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1.
Nerve commitment during head regeneration in hydra.
Nangia, P; Mookerjee, S.
Indian J Exp Biol ; 1991 Dec; 29(12): 1152-4
Article in English | IMSEAR | ID: sea-58488

ABSTRACT

Most important event in head regeneration in hydra is a wave of conversion of many interstitial cells into nerve cells. Experimental evidence lends support to the idea that the commitment of interstitial cells into nerve cells is the first morphogenetic prerequisite for emergence of head structures, when the number of nerve cells increases. This increase in nerve cells is delayed when regeneration occurs at a site lower in the body column.


Subject(s)
Animals , Hydra/anatomy & histology , Nerve Regeneration
2.
Physiological state of depression in hydra: Part I--Morphological and behavioural aspects.
Nangia, P; Mookerjee, S.
Indian J Exp Biol ; 1988 Oct; 26(10): 737-41
Article in English | IMSEAR | ID: sea-59510

Subject(s)
Animals , Feeding Behavior , Hydra/anatomy & histology , Locomotion , Regeneration
3.
Physiological state of depression in hydra: Part II--Cellular aspects.
Nangia, P; Mookerjee, S.
Indian J Exp Biol ; 1988 Oct; 26(10): 742-7
Article in English | IMSEAR | ID: sea-56053

Subject(s)
Animals , Cell Count , Hydra/anatomy & histology , Regeneration
4.
Physiological state of depression in hydra: Part III-Macromolecular aspects.
Nangia, P; Mookerjee, S.
Indian J Exp Biol ; 1988 Oct; 26(10): 748-54
Article in English | IMSEAR | ID: sea-56465

Subject(s)
Acid Phosphatase/metabolism , Alkaline Phosphatase/metabolism , Animals , DNA/biosynthesis , Hydra/analysis , Protein Biosynthesis , RNA/biosynthesis , Sodium-Potassium-Exchanging ATPase/metabolism
5.
RNA & protein synthesis during Spirostomum regeneration.
Nayak, S; Mookerjee, S.
Indian J Exp Biol ; 1981 Mar; 19(3): 203-5
Article in English | IMSEAR | ID: sea-61213

Subject(s)
Ciliophora/growth & development , Humans , Kinetics , Protein Biosynthesis , RNA/biosynthesis
6.
Macromolecular constituents of Spirostomum ambiguum (major) & their modulation by ethidium bromide & caffeine treatment.
Prusti, R K; Srinivasan, A; Mohanty, P; Mookerjee, S.
Indian J Exp Biol ; 1981 Jan; 19(1): 5-8
Article in English | IMSEAR | ID: sea-60898

Subject(s)
Animals , Caffeine/pharmacology , Ciliophora/metabolism , DNA/metabolism , Ethidium/pharmacology , Macromolecular Substances , Membrane Proteins/metabolism , RNA/metabolism
7.
Macromolecular synthesis & pattern formation in hydra: Part III--differential stability of cytoplasmic RNA in regenerating hydras.
Venugopal, G; Mookerjee, S.
Indian J Exp Biol ; 1980 Dec; 18(12): 1379-82
Article in English | IMSEAR | ID: sea-61271

Subject(s)
Animals , Cytoplasm/metabolism , Hydra/metabolism , RNA/biosynthesis , Regeneration
8.
Macromolecular synthesis & pattern formation in hydra: Part I--RNA synthesis in normal, non-regenerating hydras.
Venugopal, G; Mookerjee, S.
Indian J Exp Biol ; 1980 Dec; 18(12): 1372-4
Article in English | IMSEAR | ID: sea-58210

Subject(s)
Animals , Hydra/metabolism , RNA/biosynthesis
9.
Macromolecular synthesis & pattern formation in hydra: Part II--RNA & protein syntheses in regenerating hydras.
Venugopal, G; Mookerjee, S.
Indian J Exp Biol ; 1980 Dec; 18(12): 1375-8
Article in English | IMSEAR | ID: sea-57787

Subject(s)
Animals , Hydra/metabolism , Protein Biosynthesis , RNA/biosynthesis , Regeneration
10.
Altered profiles of RNA synthesis in a dimethyl sulphate mutant hydra.
Rattan, S I; Mookerjee, S.
Indian J Exp Biol ; 1979 Oct; 17(10): 1007-11
Article in English | IMSEAR | ID: sea-56310

Subject(s)
Cell Cycle , Hydra/genetics , Mutation , RNA/biosynthesis , Regeneration , Sulfates
11.
Cell absorption in the body wall of hydra.
Mookerjee, S.
Indian J Exp Biol ; 1972 Jan; 10(1): 1-4
Article in English | IMSEAR | ID: sea-59451

Subject(s)
Absorption , Animals , Cell Differentiation , Cell Movement , Hydra/growth & development , Starvation , Transplantation, Homologous
12.
Determination of cell flow in an impaired condition of growth zone in hydra.
Mookerjee, S; Roy, T.
Indian J Exp Biol ; 1971 Apr; 9(2): 214-7
Article in English | IMSEAR | ID: sea-63205

Subject(s)
Animals , Cell Movement , Cnidaria/cytology , Regeneration
13.
Descending column of cells in hydra.
Mookerjee, S.
Indian J Exp Biol ; 1966 Oct; 4(4): 239-41
Article in English | IMSEAR | ID: sea-60211

Subject(s)
Animals , Cnidaria/physiology , Regeneration/physiology
14.
Regeneration time in irradiated hydras.
Mookerjee, S; Aditya, A.
Indian J Exp Biol ; 1966 Oct; 4(4): 201-5
Article in English | IMSEAR | ID: sea-59377

Subject(s)
Animals , Cnidaria/radiation effects , Radiation Effects , Regeneration/radiation effects
15.
Cell transformations during sponge morphogenesis.
Mookerjee, S; Makhija, S.
Indian J Exp Biol ; 1966 Apr; 4(2): 79-87
Article in English | IMSEAR | ID: sea-60056

Subject(s)
Animals , Cell Aggregation , Cell Differentiation , Porifera/cytology
16.
ACTION OF PENICILLIN ON CELL AGGREGATION OF SPONGES.
MOOKERJEE, S; GANGULY, B; GOURI, C V.
Indian J Exp Biol ; 1965 Jan; 3(): 1-4
Article in English | IMSEAR | ID: sea-60775

Subject(s)
Cell Aggregation , Penicillins , Pharmacology , Porifera , Research
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