• 584 Citations
  • 14 h-Index
1970 …2014

Research output per year

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Research Output

  • 584 Citations
  • 14 h-Index
  • 66 Article
  • 1 Comment/debate
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Article
2014
14 Citations (Scopus)
14 Citations (Scopus)
2013

Hydrogen peroxide via thromboxane A2 receptors mediates myogenic response of small skeletal muscle veins in rats

Debreczeni, B., Veresh, Z., Gara, E., Marki, A., Racz, A., Matics, R., Hamar, J. & Koller, A., 2013, In : Clinical hemorheology and microcirculation. 54, 4, p. 393-407 15 p.

Research output: Article

5 Citations (Scopus)
2012

Asymmetric dimethylarginine reduces nitric oxide donor-mediated dilation of arterioles by activating the vascular renin-angiotensin system and reactive oxygen species

Veresh, Z., Debreczeni, B., Hamar, J., Kaminski, P. M., Wolin, M. S. & Koller, A., jún. 1 2012, In : Journal of Vascular Research. 49, 4, p. 363-372 10 p.

Research output: Article

12 Citations (Scopus)

Bioassay-comparison of the antioxidant efficacy of hydrogen sulfide and superoxide dismutase in isolated arteries and veins

Hamar, J., Solymár, M., Tanai, E., Cseplo, P., Springo, Z., Berta, G., Debreceni, B. & Koller, A., dec. 1 2012, In : Acta physiologica Hungarica. 99, 4, p. 411-419 9 p.

Research output: Article

11 Citations (Scopus)

Effects of vasoactive substances on the neurovascular structures and microcirculation in the developing callus 10 and 15 days after bone injury

Vendégh, Z., Melly, A., Tóth, B., Wolf, K., Farkas, T., Kádas, I. & Hamar, J., jún. 15 2012, In : Clinical hemorheology and microcirculation. 50, 4, p. 279-291 13 p.

Research output: Article

2 Citations (Scopus)
2010
7 Citations (Scopus)
2009

Effects of neuropeptides and vasoactive substances on microcirculation of the callus after tibial osteotomy in rabbits

Vendégh, Z., Melly, A., Tóth, B., Wolf, K., Farkas, T., Józan, J., Hamar, J. & Kádas, I., szept. 1 2009, In : Acta veterinaria Hungarica. 57, 3, p. 427-439 13 p.

Research output: Article

2008
8 Citations (Scopus)
5 Citations (Scopus)
2007

Fibrin pathways for precursor cell immigration from bone marrow into the osteotomy gap

Wolf, K., Hamar, J., Moravec, S., Farkas, T., Höcherl, E. & Pfister, C., dec. 1 2007, In : Applied Cardiopulmonary Pathophysiology. 11, 1, p. 24-35 12 p.

Research output: Article

Morphometric analyses of the kinetics of vascular and neural ingrowth into the interfragmental gap following osteotomy

Wolf, K., Hamar, J., Höcherl, E., Farkas, T. & Pfister, C., dec. 1 2007, In : Applied Cardiopulmonary Pathophysiology. 11, 1, p. 36-43 8 p.

Research output: Article

2006

Capsaicin delays regeneration of the neuromuscular junction of rat extensor digitorum longus muscle after ischemia

Turchányi, B., Hamar, J., Tömböl, T. & Siklós, L., ápr. 1 2006, In : Muscle and Nerve. 33, 4, p. 556-567 12 p.

Research output: Article

10 Citations (Scopus)

Ein modifizierter marknagel im tierexperiment (I): Beschreibung, erster biomechanischer test und implantation in die schaftibia

Höcherl, E. F. J., Soltay, P., Hamar, J., Wolf, K. & Pfister, C., szept. 1 2006, In : Osteologie. 15, 3, p. 164-174 11 p.

Research output: Article

1 Citation (Scopus)

Ein modifizierter marknagel im tierexperiment (II): Zur immunohistochemie des implantatnahen gewebes

Höcherl, E. F. J., Soltay, P., Hamar, J., Wolf, K. & Pfister, C., szept. 1 2006, In : Osteologie. 15, 3, p. 176-186 11 p.

Research output: Article

Prolonged intestinal mucosal acidosis is associated with multiple organ failure in human acute pancreatitis: Gastric tonometry revisited

Kovacs, G. C., Telek, G., Hamar, J., Furesz, J. & Regoly-Merei, J., aug. 14 2006, In : World journal of gastroenterology. 12, 30, p. 4892-4896 5 p.

Research output: Article

4 Citations (Scopus)

Self-regulation of neutrophils during phagocytosis is modified after severe tissue injury

Pap, G., Fûrész, J., Fennt, J., Kovács, G. C., Nagy, L. & Hamar, J., ápr. 1 2006, In : International journal of molecular medicine. 17, 4, p. 649-654 6 p.

Research output: Article

7 Citations (Scopus)

Small-volume fluid resuscitation with hypertonic saline prevents inflammation but not mortality in a rat model of hemorrhagic shock

Bahrami, S., Zimmermann, K., Szelényi, Z., Hamar, J., Scheiflinger, F., Redl, H. & Junger, W. G., márc. 1 2006, In : Shock. 25, 3, p. 283-289 7 p.

Research output: Article

59 Citations (Scopus)
2005

Ischemia reperfusion injury of the skeletal muscle after selective deafferentation

Turchányi, B., Tóth, B., Rácz, I., Vendégh, Z., Furész, J. & Hamar, J., márc. 29 2005, In : Physiological Research. 54, 1, p. 25-31 7 p.

Research output: Article

15 Citations (Scopus)
1 Citation (Scopus)
2004
3 Citations (Scopus)
3 Citations (Scopus)
2003

Time course of leukocyte response and free radical release in an early reperfusion injury of the superior mesenteric artery

Hamar, J., Rácz, I., Číž, M., Lojek, A., Pállinger, É. & Furész, J., szept. 5 2003, In : Physiological Research. 52, 4, p. 417-423 7 p.

Research output: Article

19 Citations (Scopus)
2002
18 Citations (Scopus)
2001

Immunoglobulin enriched colostral milk reduces gut-derived endotoxemia in a rat hemorrhage model

Fitzal, F., Racz, I., Hamar, J., Redl, H. & Bahrami, S., jan. 1 2001, In : European Journal of Trauma. 27, 5, p. 257-263 7 p.

Research output: Article

2 Citations (Scopus)

The first histological demonstration of pancreatic oxidative stress in human acute pancreatitis

Telek, G., Regöly-Mérei, J., Kovács, G. C., Simon, L., Nagy, Z., Hamar, J. & Jakab, F., nov. 9 2001, In : Hepato-Gastroenterology. 48, 41, p. 1252-1258 7 p.

Research output: Article

41 Citations (Scopus)

Ultrastructural changes of the neuromuscular junction in reperfusion injury

Tömböl, T., Pataki, G., Németh, A. & Hamar, J., dec. 31 2001, In : Cells Tissues Organs. 170, 2-3, p. 139-150 12 p.

Research output: Article

15 Citations (Scopus)
2000
5 Citations (Scopus)
1999

An in vivo model for studying the dynamics of intracellular free calcium changes in slow- and fast-twitch muscle fibres

Bátkai, S., Rácz, I. B., Ivanics, T., Tóth, A., Hamar, J., Slaaf, D. W., Reneman, R. S. & Ligeti, L., okt. 7 1999, In : Pflugers Archiv European Journal of Physiology. 438, 5, p. 665-670 6 p.

Research output: Article

4 Citations (Scopus)

Prevention of apoptosis reperfusion renal injury by calcium channel blockers

Toronyi, É., Hamar, J., Ferner, F. & Szende, B., máj. 1999, In : Experimental and Toxicologic Pathology. 51, 3, p. 209-212 4 p.

Research output: Article

14 Citations (Scopus)
1998

Total antioxidant capacity of serum increased in early but not late period after intestinal ischemia in rats

Slavíková, H., Lojek, A., Hamar, J., Dusková, M., Kubala, L., Vondrácek, J. & Cí Z, M., júl. 1 1998, In : Free Radical Biology and Medicine. 25, 1, p. 9-18 10 p.

Research output: Article

50 Citations (Scopus)
1997

Leukocyte mobilization, chemiluminescence response, and antioxidative capacity of the blood in intestinal ischemia and reperfusion

Lojek, A., Milančíž, Slavíková, H., Dušková, M., Vondráček, J., Kubala, L., Rácz, I. & Hamar, J., jan. 1 1997, In : Free radical research. 27, 4, p. 359-367 9 p.

Research output: Article

17 Citations (Scopus)

The functional and morphological damage of ischemic reperfused skeletal muscle

Rácz, I., Illyés, G., Sarkadi, L. & Hamar, J., jan. 1997, In : European Surgical Research. 29, 4, p. 254-263 10 p.

Research output: Article

31 Citations (Scopus)
1996

Prevention of indomethacin-induced acute gastric mucosal injury by spermine in the rat

Buzás, G., Demel, Z., Józan, J. & Hamar, J., dec. 1 1996, In : Acta physiologica Hungarica. 84, 3, p. 251-258 8 p.

Research output: Article

3 Citations (Scopus)

The functional damages of ischemic/reperfused skeletal muscle

Rácz, I. B., Sarkadi, L. & Hamar, J., dec. 1 1996, In : Acta physiologica Hungarica. 84, 3, p. 205-216 12 p.

Research output: Article

7 Citations (Scopus)
1994

Prolonged effects of MK-801 in the cat during focal cerebral ischemia and recovery: Survival, EEG activity and histopathology

Dezsi, L., Greenberg, J. H., Sladky, J., Araki, N., Hamar, J. & Reivich, M., jan. 1994, In : Journal of the Neurological Sciences. 121, 1, p. 110-120 11 p.

Research output: Article

24 Citations (Scopus)
1992
Open Access
35 Citations (Scopus)

Effect of ischemia and reperfusion on λ of the lumped constant of the [14C]deoxyglucose technique

Greenberg, J. H., Hamar, J., Welsh, F. A., Harris, V. & Reivich, M., jan. 1 1992, In : Journal of Cerebral Blood Flow and Metabolism. 12, 1, p. 70-77 8 p.

Research output: Article

Open Access
14 Citations (Scopus)
35 Citations (Scopus)
1991
5 Citations (Scopus)
1988

Effect of intraarterial somatostatin infusion on SMA blood flow

Dezsi, L. & Hamar, J., jan. 1 1988, In : Acta physiologica Hungarica. 71, 1, p. 91-97 7 p.

Research output: Article

3 Citations (Scopus)

Norepinephrine induced contractions of the feline mesenterial vein under oxygenized and hypoxic conditions in vitro

Nadasy, G. L., Polenov, S., Chernyavskaya, G., Monos, E., Hamar, J. & Kovach, A. G. B., jan. 1 1988, In : Acta physiologica Hungarica. 71, 1, p. 45-50 6 p.

Research output: Article

2 Citations (Scopus)
1987

How Does Acute or Chronic Volume Loading Affect Myocardial Bioenergetics?

OSBAKKEN, MARY., LIGETI, LASZLO., PIGOTT, JOHN., YOUNG, MARIE., HAMAR, JANOS., SHINNER, MEIR., SUBRAMANIAN, HARI., LEIGH, JACK. & CHANCE, BRITTON., nov. 1987, In : Annals of the New York Academy of Sciences. 508, 1, p. 476-479 4 p.

Research output: Article

Role of fluid replacement, increased oxygen availability by perfluorochemicals and enhanced RES function in the treatment of mesenteric occlusion shock

Hamar, J., Dezsi, L., Adam, E., Egri, L., Netzer, K. O., Stark, M. & Lutz, J., nov. 1 1987, In : Research In Experimental Medicine. 187, 6, p. 451-459 9 p.

Research output: Article

5 Citations (Scopus)

Treatment of experimental mesenteric shock by different fluids.

Hamar, J., Lutz, J., Dézsi, L. & Juhász, M., jan. 1 1987, In : Progress in clinical and biological research. 236 B, p. 205-208 4 p.

Research output: Article

Vascular perfusion of the ischemic small intestine.

Juhäsz, M., Hamar, J., Dézsi, L., Fehér, E. & Lutz, J., jan. 1 1987, In : Progress in clinical and biological research. 236 A, p. 503-508 6 p.

Research output: Article

1985

Effect of somatostatin on organ blood flow in anaesthetized cats

Hamar, J., Iripchanov, B. B., Demchenko, I. T., Dézsi, L. & Moskalenko, J. J., ápr. 24 1985, In : Acta physiologica Hungarica. 65, 1, p. 47-51 5 p.

Research output: Article

5 Citations (Scopus)
1984

Effect of somatostatin on intestinal microcirculation and metabolism.

Hamar, J., Polenov, S. S., Tcherniavskaya, G. V., Dézsi, L. & Tkachenko, B. I., jan. 1 1984, In : Advances in experimental medicine and biology. 169, p. 551-560 10 p.

Research output: Article

2 Citations (Scopus)