibility of diadenosine tetraphosphate phosphorylase (MSMEG_2932), phosphatidylinositol synthase (MSMEG_2933), and a Nudix family hydrolase (MSMEG_2936) involved in the ACD:SCD proportion-change in response to glycerol levels. We also discussed its physiological significance.

Na+,K+-ATPase Inhibitors in Rat Urine: Origins and Physiological Significance

1998 ◽  
Vol 20 (5-6) ◽  
pp. 543-550 ◽  
Author(s):  
Masaaki Tamura ◽  
Erwin J. Landon ◽  
Tadashi Inagami
Keyword(s):  
Physiological Significance ◽  
Rat Urine ◽  
Atpase Inhibitors

scholarly journals Understanding the Physiological Significance of Four Inertial Gait Features in Multiple Sclerosis

2018 ◽  
Vol 22 (1) ◽  
pp. 40-46 ◽  
Author(s):  
Sriram Raju Dandu ◽  
Matthew M. Engelhard ◽  
Asma Qureshi ◽  
Jiaqi Gong ◽  
John C. Lach ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Physiological Significance ◽  
Gait Features
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