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311.

Functional Changes of Spinal Sensory Neurons Following Gray Matter Degeneration

Park, Sah-Hoon, Park, Jong-Seong, Jeong, Han-Seong 대한생리학회 대한생리학회지 9 Pages

대한생리학회 대한생리학회지 1996, 제 30권 제 2호 11 289-297 (9 pages)

Park, Sah-Hoon, Park, Jong-Seong, Jeong, Han-Seong 저
...
- 3,000원
Excitatory amino acids (EAA) are thought to play an important role in producing cell death associated with ischemic and traumatic spinal cord injury. The present study was carried out to determine if the response characteristics of spinal sensory neurons in segments adjacent to degeneration sites induced by EAA are altered following these morphological changes. Intraspinal injections of quisqualic acid (QA) produced neuronal degeneration and spinal cavitation of gray matter. The severity of...
312.

Adenosine Agonist-induced Changes in the Transmission of Sensory Signals in the Cat Spinal Cord

Kim, Kee-Soon, Shin, Hong-Kee, Kim, Jin-Hyuk 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1996, 제 30권 제 1호 9 85-96 (12 pages)

Kim, Kee-Soon, Shin, Hong-Kee, Kim, Jin-Hyuk 저
...
- 4,100원
Adenosine and its analogues are known to possess analgesic effects and to be involved in the opiate-induced antinociception as well. This study was designed to investigate the effects of three adenosine agonists, 5 - (N-cyclopropyl) -carboxamidoadenosine(CPCA), 5 -N-ethylcarboxamidoadeno-sine (NECA) and N6-cyclohexyladenosine (CHA) on the signal transmission in the spinal cord and also to elucidate mechanisms of their actions in the anesthetized cat. All the tested adenosine agonists(i.v,)...
313.

Enhanced Efficacy of the Commissural Transmission between Lateral Giants in the Sensitization of Crayfish Escape Behavior

C.Lee, Sun-Hee 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1995, 제 29권 제 2호 11 291-300 (10 pages)

C.Lee, Sun-Hee 저
...
- 3,000원
Lateral giant (LG)-mediated escape response of crayfish is sensitized by natural traumatic events. Such sensitization has previously been shown to be associated with increased transmission between primary afferents and sensory interneurons at the cholinergic synapse of LG escape reflex circuit. In the present study, it was firstly investigated as to whether transmission is also altered at other synapses of the LG-escape reflex circuit by traumatic shock-induced sensitization. Evidence that...
314.

Conduction Block of the Primary Afferent Fibers by Topically Applied Allyl Isotheocyanate

Shin, Hong-Kee, Kim, Kee-Soon, 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 2호 2 123-132 (10 pages)

Shin, Hong-Kee, Kim, Kee-Soon, 저
...
- 3,000원
mechanical stimulations of RF were completely suppressed when mustard oil was applied to either the afferent nerve or the whole area of RF. C-fiber responses of dorsal horn cells were more susceptive to mustard oil than A-fiber activities. This was confirmed by the experiment in which the compound action potentials recorded from rat tibial nerve before and after topical application of mustard oil were compared. The higher the concentration of mustard oil and the longer the application time, the...
315.

Functional Characteristics of Lumbar Spinal Neurons Projecting to Midbrain Area in Rats

Park, Sah-Hoon, Kim, Geon 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 2호 1 113-122 (10 pages)

Park, Sah-Hoon, Kim, Geon 저
...
- 3,000원
area, including the deep layers of superior colliculus, periaqueductal gray and midbrain reticular formation. Recording sites were located in laminae I-VII of spinal cord segments of L2-L5. Receptive field properties and responses to calibrated mechanical stimulation were studied in 78 SMT cells. Mean conduction velocity of SMT neurons was 19.1±1.04 m/sec. SMT units were classified according to their response profiles into four groups: wide dynamic range (58%), deep/tap (23%), high threshold...
316.

A Comparison of Shortening and Shortening Speed in Sartorius, Gastrocnemius and Rectus Abdominis Muscles of Uromastix hardwickii

Fehmeena, S., Azeem, M. Abdul 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1994, 제 28권 제 1호 6 61-70 (10 pages)

Fehmeena, S., Azeem, M. Abdul 저
...
- 3,000원
A new method is used to record the actual shortening produced during the auxotonic activity of the sartorius (SAR), gastrocnemius (CAS) and rectus abdominis (RAB) muscles of a lizard Uromastix. The auxotonic twitch and tetanus records thus obtained were used for the first time to calculate the coefficient of linear shortening (COLS). This coefficient represent the relative Index between change in length (Δ L=L0-L1) and tension (ΔP P0-P1) due to shortening at the steepest rising phase of the...
317.

Effects of Noradrenaline on the Spontaneous Contraction and Ionic Current in the Antral Circular Muscle of Guinea-pig Stomach

Jun, Jae-Yeoul, Lee, Sang-Jin, Kim, Sung-Joon, Suh, Jae-Yul, So, In-Suk, Hwang, Sang-Ik, Kim, Ki-Whan 대한생리학회 대한생리학회지 8 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 2호 1 115-122 (8 pages)

Jun, Jae-Yeoul, Lee, Sang-Jin, Kim, Sung-Joon, Suh, Jae-Yul, So, In-Suk, Hwang, Sang-Ik, Kim, Ki-Whan 저
...
- 3,000원
There is evidence that noradrenaline enhances spontaneous contractions dose-dependently in guinea-pig antral circular muscle. To investigate the mechanism of this excitatory action, slow waves and membrane currents were recorded using conventional microelectrode techniques in muscle strips and the whole cell patch clamp technique in isolated gastric myocytes. On recording slow waves, noradrenaline (10-5 M) induced the hyperpolarization of the membrane potential, although the shape of the slow...
318.

Ventilatory Responses to Continuous Negative Pressure Breathing(CNPB) in Awake Dogs

Cha, Eun-Jong, Goo, Yong-Sook 대한생리학회 대한생리학회지 14 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 1호 4 37-50 (14 pages)

Cha, Eun-Jong, Goo, Yong-Sook 저
...
- 4,300원
control ventilation and was significantly greater than zero (p<0.0001), which suggests an alveolar hyperventilation due to CNPB. These results suggest that the mechanical alterations associated with n decrease in lung volume could play an important role in ventilatory control independently of chemical regulation of breathing. Thus, exercise hyperpnea, which is associated with a lowered functional residual capacity (FRC), may in part be explained by this mechanical stimulation of breathing.
319.

Effects of the Endothelium on the Contractile Responses to Norepinephrine in Isolated Proximal and Distal Coronary Artery of Pigs

Kim, Jong-Hoon, Jeon, Byeong-Hwa, Chang, Seok-Jong, Park, Hae-Kun 대한생리학회 대한생리학회지 10 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 1호 3 27-36 (10 pages)

Kim, Jong-Hoon, Jeon, Byeong-Hwa, Chang, Seok-Jong, Park, Hae-Kun 저
...
- 3,000원
Effects of the endothelium on the contractile responses to norepinephrine (NE) were investigated in isolated helical strips of the proximal and distal coronaries artery of pigs. The helical strips were immersed in Tris-buffered Tyrode s solution equilibrated with 100% O2 at 35℃ and its isometric tension was measured. NE relaxed the strips precontracted with acetylcholine from both the proximal and distal coronary artery. NE-induced relaxation, which might be induced mainly by β-adrenoceptor...
320.

Ion Channels for Communication Between and Within Cells -Annual Review Lecture, October 16th, 1992-

Neher, Erwin 대한생리학회 대한생리학회지 12 Pages

대한생리학회 대한생리학회지 1993, 제 27권 제 1호 1 1-12 (12 pages)

Neher, Erwin 저
...
- 4,100원

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