201
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Paznokas JL, Sypherd PS. Respiratory capacity, cyclic adenosine 3',5'-monophosphate, and morphogenesis of Mucor racemosus. J Bacteriol 1975; 124:134-9. [PMID: 170243 PMCID: PMC235874 DOI: 10.1128/jb.124.1.134-139.1975] [Citation(s) in RCA: 58] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
A variety of cultural conditions were examined to determine the relationship between respiratory capacity and the growth of Mucor racemosus in the yeast and mycelial form. The results show that both yeasts and hyphae can develop when the respiratory capacity is low (e.g., in N2). In addition, the yeast form of the fungus could be grown in air in the presence of cyclic adenosine 5'-monophosphate with high respiratory rates characteristic of air-grown mycelia. These results indicate that their is not an obligatory relationship between respiratory capacity and morphogenesis in M. racemosus. Low intracellular levels of cyclic adenosine 5'-monophosphate, however, were correlated with aerobic mycelial development, whereas yeast development under CO2 was characterized by higher cyclic adenosine 5'-monophosphate levels.
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202
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Hollinger MA, Hwang F. Further studies on the effect of cyclic nucleotides on testis DNA synthesis. ARCHIVES INTERNATIONALES DE PHARMACODYNAMIE ET DE THERAPIE 1975; 216:79-85. [PMID: 169758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The inhibitory effect of dibutyryl cyclic AMP (dbcAPM) on in vitro rat testis DNA synthesis appears to be relatively specific in nature. Of 7 organs studied, only testis and kidney in vitro DNA synthesis was significantly affected. In addition, another cyclic nucleotide, dibutyryl cyclic GMP (by dbc AMP), had no effect on in vitro testis DNA synthesis. This was true whether testis tissue was mature or immature. Similarly, by dbcAMP had no significant effect on in vitro testicular protein or RNA synthesis. The inhibition of in vitro testicular DNA synthesis by dbcAMP occurs while 3H-cAMP is accumulating in testis tissue. dbcGMP was found to have no antagonistic effect towards the inhibitory effect of dbcAMP on in vitro testis DNA synthesis.
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203
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Kook AI, Trinin N. The control exerted by thymic hormone (THF) on cellular cAMP levels and immune reactivity of spleen cells in the MLC assay. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 1975; 115:8-14. [PMID: 168258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We have shown previously that THF induces immunocompetence in lymphoid cells through the control of cellular cAMP levels and DNA synthesis. By the use of a one-way MLC assay it was now shown that the exposure of spleen cells to THF is accompanied by an increase, in the proliferative response of the responding cells. These effects are mediated by regulation of cellular levels of cAMP during the course of the MLC response. Thus, substances which modify cellular levels of cAMP such as DBcAMP, theophylline, and imidazole change the reactivity of cells exposed to THF in the MLC assay. It was also found here that cellular cAMP levels are critical in controlling the reactivity of normal spleen cells in the absence of THF. It is suggested that THF increases the number of competent cells in the spleen cell population capable of responding to antigenic stimulation in the MLC assay.
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204
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Moreno FJ, Sánchez-Urrutia L, Medina JM, Sánchez-Medina F, Mayor F. Stimulation of phosphoenolpyruvate carboxykinase (guanosine triphosphate) activity by low concentrations of circulating glucose in perfused rat liver. Biochem J 1975; 150:51-8. [PMID: 173301 PMCID: PMC1165703 DOI: 10.1042/bj1500051] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
1. After nicotinic acid treatment, rat liver glycogen is depleted and phosphoenolpyruvate carboxykinase activity increased, to about twice the initial value. 2. The increase in phosphoenolpyruvate carboxykinase activity promoted by nicotinic acid is prevented by cycloheximide or actinomycin D, suggesting that this effect is produced by synthesis of the enzyme de novo. 3. Despite the enhancement of phosphoenolpyruvate carboxykinase activity and glycogen depletion, which occurs 5h after the injection of nicotinic acid, the gluconeogenic capacity of liver is low and considerably less than the values found in rats starved for 48h. 4. When the livers of well-fed rats are perfused in the presence of low concentrations of glucose, the activity of phosphoenolpyruvate carboxykinase significantly increases compared with the control. 5. This increase is not related to the glycogen content, but seems to be also the result of synthesis of the enzyme de novo, since this effect is counteracted by previous treatment with cycloheximide or actinomycin D. 6. Phosphoenolpyruvate carboxykinase activity is not increased in the presence of low concentrations of circulating glucose when 40 mM-imidazole (an activator of phosphodiesterase) is added to the perfusion medium. 7. Addition of dibutyryl cyclic AMP to the perfusion medium results in an increase in phosphoenolpyruvate carboxykinase activity, in spite of the presence of normal concentrations of circulating glucose. On the other hand, the concentration of cyclic AMP in the liver increases when that of glucose in the medium is low. 8. These results suggest that, in the absence of hormonal factors, the regulation of phosphoenolpyruvate carboxykinase can be accomplished by glucose itself, inadequate concentrations of it resulting in the induction of the enzyme. The mediator in this regulation, as in hormonal regulation, seems to be cyclic AMP.
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205
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Hudson AM, McMartin C. An investigation of the involvement of adenosine 3':5'-cyclic monophosphate in steroidogenesis by using isolated adrenal cell column perfusion. Biochem J 1975; 148:539-44. [PMID: 173285 PMCID: PMC1165574 DOI: 10.1042/bj1480539] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The involvement of cyclic AMP in corticosteroidogenesis was investigated by using isolated adrenal cell column perfusion. Steroids were produced in response to 0.5, 1.0 and 5.0 mg of cyclic AMP/ml. Analysis of the shape of the response curves indicated an inverse relationship between rate of onset of steroid production and dose. A further increase in steroid production during the washout period after the 5 mg/ml dose was considered to indicate an intracellular inhibitory effect of cyclic AMP. Release of cyclic AMP into the perfusate only occurred in response to supramaximal steroidogenic doses of ACTH (adrenocorticotrophin). A connexion between dose and response was demonstrated over a narrow concentration range. Variation in the time-lag before cyclic AMP production and in the duration of the response was marked; further, no reproducible ratio of steroid output to cyclic AMP output was shown at any level of stimulation. These results are discussed together with those of other recent investigations. It is considered that these findings do not support an obligatory role for cyclic AMP as mediator of ACTH action in the adrenal.
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206
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Proesmans W, Eggermont E, Vanderschueren-Lodeweyckx M, Tiddens H, Eeckels R. The effect of exogenous 3':5'-adenosine monophosphate on urinary output in children with vasopressin-resistant diabetes insipidus. Pediatr Res 1975; 9:509-12. [PMID: 166349 DOI: 10.1203/00006450-197505000-00009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The administration of c-AMP and DB c-AMP to six children with NDI has failed to yield an antidiuretic effect. From the present study it may be concluded that, at the doses used, neither c-AMP nor its dibutyryl derivative can mimic the action of ADH in NDI as they do in normal subjects. On the contrary, DB c-AMP increased urine volume and Cosm in a very marked way, without changing the creatinine excretion.
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207
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Hsle AW, Kawashima K, O'Neill JP, Schröder CH. Possible role of adenosine cyclic 3':5'-monophosphate phosphodiesterase in the morphological transformation of Chinese hamster ovary cells mediated by N6,O2-dibutyryl adenosine cyclic 3':5"-monophosphate. J Biol Chem 1975; 250:984-9. [PMID: 164438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
We have demonstrated that in Chinese hamster ovary (CHO) cells, N6,O2'-dibutyryl adenosine cyclic 3':5'-monophosphate (dibutyryl cyclic AMP) has a remarkable morphogenetic effect in converting cells of a compact, epithelial-like morphology into a spindle-shaped, fibroblast-like form. Homogenates of CHO cells were found to contain two adenosine cyclic 3':5'-monophosphate (cyclic AMP) phosphodiesterase (EC 3.1.4.c) activities, which differ in apparent Km with respect to their substrate, cyclic AMP. These were designated cyclic AMP phosphodiesterase I, with a low Km of 2 to 5 muM and cyclic AMP phosphodiesterase II, with a high Km of 1 to 3 mM. Cyclic AMP phosphodiesterase I was competitively inhibited by N6-monobutyryl and dibutyryl cyclic AMP, with apparent Ki values of 40 to 60 muM and 0.25 to 0.35 mM, respectively. Experimental evidence demonstrates that the effect of exogenous dibutyryl cyclic AMP on cell morphology is a result of an increase in the endogenous level of cyclic AMP. This increase appears to be due largely to the inhibitory action of intracellular N6-monobutyryl cyclic AMP on cyclic AMP phosphodiesterase I, which results in a decreased rate of degradation of intracellular cyclic AMP.
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208
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O'Neill JP, Schröder CH, Hsle AW. Hudrolysis of butyryl derivatives of adenosine cyclic 3':5'-monophosphate by Chinese hamster ovary cell extracts and characterization fo the products. J Biol Chem 1975; 250:990-5. [PMID: 164439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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209
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Elliott DC, Murray AW. Evidence against an involvement of cyclic nucleotides in the induction of betacyanin synthesis by cytokinins. Biochem J 1975; 146:333-7. [PMID: 168874 PMCID: PMC1165310 DOI: 10.1042/bj1460333] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
1. A wide range of purine bases, nucleosides and cyclic nucleotides were shown to induce betacyanin synthesis in Amaranthus seedlings. 2. The induction of pigment by benzyladenine, dibutyryl cyclic AMP or cyclic AMP was not potentiated by aminophylline. Aminophylline was shown to inhibit Amaranthus cyclic AMP phosphodiesterase activity. 4. Incubation of seedlings with aminophylline inhibited the conversion of 6-[G--3H]benzyladenine into presumed 9- and 7-glucosylbenzyladenine. 5. Induction of betacyanin synthesis by 6-benzyladenine or by exposure to red light was not accompanied by changes in the total cyclic AMP content in seedlings. 6. It is concluded that the inducers tested act as cytokinin analogues; no evidence was obtained to support cyclic AMP as an intermediate in the induction process.
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210
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Main IH, Whittle BJ. Investigation of the vasodilator and antisecretory role of prostaglandins in the rat gastric mucosa by use of non-steroidal anti-inflammatory drugs. Br J Pharmacol 1975; 53:217-24. [PMID: 167892 PMCID: PMC1666300 DOI: 10.1111/j.1476-5381.1975.tb07351.x] [Citation(s) in RCA: 133] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
1 The effects of non-steroidal anti-inflammatory drugs on gastric acid secretion and mucosal blood flow were studied in the rat. 2 Indomethacin, in ulcerogenic doses, caused a dose-dependent rise in pentagastrin-stimulated acid secretion, but decreased mucosal blood flow per unit acid secretion. 3 During resting conditions, indomethacin had no significant effect on acid output, but reduced mucosal blood flow. 4 Pretreatment with indomethacin, phenylbutazone or meclofenamate potentiated the secretory response to dibutyryl cyclic adenosine 3',5'-monophosphate. 5 Indomethacin markedly reduced the mucosal prostaglandin-like activity at a time when mucosal erosion formation had reached steady levels. 6 These results provide evidence that prostaglandins have a local role in the regulation of blood flow and acid secretion in the rat gastric mucosa, and suggest that non-steroidal anti-inflammatory drugs cause mucosal erosions by disrupting these processes.
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211
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Naseem SM, Hollander VP. Effect of insulin on metabolism of cyclic adenosine 3',5'-monophosphate by plasma cell tumor (MPC-11). ENDOCRINE RESEARCH COMMUNICATIONS 1975; 2:251-9. [PMID: 170058 DOI: 10.3109/07435807509053852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Addition of insulin to cultured mouse plasma tumor cells (MPC-11) increases the entry of tritiated cyclic adenosine 3',5'-monophosphate (3H-cAMP). No increase of entry of N6-O2-dibutyryl adenosine 3',5' cyclic monophosphate (DBcAMP), 5' adenosine monophosphate (5' AMP) or adenosine was noted in the presence of insulin. The stimulation of cAMP transport by insulin was concentration dependent and inactivated insulin had no effect on nucleotide transport. Intracellular radioactivity after transport of cAMP was largely 5'AMP, while most of the extracellular radioactivity remained as cAMP after incubation.
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212
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Tsang BK, Singhal RL. A study of 3':5'-cyclic mononucleotide-dependent protein kinase from canine prostate glands. Biochem J 1974; 144:377-83. [PMID: 4376960 PMCID: PMC1168506 DOI: 10.1042/bj1440377] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
1. An adenosine 3':5'-cyclic monophosphate (cyclic AMP)-dependent protein kinase, located predominantly in the cytosol, was studied in canine prostate. 2. The enzyme exhibited cyclic AMP-binding activity, and could be isolated by chromatography on diethylaminoethyl cellulose. 3. The enzyme was maximally stimulated (fourfold) by 1mum-cyclic AMP, and half-maximal activation of the enzyme was observed in presence of 50nm-cyclic AMP. 4. Equilibrium studies at pH5.0 indicated the presence of one major class of binding site for cyclic AMP, with an association constant of approx. 10(8)m(-1). 5. Stimulation of the enzyme was also observed with the 3':5'-cyclic monophosphate derivatives of cytidine, inosine, guanosine and uridine as well as with dibutyryl cyclic AMP, but higher concentrations of these cyclic nucleotides were required to provide the same degree of activation as that seen with cyclic AMP. 6. Comparing alpha-casein, protamine and different histone subfractions as substrates, highest cyclic AMP stimulation was demonstrated with histones. 7. Although maximum velocity of the enzyme was enhanced approximately fivefold in presence of cyclic AMP, kinetic studies indicated that the apparent K(m) for histone (0.5mg/ml) remained the same whether determined in the presence or absence of the cyclic nucleotide. 8. In addition, cyclic AMP did not significantly change the apparent K(m) for ATP (1.2x10(-5)m). 9. The purified enzyme showed an absolute requirement for bivalent metal ion. Substitution of Mn(2+) for Mg(2+) decreased basal protein kinase activity as well as the stimulation noted with cyclic AMP. Similarly, the basal activity was lowered when Mg(2+) was replaced by Ca(2+) and cyclic AMP produced only little stimulation of the prostatic enzyme.
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213
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Gillette RW, McKenzie GO, Swanson MH. Modification of the lymphocyte response to mitogens by cyclic AMP and GMP. JOURNAL OF THE RETICULOENDOTHELIAL SOCIETY 1974; 16:289-99. [PMID: 4374542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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214
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Willingham MC, Pastan I. Cyclic AMP mediates the concanavalin A agglutinability of mouse fibroblasts. J Cell Biol 1974; 63:288-94. [PMID: 4371073 PMCID: PMC2109349 DOI: 10.1083/jcb.63.1.288] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
We have devised a quantitative way to measure the agglutination of cells which utilizes the size discrimination feature of an automatic particle counter. With this method we have studied the agglutinability by concanavalin A of 3T3 cells, a mutant of 3T3 cells (3T3cAMP(tcs)) in which cyclic AMP levels fall when the cells are subjected to temperature change or fresh serum, and L929 cells. We find with 3T3cAMP(tcs) cells that low levels of cyclic AMP correlate with increased agglutinability and that high levels of cyclic AMP correlate with decreased agglutinability. Prior treatment of these cells with a cyclic AMP phosphodiesterase inhibitor or Bt(2)cAMP blocks the increase in agglutinability induced by temperature change. When 3T3 cells are treated with fresh serum, their agglutinability also increases although to a much smaller extent than with 3T3cAMP(tcs) cells. Cells change their agglutinability very rapidly. Treatment of L929 cells for 15 min with 1-methyl-3-isobutyl xanthine at 1 mM decreases their agglutinability to the level of normal 3T3 cells. We conclude that in normal and transformed cells the level of cyclic AMP regulates agglutinability.
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215
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216
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Drummond GI, Hemmings S, Warneboldt RB. Uptake and catabolism of N6, 2'-O-dibutyryl cyclic AMP by the perfused heart. Life Sci 1974; 15:319-28. [PMID: 4378080 DOI: 10.1016/0024-3205(74)90222-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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217
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Nose K, Katsuta H. Induction of alkaline phosphatase activity by dibutyryl adenosine 3':5'-cyclic monophosphate in aneuploid rat liver cells. Exp Cell Res 1974; 87:8-14. [PMID: 4366851 DOI: 10.1016/0014-4827(74)90520-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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218
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Wu FY, Nath K, Wu CW. Conformational transitions of cyclic adenosine monophosphate receptor protein of Escherichia coli. A fluorescent probe study. Biochemistry 1974; 13:2567-72. [PMID: 4364836 DOI: 10.1021/bi00709a015] [Citation(s) in RCA: 66] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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219
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Hertelendy F, Keay L. Studies on growth homone secretion. VI. Effects of dibutyryl cyclic AMP, prostaglandin E1, and indomethacin on growth and hormone secretion by rat pituitary tumor cells in culture. PROSTAGLANDINS 1974; 6:217-25. [PMID: 4364672 DOI: 10.1016/s0090-6980(74)80049-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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220
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Zinman B, Hollenberg CH. Effect of insulin and lipolytic agents on rat adipocyte low Km cyclic adenosine 3':5'-monophosphate phosphodiesterase. J Biol Chem 1974; 249:2182-7. [PMID: 4362065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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221
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Hollinger MA, Hwang F. Effect of dibutyryl cyclic AMP on in vitro rat testis DNA, RNA and protein labeling. Endocrinology 1974; 94:444-9. [PMID: 4359128 DOI: 10.1210/endo-94-2-444] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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222
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223
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Mercado E, Hicks JJ, Drago C, Rosado A. A study of the interaction of human spermatozoa membrane with ATP and cyclic-AMP. Biochem Biophys Res Commun 1974; 56:185-92. [PMID: 4362939 DOI: 10.1016/s0006-291x(74)80332-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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224
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van Rijn H, Bevers MM, van Wijk R, Wicks WD. Regulation of phosphoenolpyruvate carboxykinase and tyrosine transaminase in hepatoma cell cultures. 3. Comparative studies in H35, HTC, MH1C1 and RLC cells. J Cell Biol 1974; 60:181-91. [PMID: 4148931 PMCID: PMC2109136 DOI: 10.1083/jcb.60.1.181] [Citation(s) in RCA: 37] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
The ability of N(6), O(2)'-dibutyryl cyclic AMP (DBcAMP) to regulate a number of metabolic events in four lines of cultured rat hepatomas has been examined. Although dexamethasone induces tyrosine transaminase in all four lines, DBcAMP induces this enzyme normally only in H35 cells. A slight increase in transaminase activity was seen with MH(1)C(1) cells and HTC cells, but no effect was detectable in RLC cells. In contrast, phosphoenolpyruvate carboxykinase activity is increased by both agents in H35 and MH(1)C(1) cells, but neither had any effect in HTC or RLC cells. DBcAMP caused a rapid inhibition of the growth rate and DNA synthesis and an increase in protein content in both H35 and MH(1)C(1) cells but not in HTC or RLC cells. The effect of DBcAMP on DNA synthesis in MH(1)C(1) cells could be reversed by deoxycytidine as is also the case with H35 cells. The resistance of HTC and RLC cells to DBcAMP was not due to reduced uptake or deacylation as judged by studies with [(3)H]DBcAMP. The cyclic nucleotide appears to enter the cells by passive diffusion as the intracellular concentration approaches that in the medium within 30-60 min. Possible explanations for the differential responses observed are discussed.
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225
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Loten EG, Sneyd JG. Evidence for separate sites of action for the antilipolytic effects of insulin and prostaglandin E1. Endocrinology 1973; 93:1315-22. [PMID: 4356613 DOI: 10.1210/endo-93-6-1315] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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