Karel Sláma
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Biology
Karel Sláma's Degrees
- PhD Biology Charles University
- Masters Zoology Charles University
- Bachelors Biology Charles University
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(Suggest an Edit or Addition)Karel Sláma's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- ‘Paper Factor’ as an Inhibitor of the Embryonic Development of the European Bug, Pyrrhocoris apterus (1966) (136)
- Insect juvenile hormone analogues. (1971) (134)
- Juvenile hormone activity for the bug Pyrrhocoris apterus. (1965) (130)
- A New Look at Insect Respiration (1988) (123)
- Hormonal control of respiratory metabolism during growth, reproduction, and diapause in female adults of Pyrrhocoris apterus L. (Hemiptera) (1964) (120)
- Active Regulation of Insect Respiration (1999) (79)
- Homeostatic function of ecdysteroids in ecdysis and oviposition. (1980) (78)
- THE JUVENILE HORMONE. V. THE SENSITIVITY OF THE BUG, PYRRHOCORIS APTERUS, TO A HORMONALLY ACTIVE FACTOR IN AMERICAN PAPER-PULP' (1966) (71)
- Insect hormones in vertebrates: Anabolic effects of 20-hydroxyecdysone in Japanese quail (1996) (60)
- Constitution of a compound with a pronounced juvenile hormone activity. (1967) (59)
- Insect hormones - ecdysteroids: their presence and actions in vertebrates (2013) (51)
- THE JUVENILE HORMONE. VI. EFFECTS OF THE "PAPER FACTOR" ON THE GROWTH AND METAMORPHOSIS OF THE BUG, PYRRHOCORIS APTERUS (1966) (46)
- PLANTS AS A SOURCE OF MATERIALS WITH INSECT HORMONE ACTIVITY (1969) (44)
- Hormonal control of haemolymph protein concentration in the adults of Pyrrhocoris apterus L. (Hemiptera) (1964) (44)
- Identification of a spirostane-type saponin in the flowers of leek with inhibitory effects on growth of leek-moth larvae (1987) (43)
- Supernumerary larval instars in cyclorrhaphous diptera. (1972) (40)
- Heartbeat patterns during the postembryonic development of Drosophila melanogaster. (2005) (40)
- Regulation of Respiratory Acidemia by the Autonomic Nervous System (Coelopulse) in Insects and Ticks (1994) (39)
- Infradian cycles of oxygen consumption in diapausing pupae of the flesh fly, Sarcophaga crassipalpis, monitored by a scanning microrespirographic method. (1992) (39)
- Sexually Spread Insect Sterility induced by the Analogues of Juvenile Hormone (1968) (39)
- Changes in internal pressure during puparium formation in flies (1979) (38)
- Mechanical aspects of heartbeat reversal in pupae of Manduca sexta. (2003) (37)
- Dehydrojuvabione - a new coupoumd wiih juvenile hormone activity from balsam fir (1967) (35)
- Recording of haemolymph pressure pulsations from the insect body surface (1984) (33)
- HORMONAL CONTROL OF RESPIRATORY METABOLISM DURING GROWTH, REPRODUCTION, AND DIAPAUSE IN MALE ADULTS OF PYRRHOCORIS APTERUS L. (HEMIPTERA) (1964) (33)
- Ecdysteroid Titres during Autonomous Metamorphosis in a Dermestid Beetle (1980) (33)
- Dietary effects of phytoecdysones in the leek-moth,Acrolepiopsis assectella Zell. (Lepidoptera: Acrolepiidae) (1986) (33)
- Dehydrojuvabione - a new compound with juvenile hormone activity from balsam fir. (1967) (33)
- Hormonal activity of ecdysteroids from certain asiatic plants (1993) (32)
- 9 – Pharmacology of Insect Juvenile Hormones (1985) (32)
- NATURAL AND SYNTHETIC MATERIALS WITH INSECT HORMONE ACTIVITY. 2. JUVENILE HORMONE ACTIVITY OF SOME DERIVATIVES OF FARNESENIC ACID (1969) (31)
- Active regulation of respiration and circulation in pupae of the codling moth (Cydia pomonella). (2001) (30)
- Insect hormones: more than 50-years after the discovery of insect juvenile hormone analogues (JHA, juvenoids) (2013) (29)
- Some old concepts and new findings on hormonal control of insect morphogenesis (1975) (28)
- NATURAL AND SYNTHETIC MATERIALS WITH INSECT HORMONE ACTIVITY. 3. JUVENILE HORMONE ACTIVITY OF DERIVATIVES OF p-(l,5-DIMETHYL-HEXYL) BENZOIC ACID (1968) (27)
- Oxygen Consumption during the Postembryonic Development of Pyrrhocoris Apterus (Heterometabola: Heteroptera), and Its Comparison with That of Holometabola (1960) (27)
- Animal hormones and antihormones in plants (1980) (27)
- Juvenogens, biochemically activated juvenoid complexes (1976) (26)
- Microrespirometry in Small Tissues and Organs (1984) (26)
- Insect hormones and bioanalogues: their effect on respiratory metabolism in Dermestes vulpinus L. (Coleoptera). (1975) (25)
- Physiology of heartbeat reversal in diapausing pupae of the tobacco hornworm, Manduca sexta (Lepidoptera: Sphingidae) (2001) (24)
- Control of extracardiac haemolymph pressure pulses in Tenebrio molitor (1979) (24)
- Natural and synthetic materials with insect hormone activity. X. A method of sexually spread insect sterility. (1970) (23)
- Respiratory concerts revealed by scanning microrespirography in a termite Prorhinotermes simplex (Isoptera: Rhinotermitidae). (2007) (23)
- The effect of corpus allatum hormone on respiratory metabolism during larval development and metamorphosis of Galleria mellonella L. (1966) (23)
- Homeostatic control of respiratory metabolism in beetles (1992) (23)
- Effect of corazonin and crustacean cardioactive peptide on heartbeat in the adult American cockroach (Periplaneta americana). (2006) (22)
- Natural and synthetic materials with insect hormone activity. IV. Specific female sterility effects produced by a juvenile hormone analogue. (1968) (22)
- Juvenile hormone activity of some glycosidic juvenogens. (1978) (21)
- Extracardiac haemocoelic pulsations and the autonomic neuroendocrine system (coelopulse) of terrestrial insects (2008) (21)
- Insect Hormone Activity of p-(1,5-Dimethylhexyl)benzoic Acid Derivatives in Dysdercus species (1968) (21)
- Myogenic nature of insect heartbeat and intestinal peristalsis, revealed by neuromuscular paralysis caused by the sting of a braconid wasp. (2011) (20)
- Delayed pharmacological effects of proctolin and CCAP on heartbeat in pupae of the tobacco hornworm, Manduca sexta (2005) (20)
- NATURAL AND SYNTHETIC MATERIALS WITH INSECT HORMONE ACTIVITY. 5. SPECIFIC JUVENILE HORMONE EFFECTS IN ALIPHATIC SESQUITERPENES. (1970) (19)
- The influence of juvenile hormone on the oxygen consumption of the last larval instar of Pyrrhocoris apterus L. (1962) (19)
- A new look at the comparative physiology of insect and human hearts. (2012) (18)
- Multiple neuropeptides produced by sex-specific neurons control activity of the male accessory glands and gonoducts in the silkworm Bombyx mori (2019) (18)
- Insecticide poisoning: Disruption of a possible autonomic function in pupae of Tenebrio molitor (1987) (18)
- EFFECT OF HORMONES ON GROWTH AND RESPIRATORY METABOLISM IN THE LARVAE OF PYRRHOCORIS APTERUS L. (HEMIPTERA). (1965) (17)
- Stimulation of growth and development in Japanase quails after oral administration of ecdysteroid-containing diet (2013) (17)
- Effect of bisacylhydrazine ecdysteroid mimics (RH-5849 and RH-5992) on chromosomal puffing, imaginal disc proliferation and pupariation in larvae of Drosophila melanogaster. (1999) (17)
- A new look at the nature of insect juvenile hormone with particular reference to studies carried out in the Czech Republic (2015) (16)
- Comparison between the effects of 20-hydroxyecdysone and phytohormones on growth and development in plants (2013) (16)
- Mating activity in adultoids or supernumerary larvae induced by agents with high juvenile hormone activity (1968) (15)
- Ecdysteroids: Insect hormones, plant defensive factors, or human medicine? (1993) (15)
- Physiology of sawfly metamorphosis—I continuous respiration in diapausing prepupae and pupae (1960) (14)
- Physiology of heartbeat reversal in adult Drosophila melanogaster (Diptera: Drosophilidae). (2010) (14)
- Influence of Various Concentrations of Acetone Solution of Retinol on Pattern of Chitin Deposition in the Integument of Fifth Instar Larvae of Silkworm, Bombyx mori (L) (PM x CSR2) (2015) (13)
- Effect of a juvenile hormone analogue on glutamate-pyruvate transaminase activity in the bug Pyrrhocoris apterus (1972) (13)
- Hypermetabolic Response Induced by Juvenile Hormone Analogues in an Insect (1979) (13)
- Regulation of Autonomic Physiological Functions During Reproductive Diapause of Bruchus Affinis (1990) (13)
- INSECT STERILITY INDUCED BY A BROAD‐SPECTRUM ANTIVIRAL AGENT (S)‐9‐(2,3‐DIHYDROXYPROPYL) ADENINE (1983) (13)
- Growth and respiratory enzyme activity in the prothoracic glands of Galleria (1984) (12)
- The effect of hormone mimetic substances on the ovarian development and oxygen consumption in allatectomized adult females of Pyrrhocoris apterus L. (Hemiptera) (1965) (12)
- Production of the Sesquiterpenoid, Juvenile Hormone-1 (JH-I), and of Vitamin E in the Accessory Sexual (colleterial) Glands of Adult Male Moths, Hyalophora cecropia (Linnaeus, 1758), (Lepidoptera: Saturniidae) (2014) (12)
- Juvenoid action on the total body metabolism in larvae of a noctuid moth (1977) (12)
- A new look at discontinuous respiration in pupae of Hyalophora cecropia (Lepidoptera: Saturniidae): Haemocoelic pressure, extracardiac pulsations and O2 consumption (2010) (11)
- Occurrence of juvabione-type or epijuvabione-type insect juvenile hormone analogues in three Czechoslovakian firs (1977) (11)
- Correlation between metabolic depression and ecdysteroid peak during embryogenesis of the desert locust, Schistocerca gregaria (Orthoptera: Acrididae). (2000) (11)
- Juvenile hormone-stimulated synthesis of acyl-glycerols and vitamin E in female accessory sexual glands of the fire bug, Pyrrhocoris apterus L. (2009) (11)
- The Prothoracic Gland Revisited (1998) (11)
- Role of juvenile hormone in the hypermetabolic production of water revealed by the O2 consumption and thermovision images of larvae of insects fed a diet of dry food (2013) (11)
- The effect of corazonin on heartbeat reversal in pupae of the tobacco hornworm, Manduca sexta (Lepidoptera: Sphingidae) (2004) (11)
- Natural and synthetic materials with insect hormone activity—VI (1969) (10)
- Inverse Relationships between Ecdysteroid Titres and Total Body Metabolism in Insects (1982) (10)
- On steroids. CXI. Some further compounds producing molting deficiencies in an insect (1968) (10)
- On steroids. CXV. Toxic effect of some androstane derivatives on Pyrrhocoris apterus L. larvae (1968) (10)
- Vitamin D1 versus ecdysteroids: Growth effects on cell regeneration and malignant growth in insects are similar to those in humans (2019) (10)
- Effect of Hormones on the Respiration of Body Fragments of Adult Pyrrhocoris apterus L. (Hemiptera) (1965) (10)
- LIPID COMPOSITION OF THE SEEDS OF AN ECDYSTEROID-CONTAINING PLANT, LEUZEA CARTHAMOIDES (WILLD.) DC (ASTERACEAE) (1998) (9)
- The Present Status of the Mode of Action of Insect Juvenile Hormone (1994) (9)
- Hormonally mediated insect-plant relationships: Arthropod populations associated with ecdysteroid-containing plant, Leuzea carthamoides (Asteraceae) (2013) (9)
- Amino acid derivatives with acyl and chloroacyl protecting groups-synthesis and insect juvenile hormone activity (1976) (8)
- SCREENING OF ACETONE SOLUTION OF FME AND SELECTED MONOTERPENE COMPOUNDS FOR JUVENILE HORMONE ACTIVITY THROUGH CHANGES IN PATTERN OF CHITIN DEPOSITION IN THE INTEGUMENT OF FIFTH INSTAR LARVAE OF SILKWORM,Bombyxmori (L) (PM x CSR2) (2015) (8)
- Effects of the Toxin of Pyemotes (Acarina: Pyemotidae) on the Insect Prey, with Special Reference to Respiration (1964) (8)
- Heartbeat reversal after sectioning the dorsal vessel and removal of the brain of diapausing pupae of Manduca sexta (Lepidoptera: Sphingidae) (2006) (8)
- Respiratory cycles of Chelifer cancroides (Pseudoscorpiones) and Galeodes sp. (Solifugae) (2013) (8)
- Natural and synthetic materials with insect hormone activity: Juvenile activity of methyl 3,7,11,11-tetramethyl-2-dodecenoate and its homologues (1972) (8)
- 16th International Ecdysone Workshop: July 10–14, 2006, Ghent University, Belgium (2007) (7)
- Terrestrial Insects with Tracheae Breath by Actively Regulating Ventilatory Movements: Physiological Similarities to Humans (2017) (7)
- Respiratory metabolism of the pea aphid, Acyrthosiphon pisum (Hemiptera: Aphididae) (2012) (7)
- Hypermetabolic Conversion of Plant Oil into Water: Endothermic Biochemical Process Stimulated by Juvenile Hormone in the European Firebug, Pyrrhocoris apterus L. (2016) (7)
- An autosomal recessive gene in Pyrrhocoris. (1968) (7)
- Hormonal status of RH-5849 and RH-5992 synthetic ecdysone agonists (ecdysoids) examined on several standard bioassays for ecdysteroids (2013) (6)
- Effect of juvenile hormone on the autonomic nervous system (1987) (6)
- N-Methyl analogues of some peptide juvenoids (1976) (6)
- The Chemistry and Physiology of Juvenoids (1974) (6)
- Respiratory metabolism of salivary glands during the late larval and prepupal development of Drosophila melanogaster. (2015) (6)
- Action of some aromatic juvenogen esters on insects (1978) (6)
- Monitoring the course of bacterial infections by hemolymph pressure pulses in insects (1981) (5)
- Chemistry and Physiology of Ecdysoids (1974) (5)
- Growth of the prothoracic H-organ in larvae of Galleria (1987) (5)
- On steroids. CXXVI. Further compounds with antisclerotization effect on Pyrrhocoris apterus L. larvae; Structure and activity correlations (1969) (5)
- Transitions in the heartbeat pattern during pupal diapause and adult development in the flesh fly, Sarcophaga crassipalpis. (2013) (4)
- Inhibition of ovarian sah-hydrolase in Pyrrhocoris apterus, sterilized with (S)-9-(2,3-dihydroxypropyl)adenine (1985) (4)
- Neuropeptides and insect heart beat: the myth and reality (2005) (4)
- Fluorimetric method for the determination of juvenoid esterase activity in insects. (1980) (4)
- 9. Structure - Juvenile Activity Relationships in simple Peptides (1971) (4)
- Recent Advances in Insects and Other Arthropods (2012) (4)
- Comprehensive physiology and toxicology of ecdysogens--The metabolically activated porphyrin-ecdysteroid complexes in insects. (2016) (4)
- A neurohemal organ in the prothorax of lepidoptera (1986) (4)
- Hormonal control of metabolism in Pyrrhocoris. (1971) (4)
- Brief Survey of the Neuroendocrine System in Insects (1974) (3)
- Metabolic phosphorylation and excretion of some nucleoside analogues in insects. (1985) (3)
- Inhibition of phosphatase by open-chain nucleoside analogues in insects (1989) (3)
- Autosomal recessive mutations affecting body colour in Pyrrhocoris apterus (Hemiptera: Pyrrhocoridae) (2013) (3)
- A New Look at the Malignant Growth in Regenerating Animal Tissue and Cells (2020) (2)
- Laboratory and field effectiveness of selected juvenoids on the wheat pest Eurygaster integriceps (Heteroptera, Scutelleridae). (1973) (2)
- Cholinergic control of extracardiac pulsations in insects (2005) (1)
- The Neglected Vitamin D1 (Polyhydroxylated 6-Keto,7-Dehydrocholesterol, Ecdysteroid): Effects on Growth and Regeneration in Animal Tissue and Cells (2019) (1)
- Biological Consequences of S-Adenosyl-L-Homocys-Teinase Inhibition by Acyclic Adenosine Analogs (1986) (1)
- Cardioactive or Inactive Neuropeptides of Insects (2012) (1)
- Effects of proctolin on autonomic physiological functions in insects (2013) (1)
- Electrical And Mechanical Recording Methods (2019) (1)
- [Immunologic findings in children in relation to tonsillectomy and adenectomy]. (1983) (0)
- A myth about the "potent cardiostimulating" action of insect neuropeptides has been unfounded (2011) (0)
- [Two-stage rupture of the infrarenal vena cava following polytrauma]. (1990) (0)
- [Endotracheal intubation in children with severe obstructing laryngititides and laryngotracheitides]. (1977) (0)
- [Vicinal alkoxy-halogen derivatives of aliphatico-aromatic ethers with effects of juvenile hormone and their preparation [insecticides]]. [Czech] (1982) (0)
- [Various aspects of the problem of children's maxillary sinusitis]. (1976) (0)
- [Stipula 62, a new drainage product manufactured in Czechoslovakia]. (1985) (0)
- [An interesting case of chemodectomy of the head]. (1980) (0)
- [Use of transtympanic tubes in the treatment of conduction deafness in children]. (1984) (0)
- AMINO ACID DERIVATIVES WITH ACYL AND CHLOROACYL PROTECTING GROUPS - SYNTHESIS AND INSECT JUVENILE HORMONE ACTIVITY (1976) (0)
- Natural and synthetic materials with insect hormone activity (2008) (0)
- Isomers o-phosphonylmethylderivate vicinal diols, their production and use (1984) (0)
- [Immunologic findings in children in relation to tonsillectomy and adenotomy]. (1984) (0)
- Functional and Structural Similarity between Insect and Human Hearts - Electrocardiography of Insect Hearts for Screening of New Cardioactive Drugs (2017) (0)
- N-METHYL ANALOGS OF SOME PEPTIDE JUVENOIDS (1976) (0)
- Steel structures diagnostic : Skoda Review, No. 3, pp. 44–48 (1989) (1994) (0)
- PEPTIDIC ANALOGS OF THE INSECT JUVENILE HORMONE CONTAINING URETHANE-TYPE PROTECTING GROUPS (1976) (0)
- Isomeric o-phosphonylmethylic derivatives of enantiomeric and racemic vicinal diols and process for their preparation (1984) (0)
- Obituary: The nestor of insect physiologists, Sir Vincent Wigglesworth (2013) (0)
- Journal of Insect Science: Vol. 7 | Article 13 (2007) (0)
- COMPLEX COMPOUNDS GENERATING PRODUCTS WITH JUVENILE HORMONE ACTIVITY (1979) (0)
- Approaching a Time we can Prevent Pernicious Malignant Tumors (2020) (0)
- [Immunologic findings in the saliva in children in relation to tonsillectomy and adenoidectomy]. (1983) (0)
- O-isomers derived phosphonylmethyle enantiomers of racemic vicinal diols and their method of preparing (1984) (0)
- Multiple neuropeptides produced by sex-specific neurons control activity of the male accessory glands and gonoducts in the silkworm Bombyx mori (2019) (0)
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