Blood Serum Amino Acid Pool of European Migratory Chiroptera Vespertilio murinus Linnaeus, 1758 and Pipistrellus nathusii Keyserling et Blasius, 1839 of the Ural Fauna
Dokl Biol Sci. 2024 Apr 15. doi: 10.1134/S0012496624700960. Online ahead of print.ABSTRACTThe pool of free amino acids (AAs) in the blood serum was studied in two European migratory bat species, Vespertilio murinus and Pipistrellus nathusii, of the Urals. Bats from this year's bloods were examined, and significant differences were observed in main metabolic groups of free AAs, including glycogenic (GGAAs), nonessential (NEAAs), essential (EAAs), and sulfur-containing (SCAAs) AAs (p < 0.05). Based on the percent content of the metabolic groups in the total AA pool, GGAAs (79.7%) and EAAs (49.4%) were found to predominate...
Source: Doklady Biological Sciences - April 15, 2024 Category: Biology Authors: L A Kovalchuk V A Mishchenko L V Chernaya V N Bolshakov Source Type: research

Blood Serum Amino Acid Pool of European Migratory Chiroptera Vespertilio murinus Linnaeus, 1758 and Pipistrellus nathusii Keyserling et Blasius, 1839 of the Ural Fauna
Dokl Biol Sci. 2024 Apr 15. doi: 10.1134/S0012496624700960. Online ahead of print.ABSTRACTThe pool of free amino acids (AAs) in the blood serum was studied in two European migratory bat species, Vespertilio murinus and Pipistrellus nathusii, of the Urals. Bats from this year's bloods were examined, and significant differences were observed in main metabolic groups of free AAs, including glycogenic (GGAAs), nonessential (NEAAs), essential (EAAs), and sulfur-containing (SCAAs) AAs (p < 0.05). Based on the percent content of the metabolic groups in the total AA pool, GGAAs (79.7%) and EAAs (49.4%) were found to predominate...
Source: Doklady Biological Sciences - April 15, 2024 Category: Biology Authors: L A Kovalchuk V A Mishchenko L V Chernaya V N Bolshakov Source Type: research

Blood Serum Amino Acid Pool of European Migratory Chiroptera Vespertilio murinus Linnaeus, 1758 and Pipistrellus nathusii Keyserling et Blasius, 1839 of the Ural Fauna
Dokl Biol Sci. 2024 Apr 15. doi: 10.1134/S0012496624700960. Online ahead of print.ABSTRACTThe pool of free amino acids (AAs) in the blood serum was studied in two European migratory bat species, Vespertilio murinus and Pipistrellus nathusii, of the Urals. Bats from this year's bloods were examined, and significant differences were observed in main metabolic groups of free AAs, including glycogenic (GGAAs), nonessential (NEAAs), essential (EAAs), and sulfur-containing (SCAAs) AAs (p < 0.05). Based on the percent content of the metabolic groups in the total AA pool, GGAAs (79.7%) and EAAs (49.4%) were found to predominate...
Source: Doklady Biological Sciences - April 15, 2024 Category: Biology Authors: L A Kovalchuk V A Mishchenko L V Chernaya V N Bolshakov Source Type: research

Blood Serum Amino Acid Pool of European Migratory Chiroptera Vespertilio murinus Linnaeus, 1758 and Pipistrellus nathusii Keyserling et Blasius, 1839 of the Ural Fauna
Dokl Biol Sci. 2024 Apr 15. doi: 10.1134/S0012496624700960. Online ahead of print.ABSTRACTThe pool of free amino acids (AAs) in the blood serum was studied in two European migratory bat species, Vespertilio murinus and Pipistrellus nathusii, of the Urals. Bats from this year's bloods were examined, and significant differences were observed in main metabolic groups of free AAs, including glycogenic (GGAAs), nonessential (NEAAs), essential (EAAs), and sulfur-containing (SCAAs) AAs (p < 0.05). Based on the percent content of the metabolic groups in the total AA pool, GGAAs (79.7%) and EAAs (49.4%) were found to predominate...
Source: Doklady Biological Sciences - April 15, 2024 Category: Biology Authors: L A Kovalchuk V A Mishchenko L V Chernaya V N Bolshakov Source Type: research

Blood Serum Amino Acid Pool of European Migratory Chiroptera Vespertilio murinus Linnaeus, 1758 and Pipistrellus nathusii Keyserling et Blasius, 1839 of the Ural Fauna
Dokl Biol Sci. 2024 Apr 15. doi: 10.1134/S0012496624700960. Online ahead of print.ABSTRACTThe pool of free amino acids (AAs) in the blood serum was studied in two European migratory bat species, Vespertilio murinus and Pipistrellus nathusii, of the Urals. Bats from this year's bloods were examined, and significant differences were observed in main metabolic groups of free AAs, including glycogenic (GGAAs), nonessential (NEAAs), essential (EAAs), and sulfur-containing (SCAAs) AAs (p < 0.05). Based on the percent content of the metabolic groups in the total AA pool, GGAAs (79.7%) and EAAs (49.4%) were found to predominate...
Source: Doklady Biological Sciences - April 15, 2024 Category: Biology Authors: L A Kovalchuk V A Mishchenko L V Chernaya V N Bolshakov Source Type: research

Potato Solanum tuberosum L. Phytoene Synthase Genes (Stpsy1, Stpsy2, and Stpsy3) Are Involved in the Plant Response to Cold Stress
Dokl Biol Sci. 2024 Mar 27. doi: 10.1134/S0012496624700935. Online ahead of print.ABSTRACTThe structure and phylogeny of the Solanum tuberosum L. phytoene synthase genes StPSY1, StPSY2, and StPSY3 were characterized. Their expression was studied in potato seedlings exposed to cold stress in the dark phase of the diurnal cycle to simulate night cooling. All of the three genes were activated as the temperature decreased, and the greatest response was observed for StPSY1. StPSY3 was for the first time shown to respond to cold stress and photoperiod. A search for cis-regulatory elements was carried out in the promoter regions ...
Source: Doklady Biological Sciences - March 28, 2024 Category: Biology Authors: A V Kulakova A V Shchennikova E Z Kochieva Source Type: research

Cuban Macaw Ara tricolor in the Upper Pleistocene of Western Cuba
Dokl Biol Sci. 2024 Mar 27. doi: 10.1134/S0012496624700947. Online ahead of print.ABSTRACTThe Cuban macaw Ara tricolor (Bechstein, 1811) is an extinct species of large parrots. Its historical distribution and ecology are poorly understood. To date, only three late Quaternary paleontological and one archeozoological (17th-18th centuries) finds of the species have been described from central Cuba. A new (fourth) fossil find of the Cuban macaw is described and is a fragmentary carpometacarpus from Upper Pleistocene layers of the El Abrón Cave in the Pinar del Río province. The find provides the first documented evidence of ...
Source: Doklady Biological Sciences - March 28, 2024 Category: Biology Authors: N V Zelenkov Source Type: research

The Effect of Surgical Procedure in the Nasal Cavity on the Passive Avoidance Conditioning and the Hypothalamic Level of Monoamines in Rats
Dokl Biol Sci. 2024 Mar 27. doi: 10.1134/S0012496624700959. Online ahead of print.ABSTRACTA rat biological model of septoplasty was used to study the effect of surgery on passive avoidance conditioning (PAC). Septoplasty was shown to increase anxiety and to reduce exploratory activity in rodents during PAC. A neurochemical analysis of the hypothalamus was carried out immediately after the end of the experiment and showed an increase in norepinephrine (NE) metabolism after septoplasty. The finding was tentatively associated with activation of the hypothalamic-pituitary-adrenal axis.PMID:38538826 | DOI:10.1134/S0012496624700...
Source: Doklady Biological Sciences - March 28, 2024 Category: Biology Authors: A G Korolev I V Kastyro A N Inozemtsev A V Latanov Source Type: research

Potato Solanum tuberosum L. Phytoene Synthase Genes (Stpsy1, Stpsy2, and Stpsy3) Are Involved in the Plant Response to Cold Stress
Dokl Biol Sci. 2024 Mar 27. doi: 10.1134/S0012496624700935. Online ahead of print.ABSTRACTThe structure and phylogeny of the Solanum tuberosum L. phytoene synthase genes StPSY1, StPSY2, and StPSY3 were characterized. Their expression was studied in potato seedlings exposed to cold stress in the dark phase of the diurnal cycle to simulate night cooling. All of the three genes were activated as the temperature decreased, and the greatest response was observed for StPSY1. StPSY3 was for the first time shown to respond to cold stress and photoperiod. A search for cis-regulatory elements was carried out in the promoter regions ...
Source: Doklady Biological Sciences - March 28, 2024 Category: Biology Authors: A V Kulakova A V Shchennikova E Z Kochieva Source Type: research

Cuban Macaw Ara tricolor in the Upper Pleistocene of Western Cuba
Dokl Biol Sci. 2024 Mar 27. doi: 10.1134/S0012496624700947. Online ahead of print.ABSTRACTThe Cuban macaw Ara tricolor (Bechstein, 1811) is an extinct species of large parrots. Its historical distribution and ecology are poorly understood. To date, only three late Quaternary paleontological and one archeozoological (17th-18th centuries) finds of the species have been described from central Cuba. A new (fourth) fossil find of the Cuban macaw is described and is a fragmentary carpometacarpus from Upper Pleistocene layers of the El Abrón Cave in the Pinar del Río province. The find provides the first documented evidence of ...
Source: Doklady Biological Sciences - March 28, 2024 Category: Biology Authors: N V Zelenkov Source Type: research

The Effect of Surgical Procedure in the Nasal Cavity on the Passive Avoidance Conditioning and the Hypothalamic Level of Monoamines in Rats
Dokl Biol Sci. 2024 Mar 27. doi: 10.1134/S0012496624700959. Online ahead of print.ABSTRACTA rat biological model of septoplasty was used to study the effect of surgery on passive avoidance conditioning (PAC). Septoplasty was shown to increase anxiety and to reduce exploratory activity in rodents during PAC. A neurochemical analysis of the hypothalamus was carried out immediately after the end of the experiment and showed an increase in norepinephrine (NE) metabolism after septoplasty. The finding was tentatively associated with activation of the hypothalamic-pituitary-adrenal axis.PMID:38538826 | DOI:10.1134/S0012496624700...
Source: Doklady Biological Sciences - March 28, 2024 Category: Biology Authors: A G Korolev I V Kastyro A N Inozemtsev A V Latanov Source Type: research

Potato Solanum tuberosum L. Phytoene Synthase Genes (Stpsy1, Stpsy2, and Stpsy3) Are Involved in the Plant Response to Cold Stress
Dokl Biol Sci. 2024 Mar 27. doi: 10.1134/S0012496624700935. Online ahead of print.ABSTRACTThe structure and phylogeny of the Solanum tuberosum L. phytoene synthase genes StPSY1, StPSY2, and StPSY3 were characterized. Their expression was studied in potato seedlings exposed to cold stress in the dark phase of the diurnal cycle to simulate night cooling. All of the three genes were activated as the temperature decreased, and the greatest response was observed for StPSY1. StPSY3 was for the first time shown to respond to cold stress and photoperiod. A search for cis-regulatory elements was carried out in the promoter regions ...
Source: Doklady Biological Sciences - March 28, 2024 Category: Biology Authors: A V Kulakova A V Shchennikova E Z Kochieva Source Type: research

Cuban Macaw Ara tricolor in the Upper Pleistocene of Western Cuba
Dokl Biol Sci. 2024 Mar 27. doi: 10.1134/S0012496624700947. Online ahead of print.ABSTRACTThe Cuban macaw Ara tricolor (Bechstein, 1811) is an extinct species of large parrots. Its historical distribution and ecology are poorly understood. To date, only three late Quaternary paleontological and one archeozoological (17th-18th centuries) finds of the species have been described from central Cuba. A new (fourth) fossil find of the Cuban macaw is described and is a fragmentary carpometacarpus from Upper Pleistocene layers of the El Abrón Cave in the Pinar del Río province. The find provides the first documented evidence of ...
Source: Doklady Biological Sciences - March 28, 2024 Category: Biology Authors: N V Zelenkov Source Type: research

The Effect of Surgical Procedure in the Nasal Cavity on the Passive Avoidance Conditioning and the Hypothalamic Level of Monoamines in Rats
Dokl Biol Sci. 2024 Mar 27. doi: 10.1134/S0012496624700959. Online ahead of print.ABSTRACTA rat biological model of septoplasty was used to study the effect of surgery on passive avoidance conditioning (PAC). Septoplasty was shown to increase anxiety and to reduce exploratory activity in rodents during PAC. A neurochemical analysis of the hypothalamus was carried out immediately after the end of the experiment and showed an increase in norepinephrine (NE) metabolism after septoplasty. The finding was tentatively associated with activation of the hypothalamic-pituitary-adrenal axis.PMID:38538826 | DOI:10.1134/S0012496624700...
Source: Doklady Biological Sciences - March 28, 2024 Category: Biology Authors: A G Korolev I V Kastyro A N Inozemtsev A V Latanov Source Type: research

Potato Solanum tuberosum L. Phytoene Synthase Genes (Stpsy1, Stpsy2, and Stpsy3) Are Involved in the Plant Response to Cold Stress
Dokl Biol Sci. 2024 Mar 27. doi: 10.1134/S0012496624700935. Online ahead of print.ABSTRACTThe structure and phylogeny of the Solanum tuberosum L. phytoene synthase genes StPSY1, StPSY2, and StPSY3 were characterized. Their expression was studied in potato seedlings exposed to cold stress in the dark phase of the diurnal cycle to simulate night cooling. All of the three genes were activated as the temperature decreased, and the greatest response was observed for StPSY1. StPSY3 was for the first time shown to respond to cold stress and photoperiod. A search for cis-regulatory elements was carried out in the promoter regions ...
Source: Doklady Biological Sciences - March 28, 2024 Category: Biology Authors: A V Kulakova A V Shchennikova E Z Kochieva Source Type: research