Book reviews

Book reviewed in this article:
C oncepts in V iral P athogenesis III (1989). Edited by A.L. Notkins & M.B.A. Old-stone.
A C olour A tlas of M eat I nspection (1990). By J. Infante Gil & J. Costa Durao.
P romiscuous P lasmids of G ram -N egative B acteria (1989). Edited by Christopher M. Thomas.
S hort P rotocols in M olecular B iology (1989). Edited by F.M. Ausubel et al.
G enetics of B acterial D iversity (1989). Edited by D.A. Hopwood & K.F. Chater.
Y east G enetics . A M anual of M ethods (1989). By J.F.T. Spencer, D.M. Spencer & I.J. Burce.
M etals and M icro -O rganisms (1989). By M.N. Hughes & R.K. Poole.
S eed -B orne D isease and S eed H ealth T esting of R ice (1989). By P. C. Agarwal, C.N. Mortensen & S.B. Mathur.     

Book reviews

Book reviewed in this article:
I ndustrial M icrobiological T esting (1987). Edited by J.W. Hopton & E.G. Hill.
D rinking W ater M icrobiology (1987). Edited by D.O. Cliver & R.A. Newman.
S urvival and D ormancy of M icroorganisms (1987). Edited by Y. Henis.
B rewing M icrobiology (1987). Edited by F.G. Priest & I. Campbell.
T he P athogenesis of B acterial I nfections (1985). Edited by G.G. Jackson & H. Thomas.
A dvances in M icrobial P hysiology Volume 28 (1986). Edited by A.M. Rose & D.W. Tempest.
A dvances in M icrobial P hysiology Volume 29 (1988). Edited by A.M. Rose & D.W. Tempest.
M icrobial Q uality A ssurance in P harmaceuticals C osmetics and T oiletries (1988). Edited by S.F. Bloomfield, R. Baird, R.E. Leak & R. Leech.     

Books Reviews

S cience W riting for B eginners
M icrobiology . E ssentials and A pplications (1985). L. McKane & J. Kandel.
P rogress in C linical and B iological R esearch Volume 178 B luetongue and R elated O rbiviruses (1985). Edited by T. Lynwood Barber, M. M. Jochim & B. I. Osburn.
A ntimicrobial D rug R esistance (1984) Edited by L. E. Bryan.
A spects of M icrobial M etabolism and E cology (1984). Edited by G. A. Codd.
P rogress in L eukocyte B iology Volume 1 V iral M echanisms of I mmunosuppression (1985). Edited by N. Gilmore & M. A. Wainberg.
T he S ociety for A pplied B acteriology T echnical S eries No. 19 M icrobiological M ethods for E nvironmental B iotechnology (1984). Edited by J. M. Grainger & J. M. Lynch.
S crapie D isease in S heep (1983). H. B. Parry. Edited by D. R. Oppenheimer.     

BOOKS REVIEWS

M aintenance OF M icroorganisms . A M anual OF L aboratory M ethods (1984). Edited by B. E. Kirsop & J. J. S. Snell.
P rogress IN C linical AND B iological R esearch , V olume 181, G ermfree R esearch : M icroflora C ontrol AND ITS A pplication TO THE B iomedical S ciences (1985). Edited by B. S. Wostmann, J. R. Pleasants, M. Pollard
S pecial P ublications OF THE S ociety FOR G eneral M icrobiology , N umber 15, C omputer -A ssisted B acterial S ystematics (1985). Edited by M. Goodfellow, D. Jones & F. G. Priest.
R epairable L esions IN M icroorganisms (1984). Edited by A. Hurst & A. Nasim.
T he V irulence OF E scherichia C oli . R eviews AND M ethods (1985). Edited by M. Sussman.     

Molecular and morphological phylogenetic analysis of Brachiaria and Urochloa (Poaceae)

The taxonomic relationships of Brachiaria and Urochloa have been questioned based on previous morphological studies. In this paper, we reconsider the phylogenetic relationships of these genera using 22 species of Brachiaria and Urochloa and six species of Paniceae as out-groups. The ITS1, 5.8S, and ITS2 region (internal transcribed spacer) of nuclear ribosomal DNA and eight morphological characters of the inflorescence were compiled into a data matrix. The cladistic analyses suggest that Urochloa-Brachiaria as a complex is paraphyletic with Eriochloa and Melinis. Species of all these genera share molecular synapomorphies and belong to the same monophyletic groups. The results confirm the continuous gradation between those genera previously found in several morphological studies. Therefore, the following eight new combinations are made: Urochloa bovonei (Chiov.) A.M. Torres & C.M. Morton, Urochloa dura (Stapf) A.M. Torres & C.M. Morton, Urochloa dura var. dura (Stapf) A.M. Torres & C.M. Morton, Urochloa dura var. pilosa (J.G. Anderson) A.M. Torres & C.M. Morton, Urochloa lachnantha (Hochst.) A.M. Torres & C.M. Morton, Urochloa leersioides (Hochst.) A.M. Torres & C.M. Morton, Urochloa nigropedata (Munro ex Ficalho & Hiern) A.M. Torres & C.M. Morton, and Urochloa subulifolia (Mez) A.M. Torres & C.M. Morton.     

In vitro study of the tocolytic effect of oroxylin A from Scutellaria baicalensis root

Scutellariae Radix is one of the well-known tocolytic Chinese herbs. Oroxylin A is isolated from the root of Scutellaria baicalensis. The main syndrome of preterm birth is caused by uterus contractions from excitatory factors. Administration of tocolytic agents is a strategy to prevent the occurrence of preterm births. The aim of this study was to investigate the effects of oroxylin A on contractions of uterine strips isolated from non-pregnant female Wistar rats (250~350 g). Contractions of the uterus were induced with acetylcholine (Ach) (1 μM), PGF_2α (0.1 μM), oxytocin (10^-3 U/ml), KCl (56.3 mM), tetraethylammonium (TEA; 1 and 10 mM), 4-aminopyridine (4-AP; 5 mM), glipizide (30 μM), a nitric oxide synthase (NOS) inhibitor (LNNA; 10^-3M), a β-receptor blocker (propranolol; 10 μM), and a cyclooxygenase inhibitor (indomethacin; 60 μM). The inhibitory effects of the amplitude and frequency of spontaneous contractions by oroxylin A were antagonized with Ach (IC₅₀ 22.85 μM), PGF_2α (IC₅₀27.28 μM), oxytocin (IC₅₀ 12.34 μM), TEA; 1 and 10 mM (IC₅₀ 52.73 and 76.43 μM), 4-AP (IC₅₀ 67.16 μM), and glipizide (IC₅₀27.53 μM), but oroxylin A was not influenced by Ca²⁺-free medium, LNNA, propranolol, or indomethacin. Otherwise, oroxylin A-mediated relaxation of the rat uterus might occur through opening of uterine calcium-dependent potassium channels or adenosine triphosphate potassium channel activation. This suggests that oroxylin A is the tocolytic principle constituent of Scutellariae Radix, and oroxylin A may provide a lead compound for new tocolytic drug development in the future.     

Role of NAD+ and ADP-Ribosylation in the Maintenance of the Golgi Structure

We have investigated the role of the ADP- ribosylation induced by brefeldin A (BFA) in the mechanisms controlling the architecture of the Golgi complex. BFA causes the rapid disassembly of this organelle into a network of tubules, prevents the association of coatomer and other proteins to Golgi membranes, and stimulates the ADP-ribosylation of two cytosolic proteins of 38 and 50 kD (GAPDH and BARS-50; De Matteis, M.A., M. DiGirolamo, A. Colanzi, M. Pallas, G. Di Tullio, L.J. McDonald, J. Moss, G. Santini, S. Bannykh, D. Corda, and A. Luini. 1994. Proc. Natl. Acad. Sci. USA. 91:1114–1118; Di Girolamo, M., M.G. Silletta, M.A. De Matteis, A. Braca, A. Colanzi, D. Pawlak, M.M. Rasenick, A. Luini, and D. Corda. 1995. Proc. Natl. Acad. Sci. USA. 92:7065–7069). To study the role of ADP-ribosylation, this reaction was inhibited by depletion of NAD⁺ (the ADP-ribose donor) or by using selective pharmacological blockers in permeabilized cells. In NAD⁺-depleted cells and in the presence of dialized cytosol, BFA detached coat proteins from Golgi membranes with normal potency but failed to alter the organelle's structure. Readdition of NAD⁺ triggered Golgi disassembly by BFA. This effect of NAD⁺ was mimicked by the use of pre–ADP- ribosylated cytosol. The further addition of extracts enriched in native BARS-50 abolished the ability of ADP-ribosylated cytosol to support the effect of BFA. Pharmacological blockers of the BFA-dependent ADP-ribosylation (Weigert, R., A. Colanzi, A. Mironov, R. Buccione, C. Cericola, M.G. Sciulli, G. Santini, S. Flati, A. Fusella, J. Donaldson, M. DiGirolamo, D. Corda, M.A. De Matteis, and A. Luini. 1997. J. Biol. Chem. 272:14200–14207) prevented Golgi disassembly by BFA in permeabilized cells. These inhibitors became inactive in the presence of pre–ADP-ribosylated cytosol, and their activity was rescued by supplementing the cytosol with a native BARS-50–enriched fraction. These results indicate that ADP-ribosylation plays a role in the Golgi disassembling activity of BFA, and suggest that the ADP-ribosylated substrates are components of the machinery controlling the structure of the Golgi apparatus.     

Book Review

B iotechnology: A T extbook OF I ndustrial M icrobiology (1984). W. Crueger & A. Crueger.
I ntroduction TO M odern M ycology 2nd edition B asic M icrobiology Volume 7 (1984). J. W. Deacon.
L aboratory A nimal M edicine (1984). Edited by J. G. Fox, B. J. Cohen & F. M. Loew.
B acterial V accines (1984). Edited by R. Germanier.
M onoclonal A ntibodies: P rinciples AND P ractice P roduction AND A pplication IN C ell B iology , B iochemistry AND I mmunology (1983) J. W. Goding.
A dvances IN B iotechnological P rocesses Volume 3 (1984). Edited by A. Mizrahi & A. L. van Wezel.
C urrent D evelopment IN B iological N itrogen F ixation (1984). Edited by N. S. Subba Roa.     

Book Reviews

Books reviewed in this article:
GIBBERELLINS–CHEMISTRY, PHYSIOLOGY AND USE . Edited by J. R. L enton
BIOMONITORING AIR POLLUTANTS WITH PLANTS . By W. J. M anning & W. A. F eder
HORMONAL REGULATION OF DEVELOPMENT, I . Edited by J. M ac M illan
PLANT GROWTH SUBSTANCES . Edited by F. S koog
THE PHYSIOLOGICAL ECOLOGY OF PHY-TOPLANKTON . Edited by I. M orris
PROCEEDINGS OF THE FOURTH JOHN INNES SYMPOSIUM. The Plant Genome and Second International Haploid Conference . Edited by D. R. D avies & D. A. H opwood
LOW TEMPERATURE STRESS IN CROP PLANTS: the role of the membrane . Edited by J ames M. L yons , D ouglas G raham & J ohn K. R aison
TRANSPORT IN PLANTS . By U lrich L üttge & N oe H iginbotham     

Book reviews

Books reviewed in this article:
WATER, FUNGI AND PLANTS. British Mycological Society Symposium 11. Edited by P. G. A yres & L. B oddy
SECONDARY METABOLISM IN PLANT CELL CULTURES. Edited by P. M orris , A. H. S cragg , A. S taffor d and M. W. F owler
PLANT CELL CULTURE TECHNOLOGY. Edited by M. M. Y eoman
PLANT PROTOPLASTS: A Biotechnological Tool for Plant Improvement. By T. B engochea & J. H. D odds     

γ-Aminobutyric acid modulation of acetylcholine-induced contractions of a smooth muscle from an echinoderm (Sclerodactyla briareus)

This study provides pharmacological evidence for the presence of GABAergic neurons innervating the longitudinal muscle of the body wall (LMBW) of holothurians. γ-Aminobutyric acid (GABA) A and B receptor subtypes were both present in this system and regulated spontaneous contractions as well as responses to acetylcholine (ACh) that stimulated contraction of the LMBW. GABA dose-dependently relaxed the resting tone of the LMBW. GABA (10⁻⁵ M) inhibited ACh-induced (10⁻⁴ M) contractions by 20%. The GABA B agonist, baclofen, relaxed the LMBW, an effect potentiated by GABA. Pretreatment with baclofen (10⁻⁴ M) inhibited ACh (10⁻⁴ M) contractions of the LMBW by 50%. Phaclofen, a GABA receptor B antagonist, caused a dose-dependent increase in resting tension. Phaclofen-induced (10⁻⁵ M) contractions were reversed by the addition of GABA or baclofen (10⁻⁴ M) and potentiated by the addition of another GABA B receptor antagonist, 2-hydroxy-saclofen (10⁻⁵ M). Pretreatment with phaclofen (10⁻⁵ M) caused a marked potentiation of ACh-induced (10⁻⁴ M) contractions by 101%. 2-Hydroxy-saclofen (10⁻⁵ M) had a toxic effect on the LMBW, rendering it completely unresponsive either to ACh or to a second exposure to GABA, and so exhibiting cross-desensitization. Muscimol, a GABA A receptor agonist, had no effect on the resting tension of the LMBW. Curiously, pretreatment of the muscle with muscimol (10⁻⁵ M) potentiated ACh-evoked (10⁻⁴ M) contractions by nearly 20%. Bicuculline (10⁻⁵ M), a GABA A receptor antagonist, generated large, sustained contractions and partially blocked GABA-induced (10⁻⁴ M) relaxation. Like 2-hydroxy-saclofen, bicuculline (10⁻⁵ M) had a profound cross-desensitizing effect on the LMBW to subsequent exposures to GABA and ACh. ACh was unable to potentiate the sustained contractions induced by bicuculline. Accepted: 17 September 1998     

Reversible, Temperature-Dependent Supramolecular Assembly of Aquaporin-4 Orthogonal Arrays in Live Cell Membranes

The shorter “M23” isoform of the glial cell water channel aquaporin-4 (AQP4) assembles into orthogonal arrays of particles (OAPs) in cell plasma membranes, whereas the full-length “M1” isoform does not. N-terminal residues are responsible for OAP formation by AQP4-M23 and for blocking of OAP formation in AQP4-M1. In investigating differences in OAP formation by certain N-terminus mutants of AQP4, as measured by freeze-fracture electron microscopy versus live-cell imaging, we discovered reversible, temperature-dependent OAP assembly of certain weakly associating AQP4 mutants. Single-particle tracking of quantum-dot-labeled AQP4 in live cells and total internal reflection fluorescence microscopy showed >80% of M23 in OAPs at 10-50°C compared to <10% of M1. However, OAP formation by N-terminus cysteine-substitution mutants of M1, which probe palmitoylation-regulated OAP assembly, was strongly temperature-dependent, increasing from <10% at 37°C to >70% at 10°C for the double mutant M1-C13A/C17A. OAP assembly by this mutant, but not by native M23, could also be modulated by reducing its membrane density. Exposure of native M1 and single cysteine mutants to 2-bromopalmitate confirmed the presence of regulated OAP assembly by S-palmitoylation. Kinetic studies showed rapid and reversible OAP formation during cooling and OAP disassembly during heating. Our results provide what to our knowledge is the first information on the energetics of AQP4 OAP assembly in plasma membranes.     

Allitridi Inhibits Multiple Cardiac Potassium Channels Expressed in HEK 293 Cells

Allitridi (diallyl trisulfide) is an active compound (volatile oil) from garlic. The previous studies reported that allitridi had anti-arrhythmic effect. The potential ionic mechanisms are, however, not understood. The present study was designed to determine the effects of allitridi on cardiac potassium channels expressed in HEK 293 cells using a whole-cell patch voltage-clamp technique and mutagenesis. It was found that allitridi inhibited hKv4.3 channels (IC₅₀ = 11.4 µM) by binding to the open channel, shifting availability potential to hyperpolarization, and accelerating closed-state inactivation of the channel. The hKv4.3 mutants T366A, T367A, V392A, and I395A showed a reduced response to allitridi with IC₅₀s of 35.5 µM, 44.7 µM, 23.7 µM, and 42.4 µM. In addition, allitridi decreased hKv1.5, hERG, hKCNQ1/hKCNE1 channels stably expressed in HEK 293 cells with IC₅₀s of 40.2 µM, 19.6 µM and 17.7 µM. However, it slightly inhibited hKir2.1 current (100 µM, inhibited by 9.8% at −120 mV). Our results demonstrate for the first time that allitridi preferably blocks hKv4.3 current by binding to the open channel at T366 and T367 of P-loop helix, and at V392 and I395 of S6 domain. It has a weak inhibition of hKv1.5, hERG, and hKCNQ1/hKCNE1 currents. These effects may account for its anti-arrhythmic effect observed in experimental animal models.     

Dual Effects of Ketoconazole cis-Enantiomers on CYP3A4 in Human Hepatocytes and HepG2 Cells

Antifungal drug ketoconazole causes severe drug-drug interactions by influencing gene expression and catalytic activity of major drug-metabolizing enzyme cytochrome P450 CYP3A4. Ketoconazole is administered in the form of racemic mixture of two cis-enantiomers, i.e. (+)-ketoconazole and (−)-ketoconazole. Many enantiopure drugs were introduced to human pharmacotherapy in last two decades. In the current paper, we have examined the effects of ketoconazole cis-enantiomers on the expression of CYP3A4 in human hepatocytes and HepG2 cells and on catalytic activity of CYP3A4 in human liver microsomes. We show that both ketoconazole enantiomers induce CYP3A4 mRNA and protein in human hepatocytes and HepG2 cells. Gene reporter assays revealed partial agonist activity of ketoconazole enantiomers towards pregnane X receptor PXR. Catalytic activity of CYP3A4/5 towards two prototypic substrates of CYP3A enzymes, testosterone and midazolam, was determined in presence of both (+)-ketoconazole and (−)-ketoconazole in human liver microsomes. Overall, both ketoconazole cis-enantiomers induced CYP3A4 in human cells and inhibited CYP3A4 in human liver microsomes. While interaction of ketoconazole with PXR and induction of CYP3A4 did not display enantiospecific pattern, inhibition of CYP3A4 catalytic activity by ketoconazole differed for ketoconazole cis-enantiomers ((+)-ketoconazole IC₅₀ 1.69 µM, K_i 0.92 µM for testosterone, IC₅₀ 1.46 µM, K_i 2.52 µM for midazolam; (−)-ketoconazole IC₅₀ 0.90 µM, K_i 0.17 µM for testosterone, IC₅₀ 1.04 µM, K_i 1.51 µM for midazolam).     

Differences in coordination states of substituted tyrosine residues and quaternary structures among hemoglobin M probed by resonance Raman spectroscopy

Among the four types of hemoglobin (Hb) M with a substitution of a tyrosine (Tyr) for either the proximal (F8) or distal (E7) histidine in the α or β subunits, only Hb M Saskatoon (βE7Tyr) assumes a hexacoordinate structure and its abnormal subunits can be reduced readily by methemoglobin (metHb) reductase. This is distinct from the other three M Hbs. To gain new insight into the cause of the difference, we examined the ionization states of E7 and F8 Tyrs by UV resonance Raman (RR) spectroscopy and Fe–O(Tyr) bonding by visible RR spectroscopy. Hb M Iwate (αF8Tyr), Hb M Boston (αE7Tyr), and Hb M Hyde Park (βF8Tyr) exhibited two extra UV RR bands at 1,603 cm⁻¹ (Y8a′) and 1,167 cm⁻¹ (Y9a′) arising from deprotonated (ionized) Tyr, but Hb M Saskatoon displayed the UV RR bands of protonated (unionized) Tyr at 1,620 and 1,175 cm⁻¹ in addition to those of deprotonated Tyr. Evidence for the bonding of both ionization states of Tyr to the heme in Hb M Saskatoon was provided by visible RR spectroscopy. These results indicate that βE7Tyr of Hb M Saskatoon is in equilibrium between protonated and deprotonated forms, which is responsible for facile reducibility. Comparison of the UV RR spectral features of metHb M with that of metHb A has revealed that metHb M Saskatoon and metHb M Hyde Park are in the R (relaxed) structure, similar to that of metHb A, whereas metHb M Iwate, metHb M Boston and metHb M Milwaukee are in the T (tense) quaternary structure.     

Identification of the Protease-Binding Domain in the N-Terminal Region of Influenza Virus A Matrix Protein M1

A region responsible for protease binding by influenza virus A matrix protein M1 was identified. Trypsin binding was observed with the N-proximal 9-kDa fragment obtained by cleaving M1 with formic acid. The binding was inhibited by monoclonal antibodies (mAb) to region 46–70 of M1 and by an antiserum to region 21–45, whereas mAb to the middle and C-terminal regions had no effect. Thus, the protease-binding domain was mapped to the N-terminal part of M1.     

Book Reviews

BIOLOGICAL MONITORING OF HEAVY METAL POLLUTION . By M. H. M artin & P. J. C oughtrey
PLANT CELL STRUCTURE AND METABOLISM . 2nd edn. By J. L. H all , T. J. F lowers & R. M. R oberts
PLANT CELL AND TISSUE CULTURE—A LABORATORY MANUAL . By J. R einert & M. M. Y eoman
ENCYCLOPEDIA OF PLANT PHYSIOLOGY, NEW SERIES, VOLUME 12A. PHYSIOLOGICAL ECOLOGY I. PHYSICAL ENVIRONMENTM . Edited by O. L. L ange , P. S. N obel , C. B. O smond & H. Z eigler
ENCYCLOPEDIA OF PLANT PHYSIOLOGY, NEW SERIES, VOLLIME 12B. PHYSIOLOGICAL PLANT ECOLOGY II. WATER RELATIONS AND CARBON ASSIMILATION . Edited by O. L. L ange , P. S. N obel , C. B. O smond & H. Z iegler
THE MOLECULAR BIOLOGY OF PLANT DEVELOPMENT . Edited by H. S mith & D. G rieson
SIMULATION OF PLANT GROWTH AND CROP PRODUCTION . Edited by F. W. T. P enning D e V ries & H. H. V an L aar
TRENDS IN PHOTOB1OLOGY . Edited by C. H elene , M. C harlier , TH. M ontenay -G arestier & G. L austriant
VICIA FAB A : PHYSIOLOGY AND BREEDING . Edited by R. T hompson
ENVIRONMENT AND PLANT ECOLOGY 2nd edn. By J. R. E therington     

Time Course and Strain Dependence of ADP Release during Contraction of Permeabilized Skeletal Muscle Fibers

A phosphorylated, single cysteine mutant of nucleoside diphosphate kinase, labeled with N-[2-(iodoacetamido)ethyl]-7-diethylaminocoumarin-3-carboxamide (P∼NDPK-IDCC), was used as a fluorescence probe for time-resolved measurement of changes in [MgADP] during contraction of single permeabilized rabbit psoas fibers. The dephosphorylation of the phosphorylated protein by MgADP occurs within the lattice environment of permeabilized fibers with a second-order rate constant at 12°C of 10⁵ M⁻¹ s⁻¹. This dephosphorylation is accompanied by a change in coumarin fluorescence. We report the time course of P∼NDPK-IDCC dephosphorylation during the period of active isometric force redevelopment after quick release of fiber strain at pCa²⁺ of 4.5. After a rapid length decrease of 0.5% was applied to the fiber, the extra NDPK-IDCC produced during force recovery, above the value during the approximately steady state of isometric contraction, was 2.7 ± 0.6 μM and 4.7 ± 1.5 μM at 12 and 20°C, respectively. The rates of P∼NDPK-IDCC dephosphorylation during force recovery were 28 and 50 s⁻¹ at 12 and 20°C, respectively. The time courses of isometric force and P∼NDPK-IDCC dephosphorylation were simulated using a seven-state reaction scheme. Relative isometric force was modeled by changes in the occupancy of strongly bound A.M.ADP.P_i and A.M.ADP states. A strain-sensitive A.M.ADP isomerization step was rate-limiting (3-6 s⁻¹) in the cross-bridge turnover during isometric contraction. At 12°C, the A.M.ADP.P_i and the pre- and postisomerization A.M.ADP states comprised 56%, 38%, and 7% of the isometric force-bearing AM states, respectively. At 20°C, the force-bearing A.M.ADP.P_i state was a lower proportion of the total force-bearing states (37%), whereas the proportion of postisomerization A.M.ADP states was higher (19%). The simulations suggested that release of cross-bridge strain caused rapid depopulation of the preisomerization A.M.ADP state and transient accumulation of MgADP in the postisomerization A.M.ADP state. Hence, the strain-sensitive isomerization of A.M.ADP seems to explain the rate of change of P∼NDPK-IDCC dephosphorylation during force recovery. The temperature-dependent isometric distribution of myosin states is consistent with the previous observation of a small decrease in amplitude of the P_i transient during force recovery at 20°C and the current observation of an increase in amplitude of the ADP-sensitive NDPK-IDCC transient.     

Book reviews

Book reviewed in this article:
B asic B iotechnology . A S tudent's G uide (1987). Edited by P. Prave, U. Faust, W. Sittig & D.A. Sukatsch.
B acteria AS P lant P athogens (1987). By Eve Billing.
B iotechnology. A C omprehensive T reatise I n 8 V olumes .
C urrent T opics I n M icrobiology A nd I mmunology 136: T he M olecular B iology O f B acterial V irus S ystems (1988). Edited by G. Hobom & R. Rott.
G enetic B iochemistry : F rom G ene T o P rotein (1988). By J. Etienne-Decant.
I ntracellular B acteria : C urrent T opics I n M icrobiology A nd I mmunology N o.
P roceedings O f T he 8TH I nternational B iotechnology S ymposium P aris 1988 (1989). Edited by G. Durand, L. Bobichon & J. Florent. Vol.
B iological W aste T reatment (1989). Edited by A. Mizrahi.
I n V itro T echniques I n R esearch (1989). Edited by J.W. Payne.
B loodstream I nfections : L aboratory D etection A nd C linical C onsiderations (1989). By C.L. Strand & J.A. Shulman.
M etal -M icrobe I nteraction (1989). Edited by Robert K. Poole & Geoffrey M. Gadd.
B iochemistry O f A ntimicrobial A ction (1989). By T.J. Franklin & G.A. Snow.
T heory A nd A pplication O f M icrobial A ssay (1989). By W. Hewitt & S. Vincent.