Çàðåãèñòðèðîâàòüñÿ

Ïîõîæèå òåìû

  1. Óðåàïëàçìà
    îò Sleppy â ðàçäåëå Ãèíåêîëîã-àêóøåð, áåðåìåííîñòü, ðîäû
    Îòâåòîâ: 0
    : 20.12.2007, 15:27
  2. óðåàïëàçìà
    îò liy81 â ðàçäåëå Ãèíåêîëîã-àêóøåð, áåðåìåííîñòü, ðîäû
    Îòâåòîâ: 1
    : 24.03.2007, 17:17
  3. Óðåàïëàçìà
    îò Èðèíà_M â ðàçäåëå Ãèíåêîëîã-àêóøåð, áåðåìåííîñòü, ðîäû
    Îòâåòîâ: 9
    : 21.06.2005, 07:20
  4. Óðåàïëàçìà
    îò gaiza â ðàçäåëå Ãèíåêîëîã-àêóøåð, áåðåìåííîñòü, ðîäû
    Îòâåòîâ: 5
    : 26.02.2005, 18:21
  5. Îòâåòîâ: 1
    : 11.08.2004, 02:18
  1. Æàñìèí
    #76
    ×èòàòåëü Íåäóã.Ðó
    ×åñòíî ãîâîðÿ, óâàæàåìûé microveda, íå î÷åíü ïîíÿë Âàø îòâåò.

    Íå èñêëþ÷åíî, ÷òî ýêçîòîêñèíû ïðè îïðåäåëåííûõ êîíöåíòðàöèÿõ ìîãóò ÿâëÿòñÿ óáèéñòâåííûìè è äëÿ ñàìèõ áàêòåðèé, êîòîðûå èõ âûäåëÿþò.

    Íî ïîðàæàþùåå äåéñòâèå íà êëåòêè îêðóæàþùèé òêàíè ýêçîòîêñèíû íà÷èíàþò îêàçûâàòü ñðàçó ïîñëå âûäåëåíèÿ èõ áàêòåðèÿìè. È ïî÷åìó êëè÷åñêè çíà÷èìûé ïîðàæàþùèé ýôôåêò èìååò ìåñòî ëèøü ïðè êîíöåíòðàöèÿõ, êîãäà áàêòåðèè íà÷èíàþò ñàìè ãèáíóòü îò ñîáñòâåííîãî ÿäà - íåïîíÿòíî.

    Êðîìå òîãî, è ýòî ãëàâíîå, òðèõîìîíàäû - ïðîñòåéøèå. Ýêçîòîêñèíû êàê áóäòî áû íå âûðàáàòûâàþò. Èëè êàê? Çíà÷èòåëüíî áîëåå ðàñïðîñòðàíåíà ðîòîâàÿ òðèõîìîíàäà, îíà ÷òî òîæå ýêçîòîêñèíû ñèíòåçèðóåò?

  2. Àëëà7
    #77
    ×èòàòåëü Íåäóã.Ðó
    Íå ïîëåíèëñÿ ïîêîïàòüñÿ â Ïàáìåäå - âñåãî 2 äîèñòîðè÷åñêèõ ñîîáùåíèÿ íà ýòó òåìó

    Íó ïî÷åìó æå òîëüêî äîèñòîðè÷åñêèå?

    Shape variations of Trichomonas vaginalis in presence

    of different substrates

    http://www.scielo.cl/scielo.php?pid=S0717-77122002000100003&script=sci_arttext&tlng= en

    Ìîæíî åù¸ ïðèâåñòè è íå îäíó.

  3. ÍàòàëüÿÈâàíîâíà
    #78
    ×èòàòåëü Íåäóã.Ðó
    Íå ãîòîâ ñïîðèòü: òàê êàê ñ èññëåäîâàíèåì ïðîñòåéøèõ íèêîãäà ñâÿçàí íå áûë. Íî ïåðåä òåì êàê îòâåòèòü ïîðûëñÿ â ëèòåðàòóðå. Àòèïè÷íûå ôîðìû òðèõîìîíàä óïîìèíàþòñÿ â öåëîì ðÿäå èññëåäîâàíèé, ïðèâîäÿòñÿ ñíèìêè. Åñëè ýòî íå ñîîòâåòñòâóåò äåéñòâèòåëüíîñòè ïðèâåäèòå, ïîæàëóéñòà, ññûëêè äîêàçûâàþùèå îáðàòíîå. (Òîëüêî î Ñâèùåâîé íå íàäî áîëüøå, ïîæàëóéñòà).

    P.S. Äûíÿ îäîáðèë(à): Â.ß. íå ìåäèê..

    Èç ÷åãî ñëåäóåò, ÷òî è â ìèêðîáèîëîãèè (êàê è â äðóãèõ ñìåæíûõ íàóêàõ) èìåííî âðà÷è, à íå êàêèå-ëèáî äðóãèå ñïåöèàëèñòû - áîëüøèå äîêè, è â ÷åì – ÷åì, à â ïîäíîãîòíîé æèçíåäåÿòåëüíîñòè ðàçëè÷íûõ ìèêðîîðãàíèçìîâ, â òîì ÷èñëå, àòèïè÷íûõ ôîðìàõ ðàçáèðàþòñÿ áåçîøèáî÷íî.



    Äðàæàéøèé Âëàäèìèð ßêîâëåâè÷,

    Âû æå ñàìè âíÿòíî ñêàçàëè, ÷òî ñ èññëåäîâàíèåì ïðîñòåéøèõ íèêîãäà ñâÿçàí íå áûë Íó êóäà Âû îïÿòü è, ãëàâíîå, çà÷åì???  Àòëàñå ïî STD è AIDS îò Stephen Morse (2003) íåò íè ñëîâà î íåêèõ àìåáîèäíûõ ôîðìàõ òðèõîìîíàä. Âî âñåõ èçâåñòíûõ ìíå çàïàäíûõ ðóêîâîäñòâàõ äèàãíîñòè÷åñêèì ïðèçíàêîì òðèõîìîíàä ÿâëÿåòñÿ èõ ñïåöèôè÷åñêàÿ ïîäâèæíîñòü è íàëè÷èå ôëàãåëë. Åñëè ó Âàñ åñòü ðåëåâàíòíûå ññûëêè ãîâîðÿùèå âñå æå î íåêîåé àìåáîèäíîñòè, ïîæàëóéñòà îçíàêîìüòå.

  4. Vodorezova
    #79
    ×èòàòåëü Íåäóã.Ðó
    Îñòðûé Òðèõîìîíèàç. Íà ñíèìêå êëàññè÷åñêàÿ âàãèíàëüíàÿ òðèõîìîíàäà. ×åòêîå ÿäðî, óíäóëèðóþùàÿ ìåìáðàíà, æãóòèêè

  5. natalyviardo
    #80
    ×èòàòåëü Íåäóã.Ðó
    Äëÿ microveda !

    Íå ñîáèðàþñü çàêëþ÷àòü ñ Âàìè íè êàêèõ ïàðè. Êîãäà, ïî âûðàæåíèþ îäíîãî î÷åíü àâòîðèòåòíîãî ó÷àñòíèêà, «âçðîñëûå ëþäè» ðàç çà ðàçîì â êîíêðåòíîå îáñóæäåíèå âíîñÿò ëè÷íîñòíûå ìîòèâû, íàäî èëè íå íàäî ïîìèíàþò îçîí – îáñóæäàòü áîëüøå íå÷åãî.

    Èç ìåëüêîì ñêàçàííîé ôðàçû: «ïåðåõîä åäèíè÷íûõ óöåëåâøèõ ýêçåìïëÿðîâ â àìåáîèäíóþ ôîðìó», äàæå áëèçêî íå ñëåäóåò, ÷òî ÿ ïîäðàçóìåâàë, «÷òî áîëåçíü òðèõîìîíèàç ó ìóæ÷èí ìîæåò áûòü âûçâàíà íàëè÷èåì íåèìîâåðíî óòðóäíåííûõ â îáíàðóæåíèè ôîðì ìèêðîîðãàíèçìà». ÝÒÎ ÂÀØÈ ÄÎÌÛÑËÛ.

    Áîëåå òîãî, óæå îòìå÷àë, ÷òî íå ìîãó ñóäèòü íàñêîëüêî ïðàâû èññëåäîâàòåëè (íè òîëüêî ëàòèíîàìåðèêàíñêèå), èäåíòèôèöèðóþùèå àòèïè÷íûå ôîðìû òðèõîìîíàä.

    À âîò, òî ÷òî îáúÿñíåíèÿ òèïà: «òðèõîìîíèàç - ñëåäñòâèå âíóòðèâèäîâîãî àíòàãîíèçìà ìåæäó òðèõîìîíàäàìè», êàê è «òðèõîìîíàäû, ñèíòåçèðóþùèå ýêçîòîêñèíû» - íåñóðàçèöà, äåéñòâèòåëüíî ãîâîðèë. Êàê è òî, ÷òî «Âëàãàëèùíàÿ òðèõîìîíàäà è êèøå÷íàÿ – äâà ïðèíöèïèàëüíî ðàçíûõ ïîäâèäà ñî ñâîåé ñôåðîé îáèòàíèÿ».

    Âàñ ýòî çàäåëî? Ðåøèëè îòûãðàòüñÿ? Õîòÿ , êàê áóäòî áû â ýòîé äèñêóññèè óæå ïîïðîùàëèñü. Ïðîäîëæàéòå áåç ìåíÿ.

  6. vika___
    #81
    ×èòàòåëü Íåäóã.Ðó
    Äà íåò, íè÷åãî íå ðåøèë è îòûãðûâàòüñÿ ìíå íå çà ÷òî. Õîòåë âñòðåòèòü äîñòîéíîãî îïîíåíòà. Ïî ÷åëîâå÷åñêè ïèøó ñ ïîæåëàíèÿìè ÷óâñòâà æèçíè, ðàâíîâåñèÿ è âäîõíîâåíèÿ. Äî âñòðå÷è â äðóãèõ äèñêóññèîííèõ âîïðîñàõ. ß äóìàþ ýòà öèòàòà íå áóäåò ëèøíåé:



    "Â ñïîðå óìèðàåò èñòèíà.

    Ìîæíî îáñóæäàòü òåîðèè, íî æèçíü îáñóæäàòü íåâîçìîæíî. Òîëüêî ëþáÿùèå ñåðäöà ìîãóò âåñòè äèàëîã î æèçíè.  ÷åì ðàçíèöà ìåæäó äåáàòàìè è äèàëîãîì?  äåáàòàõ âû íå õîòèòå ñëûøàòü äðóãîãî. Äàæå åñëè âû ñëóøàåòå, òî íå ïî-íàñòîÿùåìó. Âû ïðîñòî ïîäãîòàâëèâàåòå ñâîè àðãóìåíòû. Âû æäåòå óäîáíîãî ñëó÷àÿ, ÷òîáû âîçðàçèòü.  âàñ óæå æèâåò ïðåäóáåæäåíèå ïðîòèâ åãî ñëîâ, ó âàñ âñåãäà åñòü ñâîè ñîîáðàæåíèÿ, ñâîè òåîðèè.Âû íå îòêðûòû äëÿ íîâîãî, âû ïåðåïîëíåíû òåîðèÿìè è õîòèòå ëèøü îäíîãî—äîêàçàòü èõ ïðàâîòó, èõ èñòèííîñòü.

    Èñêàòåëü èñòèíû íå òàñêàåò ñ ñîáîé òÿæåëûé ìåøîê ñ òåîðèÿìè. Îí îòêðûò, âîñïðèèì÷èâ. Îí ìîæåò ñëóøàòü è ñëûøàòü. Êàê ìîãóò çíàþùèå ñëóøàòü? Îíè íè÷åãî íå ñëûøàò. Îíè óæå çíàþò èñòèíó. Îíè çàêðûëè ñâîè äâåðè äëÿ íîâûõ âåòðîâ, äëÿ íîâûõ ðàññâåòîâ, íîâîãî ïðîáóæäåíèÿ, îíè ñ÷èòàþò, ÷òî óæå äîñòèãëè öåëè. È îíè ìîãóò äåáàòèðîâàòü, íî âñòóïàòü â äèàëîã íå ñïîñîáíû. Èõ äåáàòû ïåðåðàñòàþò â êîíôëèêò, è îíè âî âñåì ïðîòèâîïîñòàâëÿþò ñåáÿ äðóãîìó.  ïîäîáíûõ äåáàòàõ è ñïîðàõ âû ìîæåòå äîêàçûâàòü, ÷òî óãîäíî, õîòÿ è íè÷åãî íå ñìîæåòå äîêàçàòü. Âû ìîæåòå çàãëóøèòü, ïîäàâèòü, îñìåÿòü äðóãîãî, íî íèêîãäà íå ñìîæåòå ïåðåäàòü îùóùåíèå, ìóçûêó èñòèíû. Ýòî ïðîñòî âîéíà, ãäå âû ñòðåëÿåòå ñëîâàìè." ÇÏ.

  7. bazilevi4
    #82
    ×èòàòåëü Íåäóã.Ðó
    «òðèõîìîíàäû, ñèíòåçèðóþùèå ýêçîòîêñèíû» - íåñóðàçèöà, äåéñòâèòåëüíî ãîâîðèë. Êàê è òî, ÷òî «Âëàãàëèùíàÿ òðèõîìîíàäà è êèøå÷íàÿ – äâà ïðèíöèïèàëüíî ðàçíûõ ïîäâèäà ñî ñâîåé ñôåðîé îáèòàíèÿ».



    Ýòî íå ïîäâèäû, à äàæå ðàçíûå ðîäû (Trichomonas è Pentatrichomonas). ×òî êàñàåòñÿ ýêçîòîêñèíîâ - òàê ýòî ñìîòðÿ ÷òî ñ÷èòàòü òîêñèíîì. Ëÿìáëèÿ ïðîñòî ÿäû â îðãàíèçì âûäåëÿåò, òðèõîìîíàäû òîæå íå àìáðîçèþ ñåêðåòèðóþò. Èç òîãî, ÷òî ïîä ðóêîé:



    Molecular and Biochemical Parasitology, V. 35, Is.1, 1989, P.73-78. Trichomonas vaginalis and Tritrichomonas foetus secrete neuraminidase into the culture medium



    Fernando Costa e Silva Filho, Elvira Maria Breier-Saraiva, Márcia Xavier Tosta and Wanderley de Souza.

    Supernatants taken from axenic cultures of Trichomonas vaginalis and Tritrichomonas foetus contain a neuraminidase activity, the detection of which is augmented when the trichomonad culture media are supplemented with 30% supernatant of confluent epithelial cultures. The enzyme was active against human erythrocytes, which became highly reactive to peanut agglutinin lectin. The specificity of the enzyme was checked by using a substrate specific to neuraminidase: acid.



    Molecular and Biochemical Parasitology. V.30, Is. 2 , 1988, P 135-142. The release of hydrolases from Trichomonas vaginalis and Tritrichomonas foetus

    Barbara C. Lockwood, , Michael J. North and Graham H. Coombs.



    Trichomonas vaginalis and Tritrichomonas foetus were found to release large amounts of β-N-acetylglucosaminidase (EC 3.2.1.30), α-mannosidase (EC 3.2.1.24), β-glucosidase (EC 3.2.1.21), acid phosphatase (EC 3.1.3.2) and proteinases during axenic growth in vitro. The enzymes were released continually throughout the growth phase, with the extracellular activity being of the same order as that within the cells. There was differential release of proteinases from Trichomonas vaginalis. The subcellular localization of the hydrolases was determined by differential and isopycnic centrifugation. The intracellular enzymes were shown to be mostly located within particle populations. Centrifugation on Percoll gradients allowed the separation of sub-populations of the particles in T. vaginalis; two distinct sub-populations were apparent with equilibrium densities in 20% (v/v) Percoll of 1.035 and 1.050 g cm−3 respectively. The higher density particles were rich in the hydrolases released most abundantly, suggesting a possible link between enzyme release and these organelles. Distinct subpopulations of hydrolase-containing particles were not detected in Tritrichomonas foetus. The results demonstrate that hydrolytic enzyme release represents a major activity during trichomonad growth.



    Molecular and Biochemical Parasitology. V. 13, Is.2 , 1984, P. a147-158.

    Soluble Trichomonas vaginalis antigens in cell-free culture supernatants .

    John F. Alderete and Guillermo E. Garza



    Trichomonad proteins present in cell-free supernatants from logarithmic phase cultures of a pathogenic strain of Trichomonas vaginalis were detected with enzyme-linked immunosorbent assay employing antibody from mice and rabbit antisera. Numerous immunogenic membrane proteins of T. vaginalis were identified by immunoblotting of culture filtrate with rabbit antisera. Released membrane antigens ranging in molecular weight from 30 000 to 300 000 under reducing conditions were also detected in radioimmunoprecipitation assays using growth medium from mid-logarithmic phase organisms which were extrinsically labeled. Parallel experiments using [3H]thymidine-labeled T. vaginalis demonstrated that lysis was not solely responsible for the presence of parasite proteins in growth medium.



    Experimental Parasitology . V.107, Is. 3-4 , 2004, P.125-135

    Trichomonas vaginalis: characterization of a 39-kDa cysteine proteinase found in patient vaginal secretions

    Rodolfo Hernández-Gutiérreza, Leticia Avila-Gonzáleza, Jaime Ortega-Lópezb, Fernando Cruz-Taloniac, Guillermo Gómez-Gutierrezc and Rossana Arroyo.



    Trichomonosis, a chronic sexually transmitted disease, remains a public health problem affecting yearly over 170 million people worldwide. This disease is caused by Trichomonas vaginalis, a protozoan flagellate rich in cysteine proteinases (CPs). Although CPs are involved in trichomonal cytopathogenicity, only few of them have been defined as virulence factors. In this study, we characterize a T. vaginalis 39-kDa proteinase (CP39) found in vaginal secretions from patients with trichomonosis. The CP39 proteinase bound to HeLa epithelial cells, vaginal epithelial cells (VECs), and human prostatic cancer cells (DU-145). CP39 did not bind to a human colon cancer (CaCo) cell line, suggesting tissue-specific binding. CP39 was found in six fresh trichomonad isolates tested. In two-dimensional gels, CP39 appeared as a single spot with a pI 4.5. CP39 is inhibited by E-64, stable at 50 °C, and active in a wide pH range (3.6–9.0), with an optimum pH at 7.0. In addition, CP39 degraded collagens I, III, IV, and V, human fibronectin, human hemoglobin, and human immunoglobulins A and G. Indirect immunofluorescence detected CP39 on the parasite surface with specific polyclonal antibody to purified CP39. Finally, CP39 was found to be immunogenic, as evidenced by detection on immunoblots with serum of patients with trichomonosis, but not control individuals. These data suggest that CP39 may play a role during trichomonal infection.

  8. Julianna
    #83
    ×èòàòåëü Íåäóã.Ðó
    Âîïðîñ ê qwerty. Åñòü ëè ó òðèõîìîíàä òàêîé ïðîöåññ êàê àóòîëèçèñ(âíóòðèâèäîâîé àíòàãîíèçì â áîðüáå çà âûæèâàíèå), ïîäîáíî ïåêàðñêèì äðîææàì è äðóãèì ôîðìàì ìèêðîæèçíè? Ñïàñèáî çà âíèìàíèå.

  9. imported_òòò
    #84
    ×èòàòåëü Íåäóã.Ðó
    Âîïðîñ ê qwerty. Åñòü ëè ó òðèõîìîíàä òàêîé ïðîöåññ êàê àóòîëèçèñ(âíóòðèâèäîâîé àíòàãîíèçì â áîðüáå çà âûæèâàíèå), ïîäîáíî ïåêàðñêèì äðîææàì è äðóãèì ôîðìàì ìèêðîæèçíè? Ñïàñèáî çà âíèìàíèå.



    Íàñ÷åò âíóòðèâèäîâîãî àíòàãîíèçìà - íå âñòðå÷àëà òàêîé èíôîðìàöèè. Àóòîëèçèñ, â ìîåì ïîíèìàíèè, íåñêîëüêî äðóãîå - âíóòðèêëåòî÷íîå ðàçðóøåíèå îïðåäåëåííûõ ñòðóêòóð ñ ïîìîùüþ àóòîëèçîñîì.

  10. GalaR
    #85
    ×èòàòåëü Íåäóã.Ðó
    Ýòî íå ïîäâèäû, à äàæå ðàçíûå ðîäû .

    Ñïàñèáî çà óòî÷íåíèå.

    ×òî êàñàåòñÿ ýêçîòîêñèíîâ, äàâàéòå ñíà÷àëà ñôîðìóëèðóåì ÷åòêèå ïðèçíàêè, (îòëè÷èÿ) ýòèõ ñîåäèíåíèé. Íå âîîáùå, òîêñèíîâ, ÿäîâ, à èìåííî ýêçîòîêñèíîâ.

  11. Lydmila26
    #86
    ×èòàòåëü Íåäóã.Ðó
    Íàñ÷åò âíóòðèâèäîâîãî àíòàãîíèçìà - íå âñòðå÷àëà òàêîé èíôîðìàöèè. Àóòîëèçèñ, â ìîåì ïîíèìàíèè, íåñêîëüêî äðóãîå - âíóòðèêëåòî÷íîå ðàçðóøåíèå îïðåäåëåííûõ ñòðóêòóð ñ ïîìîùüþ àóòîëèçîñîì.

    ß èìåþ ââèäó âíóòðèâèäîâîå âçàèìîäåéñòâèå ìèêðîîðãàíèçìîâ ñ âûäåëåíèåì âî âíåøíþþ ñðåäó âåùåñòâ, íàðóøàþùèõ îáìåííûå ïðîöåññû áàëàíñà êëåòîê íå òîëüêî ïàðàçèòà, íî è õîçÿèíà...

    ...Ïðîøó ïðîùåíèÿ. Ïîêà ðåàëüíîñòü íå äàåò âûðàçèòü ïîíèìàíèå ïðîöåññà áîëåå òî÷íî. Îòêëþ÷àþñü íà íåîïðåäåëåííîå âðåìÿ.

    Íàâåðíîå ïîïðîáóþ óòî÷íèòü âîïðîñ ñ Âàøåé ìèëîñòè â ëè÷íîì ñîîáùåíèè. Âñåãî äîáðîãî. Ñïàñèáî îãðîìíîå çà âíèìàíèå âñåì ó÷àñòíèêàì, ñ óâàæåíèåì êî âñåì è âñåìó.

  12. Max Dieand
    #87
    ×èòàòåëü Íåäóã.Ðó
    Åù¸ áîëåå äðàæàéøèé, Àëåêñåé Âèêòîðîâè÷!

    Ïåðåä òåì êàê ñïðàøèâàòü â îáû÷íûõ äëÿ Âàñ èíòîíàöèÿõ, Âû ÕÎÒß ÁÛ ýòó äèñêóññèþ ïîëèñòàëè? Ê ïðèìåðó, ïîñò 22. Ìíå ñëîæíî ñóäèòü î ïðàâîìåðíîñòè âûâîäîâ ýòèõ è öåëûé ðÿä äðóãèõ èññëåäîâàòåëåé, íî ýòî íå êàêèå-òî îáùèå àòëàñû, êîòîðûå äëÿ Âàñ êàíîíû èñòèíû.

    Êðîìå òîãî, äà, ñ ðàáîòàìè ïî ïðîñòåéøèì ÿ ñâÿçàí íå áûë, íî ñ ðÿäîì äðóãèõ ìèêðîáèîëîãè÷åñêèõ èññëåäîâàíèé äîâîëüíî ïëîòíî. Òàê ÷òî ïðè ýòîì èñïîðòèë è ïîâòîðÿë íè îäèí äåñÿòêîâ ýêñïåðèìåíòîâ è äàæå ðàçáèë ïî íåëîâêîñòè íè îäíó ÷àøêó Ïåòðè. Êàæåòñÿ, óæå èíôîðìèðîâàë Âàñ îá ýòîì. À Âû?

    ×òî æå Âû âñå âðåìÿ ïûòàåòåñü ìåíÿ ó÷èòü, äàæå â òîì, â ÷åì ÿ çíà÷èòåëüíî áîëåå èíôîðìèðîâàí? Íà÷èíàÿ îò òîãî, ÷åì êèñëîòà îòëè÷àåòñÿ îò ñîëè (ïîäàãðà) èëè ÷òî èç ñåáÿ ïðåäñòàâëÿþò ñèëèêîíîâûå ìàñëà?

    Âëàäèìèð ßêîâëåâè÷,

    Óïîìÿíóòûé ìíîé àòëàñ ÿâëÿåòñÿ ðóêîâîäñòâîì äëÿ êëèíèöèñòîâ è äîñòàòî÷íî ïîäðîáåí, â òîì ÷èñëå è â îïèñàíèè ìèêðîáèîëîãèè âîçáóäèòåëåé. Âû åãî â ãëàçà âèäåëè, ÷òîáû îãóëüíî êðèòèêîâàòü? Âû â ãëàçà âèäåëè ïóáëèêàöèè àâòîðîâ ñ ìåæäóíàðîäíûì àâòîïðèòåòîì, êîòîðûå ïèøóò î ÊËÈÍÈ×ÅÑÊÎÌ ÇÍÀ×ÅÍÈ ÈËÈ ÂÎÎÁÙÅ Î ÍÀËÈ×ÈÈ Ó ×ÅËÎÂÅÊÀ àìåáîèäíûõ ôîðì òðèõîìîíàä? Åñëè âèäåëè - äàéòå ññûëêè. Ïðè÷åì çäåñü ðàçáèòûå Âàìè ÷àøêè Ïåòðè?  ñîëÿõ Âû âîçìîæíî ñîîáðàæàåòå, íî â êëèíè÷åñêèõ àñïåêòàõ ïîäàãðû è â ìåäèöèíå âîîáùå Âû ïîíèìàòå âåñüìà îòíîñèòåëüíî.  ñèëèêîíîâîì ìàñëå êàê õèìè÷åñêîì âåùåñòâå ìîæåò áûòü ÷åãî òî è ñìûñëèòå. Íî ýòî íå äàåò Âàì ïðàâî ïðåäëàãàòü øàðëàòàíñêîå ìàñëèöå îò âñåõ áîëåçíåé. Çíàíèÿ õèìèè è áèîõèìèè, ðàâíî êàê è âñåõ äðóãèõ áàçèñíûõ ìåäèöèíñêèõ äèñöèïëèí âìåñòå âçÿòûõ íå äàþò ïðàâà ó÷åíûì ïåðåíîñèòü òåîðåòè÷åñêèå äîìûñëû íà ïðàêòèêó áåç êîððåòíûõ ïðàêòè÷åñêèõ ïðîâåðîê. Âû æå, êàê è âñå æóëèêè è øðàëàòàíû, ïîäîáíûìè ïðîâåðêàìè ñåáÿ óòðóæäàòü íå æåëàåòå, Âàì äîñòàòî÷íî Âàøèõ óìîçàêëþ÷åíèé è íèêåì òîëêîì íå ïðîâåðåííûõ ñîáñòâåííûõ è íàñêâîçü ñóáúåêòèâíûõ ýêñïåðèìåíòîâ - âîò îá ýòîì è íàø ñ Âàìè ìíîãîëåòíèé ñïîð. À òî, ÷òî Âû áåç ðàçáîðó ëåçåòå âî âñå ìåäèöèíñêèå äèñêóññèè êðîìå ñîæàëåíèÿ íè÷åãî âûçûâàòü íå ìîæåò.

  13. apakov
    #88
    ×èòàòåëü Íåäóã.Ðó
    Óâàæàåìûå microveda, qwerty è äðóãèå êîìó ýòî èíòåðåñíî!

    Ñîîáùåíèÿ î òðèõîìîíàäíîé ïíåâìîíèè âñòðå÷àë ó Øàïîøíèêîâà "Âåíåðè÷åñêèå áîëåçíè" â ñîîòâåòñòâóþùåì ðàçäåëå. Ïðàâäà, òàì èäåò ðå÷ü î áîëåå-ìåíåå ðåàëüíîé ñèòóàöèè - çàðàæåíèè íîâîðîæäåíîãî T. vaginalis ïðè ïðîõîæäåíèè ÷åðåç ðîäîâûå ïóòè èíôèöèðîâàííîé ìàòåðè. Çäåñü æå...

    Èìååòñÿ ñîâñåì ñâåæåå ñîîáùåíèå î íàõîæäåíèè òðèõîìîíàä â ëåãêèõ :





    Acta Cytol. 2005 May-Jun;49(3):273-7. Related Articles, Links



    Frequency of trichomonads as coinfecting agents in Pneumocystis pneumonia.



    Duboucher C, Gerbod D, Noel C, Durand-Joly I, Delgado-Viscogliosi P, Leclerc C, Pham S, Capron M, Dei-Cas E, Viscogliosi E.



    Anatomic Pathology Laboratory, Service of Infectious and Tropical Diseases, Hopital de Saint-Germainen-Laye, Saint-Germain-en-Laye, France. christophe.duboucher@online.fr



    OBJECTIVE: To investigate the incidence of the association of Trichomonas and Pneumocystis in the lung. STUDY DESIGN: Sixty-six bronchoalveolar lavage fluid (BALF) samples from immunocompromised patients with pneumocystosis were retrospectively examined microscopically. RESULTS: Trichomonads were found as coinfecting agents in 60% of BALF samples. The frequency and abundance of trichomonads was increased, up to 100%, in cases rich in Pneumocystis. CONCLUSION: The data suggest that pulmonary Trichomonas infection occurs frequently in the course of Pneumocystis pneumonia. The role of trichomonads in causing alveolar damage during Pneumocystis pneumonia is hypothetical.



    ß ñïðîñèë ãîñïîäèíà Duboucher C. î êàêèõ òðèõîìîíàäàõ èäåò ðå÷ü. Êàêîâî æå áûëî ìîå óäèâëåíèå, êîãäà îí îòâåòèë:



    Actually, we have identified the trichomonad in two cases. T vaginalis in one

    case, and another trichomonad in the second case that is not one of the four human known trichomonads, but I cannot tell you more.



    It is easier to discuss with pictures. So, we have put a collection of

    photographs on a web site that I invite you to visit.

    http://christophe.duboucher.free.fr/trichomoniasis/index

    You must the login "kovalyk" and the password "87mGR2".



    Òàê âîò, âîïðîñ è ïðîñüáà: íå ìîãëè áû Âû çàòè ïî óêàçàííîìó àäðåñó è âûñêàçàòü ñâîå ìíåíèå íàñ÷åò òîãî, äåéñòâèòåëüíî ëè T. vaginalis ëè òàì èçîáðàæåíà. Åñëè äà - ýòî æå îòêðûòèå!!! Èëè ýòî Ñâèùåâà-2 îáíàðóæèëàñü â Ñåí-Æåðìåíå è íà÷àëà áóäîðàæèòü åâðîïåéñêóþ íàó÷íóþ îáùåñòâåííîñòü.

    Ïîëíîòåêñòîâóþ ñòàòüþ â .pdf ìîãó âûñëàòü ïî çàïðîñó.



    Çàðàíåå áëàãîäàðåí. Âëàäèìèð.

  14. proba
    #89
    ×èòàòåëü Íåäóã.Ðó
    Âû æå, êàê è âñå æóëèêè è øðàëàòàíû.

    Áûëî âðåìÿ, êîãäà â íàøèõ äèñêóññèÿõ, íåñìîòðÿ íà ñâåðõ óâåðåííûå ïîíà÷àëó èíòîíàöèè, Âû äàæå èçâèíÿëèñü (è íè ðàç), ÷òî îøèáàëèñü.

    Ñåé÷àñ, ÷òî-ëèáî Âàì äîêàçûâàòü ó ìåíÿ íåò íèêàêîãî æåëàíèÿ.

  15. 006
    #90
    ×èòàòåëü Íåäóã.Ðó
    Óâàæàåìàÿ qwerty!



    Ïî ïðè÷èíå, ÷òî ïîñëå ìèìîõîäîì îáðîíåííîé ôðàçû, ÿ ( â î÷åðåäíîé ðàç), ïîäâåðãíóëñÿ â ýòîé äèñêóññèè îæåñòî÷åííîé êðèòèêå - çàíÿëñÿ ïîèñêîì.

    Íå ìîãëè áû Âû ïðîêîììåíòèðîâàòü íåäàâíî îïóáëèêîâàííûå ñòàòüè äîñòàòî÷íî èçâåñòíûõ (ñóäÿ ïî êîëè÷åñòâó ïóáëèêàöèé) ôðàíöóçñêèõ èññëåäîâàòåëåé è äîâîëüíî îñíîâàòåëüíûå èññëåäîâàíèÿ Áðàçèëüñêèõ ìèêðîáèîëîãîâ.

    (Òîëüêî, ïîæàëóéñòà, íå ñðàçó íàîòìàøü, êàê îáû÷íî ïðèíÿòî â ÄÊ, à ïîñëå îçíàêîìëåíèÿ ñ ðàáîòàìè).



    The Journal of Eukaryotic Microbiology

    GROUPMENT DES PROTISTOLOGUES DE LANGUE FRANÇAISE (GPLF)

    42ndAnnual Meeting, 2004

    © 2004 by the Society of Protozoologists

    Trichomonas and GFP, the absolute misfit...?

    G. BRICHEUX and G. COFFE

    Equipe cytosquelette, Biologie des Protistes, UMR 6023, Université Blaise Pascal, 63177 Aubière, France





    ABSTRACT. Trichomonas vaginalis belongs to a group of parasitic protists with a significant impact on human health, as Giardia duodenalis and Entamoeba histolytica. This microorganism is able to assume a dynamical behavior towards its host; in contact with the vaginal epithelium cells, the swimming form of Trichomonas modifies its sub-membraneous cytoskeleton, and changes to an amoeboid and adherent form to the host cells. Using this adherence mechanism, Trichomonas is able to invade the vaginal mucous membrane while remaining an extracellular parasite. Thus, there is a direct link between cytoskeletal dynamics and pathogenicity. We have characterized some of the cytoskeleal proteins from Trichomonas: actin, alpha-actinine, coronin, and more recently gelsolin. As well, the genome sequencing of this parasite is on its way, and will bring numerous data, particularly putative proteins that will need further functional identification. We are presently working to tune up some in vivo analysis methods in order to study these new proteins. The use of the GFP (Green Fluorescent Protein) as a tag to study gene expression and protein localization becomes more and more widely reported. However, this method requires precise minimal conditions in order to satisfy the physico-chemical constraints of the chromophore and in the same time to respect the physiology of the Eukaryotic cell.







    http://parasitology.informatik.uni-wuerzburg.de/login/n/h/j_004-1134-4.html.linked

    Fig. 5. An amoeboid form of the parasite ( A) is ingesting a vaginal bacterium (arrow).

Êëèíèêà ñòîìàòîëîãèè è êîñìåòîëîãèè â Ìîñêâå

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