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[Does the age heterogeneity of a bacterial population influence the rate of chemotactic ring expansion in Escherichia coli?]. / Vliiaet li vozrastnaia geterogennost' populiatsii bakterii na skorost' rasshireniia kolets khemotaksisa Escherichia coli?

Medvinskii, A B; Tsyganov, M A; Fishov, I L; Karpov, V A; Ponomareva, V M; Ivanitskii, G R.

Dokl Akad Nauk SSSR ; 314(6): 1495-9, 1990.

Article in Russian | MEDLINE | ID: mdl-2073877

Subject(s)

Chemotaxis/physiology , Escherichia coli/physiology , Cell Cycle/physiology , Computer Simulation , Escherichia coli/cytology , Mathematics , Models, Biological , Periodicity , Time Factors

[Control of spatial structures of colonies of motile Escherichia coli bacteria]. / Upravlenie prostranstvennymi strukturami kolonii podvizhnykh bakterii Escherichia coli.

Tsyganov, M A; Medvinskii, A B; Ponomareva, V M; Ivanitskii, G R.

Dokl Akad Nauk SSSR ; 306(3): 731-5, 1989.

Article in Russian | MEDLINE | ID: mdl-2667932

Subject(s)

Escherichia coli/growth & development , Chemotaxis , Culture Media , Hydrogen-Ion Concentration

[Oncologic mask of alcoholic hepatitis and liver cirrhosis]. / Onkologicheskaia maska alkogol'nogo gepatita i tsirroza pecheni.

Vinogradova, L G; Ponomareva, V M.

Ter Arkh ; 57(6): 140-1, 1985.

Article in Russian | MEDLINE | ID: mdl-4071402

Subject(s)

Hepatitis, Alcoholic/diagnosis , Liver Cirrhosis, Alcoholic/diagnosis , Liver Neoplasms/diagnosis , Diagnosis, Differential , Humans , Male , Middle Aged

[Comparison of atrial and ventricular sensitivity to anti-arrhythmia agents--sodium current blockers]. / Sravnenie chuvstvitel'nosti predserdiia i zheludochka k antaritmicheskim sredstvam--blokatoram natrievogo toka.

Grenader, A K; Ponomareva, V M; Vasiev, B N.

Kardiologiia ; 23(5): 90-1, 1983 May.

Article in Russian | MEDLINE | ID: mdl-6308325

Subject(s)

Anti-Arrhythmia Agents/pharmacology , Heart/drug effects , Ion Channels/drug effects , Sodium/antagonists & inhibitors , Animals , Heart Atria/drug effects , Heart Ventricles/drug effects , Rabbits

[Refractory properties of cardiac tissue at fast sodium current decrease. Comparison of atrium and ventricle]. / Refrakternost' serdechnoi tkani pri umen'shenii bystrogo vkhodiashchego Na-toka. Sravnenie predserdiia i zheludochka.

Grenader, A K; Ponomareva, V M; Zurabishvili, G G; Vasiev, B N.

Biofizika ; 27(5): 911-4, 1982.

Article in Russian | MEDLINE | ID: mdl-7138947

ABSTRACT

Investigation of the membrane potential of Neurospora crassa mycelial cells was carried out by standard microelectrode technique. The resting potential is equal to--156 +/- 11 mV (negative inside the cell). The light of the spectrum blue-violet zone causes transient hyperpolarization of the cell membrane reaching --38 +/- 5 mV after 25 minutes of illumination.

Subject(s)

Heart/physiology , Sodium/pharmacology , Animals , Atrial Function , Heart/drug effects , Organ Specificity , Rabbits , Ventricular Function

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