Topics of Papers by
Hans Machemer and coworkers
(numbers
preceding citations indicate the time sequence with major emphasis shifting
from cell behaviour to motor control to electrophysiology to mechanoreception to gravitational physiology; - back
to starting page)
1. Methods in Cell physiology
1.1 Research Papers
131. Machemer H (2001) The swimming cell and
its world: structures and mechanisms of orientation in protists.
Europ J Protistol 37: 3-14 Abstract
87. Teunis
PFM, Bretschneider F, Machemer H (1992) Realtime 3D-tracking of fast moving microscopic objects. J
Microscopy 168: 275-288 Abstract
78. Mogami
Y, Machemer H (1991) In-vivo activation of cirral
movement in Stylonychia
by calcium. J Comp Physiol A 168: 687-695 Abstract
76. Mogami
Y, Pernberg jr
J, Machemer H (1992) Ciliary beating in three dimensions: steps of a
quantitative description. J Math Biol 30: 215-249 Abstract
74. Machemer H, Machemer-Röhnisch S,
Bräucker R, Takahashi K (1991) Gravikinesis in Paramecium: Theory and isolation of a
physiological response to the natural gravity vector. J Comp Physiol A 168: 1-12 Abstract
69. Mogami
Y, Machemer H (1990) Ca-Mg Control of ciliary motion: a quantitative model
study. In (Alt W, Hoffmann G, eds)
Biological Motion. Proceedings of a Workshop, Königswinter 1989. Lect
Notes Biomath, vol 89, Springer
Verlag,
65. Machemer-Röhnisch S, Machemer H (1989) A Ca paradox: electric and
behavioural responses of Paramecium
to changes in cation concentration of the medium. Eur J Protistol 25: 45-59 Abstract
56.
Voß HJ, Machemer H (1987) Das Experiment: Können Einzeller
lernen? Prüfung am klassischen Konditionierungsexperiment.
BIUZ 17: 122-127 Abstract
53. Sugino
K, Machemer H (1987) Axial-view recording: An approach to assess the third
dimension of the ciliary cycle. J Theor Biol 125: 67-82 Abstract
15. Machemer H (1972) Properties of
polarized ciliary beat in Paramecium.
Acta Protozool 11: 295-300 Abstract
13. Machemer H (1972) Ciliary activity and the origin of metachrony
in Paramecium: Effects of increased
viscosity. J
Exp Biol 57: 239-259 Abstract
10.
Machemer H (1970) Primäre und induzierte Bewegungsstadien bei der Osmiumsäurefixierung
vorwärts schwimmender Paramecien. Acta Protozool 7: 531-535 Abstract
1.2 Reviews and Book
116. Machemer H (1998) Unicellular responses to
gravity transitions. Space Forum 3: 3-44 Abstract
96.
Machemer H (1995) Electrophysiology of Ciliates. In: (Dentler
WL, Witman GB, eds)
Methods in Cell Biology: Cilia and Eukaryotic Flagella, vol
47, Academic Press,
66. Machemer H (1989) Cellular behaviour modulated by ions:
electrophysiological implications. J Protozool 36:
463-487 Abstract
55. Machemer H (1987) Übungen
zur Elektrophysiologie tierischer Zellen und Gewebe. Edition
Medizin, VCH Weinheim, p
1-93, I-XI Abstract
54. Machemer H, Deitmer
JW (1987) From structure to behaviour: Stylonychia as a
model system for cellular physiology. In (Corliss JO,
Patterson DJ, eds) Progress
in Protistology, vol 2, Biopress Ltd,
48. Machemer H, Deitmer JW (1985) Mechanoreception in ciliates. Progress in Sensory Physiology, vol 5,
Springer Verlag, Heidelberg, p 81-118 Abstract
17. Machemer H (1974) Ciliary activity and metachronism in protozoa. In (Sleigh MA, ed)
Cilia and Flagella. Academic Press,
2. Electrical Properties of Paramecium, Stylonychia
and other Ciliates
2.1 Research Papers
130. Nagel U, Machemer H (2000) Effects of gadolinium on electrical
membrane properties and behaviour in Paramecium
tetraurelia.
Europ J Protistol 36: 161-168 Abstract
124. Gebauer M, Watzke
D, Machemer H (1999) The gravikinetic
response of Paramecium is based on orientation-dependent
mechanotransduction. Naturwissenschaften
86: 352-356 Abstract
98. Pernberg J, Machemer H (1995) Fluorometric measurement of the intracellular free Ca2+-concentration
in the ciliate Didinium
nasutum
using fura-2. Cell Calcium 18: 484-494 Abstract
95. Machemer H (1995) A theory of gravikinesis in Paramecium. Adv Space Research 17(6/7): 11-20 Abstract
90. Nakaoka Y, Teunis
P, Weskamp M, Machemer H (1994) Cationic inhibition of
Ca current and Ca-dependent ciliary responses in Paramecium. J Comp Physiol A 174: 77-82 Abstract
75. Mogami Y, Pernberg
sr J, Machemer H (1990) Messenger role of calcium in
ciliary electromotor coupling: a reassessment. Cell Calcium 11: 665-673 Abstract
73. Sugino K, Machemer H (1990) Depolarization-controlled
parameters of the ciliary cycle and axonemal
function. Cell Motility Cytoskel 16: 251-265 Abstract
65. Machemer-Röhnisch S, Machemer H (1989) A Ca paradox: electric and
behavioural responses of Paramecium
to changes in cation concentration of the medium. Eur
J Protistol 25: 45-59 Abstract
63. Pernberg J, Machemer H (1989)
Depolarization-induced membrane current components in Didinium. J Comp Physiol A 164: 551-562 Abstract
61. Sugino K, Machemer H (1988) The ciliary cycle during hyperpolarization-induced
activity: an analysis of axonemal functional
parameters. Cell Motility Cytoskel 11: 275-290 Abstract
50. Pape HC, Machemer H (1986) Electrical
properties and membrane currents in the ciliate Didinium. J Comp Physiol A 158: 111-124 Abstract
47. Hennessey T, Machemer H, Nelson DL (1985) Injected cyclic AMP
increases ciliary beat frequency in conjunction with membrane hyperpolarization. Eur J Cell Biol 36: 153-156 Abstract
43. Martinac B, Machemer H (1984) Effects of
varied culturing and experimental temperature on electrical membrane properties
in Paramecium. J Exp Biol 108: 179-194 Abstract
41. De Peyer J, Machemer H (1983) Threshold
activation and dynamic response range of cilia following low rates of membrane
polarization under voltage-clamp. J Comp Physiol 150:
223-232 Abstract
38. De Peyer J, Machemer H (1982)
Electromechanical coupling in
37. De Peyer J, Machemer H
(1982) Electromechanical coupling in cilia II.
Effects of hyperpolarizing voltage steps. Cell
Motility 2: 497-508 Abstract
36. Deitmer JW, Machemer H (1982) Osmotic
tolerance of Ca-dependent excitability in the marine ciliate Paramecium calkinsi. J Exp Biol 97: 311-324 Abstract
32. Ogura A, Machemer H (1980) Distribution of mechanoreceptor channels
in the Paramecium surface membrane. J
Comp Physiol 135: 233-242 Abstract
31. Machemer H, Ogura A (1979) Ionic conductances
of membranes in ciliated and deciliated Paramecium. J Physiol
296: 49-60 Abstract
30. De Peyer J, Machemer H (1978) Are
receptor-activated ciliary motor responses mediated through voltage or current?
Nature 276: 285-287 Abstract
29. De Peyer J, Machemer H (1978)
Hyperpolarizing and depolarizing mechanoreceptor potentials in Stylonychia. J
Comp Physiol 127: 255-266 Abstract
24. Machemer H (1976) Interactions of membrane potential and cations in regulation of ciliary activity in Paramecium. J Exp Biol
65: 427-448 Abstract
22. Machemer H, Eckert R (1975) Ciliary
frequency and orientational responses to clamped
voltage steps in Paramecium. J Comp Physiol 104: 247-260 Abstract
21. Machemer H (1975) Modification of ciliary activity by the rate of
membrane potential changes in Paramecium.
J Comp Physiol 101: 343-356 Abstract
18. Machemer H (1974) Frequency and directional responses of cilia to
membrane potential changes in Paramecium.
J Comp Physiol 92: 293-316 Abstract
16. Machemer H, Eckert R (1973) Electrophysiological control of reversed
ciliary beating in Paramecium. J Gen Physiol 61: 572-587 Abstract
11. Machemer H (1970)
Korrelation zwischen Membranpotential und Fortbewegung bei Stylonychia. Naturwiss
57: 398-399 Abstract
2.2 Book, Reviews and Reports
132. Machemer H (2001) Stichworte Galvanotaxis; Gravitaxis. In: Protozoological
Monographs, vol 2: Wörterbuch der Protozoologie, Rudolf Röttger,
Shaker Verlag, Aachen, p 84-85; p 93-94 Abstract
68. Machemer H (1990) Bioelectric control of
the ciliary cycle. In (Alt W, Hoffmann G, eds)
Biological Motion. Proceedings of a Workshop, Königswinter 1989. Lect
Notes Biomath, vol 89,
Springer,
66. Machemer H (1989) Cellular behaviour modulated by ions:
electrophysiological implications. J Protozool 36:
463-487 Abstract
64. Machemer H, Sugino K (1989)
Electrophysiological control of ciliary beating: A basis of motile behaviour in
ciliated protozoa. Comp Biochem
Physiol 94A: 365-374 Abstract
59. Deitmer JW, Machemer H (1989) Ion channels
and behaviour: ciliates as cellular models. In (Lüttgau
HC, ed) Biological Signal Processing. VCH Weinheim, p 45-63 Abstract
57. Machemer H (1988) Electrophysiology In (Görtz
HD, ed) Paramecium.
Springer
Verlag, Berlin - Heidelberg - New York - Tokyo, p
185-215 Abstract
55. Machemer H (1987)
Übungen zur Elektrophysiologie tierischer Zellen und Gewebe. Edition Medizin, VCH Weinheim,
p 1-93, I-XI Abstract
52. Machemer H (1986) Electromotor coupling in cilia. In (Lüttgau HC, ed) Membrane control
of cellular activity. Fortschr Zool
33: 205-250 Abstract
34. Machemer H, De Peyer J (1982) Analysis of
ciliary beating frequency under voltage-clamp control of the membrane. Cell Motility
Suppl 1: 205-210 Abstract
33. Machemer H (1980) Sind
Cilien wirklich Fühler? Mechanorezeption
bei Ciliaten als Modell. Umschau 80: 597-600 Abstract
27. Machemer H, De Peyer J (1977) Swimming
sensory cells: Electrical membrane parameters, receptor properties and motor
control in ciliated protozoa. Verh Dtsch Zool Ges
1977: 86-110 Abstract
25. Machemer H (1977) Motor activity and bioelectric control of cilia. Fortschr Zool 24: 195-210 Abstract
23. Eckert R, Naitoh Y, Machemer H (1976)
Calcium in the bioelectric and motor functions of Paramecium. Symp Soc Exp Biol 30: 233-255
Abstract
3. Sensory Mechanisms in Ciliates and a Mollusc
3.1 Research Papers
129. Nagel U, Machemer H (2000)
Physical and physiological components in the graviresponses of Paramecium tetraurelia wildtype
and mutant. J Exp Biol 203: 1059-1070 Abstract
83. Colombetti
G, Bräucker R, Machemer H (1992) Photobehaviour
of Fabrea salina:
responses to directional and diffused gradient-type illumination. J Photochem Photobiol B 15: 253-257
Abstract
82. Colombetti
G, Marangoni R, Machemer H (1992) Phototaxis
in Fabrea salina. Medecine Biol Environm
20: 93-100 Abstract
45. Machemer H, Machemer-Röhnisch S
(1984) Mechanical and electric correlates of mechanoreceptor activation of the
ciliated tail in Paramecium. J Comp Physiol A 154: 273-278 Abstract
44. Machemer-Röhnisch S, Machemer H
(1984) Receptor current following controlled stimulation of immobile tail cilia
in Paramecium caudatum. J Comp Physiol A 154: 263-271 Abstract
35. Murakami A, Machemer H (1982) Mechanoreception and signal transmission in the lateral
ciliated cells of the gill of Mytilus. J Comp Physiol 145:
351-362 Abstract
32. Ogura A, Machemer H (1980)
Distribution of mechanoreceptor channels in the Paramecium surface membrane. J Comp Physiol
135: 233-242 Abstract
29. De Peyer
J, Machemer H (1978) Hyperpolarizing and depolarizing mechanoreceptor
potentials in Stylonychia.
J Comp Physiol 127: 255-266 Abstract
28. De Peyer
J, Machemer H (1977) Membrane excitability in Stylonychia: Properties of the
two-peak regenerative Ca-response. J Comp Physiol
121: 15-32 Abstract
3.2 Reviews and Reports
131. Machemer H (2001) The swimming cell and
its world: structures and mechanisms of orientation in protists.
Europ J Protistol 37:3-14 Abstract
117. Machemer H, Bräucker R, Machemer-Röhnisch
S, Nagel U, Neugebauer DC, Weskamp
M (1998) The linking of extrinsic stimuli to behaviour: roles of cilia in
ciliates. Eur J Protistol 34: 254-261 Abstract
111. Machemer H (1998) Mechano-sensorimotor
organization in the ciliate cell: basics. Int.
92. Machemer H (1994) Ciliate Sensory Physiology. Proceed
22nd Göttingen Neurobiology Conference 1994 - Roger
Eckert Lecture - (
77. Machemer H, Teunis PFM (1996) Sensorimotor coupling and motor
responses. In (Hausmann K, Bradbury PC, eds) Ciliates: Cells as Organisms,
p 379-402, Gustav Fischer,
60. Machemer H (1988)
Galvanotaxis: Grundlagen der elektromechanischen Kopplung und Orientierung bei Paramecium. In (Zupanc GHK, ed) Praktische
Verhaltensbiologie. Paul Parey, Berlin, p 60-82 Abstract
48. Machemer H, Deitmer JW (1985) Mechanoreception in ciliates. Progress in Sensory Physiology, vol 5,
Springer Verlag, Heidelberg, p 81-118 Abstract
46. Machemer H (1985) Mechanoresponses in
protozoa. In (Colombetti G, Lenci
F, Song PS, eds) Sensory
Perception and Transduction in Aneural Organisms.
Plenum Press,
39. Machemer H, Machemer-Röhnisch S (1983) Tail cilia of Paramecium passively transmit
mechanical stimuli to the cell soma. J Submicrosc
Cytol 15: 281-284 Abstract
27. Machemer H, De Peyer J (1977) Swimming
sensory cells: Electrical membrane parameters, receptor properties and motor
control in ciliated protozoa. Verh Dtsch Zool Ges
1977: 86-110 Abstract
4. Gravireception and Graviresponses in Ciliates
4.1 Research Papers
129. Nagel U, Machemer H (2000) Physical and physiological components in
the graviresponses of Paramecium tetraurelia wildtype and mutant. J Exp Biol
203: 1059-1070 Abstract
128. Machemer-Röhnisch S, Nagel U, Machemer H (1999) A
gravity-induced regulation of swimming speed in Euglena gracilis.
J Comp Physiol A 185: 517-527 Abstract
126. Murakami A, Ikegaya K, Machemer H,
Machemer-Röhnisch S, Bräucker
R, Takahashi K (2000) Transient graviresponses in Paramecium: Swimming track analysis by free-fall experiments. Space
Forum 6: 375-380 Abstract
125. Kowalewski U, Bräucker
R, Machemer H (1999) Responses of Tetrahymena pyriformis to the natural gravity vector. Microgravity Sci Technol 11: 167-172 Abstract
124. Gebauer M, Watzke
D, Machemer H (1999) The gravikinetic
response of Paramecium is based on
orientation-dependent mechanotransduction. Naturwissenschaften 86: 352-356 Abstract
121. Machemer-Röhnisch S, Bräucker R, Machemer
H (1998) Relaxation of graviresponses of the ciliate Didinium following step
transition to the weightless condition. Microgravity Sci
Technol 11: 35-43 Abstract
120. Neugebauer DC, Machemer-Röhnisch S, Nagel
U, Bräucker R, Machemer H (1998) Evidence of central
and peripheral gravireception in the ciliate Loxodes. J Comp Physiol A 183: 303-311 Abstract
119. Bräucker R, Murakami A, Ikegaya K, Yoshimura K, Takahashi K, Machemer-Röhnisch S,
Machemer H (1998) Relaxation and activation of graviresponses in Paramecium. J Exp Biol
201: 2103-2113 Abstract
118. Machemer-Röhnisch S, Bräucker R, Machemer
H (1998) Graviresponses of gliding and swimming Loxodes using step transition to
weightlessness. J Euk Microbiol
45: 411-418 Abstract
115. Watzke D, Bräucker
R, Machemer H (1998) Graviresponses of iron-fed Paramecium under hypergravity. Eur J Protistol 34: 82-92 Abstract
114. Nagel U, Watzke D, Neugebauer
DC, Machemer-Röhnisch S, Bräucker R, Machemer H
(1997) Analysis of sedimentation of immobilized cells under normal and
hyper-gravity. Microgravity Sci Technol
10: 41-52 Abstract
113. Neugebauer DC, Machemer-Röhnisch S,
Machemer H, Bräucker R (1997) Sedimentation velocity
of Loxodes striatus
immobilized by MnCl2. Acta Protozool.
36: 125-130 Abstract
109. Machemer H (1998) Electric potentiation
of gravikinesis in Paramecium is
possibly mediated by filaments. Adv Space Res 21: 1301-1309 Abstract
108. Machemer H, Nagel U, Bräucker R (1997)
Assessment of g-dependent cellular gravitaxis:
determination of cell orientation from locomotion track. J Theor
Biol 185: 201-211 Abstract
105. Machemer H, Bräucker R (1996) Gravitaxis screened for physical mechanism using
g-modulated orientational cellular behaviour.
Microgravity Sci Technol 9:
2-9 Abstract
104. Neugebauer DCh,
Machemer H (1997) Is there an orientation-dependent
excursion of the Müller body in the "statocystoid" of Loxodes? Cell Tissue Res 287:
577-582 Abstract
102. Machemer-Röhnisch S, Machemer H, Bräucker
R (1996) Electric-field effects on gravikinesis in Paramecium. J Comp Physiol A 179: 213-226
Abstract
101. Machemer H, Machemer-Röhnisch S (1996) Is
gravikinesis in Paramecium affected
by swimming velocity? The Koichi Hiwatashi
Festschrift. Eur J Protistol 32 (Suppl. I) (90-93)
Abstract
95. Machemer H (1995) A theory of gravikinesis in Paramecium. Adv Space Research 17(6/7): 11-20 Abstract
94. Bräucker R, Machemer-Röhnisch S, Machemer
H (1994) Graviresponses in Paramecium
and Didinium
examined under varied hypergravity conditions. J Exp Biol 197: 271-294 Abstract
89. Machemer H, Machemer-Röhnisch S, Bräucker
R (1993) Velocity and graviresponses in Paramecium
during adaptation and varied oxygen concentration. Arch Protistenkd
143: 285-296 Abstract
85. Machemer-Röhnisch S, Bräucker R, Machemer
H (1993) Neutral gravitaxis of gliding Loxodes exposed
to normal and raised gravity. J Comp Physiol A 171:
779-790 Abstract
84. Machemer H, Bräucker R, Murakami A,
Yoshimura K (1993) Graviperception in unicellular
organisms: a comparative behavioural study under short-term microgravity.
Microgravity Sci Technol 5:
221-231 Abstract
81. Bräucker R, Machemer-Röhnisch S, Machemer
H, Murakami A (1992) Gravity-controlled gliding velocity in Loxodes. Eur
J Protistol 28: 238-245 Abstract
74. Machemer H, Machemer-Röhnisch S, Bräucker
R, Takahashi K (1991) Gravikinesis in Paramecium:
Theory and isolation of a physiological response to the natural gravity vector.
J Comp Physiol A 168: 1-12 Abstract
4.2 Reviews and Reports
133. Bräucker R, Machemer H (2002) CECILIA, a
versatile research tool for cellular responses to gravity. Microgravity Sci Technol 13: 3-13 Abstract
132. Machemer H (2001) Stichworte Galvanotaxis; Gravitaxis. In: Protozoological Monographs, vol
2: Wörterbuch der Protozoologie, Rudolf Röttger,
Shaker Verlag, Aachen, p
84-85; p 93-94 Abstract
123. Machemer H (1999) The identification of
gravikinesis from ciliates: methods and experience. Adv Space
Res 24: 867-876 Abstract
122. Machemer H, Bräucker R (1999) Wie eine Zelle "oben" und
"unten" registriert. Unterricht Biologie 241 (23): 40-45 Abstract
116. Machemer H (1998) Unicellular responses to
gravity transitions. Space Forum 3: 3-44 Abstract
112. Machemer H (1998) The dealing with gravity
at the unicellular level: concepts and data. Int.
110. Machemer H (1998) Mechanisms of gravireception
and responses in unicellular systems. Adv Space Res 21: 1243-1251 Abstract
100. Machemer H (1996) Electric-field stimulation elucidates gravireception in Paramecium.
Proc CEBAS Workshops,
91. Machemer H (1994) Gravity-dependent modulation of swimming rate in
ciliates. Acta Protozool
33: 53-57 Abstract
88. Machemer H, Bräucker R (1992) Gravireception and graviresponses in ciliates. Acta Protozool 31: 185-214 Abstract
86. Machemer H, Bräucker R, Takahashi K,
Murakami A (1992) Short-term microgravity to isolate graviperception
in cells. Proceedings of a workshop "Drop Tower Days 1992",
80. Machemer H, Bräucker R, Machemer-Röhnisch S
(1991) Physiological basis of gravitaxis in protozoa.
Symp. "Forschung unter Weltraumbedingungen", RWTH Aachen, p 157-162 Abstract
5. Motor Control and Coordination of Cilia
5.1 Research Papers
103. Nagel U, Machemer H, Bräucker R (1997)
Electric control of ciliary beat direction and curvature of gliding in Loxodes (Ciliata). Eur J Protistol 33:
284-294 Abstract
102. Machemer-Röhnisch S, Machemer H, Bräucker
R (1996) Electric-field effects on gravikinesis in Paramecium. J Comp Physiol A 179: 213-226
Abstract
99. Pernberg J, Machemer H (1995) Voltage
dependence of ciliary activity in the ciliate Didinium nasutum. J Exp Biol 198: 2537-2545 Abstract
93. Teunis PFM, Machemer H (1994) Analysis of
three-dimensional ciliary beating by means of high-speed stereo-microscopy.
Biophysical J 67: 381-394 Abstract
90. Nakaoka Y, Teunis
P, Weskamp M, Machemer H (1994) Cationic inhibition
of Ca current and Ca-dependent ciliary responses in Paramecium. J Comp Physiol A 174: 77-82 Abstract
89. Machemer H, Machemer-Röhnisch S, Bräucker
R (1993) Velocity and graviresponses in Paramecium
during adaptation and varied oxygen concentration. Arch Protistenkd
143: 285-296 Abstract
87. Teunis PFM, Bretschneider
F, Machemer H (1992) Realtime 3D-tracking of fast moving
microscopic objects. J Microscopy 168: 275-288 Abstract
79. Mogami Y, Machemer H (1991) A novel type of ciliary activity in Stylonychia: Potential-coupled
motor responses in the transverse cirri. J Exp Biol
161:239-255 Abstract
78. Mogami Y, Machemer H (1991) In-vivo
activation of cirral movement in Stylonychia by calcium. J Comp Physiol A 168: 687-695 Abstract
76. Mogami Y, Pernberg
jr J, Machemer H (1992)
Ciliary beating in three dimensions: steps of a quantitative description. J
Math Biol 30: 215-249 Abstract
75. Mogami Y, Pernberg
sr J, Machemer H (1990) Messenger role of calcium in
ciliary electromotor coupling: a reassessment. Cell Calcium 11: 665-673 Abstract
73. Sugino K, Machemer H (1990)
Depolarization-controlled parameters of the ciliary cycle and axonemal function. Cell Motility Cytoskel
16: 251-265 Abstract
69. Mogami Y, Machemer H (1990) Ca-Mg Control
of ciliary motion: a quantitative model study. In (Alt W, Hoffmann G, eds) Biological Motion. Proceedings of a Workshop, Königswinter
1989. Lect Notes Biomath,
vol 89, Springer Verlag,
67. Nakaoka Y, Machemer H (1990) Effects of
cyclic nucleotides and intracellular Ca2+ on voltage-activated
ciliary beating in Paramecium. J Comp
Physiol A 166: 401-406 Abstract
61. Sugino K, Machemer H (1988) The ciliary cycle during hyperpolarization-induced
activity: an analysis of axonemal functional
parameters. Cell Motility Cytoskel 11: 275-290 Abstract
53. Sugino K, Machemer H (1987) Axial-view
recording: An approach to assess the third dimension of the ciliary cycle. J Theor Biol 125: 67-82 Abstract
51. Machemer H, Sugino K (1986) Parameters of
the ciliary cycle under membrane voltage control. Cell Motility Cytoskel 6: 89-95 Abstract
47. Hennessey T, Machemer H, Nelson DL (1985) Injected cyclic AMP
increases ciliary beat frequency in conjunction with membrane hyperpolarization. Eur J Cell Biol 36: 153-156 Abstract
42. Deitmer JW, Machemer H, Martinac B (1984) Motor control in three types of ciliary
organelles in the ciliate Stylonychia. J Comp Physiol A 154:
113-120 Abstract
41. De Peyer J, Machemer H (1983) Threshold
activation and dynamic response range of cilia following low rates of membrane
polarization under voltage-clamp. J Comp Physiol 150:
223-232 Abstract
38. De Peyer J, Machemer H (1982)
Electromechanical coupling in
37. De Peyer J, Machemer H
(1982) Electromechanical coupling in cilia II.
Effects of hyperpolarizing voltage steps. Cell Motility 2: 497-508 Abstract
30. De Peyer J, Machemer H (1978) Are
receptor-activated ciliary motor responses mediated through voltage or current?
Nature 276: 285-287 Abstract
24. Machemer H (1976) Interactions of membrane potential and cations in regulation of ciliary activity in Paramecium. J Exp Biol
65: 427-448 Abstract
22. Machemer H, Eckert R (1975) Ciliary
frequency and orientational responses to clamped
voltage steps in Paramecium. J Comp Physiol 104: 247-260 Abstract
21. Machemer H (1975) Modification of ciliary activity by the rate of
membrane potential changes in Paramecium.
J Comp Physiol 101: 343-356 Abstract
18. Machemer H (1974) Frequency and directional responses of cilia to
membrane potential changes in Paramecium.
J Comp Physiol 92: 293-316 Abstract
16. Machemer H, Eckert R (1973) Electrophysiological control of reversed
ciliary beating in Paramecium. J Gen Physiol 61: 572-587 Abstract
15. Machemer H (1972) Properties of polarized ciliary beat in Paramecium. Acta
Protozool 11: 295-300 Abstract
14. Machemer H (1972) Temperature influences on ciliary beat and metachronal coordination in Paramecium. J Mechanochem Cell Motility
1: 57-66 Abstract
13. Machemer H (1972) Ciliary activity and the
origin of metachrony in Paramecium: Effects of increased viscosity. J Exp
Biol 57: 239-259 Abstract
11. Machemer H (1970) Korrelation
zwischen Membranpotential und Fortbewegung bei Stylonychia. Naturwiss
57: 398-399 Abstract
10. Machemer H (1970)
Primäre und induzierte Bewegungsstadien bei der Osmiumsäurefixierung vorwärtsschwimmender Paramecien.
Acta Protozool 7: 531-535 Abstract
9. Machemer H (1969)
Regulation der Cilienmetachronie bei der
Fluchtreaktion von Paramecium.
J Protozool 16: 764-771 Abstract
8. Machemer H (1969)
Eine 2-Gradientenhypothese für die Metachronieregulation
bei Ciliaten. Arch Protistenkd 111: 100-128 Abstract
7. Machemer H (1969)
Filmbildanalysen 4 verschiedener Schlagmuster der Marginalcirren
von Stylonychia.
Z Vergl Physiol 62: 183-196
Abstract
6. Machemer H (1966) Zur
Koordination und Wirkungsweise der Membranellen von Stylonychia mytilus. Arch
Protistenkd 109: 257-277 Abstract
3. Machemer H (1965)
Analyse kurzzeitlicher Bewegungserscheinungen des Ciliaten Stylonychia mytilus Ehrenbg. Arch Protistenkd 108: 153-190 Abstract
1. Machemer H (1965)
Analyse langzeitlicher Bewegungserscheinungen des Ciliaten Stylonychia mytilus Ehrenbg. Arch Protistenkd 108: 91-107 Abstract
5.2 Reviews, Reports and Film
107. Hausmann K, Machemer H (1995) Motility of
cilia and flagella (16-mm film for scientific instruction; 16 min, English
sound track). Proceed. of the 4th Asian Conf. on
Ciliate Biology and Int. Symposium on Cell Motility and Cytogenesis (Asai H, Naitoh Y, eds)
106. Machemer H (1995) Ciliary and cellular motor responses near
threshold stimulation. Proceed. of the 4th Asian Conf.
on Ciliate Biology and Int. Symposium on Cell Motility and Cytogenesis (Asai H, Naitoh Y, eds)
77. Machemer H, Teunis PFM (1996) Sensorimotor coupling and motor
responses. In (Hausmann K, Bradbury PC, eds) Ciliates: Cells as Organisms,
p 379-402, Gustav Fischer,
72. Machemer H (1990) Cilia in cell motility: membrane-controlled rotary
engines. Zool Sci 7 (Suppl): 23-34 Abstract
71. Naitoh Y, Machemer H (1990) Role of cell
membranes and cytoskeletal organization in cell
motility. Zool Science 7 (Suppl):
103-109 Abstract
70. Machemer H (1990) Cilia and flagella (Overview). In (Alt W, Hoffmann
G, eds) Biological Motion. Proceedings of a Workshop, Königswinter
1989. Lect Notes Biomath,
vol 89, Springer, Berlin - Heidelberg, p 121-127,
195-196 Abstract
68. Machemer H (1990) Bioelectric control of
the ciliary cycle. In (Alt W, Hoffmann G, eds)
Biological Motion. Proceedings of a Workshop, Königswinter 1989. Lect
Notes Biomath, vol 89,
Springer, Berlin - Heidelberg, p 169-183 Abstract
64. Machemer H, Sugino K (1989)
Electrophysiological control of ciliary beating: A basis of motile behaviour in
ciliated protozoa. Comp Biochem Physiol 94A: 365-374 Abstract
60. Machemer H (1988)
Galvanotaxis: Grundlagen der elektromechanischen Kopplung und Orientierung bei Paramecium. In (Zupanc GHK, ed) Praktische Verhaltensbiologie.
Paul Parey, Berlin, p 60-82 Abstract
58. Machemer H (1988) Motor control of cilia In (Görtz
HD, ed) Paramecium.
Springer Verlag,
52. Machemer H (1986) Electromotor coupling in cilia. In (Lüttgau HC, ed) Membrane control
of cellular activity. Fortschr Zool
33: 205-250 Abstract
40. Deitmer JW, Machemer H, Martinac B (1983) Simultaneous recording of responses of membranelles and cirri in Stylonychia under membrane
voltage-clamp. J Submicrosc Cytol 15: 285-288 Abstract
34. Machemer H, De Peyer J (1982) Analysis of
ciliary beating frequency under voltage-clamp control of the membrane. Cell
Motility Suppl 1: 205-210 Abstract
27. Machemer H, De Peyer J (1977) Swimming
sensory cells: Electrical membrane parameters, receptor properties and motor
control in ciliated protozoa. Verh Dtsch Zool Ges
1977: 86-110 Abstract
26. Machemer H, Eckert R (1977) Electromechanical coupling of ciliary
activity in Paramecium (Filmkommentar). Fortschr Zool 24: 211-215 Abstract
25. Machemer H (1977) Motor activity and bioelectric control of cilia. Fortschr Zool 24: 195-210 Abstract
23. Eckert R, Naitoh Y, Machemer H (1976)
Calcium in the bioelectric and motor functions of Paramecium. Symp Soc Exp Biol 30: 233-255
Abstract
20. Eckert R, Machemer H (1975) Regulation of ciliary beating frequency
by the surface membrane. In (Inoué S, Stephens R, eds) Molecules and Cell Movement
Raven Press,
19. Machemer H (1975) Mechanical conditions of flagellar
and ciliary metachronism. In Swimming and Flying in
Nature (Wu TYT, Brokaw CJ, Brennen C, eds) vol
1, Plenum Press,
17. Machemer H (1974) Ciliary activity and metachronism in protozoa. In (Sleigh MA, ed)
Cilia and Flagella. Academic Press,
6. Ciliate Behaviour
6.1 Research Papers
130. Nagel U, Machemer H (2000) Effects of gadolinium on electrical
membrane properties and behaviour in Paramecium
tetraurelia.
Europ J Protistol 36: 161-168 Abstract
103. Nagel U, Machemer H, Bräucker R (1997)
Electric control of ciliary beat direction and curvature of gliding in Loxodes (Ciliata). Eur J Protistol 33:
284-294 Abstract
65. Machemer-Röhnisch S, Machemer H (1989) A Ca paradox: electric and
behavioural responses of Paramecium
to changes in cation concentration of the medium. Eur J Protistol 25: 45-59 Abstract
62. Machemer H (1988)
Das Experiment: Können Einzeller lernen? Prüfung am Habituationsexperiment.
BIUZ 18: 122-127 Abstract
56. Voß
HJ, Machemer H (1987) Das Experiment: Können Einzeller lernen? Prüfung am
klassischen Konditionierungsexperiment. BIUZ 17: 122-127 Abstract
9. Machemer H (1969)
Regulation der Cilienmetachronie bei der
Fluchtreaktion von Paramecium.
J Protozool 16: 764-771 Abstract
5. Machemer H (1966)
Erschütterungsbedingte Sensibilisierung gegenüber rauhem
Untergrund bei Stylonychia
mytilus. Arch Protistenkd 109: 245-256 Abstract
4. Machemer H (1966)
Versuche zur Frage nach der Dressierbarkeit hypotricher
Ciliaten unter Einsatz hoher Individuenzahlen. Z Tierpsychol 6: 641-654 Abstract
2. Machemer H (1965)
Abhängigkeit der Lebensdauer und Teilung von Stylonychia mytilus von äußeren Faktoren. Zool Jb Physiol 71: 245-256 Abstract
6.2
Reviews
and Reports
135. Machemer H (2002) Behavior. In: (Hausmann K) Protistology.
3rd ed., Schweizerbart’sche Buchhandlung,
Stuttgart, p 284-295. Abstract
131. Machemer H (2001) The swimming cell and
its world: structures and mechanisms of orientation in protists.
Europ J Protistol 37: 3-14 Abstract
97. Machemer H (1995) Behavior. In: (Hausmann K) Protozoology. p 260-271, G Thieme,
66. Machemer H (1989) Cellular behaviour modulated by ions:
electrophysiological implications. J Protozool 36:
463-487 Abstract
59. Deitmer JW, Machemer H (1989) Ion channels
and behaviour: ciliates as cellular models. In (Lüttgau
HC, ed) Biological Signal Processing. VCH Weinheim, p 45-63 Abstract
49. Machemer H (1985)
Was bewegt einen Einzeller? In: Festschrift B Rensch.
Schriftenreihe der Westf Wilhelms-Universität
Münster, NF Heft 4, Aschendorff Münster, p 94-127 Abstract